
Dhinaca macdanta casriga ah, Tuullaynta Waxay u soo baxday sidii si ballaaran loo qaatay oo qiimo jaban - hab wax ku ool ah oo lagu soo saaro dahabka macdanaha heerka hoose. Qaybaha kala duwan ee geedi socodkan, cyanide, gaar ahaan Sodium cyanide (NaCN), waxay ciyaartaa door muhim ah.
Muhiimadda Sodium Cyanide ee Soo saarista Dahabka
Tirakoobku wuxuu muujinayaa taas sodium cyanide waxa loo isticmaalaa in ka badan 80% Soo saarista Dahabka hababka. Heerkan sare ee codsiga ayaa hoosta ka xariiqaya muhiimada ay u leedahay warshadaha macdanta. Tusaale ahaan, meel macdanta laga qodo oo Tansaaniya ku taal, ka dib markii la soo bandhigay Sodium cyanide Wakiil leaching ahaan, horumar la taaban karo ayaa la arkay. Heerka soo kabashada macdanta macdanta ayaa kor uga kacday 60% ilaa 85%, wax soo saarkuna sidoo kale aad buu u kordhay. Tirooyinkani kaliya ma muujinayaan waxtarka soodhiyamka cyanide habka ka faa'iidaysiga laakiin sidoo kale waxay muujisaa doorkeeda muhiimka ah ee kor u qaadista heerarka soo kabashada dahabka iyo qiyaasta wax soo saarka.
Farsamaynta Sodium Cyanide ee ku jirta Heap Leaching
Marka lagu jiro habka qulqulka tuulan, dahabka heerka hoose ee dahabka ah ama dabada sabbaynaya ayaa lagu dul tuulan yahay suuf si gaar ah loo dhisay. Dabadeed, xal sodyam cyanide ah ayaa lagu buufiyaa tuubada macdanta si wareeg ah. Joogitaanka oksijiinta (sida caadiga ah hawada), sodium cyanide waxay la falgashaa dahabka macdanta. Falcelinta kiimikaad waxaa guud ahaan loo sheegi karaa sida soo socota: 4Au + 8NaCN + O₂+ 2H₂O = 4Na[Au(CN)₂]+ 4NaOH. Dareen-celintan, dahabku wuxuu sameeyaa isku-dhafka milmay, sodium aurocyanide (Na[Au (CN)₂]), kaas oo markaa ku milma xalka oo la sii soo kabsan karo.
Faa'iidooyinka Isticmaalka Sodium Cyanide ee Kuleylnimada Heap Leaching
Waxtarka sare: Sida ku cad tusaalaha miinada Tansaaniya, sodium cyanide waxay si wax ku ool ah u milmi kartaa dahabka macdanta, taasoo horseedaysa koror weyn oo heerka soo kabashada. Waxtarkan sare leh ee laga soo saarayo dahabka macdanaha heerka hoose wuxuu ka dhigayaa daadinta soodhiyam cyanide inay tahay ikhtiyaar macquul ah oo miinooyinka oo haddii kale loo qaadan karo mid aan dhaqaale ahayn.
Qiimaha - waxtarkaMarka la barbar dhigo hababka kale ee soo saarista dahabka, isticmaalka sodiyam cyanide ee tuubada tuubada waa mid aad u jaban. Qiimaha guud ee geeddi-socodka daadinta tuubada, oo ay ku jirto qiimaha sodium cyanide, ayaa inta badan ka hooseeya kan ka adag iyo hababka tamar-saarka degdega ah. Qiimahan - wax ku oolnimada ayaa ah arrin weyn oo gacan ka geysaneysa isticmaalkeeda baahsan ee warshadaha macdanta.
