Usoro ọhụrụ maka ibelata oriri sodium cyanide na nchacha ọla edo

N'ime ụlọ ọrụ na-egwupụta ọla edo na mmepụta ihe, njikarịcha nke usoro leaching bụ ihe dị mkpa maka ma akụ na ụba na gburugburu ebe obibi. Otu akụkụ dị mkpa bụ mbelata nke sodium cyanide eji na Cyanidation leaching nke gold concentrates. Blọọgụ a ga-abanye n'ime usoro ọhụrụ gosipụtara nsonaazụ dị ịrịba ama n'imezu ebumnuche a.

Nyocha nke oriri sodium Cyanide na Cyanidation Leaching

Tupu ewebata usoro ọhụrụ ahụ, ọ dị mkpa ịghọta ọnọdụ dị sodium cyanide oriri na usoro leaching cyanidation ọdịnala. Nyocha zuru ezu nke cyanide A na-eme ihe oriri n'oge usoro leaching. Sodium cyanide bụ isi reagent na usoro cyanidation maka mmịpụta ọla edo. Agbanyeghị, oke oriri ya ọ bụghị naanị na-abawanye ụgwọ nrụpụta kamakwa na-ebute ihe egwu gburugburu ebe obibi n'ihi nsi ya.

Ọmụmụ ihe omimi nke usoro Cyanidation Leaching Mechanism of Gold Concentrates

Dabere na nyocha nke oriri, a na-eme nyocha ọzọ na usoro cyanidation leaching nke ntinye ọla edo. Ịghọta ka ọla edo si emeghachi omume na cyanide na gburugburu ebe a na-eri nri bụ ihe dị mkpa iji mepụta usoro dị mma na ọnụ ahịa. Nchoputa a enyela ihe omuma bara uru banyere mmeghachi omume kemịkalụ na usoro anụ ahụ na-eme n'oge leaching, nke n'aka nke ya tọrọ ntọala maka mmepe nke usoro ọhụrụ.

Okwu Mmalite nke Usoro Ọhụrụ: Iji ngwakọta nke Ammonium Carbonate na Ammonium Hydroxide

Na nzaghachi maka ihe ịma aka nke elu sodium cyanide consumption, a new process has been proposed. This process involves the use of a mixture of ammonium carbonate and ammonium hydroxide to reduce the amount of sodium cyanide required. The combination of these two reagents can effectively adjust the chemical environment of the leaching solution, promoting the dissolution of gold while reducing the demand for sodium cyanide.

Omume na nsonaazụ ụlọ ọrụ mmepụta ihe

Ngwa mmepụta ihe nke usoro ọhụrụ a egosipụtawo ọrụ ya dị ịrịba ama. Na arụmọrụ bara uru, usoro ọhụrụ ahụ enwetala mbelata ojiji sodium cyanide karịa 50%. Mbelata a dị ịrịba ama ebutelarị mbelata otu ụzọ n'ụzọ atọ nke ọnụ ahịa mmepụta. Ọzọkwa, usoro ọhụrụ ahụ enwewokwa mmetụta dị mma na mgbake nke ihe ndị metụtara ya. Dịka ọmụmaatụ, a na-ebelata ọkwa ọlaọcha na ihe fọdụrụ na leaching ruo 15 g / t, na ọnụ ọgụgụ nke ọlaọcha ejirila 11%. Nsonaazụ ndị a abụghị naanị na-egosi uru akụ na ụba nke usoro ọhụrụ ahụ kamakwa ikike ya maka iji akụrụngwa akụrụngwa zuru oke.

N'ikpeazụ, usoro ọhụrụ a na-eji ngwakọta nke ammonium carbonate na ammonium hydroxide iji belata oriri sodium cyanide na. Ọlaedo itinye uche leaching bụ nnukwu ọganihu na ụlọ ọrụ mmịpụta ọla edo. Ọ na-enye ihe ngwọta dị oke ọnụ - dị irè na gburugburu ebe obibi, nke a na-atụ anya na a ga-anabata ya n'ọdịnihu.