I-Ferrous sulfate monohydrate
I-Ferrous sulfate monohydrate
Incazelo Yomkhiqizo
Ifomula yamakhemikhali: FeSO4.H2O
Okuqukethwe: ngaphezu kwama-91%
Iphoyinti lokuncibilika: 64 ℃
Indawo yokubilisa: 330 ℃
Izici:okumpunga okumpunga kuya ku-beige impushana ebushelelezi, i-astringent, kunzima ukwenza i-oxidation.Yonga kalula kune-FeSO4.7H2O.Amanzi ancibilikayo emanzini ane-acidic futhi aguqubele, kancane kancane enze imvula ephuzi ngokunsundu.I-et air imunca amanzi kusawoti wamanzi ayisikhombisa.Shisisa kuze kufike ku-120 ngaphandle kokulahlekelwa kwamanzi.Chaza kancane emanzini abandayo, ukushisa kuzoncibilika ngokushesha.Lapho ishiswa, i-ferrous sulfate ihlukana ibe i-ferrous trioxide futhi ikhiphe i-sulphur dioxide.
| Into | Inkomba |
| I-FeSO4·H2O | ≥91.0% |
| Fe | ≥30.0% |
| Pb | ≤0.002% |
| As | ≤0.0015% |
| Umswakama | ≤0.80% |
| Ubuhle (50 mesh) | ≥95% |
| Ukubukeka | Impushana empunga noma i-Granular |
| Usayizi wezinhlayiyana ojwayelekile | Dlula i-40 mesh(0.40mm) powder |
| 20-60mesh(0.40-0.85mm)I-Granular Encane | |
| 12-20mesh(0.85-1.40mm)Imbudumbudu Emaphakathi | |
| 06-12mesh(1.40-3.35mm) Imbudumbudu Enkulu | |
| Omunye usayizi wezinhlayiyana | Dlula i-60 mesh(0.25mm) Impushana |
| 05-10mesh(2.00-4.00mm)Imbudumbudu Enkulu Kakhulu | |
| Noma ngokwesicelo sekhasimende |
Izinyathelo zokuphepha zokulondoloza:
Gcina endaweni epholile nengena umoya.Gcina kude nemithombo yokushisa neyokushisa.Vikela elangeni eliqondile.Iphakheji kufanele ivalwe futhi ingabi nomswakama.Kufanele igcinwe ngokuhlukana nama-oxidants nama-alkali, futhi akufanele ihlanganiswe.Indawo yokugcina kufanele ifakwe izinto ezifanele ukuqukatha ukuvuza.Kulula ukuba i-oxidized emoyeni, ngakho kufanele kube njalokuxutshwe nomunye umkhiqizo ngesikhathi esisetshenzisiwe.
Ukupakishwa:
I-feed grade ferrous sulfate yenziwe ngamaphakheji aphindwe kabili, iphakheji yangaphakathi isikhwama sefilimu sepulasitiki, esiboshwe ngentambo noma uphawu olushisayo, ukupakishwa kwangaphandle isikhwama esilukiwe sepulasitiki, esivalwe ngokuthunga i-charter.I-net okuqukethwe kwesikhwama ngasinye ngu-25kg noma 50kg,kanye nezidingo ezikhethekile zokupakisha zingaxoxisana nomthengisi.
Isicelo somkhiqizo
I-1.Industry: isetshenziselwa ukwenza usawoti wensimbi, osetshenziswa njengodayi wamalahle, i-iron oxide pigment, ukushuka, i-ejenti yamanzi, izilondolozi zezinkuni kanye nesibulala-magciwane, njll.
2. Ezolimo: i-monohydrate ferrous sulfate ingasetshenziswa njengemfucuza, iyisisusa sezitshalo ukukhiqiza i-chlorophyll, inendima ebalulekile ekumunjeni kwezitshalo, ingasetshenziswa futhi njengomanyolo wamakhemikhali, ama-herbicides kanye nezibulala-zinambuzane, ukwelashwa kwe-wheat smut, ukulawula. izinambuzane zasengadini kanye nokubola kwesihlahla sezithelo, ukwelapha okuqinile kolembu kanye nolele, njll. Kungavimbela futhi kulawule intshakaza kakolweni, i-apula ne-pear scab.Yimpahla eluhlaza yokukhiqiza i-iron oxide kazibuthe, i-iron oxide ebomvu ne-iron blue inorganic pigment, i-iron catalyst ne-polyiron sulfate.
3. Imithi: i-ferrous sulfate isetshenziswa njenge-astringent yendawo kanye ne-blood tonic ejenti kwezokwelapha, futhi insimbi yayo iyimpahla eluhlaza yokuhlanganiswa kwamaseli abomvu egazi emzimbeni.Ingasetshenziselwa ukulahleka kwegazi okungapheli okubangelwa i-uterine fibroids;reagent analytical kanye ferrite impahla eluhlaza;
Isicelo
1.Ukwelashwa Kwamanzi
Isingeniso se-ferrous sulfate efakwe emanzini:
I-ferrous sulfate evamile esetshenziswa ekwelapheni amanzi i-ferrous sulfate equkethe amanzi ayi-crystalline ayisikhombisa, eyaziwa nangokuthi i-ferrous sulfate heptahydrate.
I-Ferric sulfate inomphumela omuhle we-flocculation, izinhlayiya ezinkulu ze-coagulation, ukuxazululwa okusheshayo, umphumela omuhle wokukhipha umbala, izindleko eziphansi, futhi ingasetshenziswa ekwelapheni amanzi angcolile ahlukahlukene.
I-Ferrite sulfate isetshenziswa kabanzi ekwelashweni kwamanzi.Ingahlukaniswa kanje:
Njenge-coagulant:I-Ferrite sulfate coagulant ejenti isetshenziswa kabanzi ekwelapheni ukuphrinta nokudaya amanzi angcolile, isihluthulelo sokuphrinta nokudaya ukwelashwa kwamanzi angcolile i-decolorization kanye nokususwa kwe-COD, kanye ne-coagulation decolorization isixhumanisi esibalulekile, i-sulfuric acid inokwelashwa okuzinzile kakhulu nokudaya ukuchithwa kwamanzi angcolile. ukususwa umphumela.I-ferrous sulfate efakwe emanzini ikhishwa kalula ibe nombala ophuzi noma ogqwalile emoyeni omanzi.I-Soluve emanzini, ukuhlushwa okujwayelekile kwesisombululo esilungisiwe cishe ku-5% -10%, okuqukethwe komkhiqizo kungu-80% -95%.Njenge-coagulant, izinhlayiya ze-coagulation zinkulu, i-hydrophobic enhle, ukuhlala ngokushesha, umphumela omuhle kakhulu wokususa umbala, nezindleko eziphansi zama-ejenti okwelapha.
