
Hordhac
Sodium cyanide (NaCN), oo ah wakiil isku dhafan oo hufan iyo wakiilka leaching, ayaa door muhiim ah ka ciyaara Warshadaha Biraha. Sifooyinkeeda kiimikaad ee gaarka ah waxay awood u siinaysaa inay samayso dhismayaal xasiloon oo leh ion bir ah oo kala duwan, sidaas darteedna lagu gaadhayo soo saarista, kala-soocidda, iyo nadiifinta biraha. Maqaalkani wuxuu falanqeyn doonaa codsiyada asaasiga ah ee Sodium cyanide dhinaca biraha oo soo koob qodobbada muhiimka ah ee hawlgalka oo ku salaysan khibrad la taaban karo.

I. Isticmaalka Muhiimka ah ee Sodium Cyanide ee Warshadaha Metallurgical
1.Gold soo saarista (Nidaamka Cyanidation ee soo saarista Dahabka)
Mabda ': Sodium cyanide waxa ay kaga falcelisaa dahab marka ay jirto ogsijiin si ay u samayso dhismooyin cyanide oo dahab ah oo milmi kara (sida [Au(CN)₂]⁻). Dahabka ayaa markaa lagu soo celiya kaarboonka firfircoon ee firfircoon ama barokaca zinc.
Faa'iidada: Waxay leedahay laqabsi xoog leh oo loogu talagalay macdano dahab ah oo hooseeya iyo macdano adag, heerka dheecaanku wuxuu gaari karaa in ka badan 90%.
Case: Macdanta dahabka ah ayaa kordhisay heerka soo kabashada dahabka ilaa 92% iyada oo wanaajisay xoojinta sodium cyanide (0.05%-0.1%) iyo wakhtiga leaching (24-48 saacadood).
2.Electroplating iyo Metal Surface Daaweynta
Ujeeddo: Sida wax lagu daro Qalabka korantada xalalka, waxaa loo isticmaalaa biraha electroplating sida copper, zinc, iyo silver, taas oo hagaajin karta lebbiska iyo adhesion ee daahan.
Taxadarka: Isku-duubnaanta cyanide waxay u baahan tahay in si adag loo xakameeyo si looga fogaado hadhaaga xad-dhaafka ah, taas oo keeni karta wasakhowga deegaanka.
3.Biraha kala soocida iyo nadiifinta
Codsiyada Goobta: Xulo biraha la beegsanayo (sida nikkel iyo kobalt) ka saar macdanta polymetallic, ama ka saar ions wasakhaysan (sida birta iyo rasaasta).
Qodobbada Farsamada: Ku guulaysato kakanaanta biraha kala duwan adoo hagaajinaya qiimaha pH iyo qiyaasta Sodium cyanide.
II. Khibrad Muhiim ah iyo Hagaajinta Farsamo ee Isticmaalka Sodium Cyanide
1.Control of Concentration and Dosage
Xeer Dhaqaneed: Inta lagu jiro dheecaanka dahabka, fiirsashada sodium cyanide inta badan waa 0.03% -0.1%, waxayna u baahan tahay in la hagaajiyo iyada oo loo eegayo sifooyinka macdanta (sida content carbon iyo content sulfide).
Case: Miinadu waxay ogaatay in isticmaalka sodium cyanide uu si aan caadi ahayn u kordhay. Baaritaanka kadib, waxaa la ogaaday in maadada baaruudda ku jirta macdanta ay dhaaftay heerka caadiga ah. Dhibaatada waxaa la xaliyay ka dib markii la isticmaalo habka daawaynta ka hor (dubidda ama oksaydhaynta).
2.Hagaajinta Xaaladaha Leaching
Qiimaha pH: Ilaalinta deegaanka alkaline (pH 10-11) waxay joojin kartaa soo saarista gaaska hydrogen cyanide waxayna wanaajin kartaa Waxtarka Leaching isla markaa.
HeerkulkaKuleyl ku habboon (30-40 ° C) waxay soo dedejin kartaa falcelinta, laakiin isticmaalka tamarta iyo kharashku waxay u baahan yihiin in la isku dheelitiro.
3. Ilaalinta Deegaanka iyo Maareynta Badbaadada
Daaweynta biyaha daataIsticmaal habka koloriinaynta alkaline (sodium hypochlorite + sodium hydroxide) si aad u dumiso cyanide si aad u hubiso in dheecaanku uu la kulmo heerka (fiirsashada CN⁻ waxay ka yar tahay 0.5 mg/L).
Ilaalinta Nabdoonaanta: Ku qalabee khad wax soo saar si buuxda u xidhan, nidaam la socon kara, iyo qalab rusheeyaha degdega ah. Hawl-wadeenadu waxay u baahan yihiin inay xidhaan dharka ka hortagga kiimikaad iyo maaskaro gaas ah.
