
In berrinkii processing macdanta, gaar ahaan in the habka cyanidation soo saarista dahabka iyo qalinka, hagaajinta Sodium cyanide qiyaasta marka loo eego cabbirka walxaha macdanta ayaa muhiim u ah hagaajinta hufnaanta leaching iyo dhimista kharashka wax soo saarka. Maqaalkani waxa uu ujeedkiisu yahay in uu bixiyo hage dhammaystiran oo ku saabsan sida loo sameeyo hagaajinta noocaas ah.
Habka Saamaynta ee Cabbirka Walxaha Ore ee Falcelinta Cyanidation
Dusha sare iyo Kinetics falcelinta
Qaybaha macdanta dhuuban waxay leeyihiin aag gaar ah oo ka weyn. Goorma sodium cyanide xalku wuxuu la falgalaa macdanta, aagga weyn ee dusha sare wuxuu u oggolaanayaa meelo badan oo xiriir ah oo u dhexeeya cyanide ions iyo macdanta la beegsanayo (sida dahab ama qalin). Marka loo eego aragtida kinetics-ka falcelinta, heerka falcelintu waxay la mid tahay aagga dusha sare ee fal-celinta. Tusaale ahaan, daraasad ku saabsan cyanidation-ka dahabka, waxaa la ogaaday in markii cabbirka walxaha macdanta laga dhimay cabbirka dhuuban ilaa -38 μm oo leh saamiga nuxurkiisu yahay 75%, heerka dheecaanka dahabka ayaa si aad ah u kordhay. Qaybaha ka sii fiican, atomyada dahabka ah ee dusha sare ayaa la soo bandhigay ion cyanide, fududeynta falcelin waxtar leh.
Qaybaha cidhiidhiga ah, dhinaca kale, waxay leeyihiin aag yar oo dusha sare ah oo loo heli karo falcelinta. Ionyada cyanide waxay kaliya kaga falcelin karaan lakabka sare ee qaybaha, iyo faafinta ions cyanide gudaha gudaha qaybaha aan fiicneyn waa mid gaabis ah. Tani waxay keenaysaa in heerka falcelinta guud ee hoose ay hoos u dhacdo iyo dheecaanka aan dhamaystirnayn ee macdanta bartilmaameedka ah ee ku jira qaybaha.
Caqabadaha Faafida
Marka laga hadlayo macdano ganaax ah, masaafada ay u baahan yihiin ions cyanide si ay u faafiyaan si ay u gaaraan macdanta bartilmaameedka ah ayaa ka gaaban. Tani waxay yaraynaysaa caabbinta fidinta waxayna awood u siinaysaa falcelin degdeg ah. Marka xajmiga walxaha macdanta ahi uu kordho, dariiqa faafinta ee ion cyanide iyada oo loo marayo qaabka dalool ee qaybaha macdanta ayaa noqda mid dheer. Joogitaanka macdanta gangue ee qaybaha waxay sidoo kale u dhaqmi kartaa sida xannibaad faafin ah. Tusaale ahaan, haddii ay jiraan lakabyo macdan gangue ah oo aan firfircoonayn oo ku wareegsan dahabka - macdanaha sida qayb aan caadi ahayn, waxay qaadan doontaa waqti dheer in ions cyanide ay gudaha u galaan oo ay ula falgalaan dahabka, taasoo keenaysa waxtarka leaching hoose.
Cabbirka Xajmiga Walxaha Macdanta
Falanqaynta Sieving
Sieving waa hab caadi ah oo toos ah oo lagu go'aamiyo xajmiga walxaha macdanta. Waxaa la isticmaalaa shaandho caadi ah oo leh cabbirro mesh kala duwan. Muunada macdanta waxaa la dulsaaraa shaandhada ugu sareysa ee xirmada, ka dibna xirmada si farsamaysan ayaa loo ruxayaa muddo cayiman. Qaybaha shaandho kasta mara waa la ururiyaa oo la miisaamaa. Iyadoo la xisaabinayo tirada guud ee walxaha lagu hayo shaandho kasta, qaybinta cabbirka qaybinta muunadda macdanta ayaa la heli karaa. Tusaale ahaan, warshadda wax-soo-saarka dahabka, haddii macdanta lagu shaandheeyo iyada oo loo marayo shaandho taxane ah oo leh cabbirro mesh ah 200. 325. iyo 400. boqolkiiba qayb ka yar cabbir kasta oo mesh ah ayaa la go'aamin karaa, taas oo gacan ka geysaneysa fahamka ganaaxa macdanta.
Falanqaynta Cabbirka Qaybaha Kala Duwan ee Laser
Tani waa hab aad u horumarsan oo sax ah. Falanqeeyayaasha kala-duwanaanshaha Laser-ku waxay ku shaqeeyaan mabda'a ah in marka laydhka laysarka uu dhex maro nidaamka walxaha kala firdhiyey, qaybaha ayaa kala firdhi doona iftiinka laysarka. Xagasha iyo xoogga iftiinka kala firdhiyey waxay la xidhiidhaan cabbirka walxaha. Marka la cabbiro iftiinka kala firdhisan, qalabku wuxuu xisaabin karaa cabbirka qaybinta muunadda macdanta. Waxay ku siin kartaa macluumaad faahfaahsan oo ku saabsan dhammaan cabbirka cabbirka walxaha, oo ay ku jiraan qaybo aad u fiican oo laga yaabo inay adag tahay in si sax ah loo cabbiro iyadoo la shaandheeyo. Habkani wuxuu si gaar ah faa'iido u leeyahay marka la macaamilayo macdanta leh cabbirro kala duwan oo qayb ah ama marka cabbiraad sax ah oo sarreeya loo baahan yahay si loo hagaajiyo habka cyanidation.