Njenge-ejenti yokunciphisa:I-Ferric sulfate iyi-ejenti yokwehlisa eqinile futhi inomthelela ovelele ekwelapheni amanzi angcolile aqukethe i-chromium.I-chromium ene-hexavalent emanzini angcolile aqukethe i-chromium yesitshalo se-electroplating ingancishiswa ibe yi-chromium e-trivalent, enenani eliphansi futhi engakhiqizi amagesi anobuthi nacasulayo.
Njenge-flocculant:I-Ferrous sulfate isetshenziswa njenge-flocculant enezinga lokushibilika ngokushesha, umthamo wodaka oluncane nominyene, kanye nomphumela omuhle wokukhipha umbala.Ilungele kakhulu indle elandelayo ngohlelo lokwelapha amakhemikhali ezinto eziphilayo, futhi iyi-flocculant evamile yokuphrinta nokudaya amanzi angcolile kanye nokwelashwa kwamanzi angcolile ngezindwangu.Ingathatha indawo ye-polyaluminium chloride, i-polyferric sulfate, i-aluminium sulfate, njll. njengama-flocculants ayongayo futhi asebenzayo, futhi ingasusa inani elikhulu lezinto eziqinile ezimisiwe emanzini angcolile, futhi isuse ingxenye ye-cod kanye ne-decolorization.
Njenge-precipitant:I-Ferrous sulfate ingakha inhlabathi nge-sulfide kanye ne-hydrate ukuze isuse i-sulfide ne-phosphate, okunomthelela osobala ekwelapheni kwamanzi angcolile anesulfure ezitshalweni zokunyathelisa nokudaya.
Njenge-ejenti ye-decolorization:I-Ferrous sulfate ayinayo kuphela izici ze-flocculation kanye ne-sedimentation, kodwa futhi inomphumela we-decolorization, futhi ingasusa amanye ama-ion ensimbi esindayo.Ikakhulukazi, i-ferrous sulfate inemiphumela esobala ekususweni kombala kanye nokususwa kwe-COD kokuphrinta nokudaywa kwamanzi angcolile, kanye ne-ferrite co-precipitation yamanzi angcolile e-electroplating.
Njenge-bionutrient:I-Ferric sulfate isetshenziswa ikakhulukazi njengomsoco wensimbi wama-microorganisms ohlelweni lwe-biochemical ukuthuthukisa umsebenzi wama-microorganisms ohlelweni, ukuze kuqinisekiswe futhi kuthuthukiswe ukusebenza kahle nokuzinza kohlelo.
Sebenzisa ukwelapha amanzi angcolile aqukethe i-chromium:I-Chromic acid ngezinye izikhathi isetshenziswa enqubweni yokwenziwa kwe-electroplating kanye nokukhiqizwa kwesikhumba, okuholela kuma-ion ensimbi esindayo asele emanzini angcolile aqukethe ama-ion ensimbi e-chromium.Izinhlanganisela ze-Chromium ion zinobuthi futhi zikhona emanzini angcolile ngendlela ye-chromium e-trivalent, i-chromium ene-hexavalent noma i-chromium yensimbi.Indlela yokwelapha eyinhloko ye-chromium ene-hexavalent ingaba imvula yokunciphisa amakhemikhali.I-Ferrous sulfate inokuncibilika okunamandla kakhulu ku-chromium ene-hexavalent futhi inganciphisa i-chromium ion ukukhiqiza imvula ye-chromium hydroxide.
Ukwelashwa kwamanzi angcolile aqukethe i-cyanide:Amanzi angcolile aqukethe i-cyanide aphuma emithonjeni ehlukahlukene (njengamanzi angcolile e-electroplating).Inani elincane kakhulu le-cyanide lizobangela ukuthi abantu nemfuyo bafakwe ushevu futhi bafe ngesikhathi esifushane kakhulu, futhi kuzophinde kubangele ukuncipha kokukhiqizwa kwezitshalo.Kunezindlela eziningi zokwelapha amanzi angcolile aqukethe i-cyanide, njengokubuyiswa kwe-acidification, ukuhlukaniswa kwe-membrane, ukuxutshwa kwamakhemikhali, ukukhipha, ukuwohloka kwemvelo, i-chemical oxidation, njll. Ngaphezu kokwengeza i-ferrous sulfate, indlela yokuhlanganisa amakhemikhali nayo idinga ukwengeza insiza encane. i-ejenti, ngokuvamile i-polyacrylamide.Ngaphezu kokukhipha i-cyanide emanzini endle, ingaphinda isuse i-COD nezinye izinsimbi ezisindayo emanzini.
I-Fenton Reagent:I-Fenton Fenton reagent ye-Fenton Fenton inomthamo ophezulu kakhulu we-oxidation.Indlela ye-Fenton reagent iwuhlobo lwenqubo yokwelapha ethuthukisiwe ehlanganisa i-ferrous sulfate ne-hydrogen peroxide.Isebenzisa ukuncishiswa kwe-oxidation okuqinile kwe-ferrous sulfate ne-hydrogen peroxide ukuze kukhiqizwe ama-hydroxyl radicals ane-oxidizing reaction enamandla, futhi yakhe ama-radicals mahhala anezinto eziphilayo eziphikisayo.Isetshenziswa kabanzi emanzini angcolile amakhemikhali, futhi isetshenziswa kabanzi ekwelashweni kwamanzi angcolile nge-electroplating.I-Fenton reagent ikakhulukazi iqukethe i-ferrous sulfate ne-hydrogen peroxide, evame ukusetshenziswa ngokwehlukana ekuhlanzeni amanzi angcolile.Ubuchwepheshe bokuhlanganisa kokubili ubuchwepheshe obuqinile be-oxidation.Lokhu kungenxa yokuthi isixazululo esixubile se-hydrogen peroxide (H2O2) kanye ne-divalent iron ion Fe i-oxidize ama-molecule amakhulu abe ama-molecule amancane nama-molecule amancane abe yi-carbon dioxide namanzi.Ngasikhathi sinye, i-FeSO4 ingafakwa i-oxidized ibe yi-ion ye-iron trivalent, enomphumela othize we-flocculation.Ama-ion e-iron angama-trivalent aba i-ferric hydroxide, enomphumela othile wokuthwebula inetha, ukuze kufezwe injongo yokwelashwa kwamanzi.Isetshenziswa kabanzi emanzini angcolile amakhemikhali, futhi isetshenziswa kabanzi ekwelashweni kwamanzi angcolile nge-electroplating.