Caqabadaha iyo Taxadirrada La Xiriira Sodium Cyanide
SaamayntaSodium cyanide waa mid aad u sun ah. Wax ka daadasho kasta ama maarayn aan habboonayn ee xalka cyanide waxa ay khatar weyn u keeni kartaa deegaanka iyo caafimaadka dadka. Sidaa darteed, tallaabooyin adag oo badbaado ah iyo borotokoolka ilaalinta deegaanka waa in ay jiraan inta lagu jiro kaydinta, gaadiidka, iyo isticmaalka sodium cyanide. Miinooyinka waxaa looga baahan yahay inay lahaadaan habab haynta oo si wanaagsan loo qaabeeyey si looga hortago daadashada cyanide iyo hababka daawaynta hufan ee cyanide - ka kooban xalalka qashinka.
U hoggaansanaanta sharciyeyntaSunta awgeed, isticmaalka sodium cyanide waxay ku xiran tahay xeerar adag dalal badan. Shirkadaha macdanta waa inay u hoggaansamaan shuruucdan ku saabsan kaydinta, maaraynta, iyo tuurista cyanide. Tan waxaa ka mid ah la socodka joogtada ah ee heerarka cyanide ee wasakhda wasakhda iyo hubinta inay buuxiyaan heerarka deegaanka ee la oggol yahay.
Gebogebadii, sodium cyanide waa reagent lagama maarmaanka u ah geeddi-socodka daadinta qashinka ee macdanta dahabka. Waxtarkeeda sare iyo qiimaha - waxtarka ayaa ka dhigaya doorashada la doorbido ee dahabka laga soo saaro macdanta darajada hoose. Si kastaba ha ahaatee, sunta la xiriirta iyo shuruudaha sharciyeynta ayaa u baahan in si taxadar leh loo maareeyo iyo u hoggaansanaanta adag si loo xaqiijiyo hawlgallada macdan qodista oo waara oo badbaado leh.
- Nuxurka Random
- Dulucda kulul
- Dulucda dib u eegista kulul
- Warshadaha Sodium Sulfide Fasalka 60% 30ppm/150ppm Jaallaha/Cusaanka Na2s
- Cunsurka dib u dhigista saxda ah (25ms-10000ms)
- Ferous Sulfate Fasalka Warshadaha 90%
- Sodiumsulfite Fasalka Farsamada 96%-98%
- Sodium peroxide
- Antimonium Tartrate Potassium
- Cobalt Sulfate Heptahydrate
- 1Sodium Cyanide oo la dhimay (CAS: 143-33-9) ee Macdanta - Tayada Sare & Qiimaynta Tartan
- 2Sodium Cyanide 98% CAS 143-33-9 Wakiilka dhaymada dahabka ah ee lagama maarmaanka u ah macdanta iyo warshadaha kiimikada
- 3Shuruucda Cusub ee Shiinaha ee Dhoofinta Sodium Cyanide iyo Hagida Iibsadayaasha Caalamiga ah
- 4Cyanide International (Sodium cyanide) Xeerka Maamulka - Heerarka Oggolaanshaha Miinada Dahabka
- 5Warshada Shiinaha Sulfuric Acid 98%
- 6Anhydrous Oxalic acid 99.6% Heerka Warshadaha
- 7Oxalic acid ee macdanta 99.6%
- 1Sodium Cyanide 98% CAS 143-33-9 Wakiilka dhaymada dahabka ah ee lagama maarmaanka u ah macdanta iyo warshadaha kiimikada
- 2Nadiif Sarreysa · Waxqabad Deggan · Soo kabasho Sare - sodium cyanide oo loogu talagalay leaching dahabka casriga ah
- 3Sodium Cyanide 98%+ CAS 143-33-9
- 4Sodium Hydroxide, Flakes Soodhaha Caustic, Dhagax Soodhaha Luul 96% -99%
- 5Kaabayaasha Nafaqada ee Sarcosine Cunnada Qabta 99% min
- 6Shuruucda Soo Dejinta Sodium Cyanide & U Hogaansanaanta - Xaqiijinta Badbaadada iyo Soo Dejinta Ku-dhaqanka Peru
- 7United ChemicalKooxda Cilmi-baadhistu waxay ku muujisaa awoodda iyada oo loo marayo xog-aragti ay wado xogtu













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