- Tsarin Calcining
Calcining shine tsari na farko na maganin zafi na petroleum coke. A cikin yanayi na yau da kullun, zafin zafin maganin zafi mai zafi yana kusan 1300℃. Manufar ita ce cire ruwa, abubuwan da ke canzawa, sulfur, hydrogen da sauran ƙazanta a cikin petroleum coke, da kuma canza tsari da halayen sinadarai na kayan carbon daban-daban. Wannan hanyar na iya rage yawan sinadarin hydrogen na samfurin da petroleum coke ya sake sabuntawa, inganta matakin graphitization, don haka inganta ƙarfin injina, yawansa, wutar lantarki da juriya ga iskar shaka.
A halin yanzu, sarrafa coke na man fetur a China ya fi amfani da hanyoyi guda huɗu: tanda mai juyawa, tanda mai juyawa, tanda mai juyawa da tanda mai amfani da wutar lantarki. Saboda tsarin wasu samfuran tanda daban-daban, fasahar tana da manyan bambance-bambance. Samar da cikakken saitin anode na aluminum mai amfani da wutar lantarki na cikin gida da na waje da kuma kamfanonin samar da anode na lantarki na tankin man fetur na calcine, yawancin tanda mai juyawa zuwa calcine, yanayin dumama tanderun calcine shine amfani da zafi daga tubalin da ke hana dumama kai tsaye, yanayin dumama tanderun murhu ana dumama shi ta hanyar ƙona iskar gas kai tsaye tare da kayan.
Ko dai tubalan carbon da aka yi amfani da su wajen samar da coke na man fetur bayan an ƙirƙira su, ko kuma amfani da toshewar anode carbon na coke na man fetur da aka riga aka gasa, duk da cewa suna da buƙatu daban-daban na albarkatun ƙasa, amma tsarin samar da su iri ɗaya ne, wato kada a ƙara wani abu na albarkatun ƙasa, wanda calcine coke ya samu bayan an ƙirƙira su, zai iya inganta halayen zahiri na coke ɗin da ba shi da amfani, kamar yadda wutar lantarki ke iya aiki, yawansa, da sauransu.
Akwai hanyoyi guda biyu da ake amfani da su wajen samar da coke na man fetur da aka yi da calcined petroleum, rotary kiln da kuma tukunyar tukunya. Yawancin kamfanonin man fetur na ƙasashen waje suna amfani da rotary kiln don ƙirƙirar coke na man fetur, yayin da yawancinsu ke amfani da tankin tanderu don ƙirƙirar coke na man fetur a China.
Tsarin samar da shi abu ne mai sauƙi, musamman don sarrafa lokacin ƙonawa da zafin jiki na ƙirƙira, yana iya sarrafa nau'ikan coke na man fetur daban-daban, amma ba zai iya sarrafa ƙonewa mai ƙarfi ba. Ana iya yin sa ta amfani da murhun tukunya.
Kamfanoni da yawa suna aiki don haɓaka ingantattun hanyoyin samar da tanderun tanki, gami da ƙara ƙarfin inganta sarrafa kansa, zafi da kuma maganin iskar gas. Don haka fasahar samar da tanderun tukwane za ta zama babban alkiblar haɓaka tanderun a nan gaba.
A ƙasashen waje, ana kammala aikin ƙera man fetur a cikin matatar mai, kuma ana ƙera man fetur kai tsaye a cikin na'urar ƙera. Farashin man fetur da matatun mai na China ke samarwa yana da ƙasa sosai saboda babu na'urar ƙera da harba shi. A halin yanzu, man fetur da kwal na China galibi suna cikin masana'antar ƙarfe, kamar masana'antar carbonization, masana'antar aluminum da sauransu.
Business of calcined coke and recarburizer: Overseas Market Manager Teddy : teddy@qfcarbon.com whatsapp:86-13730054216
Lokacin Saƙo: Mayu-13-2021