Nleba anya na njikwa nke mkpokọta sodium Cyanide na mmepụta ọla edo

Okwu Mmalite

N'ime ụlọ ọrụ mmepụta ọla edo , a na-ejikarị usoro Cyanidation eme ihe maka iwepụta ọlaedo site na ọla. Sodium cyanide na-arụ ọrụ dị oke mkpa n'usoro a ebe ọ na-emepụta ihe mgbagwoju anya na ọlaedo, na-enye ohere maka ikewapụ ya na matrix ọla ahụ. Agbanyeghị, ntinye nke Sodium cyanide na ngwọta mmiri na-emetụta arụmọrụ nke mwepụ ọlaedo, yana akụkụ gburugburu ebe obibi na nchekwa. Nlekota na njikwa nke mkpokọta Sodium Cyanide dị mkpa maka imeziwanye usoro mmepụta ọla ahụ.

Mkpa Sodium Cyanide Concentration dị na mmepụta ọla edo

Mmetụta na arụmọrụ mmịpụta ọla edo

Ọ bụrụ na sodium cyanide dị n'ime ya nke ọma, ọ ga-eme ka mmeghachi omume dị n'etiti ọlaedo na sodium cyanide n'oge ikuku oxygen na-aga nke ọma. Ọ bụrụ na mkpokọta ahụ dị obere, ọnụego nke mgbawa ọlaedo ga-adị nwayọ, na-ebute mwepụta zuru oke na mbelata ọnụego mgbake ọlaedo. N'aka nke ọzọ, oke mkpokọta sodium cyanide nwere ike ibute oriri na-enweghị isi nke ihe ndị na-eme ka ihe dị n'ime ya ghara ịdị irè, mmụba ọnụ ahịa, na ihe egwu gburugburu ebe obibi. N'ozuzu, a na-ekpebi oke mkpokọta sodium cyanide na ngwọta nsị site na nyocha nnwale na omume mmepụta, nke na-abụkarị n'etiti 0.03% - 0.15% n'ọtụtụ oge.

Ihe gbasara gburugburu na nchekwa

Sodium cyanide bụ ihe na-egbu egbu nke ukwuu. N'ime usoro mmepụta ọla edo, nkwụsị ọ bụla ma ọ bụ mkpofu na-ekwesịghị ekwesị nke ngwọta nwere sodium cyanide nwere ike ịkpata mmetọ gburugburu ebe obibi siri ike ma tinye ahụike na nchekwa nke ndị ọrụ na ọha na eze. Nchikota nke ọma nke itinye uche ya na-enyere aka belata ọnụọgụ cyanide ejiri mee ihe, na-ebelata ihe ize ndụ nke ntapu na ibu dị na ọgwụgwọ mmiri na-esote. Dịka ọmụmaatụ, na njikwa ọdụdụ nke ogbunigwe ọla edo, ọ dị mkpa iji hụ na ntinye nke cyanide na ọdụ ọdụ na-ebelata n'ọkwa dị mma site na usoro ọgwụgwọ kwesịrị ekwesị. Na China, ọkọlọtọ chọrọ ka ịta cyanide dị na ọdụ kwesịrị ịbụ ihe na-erughị 0.2 mg / L.

Ụzọ nlekota maka itinye uche na sodium Cyanide

Ụzọ nyocha kemịkalụ ọdịnala

Ụzọ titrate Silver nitrate

Nke a bụ usoro a na-ejikarị na-egwupụta ọla edo. Ụkpụrụ bụ na ion ọlaọcha na-emeghachi omume na ion cyanide iji mepụta mgbagwoju cyanide ọlaọcha. Site n'itinye ihe ngwọta ihe atụ na ngwọta nitrate ọlaọcha na iji ihe ngosi, njedebe - njedebe nke mmeghachi omume nwere ike ikpebi, mgbe ahụ, a ga-agbakọọ ntinye nke ion cyanide na ngwọta. Otú ọ dị, usoro a chọrọ nlele na saịtị, na-esote ụlọ nyocha - ọgwụgwọ nlele dabere na titration. Usoro a na-ewe oge, ma enwere oge n'etiti nleba anya na inweta nsonaazụ, nke nwere ike ọ gaghị enwe ike ịnye ezigbo nduzi oge maka usoro mmepụta.

Ụzọ agba agba

Usoro colorimetric na-eji mmeghachi omume nke ion cyanide nwere ụfọdụ reagents mepụta ngwaahịa nwere agba. Ike nke agba dị nhata na ntinye nke ion cyanide. Dịka ọmụmaatụ, akwụkwọ nyocha nke cyanide nke Beijing Jinsuokun mepụtara gbadoro ụkwụ na ụkpụrụ a. Akwụkwọ nyocha ahụ nwere njirimara njirimara nke na-emeghachi omume na ion cyanide na ọnụ ụlọ okpomọkụ iji gbanwee agba. Site n'ịtụle agba nke akwụkwọ nyocha ahụ mgbe imikpu n'ime ihe ngwọta ihe nlele na agba ọkọlọtọ - kaadị ntụnyere, ntinye nke ion cyanide na ngwọta nwere ike ikpebi ngwa ngwa. Usoro a nwere uru nke obere olu, mbugharị, ịdị mma, ọnụ ala dị ala, na nnwale ngwa ngwa. Ọ dị mma maka nyochaa ntinye nke cyanide na ngwọta leaching, ngwọta ọdụdụ, na ngwọta ndị ọzọ na usoro mmepụta ọla edo dị ka ikpo ọkụ, ntanye tank, na dum - ore cyanidation. Oke itinye uche na ọdabara nke akwụkwọ nyocha bụ 0.01% - 1.0%, nke nwere ike gboo mkpa nke ọtụtụ ọnọdụ mmepụta ọla edo.

Ngwa ngwa ọgbara ọhụrụ - teknụzụ nlekota nlekota dabere

Ihe nyocha akpaaka

Site na mmepe nke teknụzụ, ndị nyocha akpaghị aka maka ịchọpụta mkpokọta sodium cyanide apụtala. Ndị nyocha a nwere ike nweta nlere anya, nyocha na nsonaazụ akpaghị aka. Dị ka ọmụmaatụ, ụfọdụ analyzers na-eji eruba injection technology, nke nwere ike na-aga n'ihu ịgbanye samples na reagents n'ime eruba usoro, na-eme mmeghachi omume na nchoputa na pipeline, na ngwa ngwa nweta ezi uche ụkpụrụ. Ndị na-enyocha akpaghị aka na-akpaghị aka na nke ziri ezi, na-ebelata ike ọrụ nke ndị ọrụ ma na-enye data oge dị adị maka usoro mmepụta, nke na-enyere aka ịhazi nhazi nke mmepụta ihe n'oge.

Ụzọ Spectroscopic

Ụzọ spectroscopic dị ka ultraviolet - a na-ahụ anya spectroscopy na ion - eletrọd spectroscopy spectroscopy nwekwara ike iji nyochaa ntinye nke sodium cyanide. Ultraviolet - spectroscopy a na-ahụ anya na-atụle nnabata nke ngwọta nlele n'otu ogologo ogologo. Ebe ọ bụ na cyanide - nwere ogige nwere àgwà kachasị mma na ultraviolet - mpaghara a na-ahụ anya, enwere ike ikpebi ịta nke cyanide site na ịmepụta usoro nhazi. Ion - spectroscopy electrode spectroscopy na-eji ion - electrode họrọ kpọmkwem maka ion cyanide. Mgbe electrode na-emikpu n'ime ihe ngwọta ihe atụ, a na-emepụta ihe dị iche iche n'ihi nzaghachi nhọrọ nke electrode na ion cyanide, na ntinye nke ion cyanide nwere ike gbakọọ ya. Ụzọ spectroscopic ndị a dị ngwa ngwa, nke ziri ezi, enwere ike iji ya mee ihe maka nlekota on-line na usoro mmepụta.

Usoro njikwa maka itinye uche sodium Cyanide

Nkwalite nke Usoro Leaching

Ndozi nke Sistemụ Leaching

Na usoro leaching, ihe ndị dị ka pH uru nke ngwọta, okpomọkụ, na aeration ọnụego na-emetụtakwa mmeghachi omume n'etiti sodium cyanide na ọla edo. Dịka ọmụmaatụ, idobe uru pH nke ngwọta leaching na nso nke 10 - 11 nwere ike hụ na nkwụsi ike nke ion cyanide, gbochie ire ere nke cyanide n'ime gas hydrogen cyanide na-egbu egbu, ma na-akwalite mgbasa nke ọla edo. Okpomọkụ nke ngwọta leaching na-enwekarị mmetụta na ọnụego mmeghachi omume. Ọ bụ ezie na ịba ụba okpomọkụ nwere ike ime ka mmeghachi omume dị ngwa ngwa, ọ na-abawanye oriri nke sodium cyanide ma nwee ike ịkpata mmeghachi omume n'akụkụ ndị ọzọ. Ya mere, ọ dị mkpa iji chọpụta okpomọkụ kwesịrị ekwesị site na nyocha. Na mgbakwunye, ikuku zuru oke nwere ike inye oxygen achọrọ maka mmeghachi omume ahụ, mana oke ikuku nwere ike ibute oxidation nke ihe ndị ọzọ na ngwọta ma na-emetụta mmetụta leaching. Site n'ịkwalite ihe ndị a n'ụzọ zuru ezu na sistemu ịhịa aka n'ahụ, enwere ike ịchịkwa mkpokọta sodium cyanide nke ọma n'ime oke kwesịrị ekwesị.