|
amanzi angcolile embonini yamakhemikhali |
i-precipitant |
Amanzi angcolile esikhumba |
Ukuphrinta nokudaywa kwamanzi angcolile |
|
i-flocculation |
decolor |
Amanzi angcolile emulsified |
coagulate |
indlela yokusebenzisa:
1. Gcwalisa ithangi elincibilikayo ngamanzi ompompi okushisa avamile bese uqala i-agitator;Bese ufaka i-ferrous sulfate, isilinganiso se-ferrous sulfate emanzini kampompi ngu-1: 5-2: 5 (isilinganiso sesisindo), hlanganisa futhi ugovuze amahora angu-1.5-2 kuze kube yilapho ixubene noketshezi oluluhlaza olukhanyayo, bese uyihlanza ngamanzi. ekugxiliseni okudingekayo ngemva kokuqedwa okuphelele.
2. Ngenxa yemvelo ehlukile yamanzi aluhlaza, kuyadingeka ukwenza ukuthunyelwa kwendawo noma ukuhlolwa kwe-beaker ngokuya nezici zekhwalithi yamanzi ahlanziwe ukuze ukhethe izimo zokusetshenziswa ezingcono kakhulu kanye nomthamo ukuze kuzuzwe umphumela wokwelapha ongcono kakhulu.
3. Ithangi elincibilikayo lokuncibilikisa i-ferrous sulfate kufanele lenziwe ngepulasitiki ye-PVC noma into ekwazi ukumelana nokugqwala.
2.I-Feed-grade Ferrous sulfate
Isingeniso sokuphakela ibanga le-ferrous sulfate:
I-Ferrous sulfate iyisengezo sokudla kwamaminerali, esisetshenziswa kabanzi embonini yokudla.I-iron element iyisakhi esibalulekile se-hemoglobin, i-myoglobin, i-cytochrome kanye nama-enzyme ahlukahlukene.I-Ferrous sulfate ingeza i-ayoni edingekayo ekukhuleni kwemfuyo, ikhuthaze ukukhula nokukhula kwemfuyo nezilwane zasemanzini, ithuthukise ukumelana nezifo, futhi ithuthukise ukusebenza kahle kokuphakelayo.I-ayoni futhi inomphumela wokuqeda ubuthi ku-gossypol, ubuthi obuqukethwe ekhekheni le-cottonseed ekudleni.
Izinhlobo zokuphakelayo ze-ferrous sulfate:
I-feed-grade ferrous sulfate ihlukaniswe yaba yi-ferrous sulfate monohydrate kanye ne-ferrous sulfate heptahydrate.ferrous sulfate monohydrate iyimpushana emhlophe empunga, futhi i-ferrous sulfate heptahydrate iyikristalu eluhlaza okwesibhakabhaka.I-iron heptahydrate sulfate iyi-ferrous sulfate (FeSO4 7H2O) enamanzi ayi-crystalline ayisikhombisa, kuyilapho i-ferrous monohydrate sulfate iyi-ferrous tyacid (FeSO4 H2O) ngemva kokoma nokuhlanzwa emanzini acwebile.Ukuhlanzeka nokuqukethwe kwe-ferrous sulfate monohydrate kuphakeme, futhi inesikhathi eside sokuphila (kufika ezinyangeni ezingu-6-9 ngaphandle kwe-agglomeration), futhi isetshenziswa kabanzi.
Ububi be-Ferrous sulfate heptahydrate (FeSO4.7H2O ) njengokuphakelayo okuluhlaza:
1. Okuqukethwe kwamanzi kwe-Ferrous sulfate heptahydrate kuphezulu kakhulu, okulula ukunamathela ku-sieve plate noma igumbi lokuchoboza enqubweni yokuchotshozwa, ukuvimbela umgodi wesihlungo, ukunciphisa indawo yokuhlola ephumelelayo yepuleti yesisefo, okuholela ekunciphiseni okukhiphayo;
I-2, i-Ferrous sulfate heptahydrate izothinta ukuzinza kwamavithamini ekudleni, okuzokhuthaza ukwehluleka kwe-oxidation ye-vitamin A;
3. Ngemuva kokugcina isikhathi esithile, kulula ukuvimba isenzakalo, esingahambisani nokucubungula okulandelayo;
4. Ekulungiseni i-premix, ukusabela kwe-oxidation akusebenzi ngenxa yokuthi usawoti oyinsimbi oqukethe amanzi amaningi e-crystalline kulula ukusabela nge-powder itshe elithwala noma i-calcium carbonate.Indlela ephumelela kakhulu yokususa amanzi amahhala kanye namanzi ayikristalu ku-Ferrous sulfate heptahydrate, ikwenze kube ukusebenza okuhle kwesitoreji, okuqukethwe okuphezulu kwensimbi ye-ferrous monohydrate ferrous sulfate, i-ferrous sulfate monohydrate inokuhlanzeka okuphezulu nokuqukethwe okuphezulu okuhlobene ne-Ferrous sulfate heptahydrate, impilo yeshalofu ende (6-9 izinyanga hhayi isigaxa).I-feed grade ferrous sulfate cishe yonke i-monohydrate ferrous sulfate.
Imisebenzi esemqoka ye-ferrous sulfate njengokuphakelayo imi kanje:
1. Yengeza izidingo zokudla okunomsoco nge-ayoni enensimbi emfuyweni nasezinkukhuni, futhi uvimbele futhi welaphe ukuntuleka kwe-iron anemia kanye nezinkinga zayo;
2, uthuthukise ukusebenza komzimba wokuzivikela komzimba, uthuthukise ikhwalithi yesidumbu, wenze isikhumba sibe bomvu, sibomvu ngokugqamile;
3. Khuthaza ukukhula futhi uthuthukise iholo lokudla.
Indlela yokukhiqiza ye-ferrous sulfate monohydrate yebanga lokuphakelayo:
Emazingeni okushisa acishe abe ngu-60℃, i-ferrous sulfate heptahydrate izosusa amanzi amathathu ayikristalu ukuze akhe i-FeSO4 4H2O.Lapho izinga lokushisa lifinyelela ku-80-90℃, lizoshintsha libe ngamanzi acwebezelayo owodwa kuphela, futhi umbala uzoshintsha usuka ohlaza okhanyayo uye kumpushana omhlophe.Ngenqubo yokuhlanza okuqukethwe kungafinyelela ku-99%.
