Ụlọ Ọrụ Mmepụta Mmiri, nke e guzobere na 1937, bụ onye nrụpụta na onye nrụpụta zuru oke nke ọkachamara na nhazi waya na mmepụta oge opupu ihe ubi. Site na ihe ọhụrụ na uto atụmatụ na-aga n'ihu, ụlọ ọrụ ahụ aghọọla onye na-ebubata ihe n'ụwa niile n'ụlọ ọrụ oge opupu ihe ubi. Isi ụlọ ọrụ ya dị na Shanghai, na-ekpuchi mpaghara nke mita 85,000, yana isi obodo edebanyere aha nke nde RMB 330 na ndị ọrụ 640. Iji mezuo mkpa ọrụ na-agbasa, ụlọ ọrụ ahụ eguzobela ntọala mmepụta na Chongqing, Tianjin, na Wuhu (Province Anhui).
N'usoro ọgwụgwọ elu nke isi iyi, a na-eji phosphating emepụta ihe mkpuchi nchebe nke na-egbochi ire ere. Nke a gụnyere itinye isi iyi n'ime mmiri phosphating nke nwere ion ígwè dị ka zinc, manganese, na nickel. Site na mmeghachi omume kemịkalụ, a na-emepụta ihe nkiri nnu phosphate nke na-anaghị agbaze n'elu isi iyi.
Usoro a na-emepụta ụdị mmiri mkpofu abụọ bụ isi
1. Ngwọta Mmiri N'ime Mmiri N'ime Mmiri Phosphate: Mmiri Phosphate a chọrọ nnọchi mgbe niile, nke na-eme ka mmiri mkpofu dị oke n'ime mmiri ahụ pụta ìhè. Ihe ndị na-emerụ ahụ dị mkpa gụnyere zinc, manganese, nickel, na phosphate.
2. Mmiri Ịsa Phosphate: Mgbe phosphate gasịrị, a na-eme ọtụtụ usoro ịsacha. Ọ bụ ezie na mkpokọta ihe ndị na-emerụ ahụ dị ala karịa nke bat e tinyere, olu ya dị oke ukwuu. Mmiri ịsacha a nwere zinc, manganese, nickel, na phosphorus zuru oke, nke bụ isi iyi mmiri mkpofu phosphate na ụlọ ọrụ mmepụta ihe n'oge opupu ihe ubi.
Nkọwa zuru ezu nke ihe ndị na-emetọ isi:
1. Ígwè – Ihe na-emetọ ígwè nke ọma
Isi mmalite: Isi ihe na-esi na usoro ịchacha ihe dị n'ime mmiri akọrọ pụta bụ na a na-eji hydrochloric ma ọ bụ sulfuric acid agwọ ígwè spring iji wepụ nchara iron oxide (nchara). Nke a na-eme ka ion ígwè gbazee nke ukwuu n'ime mmiri mkpofu.
Ihe Mere E Ji Achọ Nlekota na Njikwa:
- Mmetụta Anya: Mgbe a gbapụtara ya, ion ferrous na-eme ka ọ ghọọ ion feric, na-emepụta ferric hydroxide na-acha ọbara ọbara na-acha aja aja nke na-akpata ntụpọ na mgbanwe agba nke ahụ mmiri.
- Mmetụta Gburugburu Ebe Obibi: Ferric hydroxide a chịkọtara nwere ike ịda n'elu ala osimiri, na-egbochi ihe ndị dị ndụ na-efe efe ma na-emebi gburugburu ebe obibi mmiri.
- Nsogbu akụrụngwa: Nkwụnye ígwè nwere ike ibute mkpọchi paịpụ na mbelata arụmọrụ sistemụ.
- Mkpa Ọgwụgwọ: N'agbanyeghị obere nsị ya, ígwè na-adịkarị na oke njupụta ya ma enwere ike iwepụ ya nke ọma site na mgbanwe pH na mmiri ozuzo. Ọgwụgwọ tupu oge eruo dị mkpa iji gbochie nnyonye anya na usoro ndị na-agbada.
2. Zinc na Manganese – "Phosphating Pair"
Isi mmalite: Ihe ndị a na-esi na usoro phosphating eme ihe, nke dị oke mkpa maka ịkwalite nguzogide nchara na njikọta mkpuchi. Ọtụtụ ndị na-emepụta oge opupu ihe ubi na-eji ngwọta phosphating dabere na zinc ma ọ bụ manganese. Nchacha mmiri na-esote na-ebuga ion zinc na manganese n'ime mmiri mkpofu.
Ihe Mere E Ji Achọ Nlekota na Njikwa:
- Nsí Mmiri: Mkpụrụ abụọ a na-egosi nnukwu nsí nye azụ̀ na ihe ndị ọzọ dị ndụ n'ime mmiri, ọbụlagodi na obere mkpokọta, na-emetụta uto, ịmụpụta, na ndụ.