Njikwa nke oge nkuzi

Ogologo oge ịsa ahụ nwere njikọ chiri anya na ntinye nke sodium cyanide. Na ọkwa mbụ nke leaching, ntinye nke sodium cyanide dị oke elu iji hụ na mmeghachi omume ngwa ngwa. Ka usoro ịhịa ahụ na-aga n'ihu, ntinye nke sodium cyanide ji nwayọọ nwayọọ na-ebelata. Site n'ịchịkwa nke ọma oge nkwụsịtụ, ọ ga-ekwe omume ịhụ na ọla edo gbazere n'ụzọ zuru ezu ma na-ebelata oriri na-adịghị mkpa nke sodium cyanide. Mkpebi siri ike nke oge ịsa ahụ kwesịrị ịtụle ihe ndị dị ka ọdịdị nke ore, nha nha nke ore, na ntinye mbụ nke sodium cyanide. Dịka ọmụmaatụ, maka ọla ndị nwere nnukwu ọla edo na ezigbo cyanide - ihe eji eme ihe, obere oge nkwụsịtụ nwere ike zuru ezu; ebe maka ọla ndị dị mgbagwoju anya, enwere ike ịchọ ogologo oge nkwụsịtụ.

Nleba anya n'ezie na njikwa nzaghachi

Ịmepụta Sistemụ Nlebaanya

Iji nweta njikwa ziri ezi nke mkpokọta sodium cyanide, ọ dị mkpa iji guzobe usoro nleba anya zuru oke. Usoro a kwesịrị ịgụnye ngwa nleba anya n'ahịrị maka itinye uche sodium cyanide, yana ihe mmetụta maka paramita ndị ọzọ dị mkpa dị ka uru pH, okpomọkụ, na ọnụego mgbaba. A na-ebufe data nke ngwaọrụ nleba anya ndị a na-ebufe ozugbo na sistemụ njikwa etiti. Sistemụ njikwa etiti nwere ike nyochaa na hazie data ndị a, yana dị ka usoro njikwa preset si dị, wepụta ntuziaka njikwa iji dozie ego mgbakwunye sodium cyanide na paramita ọrụ ndị ọzọ.

Usoro njikwa nzaghachi

Dabere na data sitere na sistemụ nleba anya, emebere usoro njikwa nzaghachi. Ọ bụrụ na nleba anya nke sodium cyanide a na-enyocha na-apụ na uru setịpụrụ, usoro nchịkwa ga-edozi ego mgbakwunye sodium cyanide na-akpaghị aka. Dịka ọmụmaatụ, ọ bụrụ na ntinye uche dị ala karịa ọnụahịa setịpụrụ, usoro nchịkwa ga-eme ka ọnụọgụ sodium cyanide gbakwunyere; ọ bụrụ na ntinye uche dị oke elu, a ga-ebelata ego mgbakwunye. Usoro nchịkwa nzaghachi a nwere ike hụ na ntinye nke sodium cyanide na ngwọta leaching na-edobe mgbe niile n'ime oke kachasị mma, si otú a na-eme ka nkwụsi ike na arụmọrụ nke usoro mmepụta ọla edo dịkwuo mma.

mmechi

Na mmepụta ọla edo, nleba anya na njikwa nke mkpokọta sodium cyanide dị oke mkpa maka imeziwanye nrụpụta ọla edo, hụ na nchekwa gburugburu ebe obibi, na ibelata ọnụ ahịa mmepụta. Site n'iji usoro nleba anya dị iche iche, gụnyere usoro nyocha nke kemịkalụ ọdịnala na ngwá ọrụ ọgbara ọhụrụ - teknụzụ nlekota nlekota nke dabeere na ya, na mmejuputa usoro nchịkwa dị irè dị ka ịkwalite usoro nchịkwa na ịmepụta ezigbo nlekota oge na usoro nchịkwa nzaghachi, ọ ga-ekwe omume nweta njikwa ziri ezi nke nchịkọta sodium cyanide. Site na mmepe teknụzụ na-aga n'ihu, usoro nlekota na njikwa dị elu ga-apụta, na-akwalite mmepe na-adịgide adịgide nke ụlọ ọrụ mmepụta ọla edo.