Ngwa nke Teknụzụ Ngbanwe Sodium Cyanide n'ime obere ogbunigwe

Okwu Mmalite

Na Ngwuputa ụlọ ọrụ, karịsịa maka Obere ogbunigwe, mwepụta nke ọla ndị dị oké ọnụ ahịa dị ka ọlaedo na ọlaọcha adaberewo ogologo oge sodium cyanide. Otú ọ dị, ojiji nke sodium cyanide na-abịa na mkpa gburugburu ebe obibi na nchekwa. Ọ na-egbu egbu nke ukwuu ma nwee ike ịkpata mmetọ dị ukwuu na isi mmiri yana mmerụ ahụ ndụ mmiri. Site na mmụba na-abawanye na nchedo gburugburu ebe obibi na iwu siri ike n'ụwa nile, obere ogbunigwe na-enwe nnukwu nrụgide ịchọta ụzọ ọzọ maka mmepụta ígwè. Isiokwu a na-enyocha ngwa nke sodium cyanideTeknụzụ nnọchis na obere ogbunigwe, na-achọ ịnye nghọta zuru oke nke ngwọta ndị a na-adigide.

Ihe ndọghachi azụ nke sodium Cyanide na obere ogbunigwe

Ihe ize ndụ gburugburu ebe obibi

Obere ogbunigwe anaghị enwekarị usoro nlekọta mkpofu dị elu. Mgbe sodium cyanide a na-eji ya eme ihe, enwere nnukwu ihe ize ndụ nke ịgbapụta cyanide n'ime mmiri dị nso n'oge usoro mmịpụta. Ọbụna obere cyanide nwere ike imerụ gburugburu ebe obibi. Dịka ọmụmaatụ, ọ nwere ike ibute ọnwụ nke azụ na ihe ndị ọzọ dị n'ime mmiri, na-akpaghasị usoro nri mmiri niile. Tụkwasị na nke ahụ, cyanide nwere ike ịdịgide na gburugburu ebe obibi ruo ogologo oge, na-akpata mmebi ogologo oge na mma ala na mmiri.

Ihe Mberede Nchebe

Ijikwa sodium cyanide chọrọ usoro nchekwa siri ike. Obere ogbunigwe nwere ike ọ gaghị enwe ego mgbe niile iji tinye ego na akụrụngwa nchekwa kwesịrị ekwesị na ọzụzụ maka ndị ọrụ ha. Mkpughe na mberede na sodium cyanide nwere ike ịkpata nsogbu ahụike siri ike maka ndị na-egwuputa ihe, gụnyere ọdịda iku ume na ọbụna ọnwụ. Ọzọkwa, ọ bụrụ na ọdachi na-emere onwe ya ma ọ bụ ihe mberede, nchekwa na ibuga sodium cyanide n'ime obere ogbunigwe nwere ike ibute obodo ndị gbara ya gburugburu n'ihe egwu dị egwu.

Teknụzụ ndị ọzọ na sodium Cyanide

Thiosulfate Leaching

Thiosulfate leaching bụ ihe ọzọ na-adịghị egbu egbu na cyanide - dabere na mmịpụta. Ọ na-eji ion thiosulfate agbaze ọla edo site na ọla. Usoro a na-adị mma na gburugburu ebe obibi n'ihi na ọ naghị ahapụ ihe ndị na-egbu egbu. Na obere ogbunigwe, thiosulfate leaching nwere ike ịbụ nhọrọ dabara adaba ebe enwere ike itinye ya na ụdị ọla dị iche iche. Agbanyeghị, ọ nwere ụfọdụ ihe ịma aka. Ọ nwere ike ịchọ nkwalite usoro ọzọ, dị ka ịchịkwa pH na okpomọkụ nke ngwọta leaching karịa nke ọma. Ọzọkwa, ọnụ ahịa arụ ọrụ dị elu ma e jiri ya tụnyere cyanide leaching, tumadi n'ihi ọnụ ahịa thiosulfate reagents na mkpa maka akụrụngwa dị mgbagwoju anya n'ọnọdụ ụfọdụ.

Chloride leaching

Ngwunye chloride gụnyere iji ion chloride gbazee ọla edo na ọla ndị ọzọ sitere na ọla. Ọ na-enye obere ihe ize ndụ gburugburu ebe obibi ma e jiri ya tụnyere cyanide. Obere ogbunigwe nwere ike irite uru na usoro a n'ihi na ọ nwere ike ime mgbanwe karịa ọnọdụ mpaghara. Dịka ọmụmaatụ, na mpaghara ebe chloride - ihe nwere ike ịnweta ngwa ngwa, enwere ike ibelata ọnụ ahịa reagents. Agbanyeghị, ijikwa ngwaahịa na ihe mkpofu sitere na leaching chloride nwere ike isi ike. Ihe mkpofu chloride bara ụba nwere ike ịchọ ọgwụgwọ pụrụ iche iji gbochie mmebi nke akụrụngwa na mmetọ gburugburu ebe obibi.