- Zinc: Na-emebi ọrụ nke azụ̀, na-ebelata arụmọrụ iku ume.
- Manganese: Ikpughe oge niile na-eduga na mkpokọta bio na mmetụta nwere ike ibute nsí neurotoxic.
- Nrubeisi n'iwu: Ụkpụrụ mwepụ nke mba na nke mba ụwa na-etinye oke siri ike na njupụta zinc na manganese. Mwepụ dị irè na-achọkarị mmiri ozuzo kemịkalụ site na iji ihe ndị na-eme ka alkaline dị nro iji mepụta hydroxides na-anaghị agbaze.
3. Nickel – Ígwè dị arọ nke nwere nnukwu ihe ize ndụ nke chọrọ iwu siri ike
Isi mmalite:
- Ihe ndị dị n'ime ihe ndị e ji emepụta ihe: Ụfọdụ ígwè alloy, gụnyere ígwè anaghị agba nchara, nwere nickel, nke na-agbaze n'ime asịd n'oge a na-apịcha ihe.
- Usoro ọgwụgwọ elu: Ụfọdụ ihe mkpuchi pụrụ iche maka electroplating ma ọ bụ kemịkalụ na-agụnye ihe ndị metụtara nickel.
Ihe Mere E Ji Achọ Nlekota na Njikwa (Mkpa Dị Mkpa):
- Ihe Ize Ndụ Ahụike na Gburugburu Ebe Obibi: A na-ekewa Nickel na ụfọdụ ihe ndị nwere nickel dị ka ihe nwere ike ibute kansa. Ha na-ebutekwa ihe egwu n'ihi nsí ha, ihe ndị na-akpata nfụkasị ahụ, na ikike ha nwere maka ịgbakọ ihe ndị dị ndụ, na-eweta ihe iyi egwu ogologo oge nye ahụike mmadụ na gburugburu ebe obibi.
- Oke Mwepụ Mmiri Dị Ike: Iwu dịka "Ọkwa Mwepụ Mmiri A Na-ejikọta ọnụ" nke edobere n'etiti oke kachasị mma a na-anabata maka nickel (nke na-abụkarị ≤0.5–1.0 mg/L), na-egosipụta oke ihe egwu dị na ya.
- Nsogbu Ọgwụgwọ: Mmiri alkali nkịtị nwere ike ọ gaghị eru ọkwa nnabata; a na-achọkarị ụzọ dị elu dịka ihe ndị na-eme ka a ghara ịchọta ihe ma ọ bụ mmiri sulfide maka iwepụ nickel nke ọma.
Mwepụ mmiri mkpofu a na-anaghị agwọ ozugbo ga-ebute mmerụ ahụ gburugburu ebe obibi siri ike na nke na-adịgide adịgide nke mmiri na ala. Ya mere, a ga-emerịrị ọgwụgwọ kwesịrị ekwesị na nnwale siri ike iji hụ na e rubere iwu tupu ahapụ ya. Nlekota oge n'ebe a na-ewepụ mmiri na-eje ozi dị ka ihe dị mkpa maka ụlọ ọrụ iji mezuo ọrụ gburugburu ebe obibi, hụ na e rubere iwu isi, ma belata ihe egwu gburugburu ebe obibi na iwu.
E tinyere Ngwaọrụ Nleba Anya
- TMnG-3061 Total Manganese Online Automatic Analyzer
- Nyocha Ogo Mmiri Nile Nickel Ntanetị TNiG-3051
- TFeG-3060 Total Iron Online Automatic Analyzer
- TZnG-3056 Total Zinc Online Automatic Analyzer
Ụlọ ọrụ ahụ etinyela ihe nyocha dị n'ịntanetị nke Boqu Instruments maka manganese, nickel, iron, na zinc zuru oke na ebe a na-esi enweta mmiri, yana sistemụ nlele mmiri na nkesa akpaka na ebe a na-emetụta ya. Sistemụ nlekota a jikọtara ọnụ na-ahụ na mwepụta ígwè dị arọ na-agbaso ụkpụrụ iwu ebe ọ na-enye ohere nlekọta zuru oke nke usoro ọgwụgwọ mmiri mkpofu. Ọ na-eme ka nkwụsi ike ọgwụgwọ dịkwuo mma, na-eme ka ojiji akụrụngwa dịkwuo mma, na-ebelata ọnụ ahịa ọrụ, ma na-akwado nkwa ụlọ ọrụ ahụ maka mmepe na-adịgide adịgide.
Oge ozi: Ọktoba-20-2025












