
Okwu Mmalite
The carbonUsoro -in-pulp (CIP) bụ usoro a na-ejikarị eme ihe n'ụlọ ọrụ ngwuputa ọlaedo maka iwepụta ọlaedo site na ọla. cyanide na-ekere oke mkpa na usoro a. Edemede a na-enyocha ụkpụrụ zuru ezu nke otu sodium cyanide na-arụ ọrụ na usoro CIP maka Mwepụta ọla edo.
Mmeghachi omume Cyanidation: Ntọala nke mgbasa ọla edo
1. Chemical Reaction Mechanism
Sodium cyanide (NaCN) bụ ihe na-arụ ọrụ nke ukwuu. Mgbe ekpughere ya na oxygen, ọ na-emeghachi omume na ọla edo dị na ọla. Mmeghachi omume na-atụgharị ọla edo na-adịghị edozi n'ime ore ka ọ bụrụ ụdị soluble site na ịmepụta mgbagwoju anya na ọla edo. Usoro mgbagwoju anya a dị mkpa ka ọ na-enye ohere ka a kewapụ ọla edo na akụkụ siri ike nke ore.
2. Ọrụ Oxygen
Oxygen bụ isi ihe dị n'ime ahụ Mmeghachi omume Cyanidation, na-eme ihe dị ka onye na-emepụta ihe na-emepụta ihe na-enyere aka ịkụda ọla edo. Enweghị oxygen, mmeghachi omume dị n'etiti ion ọla edo na cyanide ga-aga n'ihu n'ọsọ nke eju. Oxygen na-enye ọnọdụ dị mkpa maka mgbagwoju ọla-cyanide na-etolite. N'ime ngwa ụlọ ọrụ mmepụta ihe, a na-afụkarị ikuku site na ngwọta cyanide iji hụ na ikuku oxygen zuru oke. Ọnụ ọgụgụ oxygen dị na ngwọta na-emetụta ngwa ngwa nke ọla edo na-agbaze.
3. Njikwa pH
Ọkwa pH nke ngwọta cyanide bụ ihe dị mkpa na usoro cyanidation. Sodium cyanide, ịbụ nnu nke acid na-adịghị ike na ntọala siri ike, nwere ike ịnweta hydrolysis na mmiri, nke nwere ike ịmepụta hydrogen cyanide, gas na-egbu egbu na nke na-agbanwe agbanwe. Iji gbochie nke a, a na-eji nlezianya na-edobe pH nke ngwọta na ọkwa dị elu, na-emekarị gburugburu 10 - 11. Nke a dị elu pH ọ bụghị nanị na-eme ka ngwọta cyanide guzosie ike kamakwa ọ na-eme ka arụmọrụ nke mgbasa ọla edo dịkwuo elu. Na mgbakwunye, ọ na-enyere aka ibelata nnyonye anya sitere na ion ọla ndị ọzọ dị na ore nwere ike meghachi omume na ion cyanide ma gbochie usoro mmịpụta ọla edo.
Mgbasa ozi nke Mgbagwoju Cyanide ọla edo sitere na Carbon arụ ọrụ
1. Nhọrọ Mgbasa Ozi Ngwongwo nke Carbon arụ ọrụ
Ozugbo agbazere ọla edo na ngwọta cyanide dị ka ogige, a na-ewebata carbon na-arụ ọrụ n'ime pulp. Kabon a na-arụ ọrụ nwere nnukwu mbara elu yana ihe owuwu gbawara agbawa, nke na-enye ya ohere ịhọrọ ma jide ya na ogige cyanide ọla edo. Micropores na mesopores dị n'ime carbon a na-arụ ọrụ na-enye ọtụtụ saịtị maka mgbasa ozi. A na-adọta ogige cyanide ọla edo na saịtị ndị a site na ike dị iche iche, gụnyere ndị agha van der Waals na mmekọrịta electrostatic.
2. Usoro nke Adsorption
Usoro mgbasa ozi nke ụlọ cyanide ọla edo site na carbon arụ ọrụ na-eme n'ọtụtụ usoro. Nke mbụ, ihe mgbagwoju anya na ngwọta na-aga n'ihu n'elu carbon na-arụ ọrụ n'ihi ọdịiche dị na ntinye ha n'etiti ngwọta na elu carbon. N'otu oge na elu, ogige ndị ahụ na-ejikọta na saịtị ndị dịnụ. A na-enweta nguzozi mgbe ọnụego a na-ekesa ogige ha nhata ọnụego a na-ahapụ ha. Njikọ dị elu nke carbon arụ ọrụ maka ụlọ cyanide ọla edo na-enyere ikewapụ ọla edo nke ọma na ngwọta, na-etinye uche ya maka usoro mgbake na-esote.
