- Ka Holomua Calcining
ʻO ke calcining ke kaʻina hana mua o ka mālama wela ʻana o ka petroleum coke. Ma lalo o nā kūlana maʻamau, ʻo ka mahana o ka mālama wela kiʻekiʻe ma kahi o 1300 ℃. ʻO ke kumu, ʻo ia ka wehe ʻana i ka wai, nā mea hoʻoheheʻe, ka sulfur, ka hydrogen a me nā mea haumia ʻē aʻe i loko o ka petroleum coke, a e hoʻololi i ke ʻano a me nā waiwai physicochemical o nā mea kalapona like ʻole. Hiki i kēia ʻano hana ke hōʻemi i ka nui o ka hydrogen o ka huahana i hana hou ʻia me ka petroleum coke, hoʻomaikaʻi i kona kekelē graphitization, a pēlā e hoʻomaikaʻi ai i kona ikaika mechanical, density, electrical conductivity a me ke kūpaʻa oxidation.
I kēia manawa, ʻehā mau ala e hoʻohana nui ai ka calcining o ka petroleum coke ma Kina: ka umu forging kiln rotary, ka umu forging ipuhao, ka umu rotary a me ka umu forging uila. Ma muli o ke ʻano like ʻole o kekahi mau hiʻohiʻona umu, he nui nā ʻokoʻa o ka ʻenehana. E hana i kahi hoʻonohonoho piha o ka anode pre-baked alumini electrolytic kūloko a me nā ʻoihana ʻē aʻe a me nā ʻoihana hana anode pre-baked kalepa o ka umu calcine pahu petroleum coke, ʻo ka hapa nui o ka rotary kiln i calcine, ʻo ke ʻano hoʻomehana umu calcine ʻano pahu e hoʻohana i ka wela e hele mai ana mai ka brick refractory no ka hoʻomehana ʻana ʻole, hoʻomehana ʻia ke ʻano hoʻomehana o ka rotary kiln ma ke puhi ʻana i ke kinoea e pili pono ana i ka mea.
Inā paha e hoʻohana ʻia nā poloka kalapona cathode graphitized i ka hana ʻana o ka petroleum coke ma hope o ka forging, a i ʻole ka hoʻohana ʻana i ka poloka kalapona anode pre-baked o ka calcined petroleum coke, ʻoiai he ʻokoʻa ko lākou koi no nā mea maka, akā like kā lākou hana hana, ʻo ia hoʻi, ʻaʻole e hoʻohui i nā mea maka ʻē aʻe, i loaʻa e ka calcine coke ma hope o ka forging, hiki ke hoʻomaikaʻi maikaʻi i nā waiwai kino o ka maka coke, e like me ka conductivity uila, density, etc.
ʻElua mau kaʻina hana maʻamau o ka coke petroleum calcined, ka umu rotary a me ka umu ipuhao. Hoʻohana ka hapa nui o nā ʻoihana petrochemical haole i ka umu rotary e hana i ka coke petroleum, aʻo ka hapa nui o lākou e hoʻohana i ka umu pahu e hana i ka coke petroleum ma Kina.
He maʻalahi ke kaʻina hana ʻana, ʻo ke kumu nui ka kaohi ʻana i ka manawa puhi a me ka mahana o ka hana ʻana, hiki ke hana i nā ʻano like ʻole o ka petroleum coke, akā ʻaʻole hiki ke hana i ka lapalapa kiʻekiʻe. Hiki ke hana ʻia me ka hoʻohana ʻana i ka umu ipuhao.
Ke hana nei nā ʻoihana he nui aʻe e hoʻomohala i nā kaʻina hana hana umu pahu ʻoi aku ka maikaʻi, me ka hoʻonui ʻana i ka hiki ke hoʻomaikaʻi i ka automation, ka wela ʻōpala a me ka mālama ʻana i nā kinoea ʻōpala. No laila, ʻo ka ʻenehana hana o ka umu ipuhao ke kuhikuhi nui o ka hoʻomohala ʻana i ka umu i ka wā e hiki mai ana.
Ma nā ʻāina ʻē, ua hoʻopau ʻia ke kaʻina hana hana ʻana o ka petroleum coke i loko o kahi hale hana ʻaila, a ua hana pololei ʻia ka petroleum coke i loko o ka mea hana. He haʻahaʻa ke kumukūʻai o ka petroleum coke i hana ʻia e nā hale hana ʻaila o Kina no ka mea ʻaʻohe mea hana hana a puhi. I kēia manawa, ua kau nui ʻia ka petroleum coke a me ka hana ʻana i ka lanahu ma ka ʻoihana metallurgical, e like me nā hale hana carbonization, nā hale hana alumini a pēlā aku.
Business of calcined coke and recarburizer: Overseas Market Manager Teddy : teddy@qfcarbon.com whatsapp:86-13730054216
Ka manawa hoʻouna: Mei-13-2021