Izici ze-feed-grade ferrous sulfate:
I-feed grade ferrous sulfate monohydrate ekhiqizwa inkampani yethu isebenzisa isixazululo samandla amanzi, ukuphelelwa amanzi emzimbeni kabusha, kanye nenqubo yokomisa imishini yensimbi engenasici.Imikhiqizo inezici zokuqukethwe okuphezulu kwe-elementi eyinhloko, ukuncibilika okuhle, umbala omsulwa, akukho ukuhlanganisa, uketshezi oluhle, akukho ukuchotshozwa nokuhlolwa.I-Ferrous sulfate monohydrate iyizikhathi ezingu-1.5 zokuqukethwe kwensimbi ye-ferrous sulfate heptahydrate.Uma kuqhathaniswa ne-Ferrous sulfate heptahydrate, akulula ukwenza i-oxidation, ukuwohloka kanye nezakhiwo ezinzile.Kuyisithako esingcono kakhulu sokucubungula ukudla kanye nokukhiqizwa kwesithasiselo sensimbi.
Inqubo yethu yokukhiqiza i-feed grade ferrous sulfate monohydrate:
Incazelo emfushane yokugeleza kwenqubo:I-ferrous sulfate heptahydrate (kuhlanganise namanzi amahhala) ehlukaniswe ne-turntable endaweni yokusebenzela yokuqala ithuthelwa emgqonyeni wokugcina oyinsimbi (L7004) ngesithuthi sesikhumba (V7002), bese singena ethangini lokudonsa (F7101) ngeshuthi.I-ferrous sulfate heptahydrate (kuhlanganise namanzi amahhala) iyashiswa futhi incibilike ku-pulping tank ngesitimu.Phakathi nenqubo yokuchithwa, inani elincane le-25% le-sulfuric acid dilute yengezwa ukuze kulungiswe i-asidi ye-slurry, bese kufakwa inani elincane le-iron powder.Sebenzisa iphampu engaphansi kwamanzi ukumpompa i-heptahydrate ene-ferrous encibilikisiwe ku-1~3 # ithangi lokuguqula elimanzi (C7101A/B/C) ukuze kushise nokuguqulwa kwekristalu.I-ferrous heptahydrate iphelelwa amanzi kancane kancane ethangini lokuguqula elimanzi bese iguqulwa ibe yikristalu emhlophe e-ferrous monohydrate empunga.Lapho lonke uketshezi ethangini luguqulwa lube uketshezi olumpunga olumhlophe, sebenzisa ubhasikidi i-centrifuge (L7101) ukuhlukanisa uketshezi kokuqinile, I-ferrous monohydrate ehlukanisiwe ithuthelwa ku-hopper yokugcina ye-ferrous monohydrate ngokusebenzisa isithuthi sesikhumba (V7101ABC), futhi bese ithunyelwa kusistimu yokomisa (L7012) yi-conveyor yesikulufu.Ehlelweni lokumisa, ishintshanisa ukushisa nomoya oshisayo.Ngemva kokusheshisa, omisiwe, futhi aphukile, amanzi amahhala asuswa kancane kancane ngemva kokushiswa kwe-ferrous monohydrate, futhi umoya oshisayo ungena ku-No. 1 cyclone dust collector (L7013) kanye ne-No. ukuhlukaniswa, I-ferrous monohydrate ehlukanisiwe bese ithunyelwa ku-Raymond Mill (B7003) ukuze i-pulverization ngokusebenzisa i-air duct, futhi i-monohydrate ehlanzekile e-ferrous ithunyelwa ku-No.Ngemva kwalokho, i-ferrous monohydrate powder ingena emgqonyeni wokugcina umkhiqizo ophelile (L7006), igesi ingena ku-No. imikhiqizo
3.Soil Regulator
I-soil conditioner ferrous sulfate:
Lapho utshala izitshalo, okokuqala, kuyadingeka ukuthola uhla olufanele lwe-pH yezitshalo ezitshaliwe, noma ngabe zithanda inhlabathi ene-asidi noma inhlabathi engathathi hlangothi noma ingafaneleka inhlabathi ene-alkali.Uma inhlabathi i-acidic kakhulu noma i-alkaline, izothinta ukukhula kwezimpande zezitshalo ngezinga elithile, ngaleyo ndlela kuthinte ukukhula okuvamile kwezitshalo.Izitshalo ezijwayelekile zikhula kahle kakhulu enhlabathini engathathi hlangothi, ene-asidi ebuthakathaka futhi ene-alkali ebuthakathaka.
I-pH yomhlabathi ihlukaniswe ngamaleveli amahlanu: inhlabathi ene-asidi eqinile (pH ngaphansi kuka-5), inhlabathi ene-asidi (pH 5.0-6.5), inhlabathi engathathi hlangothi (pH 6.5-7.5), inhlabathi ene-alkali (pH 7.5-8.5), kanye nenhlabathi ene-alkaline eqinile. (pH inkulu kuno-8.5)
Khomba i-acidity yomhlabathi kanye ne-alkalinity:
Izingxenye eziyisisekelo zomhlabathi ngamaminerali, izinto eziphilayo, amanzi nomoya.Ngakho-ke inani le-PH lenhlabathi lingalinganiswa ngephepha lokuhlola, kodwa indlela yokwahlulela kalula i-acidity kanye ne-alkalinity yenhlabathi ngaphandle kwephepha lokuhlola?Izingxenye eziyisisekelo zomhlabathi amaminerali, izinto eziphilayo, amanzi nomoya.Ngakho-ke inani elingu-PH lenhlabathi lingalinganiswa ngephepha lokuhlola, kodwa indlela yokwahlulela kalula ubumuncu kanye ne-alkalinity yenhlabathi ngaphandle kwephepha lokuhlola?
Ngokuvamile, inhlabathi ene-asidi eningi iyonameka futhi ibole lapho imanzi, futhi izokwakha izigaxa ezinkulu eziqinile lapho yomile, futhi iyoba kunambitheka okubabayo lapho ifakwa emlonyeni omncane.Emhlabathini one-alkalinity eyeqile, uqweqwe lomhlaba luyaxega uma lomile ngemva kwemvula.Faka inhlabathi evulekile emanzini ukunyakazisa nokucacisa, bese uthatha ikhambi elicacisiwe bese ubilisa lome.Kukhona isithwathwa esincane esimhlophe phansi.