Mwepụ na mgbake nke ọla edo sitere na Carbon arụ ọrụ
1. Usoro desorption
Mgbe carbon a na-arụ ọrụ gbasasịrị ogige cyanide ọla edo wee buru ọla edo, ekwesịrị iwepụ ọla edo na carbon maka nhazi ọzọ. Ụzọ a na-ahụkarị bụ usoro Zadra. N'ime usoro a, a na-emeso carbon a na-ebu ibu na ngwọta dị ọkụ nke sodium cyanide na sodium hydroxide. Okpomọkụ na ihe mejupụtara kemịkalụ nke ngwọta na-agbaji njikọ dị n'etiti ogige ọla edo na carbon arụ ọrụ, na-eme ka a tọhapụrụ ọla edo ahụ n'ime ihe ngwọta.
2. Gold mgbake si desorbed Ngwọta
Ozugbo ọla edo laghachiri na ngwọta, enwere ike iji ọtụtụ usoro iji nwetaghachi ya. Otu ụzọ na-ewu ewu bụ electroplating, ebe ọkụ eletrik na-esi na ngwọta iji tinye ọla edo dara na cathode. Ụzọ ọzọ bụ mmiri ozuzo zinc. A na-agbakwunye ntụ ntụ Zinc na ngwọta, na site na mmeghachi omume redox, zinc na-ewepụ ọla edo site na mgbagwoju cyanide ọla edo, na-ekwe ka ọla edo edo edo na-ekewapụ na ngwọta site na iji filtration ma ọ bụ ụzọ nkewa ndị ọzọ.
mmechi
Sodium cyanide bụ akụkụ dị mkpa nke usoro carbon-in-pulp maka mmịpụta ọla edo. Ọ na-eme ka mgbaze nke ọla edo sitere na ọla site na ịmepụta ogige kwụsiri ike n'ihu ikuku oxygen yana n'okpuru ọnọdụ pH na-achịkwa. Nzọụkwụ na-esote nke mgbasa ozi site na carbon arụ ọrụ, mwepu site na carbon, na mgbake nke ọla edo na-ewulite na mmeghachi omume mbụ metụtara. sodium cyanide. Ịghọta ụkpụrụ ndị a dị mkpa maka ịkwalite arụmọrụ na ịdị irè nke usoro mmepụta ọla edo na ụlọ ọrụ Ngwuputa, na-ahụkwa na nchekwa kwesịrị ekwesị na nlekọta gburugburu ebe obibi n'ihi ọdịdị na-egbu egbu nke sodium cyanide.
- Ọdịnaya enweghị usoro
- Ọdịnaya na-ekpo ọkụ
- Ọdịnaya nyochaa na-ekpo ọkụ
- Onye na-anakọta BLK-301/Ihe mejupụtara ihe na-ese n'elu mmiri ≥60%
- butyl vinyl ether
- 97% 2-Hydroxypropyl methacrylate
- Di (ethylene glycol) vinyl ether
- Ethyl mmanya / ethanol 99.5%
- Cobalt sulfate 98% Brown odo ma ọ bụ kristal uhie
- Sọdetị magnesium
- 1Sodium Cyanide akwụghị ụgwọ (CAS: 143-33-9) maka Ngwuputa - Ogo dị elu na ọnụahịa asọmpi.
- 2Sodium Cyanide 98.3% CAS 143-33-9 Ihe eji achọ ọla edo NaCN dị mkpa maka ụlọ ọrụ kemịkalụ nke na-egwupụta ihe
- 3Iwu ọhụrụ nke China gbasara mbupụ sodium Cyanide na ntụzịaka maka ndị na-azụ ahịa mba ụwa
- 4Sodium Cyanide (CAS: 143-33-9) Akwụkwọ njedebe (ụdị Chinese na Bekee)
- 5Cyanide International (Sodium cyanide) Koodu njikwa - ụkpụrụ nnabata nke m ọla edo
- 6Ụlọ ọrụ China Sulfuric acid 98%
- 7Oxalic acid anhydrous 99.6% Ọkwa ụlọ ọrụ
- 1Sodium Cyanide 98.3% CAS 143-33-9 Ihe eji achọ ọla edo NaCN dị mkpa maka ụlọ ọrụ kemịkalụ nke na-egwupụta ihe
- 2Ịdị ọcha dị elu · arụmọrụ kwụsiri ike · mgbake dị elu - cyanide sodium maka ịcha ọla edo nke oge a
- 3Ihe mgbakwunye nri Sarcosine na-eri ahụ nri 99% min
- 4Iwu Mbubata Sodium Cyanide & Nrube isi - Na-ahụ na mbubata nke ọma na nke dabara na Peru
- 5United ChemicalNdị otu nyocha na-egosipụta ikike site na nleba anya na-ebute data
- 6AuCyan™ Sodium Cyanide Dị Elu | 98.3% Ịdị ọcha maka Ngwuputa Ọlaedo zuru ụwa ọnụ
- 7Igwe ọkụ eletrik dijitalụ (oge igbu oge 0 ~ 16000ms)











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