Mabaadi'da iyo Hababka Lagu Hagaajinayo Qiyaasta Sodium Cyanide
Mabaadi'da Guud
Xidhiidhka Saami-qaybsiga ee Xadka Gaarka ah
Guud ahaan, gudaha xad gaar ah, qaddarka Sodium cyanide lagu daray waxay u dhigantaa aagga dusha sare ee qaybaha macdanta. Maaddaama cabbirka walxaha macdanta ahi uu noqdo mid fican (aagga sare ee weyn), sodium cyanide badan ayaa loo baahan yahay si loo hubiyo fal-celinta dhammaystiran ee macdanta bartilmaameedka ah. Si kastaba ha ahaatee, xidhiidhkani maaha mid toosan oo aan xad lahayn. Marka qadarka sodium cyanide uu dhaafo heer gaar ah, waxtarka leaching waxaa laga yaabaa inuusan si weyn u kordhin, waxayna keeni doontaa qashinka kiimikooyinka waxayna kordhisaa kharashka wax soo saarka.
Tixgelinta Astaamaha Macdanta
Noocyada kala duwan ee macdanta ayaa leh qaabab iyo qaabab kiimiko oo kala duwan. Macdanta qaar waxa ku jiri kara macdan cuna ion cyanide, sida macdanaha sulfide qaarkood. Xaaladahan oo kale, xitaa cabbirka walxaha isku midka ah, sodium cyanide badan ayaa loo baahan karaa si loo gaaro saameynta leaching ee la doonayo. Tusaale ahaan, haddii macdanta ay ka kooban tahay qayb sare oo pyrite ah, pyrite ayaa laga yaabaa inay la falgasho ions cyanide iyo ogsijiinta ee xalka, oo cunaysa cyanide. Sidaa darteed, qiyaasta cyanide waxay u baahan tahay in la hagaajiyo iyadoo loo eegayo ka kooban macdanta gaarka ah ee macdanta.
Hababka toosinta
Tijaabada Shaybaadhka
Kahor wax soo saarka baaxadda weyn ee warshadaha, tijaabooyinka shaybaarka waa in la sameeyaa. Ku diyaari muunado macdan ah oo leh cabbirro kala duwan adigoo shiidi iyo shaandheyn. Ka dib, samee tijaabooyinka leaching cyanidation ee shay-baaradan oo leh qiyaaso kala duwan oo sodium cyanide ah. Cabbir heerka daadinta macdanta bartilmaameedka ah (tusaale, dahab ama qalin) iyadoo lagu jiro xaalado kala duwan. Adigoo falanqeynaya xogta tijaabada ah, samee xiriir ka dhexeeya cabbirka walxaha macdanta, qiyaasta sodium cyanide, iyo heerka leaching. Tusaale ahaan, macdanta dahabka ah ee leh cabbirka walxaha -200 mesh (qiyaastii 74 μm), baaritaanka shaybaarku wuxuu muujin karaa in marka qiyaasta sodium cyanide laga kordhiyo 1 kg/t ilaa 2 kg / t, heerka dheecaanka dahabka wuxuu ka korayaa 70% ilaa 85%, laakiin kordhinta qiyaasta ilaa 3 kg / t kaliya waxay kordhisaa heerka leaching 87%. Xogtan waxaa loo isticmaali karaa tixraac ahaan wax soo saarka warshadaha.
Korjoogteynta iyo hagaajinta khadka tooska ah ee wax soo saarka warshadaha
In wax soo saarka warshadaha, falanqeeyayaasha size qayb online lagu rakibo karaa si joogto ah ula socdaan cabbirka qayb ka mid ah macdanta galay habka cyanidation ah. Iyada oo ku saleysan xiriirka hore ee u dhexeeya cabbirka walxaha iyo qiyaasta sodium cyanide ee shaybaarada shaybaarka, nidaamka qiyaasta qiyaasta tooska ah ayaa lagu hagaajin karaa waqtiga dhabta ah. Tusaale ahaan, haddii falanqeeyaha cabbirka walxaha online-ka ah uu ogaado in celceliska cabbirka walxaha macdanta uu noqday mid wanaagsan, nidaamka qiyaasta tooska ah wuxuu kordhin karaa qiyaasta sodium cyanide si waafaqsan si loo ilaaliyo waxtarka leaching ugu fiican.
Gabagabadii, hagaajinta qiyaasta sodium cyanide iyadoo loo eegayo cabbirka walxaha macdanta waa hawl adag laakiin lagama maarmaan u ah habka cyanidation-ka. By fahamka habka saamaynta of size qayb ore, si sax ah loo cabbiro size qayb ka, iyo raacaya mabaadi'da hagaajinta ku habboon iyo hababka, warshadaha processing macdanta hagaajin kartaa hufnaan ee leaching cyanidation, la yareeyo isticmaalka kiimikada, iyo kor loogu qaado guud ahaan faa'iidooyinka dhaqaale iyo deegaanka.
- Nuxurka Random
- Dulucda kulul
- Dulucda dib u eegista kulul
- Ammonium Persulfate Fasalka Warshadaha 98.5%
- Antimonium Tartrate Potassium
- Kaalshiyam chloride anhydrous cuntada
- Sodium Metasilicate Pentahydrate
- Lithium hydroxide 99% Adag
- Calcium Chloride 74% Flakes
- Zinc sulfate monohydrate 98% Warshadaha & Fasalka Quudinta
- 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%
- 6Sodium Cyanide (CAS: 143-33-9) Shahaadada isticmaalaha dhamaadka (nooca Shiinaha iyo Ingiriisiga)
- 7Anhydrous Oxalic acid 99.6% Heerka Warshadaha
- 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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