Inhlabathi ehlukene ijwayele ukuntula imisoco ngaphansi kwezimo ezihlukene ze-PH:
| Uhlobo lwe-Agro | Umhlabathi pH <6.0 | Umhlabathi pH 6.0-7.0 | inhlabathi pH> 7.0 |
| inhlabathi enesihlabathi | I-nitrogen, i-phosphorus, i-potassium, i-calcium, i-magnesium, ithusi, i-zinc, i-molybdenum | I-nitrogen, i-magnesium, i-manganese, i-boron, ithusi, i-zinc | I-nitrogen, i-magnesium, i-manganese, i-boron, ithusi, i-zinc, insimbi |
| ukukhanya okukhanyayo | I-nitrogen, i-phosphorus, i-potassium, i-calcium, i-magnesium, ithusi, i-molybdenum | I-nitrogen, i-magnesium, i-manganese, i-boron, ithusi | I-nitrogen, i-magnesium, i-manganese, i-boron, ithusi, i-zinc |
| luma | I-phosphorus, i-potassium, i-molybdenum | I-Manganese, i-boron | I-Manganese, i-boron, ithusi, insimbi |
| inhlabathi yobumba | I-phosphorus, i-potassium, i-molybdenum | manganese | I-Boron, i-manganese |
| ubumba | I-Phosphorus, i-molybdenum | I-Boron, i-manganese | I-Boron, i-manganese |
| Inhlabathi ephezulu yezinto eziphilayo | I-phosphorus, i-zinc, ithusi | I-Manganese, i-zinc, ithusi | I-Manganese, i-zinc, ithusi |
Indlela yokulawula umhlabathi:
1. Inhlabathi ene-asidi eningi:
(1) Inhlabathi ene-acidic ingasetshenziswa ukwenza i-PH ingabi namandla.Umcako usebenza kakhulu kunokuqeda i-asidi yomhlabathi.Iphinde ithuthukise isimo senhlabathi, ivuse ukusebenza kwamagciwane enhlabathini, ithuthukise ukusebenza kahle kwamaminerali ezitshalweni, inikeze i-calcium ne-magnesium ezitshalweni, futhi ikhulise ukuqina kwe-nitrogen ye-symbiotic ezitshalweni ze-legume.Minyaka yonke imumu ngayinye ibe ngamakhilogremu angama-20 kuye kwangama-25 kalamula, bese ufaka umanyolo wasemapulazini owanele, ungafaki umcako kuphela ngaphandle komanyolo wepulazi, ukuze umhlabathi ube phuzi futhi ube mncane.Futhi kufanele isetshenziswe izinyanga ezingu-1-3 ngaphambi kokuhlwanyela, ukuze ungaphazamisi ukuhluma nokukhula kwezitshalo.
(2) Izindawo ezisogwini nazo zingasebenzisa umlotha wegobolondo eline-calcium, impuphu ye-shale ensomi, umlotha wempukane, umlotha wezitshalo nokunye ukuze kuncishiswe i-asidi yomhlabathi, futhi kulungiswe kangcono izimo zamanzi nomanyolo wenhlabathi.
2. Inhlabathi ene-alkaline eningi kakhulu:
(1) Ukusetshenziswa kwempushana yesibabule: imitha-skwele ngayinye yombhede wezithombo, exutshwe no-100-200g wempushana yesibabule, impilo yayo yeshelufu ye-asidi ingagcinwa iminyaka engu-2-3.
(2) Ukufakwa kwe-ferrous sulfate: i-ferrous sulfate iyi-asidi eqinile kanye nosawoti we-alkali obuthakathaka, ozogaywa nge-hydrolyzed enhlabathini ukuze kwakhe i-asidi, okwenza inhlabathi i-asidi ibe ngcono.Faka i-150g ye-ferrous sulfate ngemitha yesikwele ukuze unciphise inani le-pH ngamayunithi angu-0.5-1.0;ukwandisa umthamo ngo-1/3.
(3) Thela uviniga: inhlabathi encane ebhodweni emndenini, uma inani le-pH lingaphezu kuka-7, lingasetshenziswa izikhathi ezingu-150-200 ukuchelela uviniga, ngemva kwezinsuku ezingu-15-20, umphumela muhle.
(4) ukuxuba inhlabathi yenaliti exegayo: ukuxuba inhlabathi yenaliti exegayo kuyindlela esheshayo nephumelelayo yokuthuthukisa inhlabathi ene-alkali.I-pine conisoil yenziwe ngezikhoni zikaphayini ezibolile, amagatsha asele nezinye izinto ezomile ezihlehlisayo, ine-asidi eyengeziwe.Ngokuvamile enhlabathini ene-alkali exutshwe ne-1 / 5-1 / 6 yenaliti kaphayini, ingatshalwa njengezimbali ezine-asidi.
(5) Thela isisombululo se-potassium dihydrogen phosphate: enhlabathini ene-alkaline, insimbi kulula ukulungiswa futhi ibe isimo esingenakusebenziseka, noma ngabe insimbi eyengeziwe isetshenziswa, umphumela ngeke ube muhle.Ngakho-ke, isixazululo esingu-0.2% se-potassium dihydrogen phosphate noma esinye isixazululo somanyolo we-asidi singasetshenziswa ukuchelela inhlabathi, ukuze inhlabathi ibe ne-asidi ebuthakathaka, engakhuthaza ukuhlakazeka kwensimbi enhlabathini, okuzokwenza kube lula ukumuncwa nokusetshenziswa kwenhlabathi. izimpande zesitshalo sembali.
(6) i-gypsum ingasetshenziswa enhlabathini, i-phosphogypsum, i-ferrous sulfate, impushana yesibabule, amalahle ane-asidi.
(7) Inhlabathi ene-alkali ingafaka umanyolo wemvelo, ukusetshenziswa komanyolo obolile wemvelo kuyindlela enhle yokulungisa inani lenhlabathi le-PH, ngeke kucekele phansi isakhiwo senhlabathi.Ingabuye ifakwe umquba futhi ivutshelwe, engakhiqiza inani elikhulu lama-asidi aphilayo futhi iphinde yehlise inani le-PH yomhlabathi.
3. I-asidi yokwenziwa yenhlabathi engathathi hlangothi kanye ne-calcareous:
Impushana yesibabule etholakalayo (50g/m 2) noma i-ferrous sulfate (150 g/m 2) ingancishiswa ngeyunithi ye-pH engu-0.5-1.Futhi ungasebenzisa uhlelo lokuthela amanzi kamanyolo we-alum.
Inhlabathi enosawoti: I-Ferric sulfate ingasetshenziswa futhi ukulawula ibhalansi yomhlabathi emasimini anosawoti.Ukufakwa kukasawoti enhlabathini kusho ukuthi usawoti wenhlabathi uphezulu kakhulu (ngaphezu kuka-0.3%), ukuze izitshalo zingakwazi ukukhula ngendlela evamile.Ukufakwa kukasawoti emanzini e-China kusatshalaliswa kakhulu enyakatho ye-China Plain, enyakatho-mpumalanga yePlain, esifundeni esisenyakatho-ntshonalanga nasezindaweni ezisogwini.Ngaphambi kokuhlwanyela kwasentwasahlobo kwe-ferrous sulfate kuya ku-alkali, ukuvundiswa kwakulandelwa ukulima kwasentwasahlobo, bese kuthi u-50 kg we-ferrous sulfate chemical modifier usetshenziswe ku-mu ngayinye yomhlaba we-saline-alkali, bese kulinywa nge-rotary tiller noma igeja.Ukusetshenziswa kwe-iron sulfate kuyashesha, kodwa isikhathi sokusebenza asiside, sidinga ukusetshenziswa njalo.
4.Isetshenziselwa Izimbali Ngokukhethekile:
i-ferrous sulfate ifanele izitshalo ze-asidi ukwengeza insimbi ezitshalweni.Vimbela isifo samaqabunga aphuzi.Ukuntuleka kwe-iron kungaholela kalula ku-chlorosis yamaqabunga kanye necrosis yezimpande zezimbali ezithile.Kwezinye izindawo, kuzongezwa inani elincane le-ferrous sulfate lapho kuniselwa futhi kufakwa umquba izimbali ukuze kuthuthukiswe i-acidity yenhlabathi yebhodwe futhi kuhlangatshezwane nezidingo zokukhula kwezitshalo.I-ferrous sulfate ingasetshenziswa nasengadini ukubulala ubulembu, ukususa ubulembu kanye nolwelwe, nokwenza ngcono inhlabathi.
indlela yokusebenzisa:
1, Lungisa i-pH yamanzi ancibilikisiwe ku-ferrous sulfate ibe cishe ku-PH4.Indlela yokwengeza uviniga werayisi wekhwalithi ephezulu noma ukuhlambulula i-sulfuric acid emanzini, ukukala i-pH yamanzi ngephepha lokuhlola i-litmus, futhi uhlole kanye ngaphandle kokungeza kancane ekuqaleni kuze kube yilapho inani elingu-PH lamanzi lilungiswa libe ngu-4. Bese wengeza isisombululo se-ferrous sulfate bese usikala ngephepha lokuhlola le-litmus.Uma inani le-PH liseseduze no-4, ungasebenzisa lesi sixazululo esine-ferrous sulfate ukuze unisele izimbali eziphuzi ngenxa yokuntuleka kwensimbi.Ngokuvamile, inqobo nje uma izimbali nezitshalo zibaphuzi ngenxa yokuntuleka kwensimbi, inani le-PH ebhodweni kufanele libe phezulu.Kuphela ngokusebenzisa lesi sixazululo esiphansi se-pH ferrous sulfate ukunisela inhlabathi yebhodwe kuphela lapho inani le-PH lenhlabathi yebhodwe lingancishiswa, ukuze kufezwe injongo yokwengeza insimbi ezimbalini ezintula insimbi.
2, I-sulfate eyi-ferrous yenziwa ibe ngumanyolo wensimbi ye-chelate futhi isetshenziswe.I-Disodium ethylenediamine tetraacetic acid (C10H14N2O8Na2), engathengwa ezitolo ezijwayelekile zamakhemikhali, ibizwa ngamakhemikhali ngokuthi "i-chelating agent".Inzuzo ye-agent ye-chelating yukuthi insimbi ehlangene nayo akulula ukuqhutshwa ukusabela kwamakhemikhali, kodwa ingasetshenziswa izitshalo.Indlela yokulungiselela ukuthatha amagremu angu-6 e-ferrous sulfate kanye namagremu angu-8 e-disodium EDTA ukuze kuncibilike lezi zinto ezimbili ku-1 ilitha lamanzi ngesikhathi esisodwa (lungisa inani le-PH libe ngaphansi kuka-6), bese ugcine isixazululo esitsheni Hlala ULINDILE.Uma kudingekile ukwengeza insimbi ezimbali ezintula insimbi, engeza u-10 ml walesi sixazululo ku-1 litre lamanzi.
3, Ngokuvamile, kunezindlela ezimbili zokuvundisa izimbali: ukuvundiswa kwezimpande (ama-7-9 jin ka-10 amagremu wamanzi, inhlabathi yesitsha sokunisela) kanye nokufafaza ukuvundiswa (ama-jin ama-4-5 ka-10 amagremu wamanzi, fafaza phezu kweqabunga).Nakuba isisombululo se-ferrous sulfate sinomthelela othile emhlabathini wembiza yokunisela, insimbi encibilikayo izolungiswa ngokushesha futhi ibe inhlanganisela ene-iron engancibiliki futhi ingavumelekile.Ukuze kuvinjwe insimbi ukuthi ingagxili emhlabathini, kuphakanyiswa ukusebenzisa isisombululo se-ferrous sulfate ukufafaza amaqabunga, okungcono kunokuchelela.
izindaba ezidinga ukunakwa:
1, Amanzi asetshenziselwa ukuncibilikisa i-ferrous sulfate azolahlekelwa ukusebenza kwawo uma inani lawo le-PH lingaphezulu kuka-6.5.
I-2, i-sulfate ene-ferrous kufanele igcinwe ngendlela evalwe ukuze kuvinjelwe umswakama.Uma ithintwa umswakama, izokhipha i-oxidize kancane kancane futhi ibe insimbi e-trivalent engamuncwa kalula izitshalo.Uma iphenduka isuka eluhlaza okwesibhakabhaka-eluhlaza ibe nsundu, i-ferrous sulfate ngalesi sikhathi iye yafakwa i-oxidized yaba i-ferric sulfate, engakwazi ukumuncwa futhi isetshenziswe izimbali nezitshalo.
3, I-ferrous sulfate ekhethekile yezimbali kufanele ilungiswe ngokushesha ngangokunokwenzeka.Akuyona neze isayensi ukuxuba isixazululo esiningi se-ferrous sulfate ngesikhathi esisodwa ukuze sisetshenziswe isikhathi eside.Lokhu kungenxa yokuthi i-ferrous sulfate izoba yi-oxidize kancane kancane ibe i-iron trivalent okungelula ukumuncwa emanzini isikhathi eside, futhi ayikwazi ukumuncwa futhi isetshenziswe izimbali nezitshalo.
4, Inani le-ferrous sulfate akufanele libe likhulu kakhulu futhi imvamisa akufanele ibe njalo kakhulu.Uma umthamo mkhulu kakhulu futhi isibalo sokugqoka phezulu sivame kakhulu, lesi sitshalo sizoba nobuthi, futhi izimpande zezimbali zizophenduka zibe mpunga futhi zibe mnyama futhi zibole.Ngaphezu kwalokho, ukumuncwa kwezinye izakhamzimba kuzothinteka ngenxa yomphumela wayo ophikisayo.
5. Uma wengeza i-sulfate ene-ferrous enhlabathini ene-alkali, kufanele kufakwe umanyolo ofanele we-potassium (kodwa hhayi umlotha wezitshalo).Ngenxa yokuthi i-potassium ikhuthaza ukuhamba kwensimbi ezitshalweni, ingakhuthaza ukusebenza kahle kwe-ferrous sulfate.
6, Ukusetshenziswa kwesisombululo se-ferrous sulfate ezimbalini nasezihlahleni ze-hydroponic kufanele kugweme ukuchayeka elangeni.Ukukhanya kwelanga okukhanyisa ikhambi lezakhi eziqukethe insimbi kuzokwenza i-iron ifake esixazululo futhi inciphise ukusebenza kwayo.Ngakho-ke, kuhle ukumboza isitsha ngendwangu emnyama (noma iphepha elimnyama) noma usihambise endaweni emnyama endlini;
7, Umphumela wokusetshenziswa okuxubile kwe-ferrous sulfate kanye nesisombululo sikamanyolo esibolile muhle kakhulu.Ngenxa yomkhiqizo wokuhlukanisa izinto eziphilayo, unomphumela oyinkimbinkimbi ku-iron futhi ungakhuthaza ukuncibilika kwensimbi;
8. Akufanelekile ukusebenzisa umanyolo we-ammonia nitrogen nezinto ezinomphumela ophikisana nensimbi ndawonye.I-Ammonia nitrogen (efana ne-ammonium sulfate, i-ammonium carbonate, i-ammonium phosphate ne-urea) ingabhubhisa izinto eziphilayo kanye ne-iron complex emanzini nasenhlabathini, futhi ikhiphe i-iron e-divalent ibe yi-iron eyi-trivalent engamuncwa kalula.I-calcium, i-magnesium, i-manganese, ithusi nezinye izakhi zinemiphumela ephikisana nensimbi futhi zinganciphisa ukusebenza kwensimbi.Ngakho-ke, inani lalezi zakhi kufanele lilawulwe ngokuqinile.Uma usebenzisa i-ferrous sulfate, kungcono ukungafaki umanyolo oqukethe lezi zakhi ndawonye.
9, I-pH yebhodwe ngalinye lenhlabathi ihlukile, futhi isidingo se-pH yembali ngayinye sihlukile, ngakho umthamo awukwazi ukufana.Indlela elungile kakhulu ukusebenzisa izinto zokuhlola i-asidi ne-alkali njengephepha lokuhlola, qhathanisa i-asidi ne-alkali ekhethwa yizimbali, futhi ubale inani elifanele ngokubala okulula.Ngemva kwamasonto ambalwa okufaka isicelo, ukuvundiswa kungamiswa lapho amaqabunga ephenduka abe luhlaza noma inhlabathi yebhodwe ingenayo i-alkaline
Izimbali ezisebenzayo:
I-Ferrous sulfate ifaneleka ekuthandeni izimbali zenhlabathi ene-asidi nezihlahla.Ngenxa yobuthakathaka be-asidi emhlabathini wesitsha, amaqabunga aphuzi, noma asondeza, futhi i-ferrous sulfate ingasetshenziswa.Izihlahla zasengadini nazo zifanelekile ukusetshenziswa kwe-ferrous sulfate.Qaphela: ungawuboni ophuzi weqabunga ukuntula kwensimbi, ngokuvamile flower iron ukuntula isifo kwenzeka emaqabunga amasha, imithambo yellowing, imithambo namanje ahlale eluhlaza.Amabala ezifo awaveli njalo.Ezimweni ezinzima, umkhawulo weqabunga kanye neqabunga leqabunga lomile, futhi ngezinye izikhathi linwebeka ngaphakathi, lakha indawo enkulu, futhi kuphela imithambo yamaqabunga emikhulu ihlala iluhlaza.Ukuze kunqunywa ukuthi insimbi ukuntula emva isicelo iron sulfate Umanyolo
5.Industrial Ferrous Sulfate
I-Industrial ferrous sulfate:
I-Ferrous sulfate ibalulekile i-valent iron usawoti, i-ferrous iron sulfate imboni esetshenziswa kusawoti wensimbi, i-iron oxide magnetic, inki, i-iron oxide ebomvu, isetshenziswa njenge-iron catalyst, i-ejenti yokudaya, i-ejenti yokushuka, isihlanzi samanzi, izilondolozi zezinkuni kanye nesibulala-magciwane, njll., kanye isetshenziswa kabanzi ekudleni nasezithasiselweni zokudla njengezithako zensimbi, umbala wezinwele.I-ferrous sulfate iqukethe ikakhulukazi i-ferrous heptahydrate sulfate kanye ne-ferrous monohydrate sulfate.
Izicelo zezimboni ze-ferrous sulfate:
Ukulungiswa kokuhlanzeka okuphezulu kwe-manganese dioxide:i-ferrous sulfate inokuncipha okuqinile, ingxenye eyinhloko ye-anite ethambile i-MnO2, futhi i-MnO2 ine-oxidation eqinile ngaphansi kwezimo, ngakho ngaphansi kwezimo zocansi, zingaxutshwa ndawonye ukuze zilungiselele ukuhlanzeka okuphezulu kwe-manganese dioxide.
Ukwelashwa kwendle:i-ferrous sulfate isetshenziswa njenge-coagulant yokucacisa amanzi angcolile kanye namanzi angcolile ezimbonini;futhi isetshenziswa kabanzi njengesihlanzi samanzi ekwelashweni kwamanzi okuphakelayo kwezimboni.Ivamise ukusetshenziswa ne-sodium hydroxide noma i-lime kanye ne-organic polymer flocculant, ene-ferrous sulfate njenge-ejenti yokunciphisa, nendlela yokunciphisa amakhemikhali yokuhlanza amanzi angcolile aqukethe i-chromium, umphumela wokwelapha muhle, inezinzuzo zezindleko eziphansi zokusebenza, akukho sizukulwane esisha sokungcola, futhi esigaywa kabusha. I-Cr2O3.