III. Dhibaatooyinka iyo Xalka Caadiga ah
1.Khatarta Sunta Cyanide
Qiyaasaha Ka Hortagga: Si joogto ah u hubi cidhiidhiga qalabka oo iska ilaali xidhiidhka xalka cyanide ee walxaha acidic ah (si looga hortago soo saarista gaaska HCN ee sunta ah).
Daaweynta Degdega ahIsla markiiba ku raaci aagga taabashada maqaarka qadar badan oo biyo nadiif ah. Haddii ay dhacdo in si lama filaan ah loo dhuuqo, dhibbanuhu wuxuu u baahan yahay inuu raadsado daawayn isla markiiba waxaana lagu duraa sodium thiosulfate si sunta looga saaro.
2. Hoos u dhaca Waxtarka Leaching
Sababaha Suurtagalka ah: Heerarka oksaydheynta oo aan ku filnayn ee macdanta, kala-goynta sodium cyanide (sababtoo ah iftiinka ama heerkulka sare), iyo faragelinta ions wasakhaysan (sida rasaasta iyo naxaasta).
SolutionsKu dar oksaydhiyaha (sida hydrogen peroxide) si kor loogu qaado oksaydhka macdanta, ama ka saar wasakhda iyada oo la sii daawayn.
IV. Isbeddellada Mustaqbalka iyo Farsamooyinka Kale
Farsamooyinka Leaching-ka-La'aanta CyanideHabka cagaarka ah sida habka thiourea iyo habka bioleaching ayaa si tartiib tartiib ah u soo baxaya, taas oo yareyn karta khatarta deegaanka.
Xakamaynta Sirdoonka: Kormeerka-waqtiga-dhabta ah ee cabbirrada sida fiirsashada sodium cyanide iyo qiimaha pH iyada oo loo marayo algorithms AI si loo gaaro xakameyn sax ah.
Ugu Dambeyn
Sodium cyanide waxay leedahay waxtar sare leh iyo khataraha ka iman kara warshadaha birta. Codsiga caqli-galku wuxuu ku xiran yahay naqshadeynta habka sayniska, maaraynta badbaadada adag, iyo hal-abuurka tignoolajiyada joogtada ah. Iyadoo la wanaajinayo halbeegyada hawlgalka iyo xoojinta Ilaalinta Deegaanka qiyaasaha, qiimaheeda waa la kordhin karaa khatarahana waa la dhimi karaa, iyada oo kor u qaadeysa warshadaha si ay u horumariyaan jihada cagaaran oo waara.
- Nuxurka Random
- Dulucda kulul
- Dulucda dib u eegista kulul
- Dithiophosphate 25S
- Emulsion budada ah oo qarxa
- Qarxinta Tube Shock
- Ashitada Ashitada Warshadaha 99.5% Aashitada Glacial Acid Aan Midab Lahayn
- Sodium peroxide
- Dodecylbenzenesulfonic acid
- Lithium chloride, 99.0%, 99.5%
- 1Sodium Cyanide oo la dhimay (CAS: 143-33-9) ee Macdanta - Tayada Sare & Qiimaynta Tartan
- 2Sodium Cyanide 98.3% CAS 143-33-9 Wakiilka labiska dahabka NaCN ee Muhiim u ah Macdanta Warshadaha Kiimikada
- 3Shuruucda Cusub ee Shiinaha ee Dhoofinta Sodium Cyanide iyo Hagida Iibsadayaasha Caalamiga ah
- 4Sodium Cyanide (CAS: 143-33-9) Shahaadada isticmaalaha dhamaadka (nooca Shiinaha iyo Ingiriisiga)
- 5Cyanide International (Sodium cyanide) Xeerka Maamulka - Heerarka Oggolaanshaha Miinada Dahabka
- 6Warshada Shiinaha Sulfuric Acid 98%
- 7Anhydrous Oxalic acid 99.6% Heerka Warshadaha
- 1Sodium Cyanide 98.3% CAS 143-33-9 Wakiilka labiska dahabka NaCN ee Muhiim u ah Macdanta Warshadaha Kiimikada
- 2Nadiif Sarreysa · Waxqabad Deggan · Soo kabasho Sare - sodium cyanide oo loogu talagalay leaching dahabka casriga ah
- 3Kaabayaasha Nafaqada ee Sarcosine Cunnada Qabta 99% min
- 4Shuruucda Soo Dejinta Sodium Cyanide & U Hogaansanaanta - Xaqiijinta Badbaadada iyo Soo Dejinta Ku-dhaqanka Peru
- 5United ChemicalKooxda Cilmi-baadhistu waxay ku muujisaa awoodda iyada oo loo marayo xog-aragti ay wado xogtu
- 6AuCyan™ Sodium Cyanide oo Waxqabad Sare leh | 98.3% Nadiif ah oo loogu talagalay Macdanta Dahabka Adduunka
- 7Detonator Dijital ah (Waqtiga dib u dhigista 0 ~ 16000ms)













La talinta fariinta onlaynka ah
Faallo ku dar: