Cov kev paub ntau txog cyanide sodium kub extraction uas koj yuav tsis paub

Hauv ntiaj teb kev khawb kub, cov txheej txheem rho tawm Cyanide yog ib txoj hauv kev tseem ceeb uas siv los rov qab tau kub ntawm cov hlau. Txawm hais tias ntau tus neeg yuav paub txog lo lus "cyanide," qhov nyuaj ntawm nws daim ntawv thov hauv kev rho tawm kub feem ntau tsis raug saib xyuas. Tsab xov xwm no lub hom phiaj yog los qhia txog kev paub dav dav txog Sodium cyanide thiab nws lub luag haujlwm hauv cov txheej txheem rho tawm kub , kom ntseeg tau tias nkag siab txog cov txheej txheem tseem ceeb no.

Cyanide Gold Extraction txheej txheem

Cov txheej txheem rho tawm kub cyanide muaj ntau kauj ruam tseem ceeb, txhua kauj ruam yuav tsum tau tswj hwm qhov tseeb ntawm ntau yam kev ntsuas kom ntseeg tau tias muaj txiaj ntsig zoo tshaj plaws. Cov yam tseem ceeb uas yuav tsum tau saib xyuas suav nrog cyanide concentration, oxygen concentration, alkalinity, thiab lub sijhawm xav tau rau kev yaj. Cov ntsiab lus no yog qhov tseem ceeb rau kev ua tiav qhov zoo ntawm kev rov qab kub.

1. Kev Tshem Tawm: Kauj ruam thawj zaug hauv cov txheej txheem yog kev tshem tawm, qhov twg kub khov kho raug yaj rau hauv cov tshuaj cyanide uas muaj oxygen. Cov tshuaj no tso cai rau kev rho tawm kub ntawm cov hlau, ua kom zoo cais nws ntawm lwm cov zaub mov.

2. Ntxuav: Tom qab ntxuav tas, kauj ruam tom ntej yog ntxuav. Cov txheej txheem no suav nrog kev rov qab tau cov kua kub uas muaj tom qab ntxuav tas thiab ntxuav cov kub uas yaj tawm ntawm qhov chaw ntawm cov khoom me me. Lub hom phiaj yog kom ua tiav kev sib cais ntawm cov khoom khov thiab kua, kom ntseeg tau tias cov kub raug cais tawm ntawm cov khoom seem.

3. Kev Hloov: Kauj ruam kawg hauv cov txheej txheem rho tawm yog kev hloov, qhov twg cov kua kub uas muaj kub raug kho nrog cov hlau zinc. Kauj ruam no txo ​​thiab ua rau kub poob, ua rau nws rov qab zoo li khov kho.

Cov Khoom Tseem Ceeb hauv Cyanide Kub Extraction

Ob lub tebchaw tseem ceeb ua lub luag haujlwm tseem ceeb hauv cov txheej txheem cyanide kub rho tawm: cyanide thiab tiv thaiv alkali.

1. Cyanide

Cyanide yog lub hauv paus tseem ceeb ntawm cov txheej txheem leaching. Hauv kev siv hauv kev lag luam, ntau hom cyanide siv, suav nrog Potassium cyanide (KCN), sodium cyanide (NaCN), Calcium cyanide [Ca(CN)2], thiab Ammonium cyanide (NH4CN). Ntawm cov no, sodium cyanide yog qhov siv ntau tshaj plaws vim nws ua haujlwm tau zoo thiab muaj.

Sodium cyanide yog cov hmoov dawb uas muaj tshuaj lom heev uas feem ntau tsim nyob rau hauv cov ntawv kheej kheej lossis cov ntawv thaiv kom yooj yim ntawm kev tuav. Nws lub zog ua tus neeg sawv cev leaching ua rau nws tseem ceeb hauv cov txheej txheem kev rho tawm kub, tab sis nws tseem yuav tsum muaj cov txheej txheem kev nyab xeeb nruj kom txo tau cov kev pheej hmoo cuam tshuam nrog nws cov tshuaj lom.

2. Tiv thaiv Alkali

Lub luag hauj lwm ntawm kev tiv thaiv alkali nyob rau hauv cov txheej txheem cyanide kub extraction tsis tuaj yeem understated. Lub hom phiaj tseem ceeb ntawm kev ntxiv kev tiv thaiv alkali yog kom muaj kev ruaj ntseg ntawm cov tshuaj cyanide thiab txo qhov poob ntawm cyanide los ntawm hydrolysis. Qhov no yog qhov tseem ceeb tshwj xeeb hauv kev ua kom ntseeg tau tias cov txheej txheem leaching tseem muaj txiaj ntsig thiab muaj txiaj ntsig.

Kev tiv thaiv alkali feem ntau ntxiv thaum lub sij hawm leaching theem los yog thaum lub sij hawm sib tsoo cov txheej txheem ntawm cyanide ore. Nyob rau hauv cov ntaub ntawv uas cov ore muaj pes tsawg leeg yog complex thiab muaj cov minerals xws li pyrrhotite, uas yuav ua rau muaj kev puas tsuaj rau cov txheej txheem cyanide, ntxiv kev tiv thaiv alkali pab nyob rau hauv oxidation los yog nag lossis daus ntawm cov teeb meem minerals. Qhov no tsis tsuas yog txhim kho tag nrho cov txiaj ntsig ntawm cov txheej txheem rho tawm tab sis kuj tseem txhawb nqa kev nyab xeeb thiab ib puag ncig kev ruaj ntseg ntawm kev ua haujlwm.

xaus

Cyanide kub extraction txheej txheem yog ib tug sophisticated txoj kev uas yuav tsum muaj kev nkag siab tob ntawm ntau yam tshuaj sib cuam tshuam thiab kev ua hauj lwm tsis. Sodium cyanide, ua ib feem tseem ceeb, ua lub luag haujlwm tseem ceeb hauv kev ua kom zoo ntawm cov kub los ntawm ore. Los ntawm kev tswj hwm yam xws li cyanide concentration, qib oxygen, alkalinity, thiab lub sijhawm ua haujlwm, kev ua haujlwm tsuas tuaj yeem ua kom zoo dua lawv cov kev siv nyiaj kub.

Ntxiv mus, qhov tseem ceeb ntawm kev tiv thaiv alkali hauv stabilizing cov tshuaj cyanide thiab txo cov teebmeem ntawm cov zaub mov tsis zoo yuav tsis raug saib xyuas. Raws li kev lag luam mining txuas ntxiv mus, kev nkag siab zoo ntawm cov txheej txheem thiab cov khoom sib xyaw no yuav yog qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb, ua haujlwm tau zoo, thiab muaj lub luag haujlwm ntawm kev ua haujlwm kub extraction.

Hauv cov ntsiab lus, thaum sodium cyanide feem ntau pom los ntawm lub lens ntawm nws cov tshuaj lom, nws qhov tseem ceeb hauv cov txheej txheem rho tawm kub yog qhov tseem ceeb. Los ntawm kev nkag siab txog cov kev paub zoo ib puag ncig cov qauv no, cov neeg koom nrog hauv kev lag luam mining tuaj yeem txhim kho qhov nyuaj ntawm cov nyiaj rov qab thiab pab txhawb kev txhim kho kev lag luam mining.