[Petroleum coke]: ʻO ke koi maikaʻi e huki i ke kumukūʻai o ka mea nui a ke piʻi mau nei ka sulfur kiʻekiʻe

I ʻAukake, ua maikaʻi ke kālepa ʻana o ka mākeke coke petroleum nui, ua hoʻopaneʻe ka hoʻomaʻemaʻe ʻana i ka hoʻomaka ʻana o ka hui coking, a ua hoihoi maikaʻi ka ʻaoʻao koi no ke komo ʻana i ka mākeke. Ua haʻahaʻa ka waihona hoʻoheheʻe. Nui nā kumu maikaʻi i alakaʻi i ka piʻi mau ʻana o nā kumukūʻai coke refinery.

Kiʻi 1 ʻO ke ʻano kumu kūʻai maʻamau o kēlā me kēia pule o ka waena kūloko a me ka coke petroleum sulfur kiʻekiʻe

I kēia mau lā, ua kūpaʻa maoli ka hana ʻana o ka home a me ke kūʻai ʻana i nā coke ʻaila medium a high-sulfur, a ua piʻi hou ke kumukūʻai o ka coke refinery. Ma muli o ka maʻi ahulau, ua pani ʻia nā alanui kiʻekiʻe ma kekahi mau wahi o Kina Hikina, a ua kaupalena nā hale hoʻomaʻemaʻe hoʻokahi i ka hoʻouna ʻana i nā kaʻa, ua maikaʻi nā hoʻouna ʻana, a ua hana ʻia nā mea hana hoʻomaʻemaʻe ma nā pae haʻahaʻa. Mālama ka mākeke kalapona i lalo i ka hana maʻamau, a ua hoʻomau ke kumukūʻai alumini electrolytic terminal ma luna o 19,800 yuan/ton. Ua makemake ka ʻaoʻao koi i ka hoʻouna ʻana i ka ʻaila coke no ka lawe ʻana aku i waho, a ua hoʻomau ka piʻi ʻana o ke kumukūʻai coke hoʻomaʻemaʻe. I waena o lākou, ʻo ke kumukūʻai maʻamau o kēlā me kēia pule o 2 # coke he 2962 yuan / ton, he piʻi o 3.1% mai ka pule i hala aku nei, ʻo ke kumukūʻai maʻamau o kēlā me kēia pule o 3 # coke he 2585 yuan / ton, he piʻi o 1.17% mai ka mahina i hala. a he 1536 yuan/ton ka awelika o ke kumukuai o ka pule pule he 1536 yuan/ton, he hoonui ma ka mahina. He piʻi o 1.39%.

Kiʻi 2 Ka papa kuhikuhi o ka hoʻololi petcoke home

Hōʻike ka Figure 2 i ka paʻa maoli o ka hana ʻana i ka aila ʻaila coke. ʻOiai ua emi iki ka hoʻopuka ʻana o kekahi mau mea hoʻoheheʻe Sinopec ma ke kahawai ʻo Yangtze, ua hoʻomaka hou kekahi mau mea hoʻomaʻemaʻe ma hope o ka mālama mua ʻana, a ua hoʻomaka hou ka hana ʻana o Zhoushan Petrochemical ma hope o ka ʻino. ʻAʻohe piʻi nui a emi ʻole o ka hoʻolako ʻana i ka aila coke i kēia manawa. . Wahi a nā helu helu mai Longzhong Information, ʻo ka hana petcoke nui o ka home i ka pule mua o ʻAukake he 298,700 tons, ʻo ia ka 59.7% o ka nui o ka hana ʻana i kēlā me kēia pule, he emi o 0.43% mai ka pule i hala.

Kiʻi 3 Ka pakuhi ʻano waiwai o Kina sulfur calcined coke

I kēia mau lā, ua emi iki ka hoʻopuka ʻana o ka coke calcined ma Henan a me Hebei ma muli o ka ua nui a me ka nānā ʻana i ke kaiapuni, a he mea maʻamau ka hana ʻana a me ke kūʻai ʻana i ka coke calcined ma East China a me Shandong. Ke alakaʻi ʻia nei e ke kumukūʻai o nā mea maka, ke piʻi mau nei ke kumukūʻai o ka coke calcined. Maikaʻi ka mākeke holoʻokoʻa no ka coke calcined medium a high-sulfur, a ʻo nā hui calcining ma ke kumu ʻaʻohe papa helu huahana. I kēia manawa, ua kau inoa kekahi mau hui i nā kauoha i ʻAukake. Paʻa maoli ka hana o ka coke calcined, a ʻaʻohe koi i ka hana a me ke kūʻai aku. ʻOiai ʻo ke kaohi ʻana o nā kaʻa ma kekahi mau ʻāpana alanui ma Kina Hikina he hopena koʻikoʻi i ka hoʻouna ʻana i ka ʻaila coke, ua kaupalena ʻia ka hopena o nā hoʻouna ʻana a me nā kūʻai ʻana o nā hui calcining, a hiki ke hana ʻia ka waihona waiwai o kekahi mau ʻoihana no kahi o 15 mau lā. ʻO nā ʻoihana ma Henan i hoʻopilikia ʻia e ka ua i ka wā mua ke hoʻi mālie nei i ka hana maʻamau a kūʻai aku. I kēia mau lā, ua hoʻokō nui lākou i nā kauoha backlog a me nā hoʻololi kumukūʻai.

Mākeʻa manaʻo wānana:

I ka wā pōkole, ua kūpaʻa ka hoʻolako ʻana i nā hale hoʻoheheʻe nui ma ka mākeke petcoke kūloko, a ua hoʻōla lohi ka hoʻolako ʻana i ka petrocoke mai nā hale hoʻoheheʻe kūloko. ʻO ka hoʻopukaʻana i ka waena o ka mahinaʻoʻAukake ma kahi haʻahaʻa. Ua ʻae ʻia ka hoihoi o ke kūʻai ʻana i ka ʻaoʻao koi, a ʻoi aku ka maikaʻi o ka mākeke hopena. Manaʻo ʻia ʻo ka mākeke ʻaila coke ka hapa nui o ka ʻoihana i nā hoʻouna. Ma muli o ka emi ʻana o ke kūʻai aku ʻana o waho o ka coke sulfur kiʻekiʻe ma lalo o ka mana o nā kumukūʻai lanahu kiʻekiʻe, e piʻi iki ana ke kumukūʻai o ka ʻaila ʻaila kiʻekiʻe-sulfur coke i ka pōʻai e hiki mai ana.