I-ferrous sulfate ecwengisisiwe: kunezindlela eziningi zokuhlanza i-sulfate ene-ferrous, njenge-recrystallization indlela, indlela ye-hydrolysis precipitation, indlela ye-ultrafiltration, njll. Ngemva kokuhlanzwa, i-sulfate eyi-ferrous ingasetshenziswa ngokuqondile njengesiqalo sempahla eluhlaza ekulungiseleleni okulandelayo kwekhwalithi yensimbi ye-iron oxide, futhi ingaba ngokuqondile. esetshenziswa njengesiqalo sezinto ezingavuthiwe ze-ejenti yokuhlanza amanzi.
Ukulungiswa kwe-polyferric sulfate: I-flocculation ubuchwepheshe bokwelapha amanzi obusetshenziswa kabanzi ekhaya naphesheya.Ikhwalithi yomphumela we-flocculation incike ekusebenzeni kwe-flocculant.I-Polymeriron sulfate iyinsimbi entsha nesebenzayo ye-polymer flocculant, iwuhlobo oluyisisekelo lwe-iron sulfate polymer.Ngezici zesikhathi esifushane se-condensation nokusebenza okuhle kokuhlala kwama-catkins, izinga lokususwa kwamanzi angcolile lingafinyelela ngaphezu kwama-95%, futhi izinga lokukhishwa kombala wamanzi angcolile lingafinyelela ku-80%.
Ukulungiswa kwe-iron oxide ebomvu: i-iron oxide ebomvu, i-pigment ebomvu, ukwakheka kwayo yi-Fe2O3, okuyi-hematite.I-Non-toxic, ayincibiliki emanzini, inamandla okumboza aphezulu kakhulu namandla ombala, ukumelana kwayo nokukhanya, ukumelana nokushisa, ukumelana ne-alkali kanye nokumelana ne-asidi e-dilute kuhle kakhulu.Iron sulfate ingasetshenziswa ukulungisa i-iron oxide ebomvu, ukuze kuzuzwe ukusetshenziswa kabusha kwemfucuza.
Ukulungiswa kwe-iron oxide yellow: i-iron oxide ephuzi, iwumbala ophuzi, okuyinsimbi yensimbi yenaliti, ukumelana kwayo nokukhanya, ukumelana negesi yokungcoliswa kwe-turbidity kanye nokumelana ne-alkali kunamandla kakhulu, kodwa ukumelana ne-asidi kubi.Ukulungiswa kwe-ultrafine transparent iron oxide yellow ne-ferrous sulfate kuhle.
I-Nano iron oxide: I-nano iron oxide iyi-iron oxide esobala, inezinzuzo zokucaca okuphezulu, ukuhlakazeka okuhle, umbala ogqamile, ngopende, uyinki, amapulasitiki nezinye izimboni zinezinhlobonhlobo zokusetshenziswa, izinhlobonhlobo ezintsha ezinezakhiwo eziyingqayizivele zombala wensimbi.Nge-ferrous sulfate kanye ne-industrial grade ammonium bicarbonate njengento eluhlaza, i-ferrous iron oxide ingakhiqizwa ngendlela yesigaba se-liquid.
I-Metal Anticorrosion: ohlelweni lokupholisa amanzi aqondile, inani elincane le-ferrous sulfate lingangezwa endaweni yokungena yamanzi ye-condenser ukuze kwakhe ungqimba lwefilimu evikelayo ye-iron oxide endaweni engaphakathi ye-copper alloy tube, ukuze kuvinjwe noma kunciphise ukugqwala. we-alloy tube.
Abanye: i-ferrous sulfate ingasetshenziswa futhi ukwenza uyinki oluhlaza okwesibhakabhaka nomnyama kanye nokudaya kwesikhumba, kanye nokuthatha izithombe nokwenza amapuleti okuphrinta.Ingasetshenziswa futhi njenge-etcher yemishini ye-aluminium, i-catalyst ye-polymerization embonini yamakhemikhali, ama-reagents ekuhlaziyweni kwamakhemikhali, izilondolozi zezinkuni, nemithi yokwelapha ye-anemia yokuntuleka kwensimbi.
FAQ
Q:Sinini isikhathi sakho sokulethwa?
A: Ngokuvamile sizohlela ukuthunyelwa ezinsukwini ezingu-7 -15.
Q: Kuthiwani ngokupakisha?
A: Ngokuvamile sinikeza ukupakisha njengoba 50 kg / isikhwama noma 1000kg / izikhwama Yiqiniso, uma unezidingo ezikhethekile kuzo, sizokwenza ngokusho kwakho.
Q:Ungaqinisekisa kanjani ikhwalithi yomkhiqizo ngaphambi kokufaka ama-oda?
IMP: Ungathola amasampula wamahhala kithi noma uthathe umbiko wethu we-SGS njengereferensi noma uhlele i-SGS ngaphambi kokulayisha.
Q: Iyini imbobo yokulayisha?
A: Kunoma yiliphi itheku eChina.
Q:Ngingathola inani eliphansi uma ngi-oda.amanani amakhulu?
A:Yebo, izintengo zehliswa ngokuya ngenani le-oda kanye nesikhathi sokukhokha.
Q:Uma ngithumela umbuzo, yiluphi ulwazi olungakusiza ukuthi ungikhethele umkhiqizo ongcono kakhulu we-suitbale?
IMP: Ulwazi olulandelayo luzosisiza ukuthi sikukhethele umkhiqizo: inani ngqo, ukupakisha, imbobo okuyiwa kuyo, izimfuneko ze-specs.Uma unezidingo ezikhethekile, siphinde sikunikeze isevisi yamahhala yokwenza ngezifiso.
Q: Ungakwazi yini ukwenza isevisi ye-OEM ye-Iron(II) Sulphate?
A: Yebo, sinikeze isevisi ye-OEM ezinkampanini eziningi ezinkulu nezidumile ngokulandelana kwazo.
Q:Ngingayithola kanjani intengo ye-Iron(II) Sulphate?
IMP: Sinikeze inani lakho eliqondile, ukupakisha, imbobo yendawo noma izimfuneko zezimpawu zokucaphuna intengo.
Q:Ngingumthengisi omncane, uyalamukela i-oda elincane le-Iron(II) Sulphate?
A: Akunankinga, singathanda ukukhula ndawonye.
