Mai ʻAukake, ua kūʻai maikaʻi ʻia ka mākeke coke petroleum kūloko ma ke ʻano holoʻokoʻa, a ua paʻa ka noʻonoʻo kūʻai ma hope, ka mea i hoʻokele i ka waihona coke petroleum o nā hale hoʻomaʻemaʻe a me nā awa e emi koke, a ua piʻi aʻe ke kumukūʻai o ke kālepa coke petroleum. ʻOi aku ma mua o ka hapalua o ka mākeke hapaha ʻekolu, ʻo ka mea aʻe me nā loli o ka mākeke a me ke koi i ke kumukūʻai o ka coke petroleum e hōʻike i ke ʻano?

I kēia mau lā i hala koke aku nei, ua ʻoi aku ka maikaʻi o ke ʻano o ke kālepa ʻana o ka petroleum coke ma ka home, ʻoi aku ka ikaika o ke kākoʻo no nā ʻoihana ma hope o ke kūʻai ʻana, a ke piʻi nei ke kumukūʻai o kekahi mau hale hoʻomaʻemaʻe petroleum coke.

Wahi a ka loiloi helu o ka ʻikepili mākeke o Longzhong Information, ʻo ke kumukūʻai awelika o ka low-sulfur petroleum coke kūloko he 3257 yuan/ton, ʻo ia hoʻi he 2.2% i piʻi aʻe mai ka mahina i hala. Maikaʻi ka hana o ke koi ʻana o ka mākeke no nā mea electrode maikaʻi ʻole, a ʻoi aku ka maikaʻi o ka hoʻomaka ʻana o nā ʻoihana electrode graphite e hoʻomaikaʻi i ka noʻonoʻo kūʻai, a ʻoi aku ka maikaʻi o nā hoʻouna ʻana o nā hale hana hoʻomaʻemaʻe aila. Ma muli o ka emi ʻana o ka hana hana o kekahi mau hale hana hoʻomaʻemaʻe, ua paʻa ka hana hoʻouna holoʻokoʻa, a ua komo nā ʻoihana kalapona i ka mākeke e noi i nā waiwai, e hoʻokele ana i ke piʻi ʻana o nā kumukūʻai coke hoʻomaʻemaʻe.

Ua hoʻomau ka piʻi ʻana o ke kumukūʻai mākeke o ka medium sulfur petroleum coke i 2463 yuan/ton, he piʻi ʻana o 103 yuan/ton a i ʻole 4.36%. Ma muli o ka hoʻoponopono ʻana o ka helu kuhikuhi mea maka, ke hoʻomau nei ka piʻi ʻana o ka sulfur o ka petroleum coke ma ka mākeke hoʻomaʻemaʻe kūloko, a ua loli pākahi ka hana ʻana o ka shot coke ma ka moku ʻo Shandong, a ua emi ka lako o ka medium sulfur petroleum coke ma ka mākeke. Maikaʻi ka hana o ka index petroleum coke o kekahi mau hale hoʻomaʻemaʻe Sinopec ma ke kahawai, a ikaika ka hoihoi kūʻai o nā ʻoihana maikaʻi ʻole, ka mea e hoʻoulu ai i ke kumukūʻai o ka medium-sulfur petroleum coke ma ke kahawai e hoʻomau i ka piʻi ʻana.

ʻO ke ʻano maʻamau, ua mālama ka mākeke coke petroleum kiʻekiʻe-sulfur i kahi ʻano paʻa a loli iki, a ua hoʻomau ka piʻi ʻana o ke kumukūʻai o kekahi coke petroleum i hana ʻia a kūʻai maikaʻi ʻia ma nā hale hana nui; Ua lohi ka hoʻouna ʻana i ka mākeke hoʻomaʻemaʻe, ua komo nā ʻoihana ukana maʻamau i ka mākeke me ka noʻonoʻo kūʻai akahele, a ua hoʻouna ikaika nā hale hana hoʻomaʻemaʻe i kekahi mau kumukūʻai coke i kahi pae haiki.

I kēia mau lā i hala iho nei, ua kiʻekiʻe ka hoihoi o nā ʻoihana silicon e kūʻai, ua kālepa maikaʻi ʻia ka mākeke kalapona alumini, a ua maikaʻi ke koi o ka mākeke no nā electrodes graphite a me nā mea electrode maikaʻi ʻole no nā hoʻouna ʻana o ka mākeke coke petroleum, a ke hōʻike nei nā hale hoʻomaʻemaʻe kūloko a me ka coke petroleum i lawe ʻia mai i ka mālama like ʻana.

Wahi a ka ʻikepili noiʻi mākeke mai Longzhong Information, i ka waena o ʻAukake, ua hāʻule ka waihona o ka petroleum coke ma nā awa kūloko nui i 4.93 miliona tons, i lalo he 6.24% mai ka mahina i hala. Mai ʻAukake, ua emi nui ka nui o ka petroleum coke i hōʻea mai i loko o ke awa, a ua hoʻopaʻa nui ʻia kahi liʻiliʻi o ka coke i lawe ʻia mai i loko o ke awa ma nā awa ʻo Shandong a me Guangxi. I kēia manawa, ʻo nā kumu o nā waiwai i kūʻai ʻia aku ʻo ʻAmelika Hui Pū ʻIa, Rusia a me kekahi mau petroleum coke haʻahaʻa-sulfur. