United Chemical, TuXingSun Mining, le Henan Lingbao Morafo oa Khauta a Kopanetse ho Theha Morafo o se Nang Cyanide

Setsi sa Jinchan se silafatsang tikoloho sa ho tsoa ha khauta se sebelisitsoe indastering Morafong oa Khauta oa Wenyu Lingbao, Profinseng ea Henan, haholo-holo bakeng sa ho rala lintho tsa bohlokoa tse kang khauta. Morero ona o na le likhakanyo tsa khauta tsa ligrama tse 9 ka tone le Khabone ea inorganic litaba tsa 10.94%. Monyetla o moholo oa morero ona ke ho ikamahanya le maemo a tikoloho, ho kenyeletsoa le ts'ebeliso ea moemeli oa Jinchan eco-friendly leaching ea khauta e le sebaka sa Sodium cyanide. Mokhoa ona ha o netefatse feela ts'ebetso e phahameng Khauta e ntšoang empa hape e fokotsa tšusumetso ea tikoloho ea ts'ebetso ea ts'ebetso ea ore.

Ha boleng ba ho sila bo le -0.074 mm, bo nang le dikahare tse fetang 90%, pulp concentration ya 40%, kalaka dosage ya 3 kg/t, nako ya alkaline pretreatment ya dihora tse 2, Jinchan eco-friendly eco-friendly gold leaching agent ea 600 g/t, le nako ea ho lutla ea lihora tse 24. Leaching sekhahla e ka fihla ho 95.60%. Ha ho bapisoa le cyanide leaching, sekhahla sa ho lutla se eketseha ka 1.4%, tšebeliso ea reagent e fokotseha ka 200 g/ton, 'me nako ea ho lutla e khutsufatsoa ka lihora tse fetang 12. Ho feta moo, leaching Tlhahlobo ea chefo ea masala a Jinchan eco-friendly khauta leaching agent a bontšitse hore leaching toxicity boleng bakeng sa cyanide, koporo, lead, zinki, le arsenic ka tailings kaofela li ka har'a meeli e tloaelehileng ea naha 'me e ka lokolloa ka ho toba ntle le tlhokahalo ea detoxification.

Ntlha ea bohlokoa tekong e atlehileng ea projeke ea kalaka e felletseng ea cyanidation ke ts'ebeliso ea sesebelisoa sa Jinchan eco-friendly leaching khauta. Moemeli ona oa leaching o etselitsoe ka ho khetheha ho nolofatsa ts'ebetso ea leaching le ho monya ka mokhoa o tsitsitseng. Moemeli oa Jinchan leaching o sebelisa mehato e mene ea leaching le mehato e mehlano ea ho monya, ho etsa bonnete ba hore leha ho na le carbon inorganic, phello ea leaching ea khauta ha e amehe. Ena ke katleho e kholo molemong oa morero, kaha e bonts'a hore mekhoa e meng e bolokang tikoloho e ka sebetsa joalo ka mekhoa ea khale. Ha ho bapisoa le cyanide leaching, sekhahla sa leaching se ka ntlafala ka 1.4%, tšebeliso ea li-reagents e fokotsehile ka ligrama tse 200 ka tone, 'me nako ea ho ntša metsi e khutsufatsoa ka lihora tse fetang 12, e leng se hlahisang liphello tse ntle tsa leaching le melemo ea bohlokoa ea moruo.

Ho nkeloa sebaka ha sodium cyanide sebakeng sa Jinchan eco-friendly eco-friendly gold leaching agent e bontša boitlamo ba morafo ho Tšireletso ea tikoloho. Sodium cyanide haesale e le tekanyetso ea indasteri ea ho tsoa ha khauta, empa chefo ea eona e baka likotsi tse kholo tikolohong le bophelong ba batho. Ka lehlakoreng le leng, moemeli oa Jinchan o fana ka mokhoa o sireletsehileng le o tsitsitseng haholoanyane, ho netefatsa hore mokhoa oa ho ntša khauta ha o tle ka litšenyehelo tsa ho senyeha ha tikoloho. Phetoho ena e lebisang mekhoeng e bolokang tikoloho e tsoela molemo tsamaisong ea tikoloho ea lehae 'me e fana ka mohlala o motle bakeng sa indasteri ea merafo ka bophara.

Porojeke ya kalaka e felletseng ya cyanidation Morafong wa Gauta wa Wenyu ke mohato wa bohlokwa bakeng sa khamphani ya rona ho theheng morafo o senang cyanide. Morero ona o totobatsa mekhoa ea ts'ireletso ea tikoloho, ho sebelisa theknoloji e ncha e kang ea Jinchan eco-friendly eco-friendly gold leaching agent, e lebisang mekhoeng ea ts'ebetso e tsitsitseng le e nang le boikarabelo ea ho lokisa lirafshoa tsa khauta. Moepo oa Khauta oa Wenyu o bontša hore lintho tsa bohlokoa tse kang khauta li ka ntšoa hantle ntle le ho senya tikoloho, ho beha maemo a macha bakeng sa indasteri. Morero ona o paka seo Meepo e nang le boikarabelo mekhoa le tsamaiso ea tikoloho li ka tsamaisana, ho bula tsela bakeng sa bokamoso bo tsitsitseng ba merafo.