Bioleaching

Bioleaching na-eji ọrụ ụmụ irighiri ihe na-ewepụta ọla n'ọla. Nke a bụ ihe na-adigide na ebe obibi enyi na enyi ọzọ. Microorganisms, dị ka ụfọdụ nje bacteria, nwere ike ịkụda ore ma hapụ ọla ndị ahụ. Maka obere ogbunigwe, bioleaching nwere uru nke ịdị mfe ịtọlite ​​n'ọnọdụ ụfọdụ. Ọ dịghị achọ akụrụngwa ọkaibe nke ukwuu. Agbanyeghị, arụmọrụ nke bioleaching nwere ike belata site na ihe ndị dị ka ụdị ọla na ọrụ nke microorganisms. Ụfọdụ ọla nwere ike ọ gaghị adị mfe ire site na microorganisms dịnụ, na uto na ọrụ nke microorganisms nwere ike imetụta ọnọdụ gburugburu ebe obibi dị ka okpomọkụ na pH.

Ojiji nke gburugburu - ndị nnọchi anya akwa ọla edo nwere enyi

There are several environment - friendly gold dressing agents available in the market that can replace sodium cyanide. For example, the "Jinchán" environmental - friendly gold dressing agent developed by Guangxi Senhe High - tech Co., Ltd. has the advantages of low toxicity, high recovery rate, and easy operation. These agents can be used in the same processes as sodium cyanide, such as heap leaching, pool leaching, and carbon - in - pulp processes. They can effectively extract gold from various types of ores, including those with complex compositions. Another example is the CNFREE sodium cyanide substitute, which can be directly used for gold ore dressing and refining without changing the original equipment and cyaniding process, truly achieving the goal of green environmental protection.

Ihe ịma aka na ngwọta dị n'itinye teknụzụ ndị ọzọ n'ime obere ogbunigwe

Ọnụ - irè

Otu n'ime isi ihe ịma aka maka obere ogbunigwe na ịnakwere teknụzụ ndị ọzọ bụ ọnụ ahịa - ịdị irè. Ọtụtụ ụzọ ndị ọzọ, dị ka thiosulfate leaching, nwere ike ịnwe ego ntinye ego mbụ dị elu maka akụrụngwa na reagents. Iji dozie nke a, obere ogbunigwe nwere ike ịtụle imekọ ihe ọnụ na ụlọ ọrụ nyocha ma ọ bụ nnukwu ụlọ ọrụ na-egwupụta akụ iji kesaa ọnụ ahịa nyocha na mmepe nke usoro dị irè karị. Na mgbakwunye, enwere ike ịnye enyemaka gọọmentị ma ọ bụ ihe mkpali iji gbaa obere ogbunigwe ume ịnakwere teknụzụ ndị a na-adigide.

Nka na ụzụ

Obere ogbunigwe nwere ike enweghị nka nka achọrọ iji rụọ ọrụ yana kwalite teknụzụ ndị ọzọ. Ndị otu ụlọ ọrụ ma ọ bụ ụlọ ọrụ gọọmentị nwere ike ịhazi mmemme ọzụzụ iji kuziere ndị na-egwuputa ihe n'ụzọ kwesịrị ekwesị nke usoro mmịpụta ọhụrụ. Dịka ọmụmaatụ, ọzụzụ maka otu esi ejikwa paramita dị na thiosulfate leaching ma ọ bụ otu esi ejikwa microbial gburugburu na bioleaching. Ọzọkwa, ndị na-eweta teknụzụ nwere ike inye nkwado teknụzụ saịtị na obere ogbunigwe n'oge mmalite nke ịnakwere teknụzụ ọhụrụ.

Ntugharị usoro iwu

Ọnọdụ nchịkwa maka Ngwuputa Ngwuputa na-agbanwe mgbe niile. Obere ogbunigwe kwesịrị ịhụ na teknụzụ ndị ọzọ ha na-agbaso kwekọrọ n'ụkpụrụ obodo na nke mba ụwa. Nke a chọrọ nkwurịta okwu chiri anya gị na ndị ọrụ nchịkwa. Ndị na-ahụ maka nchịkwa nwekwara ike ịrụ ọrụ site n'inye ntụziaka doro anya na ọkwa a na-anabata nke mmetụta gburugburu ebe obibi na ụkpụrụ nchekwa maka teknụzụ ndị ọzọ, na-eme ka ọ dị mfe maka obere ogbunigwe ime mgbanwe.

mmechi

Ngwa nke teknụzụ nnọchi sodium cyanide na obere ogbunigwe dị oke mkpa maka mmepe na-adigide na ụlọ ọrụ Ngwuputa. Ọ bụ ezie na enwere ihe ịma aka dị ka ọnụ ahịa - ịdị irè, nka nka, na ngbanwe usoro iwu, uru nke teknụzụ ndị ọzọ dị n'ihe gbasara nchekwa na nchekwa gburugburu ebe obibi dị oke mkpa. Site n'ịkwado ihe ịma aka ndị a site na imekọ ihe ọnụ, ọzụzụ, na nkwurịta okwu ka mma na ndị ọchịchị na-achịkwa, obere ogbunigwe nwere ike ịga nke ọma n'iji ụzọ mmịpụta na-adịgide adịgide, na-eme ka ọrụ ha dị ogologo oge ma na-ebelata mmetụta ha na gburugburu ebe obibi na ọha mmadụ.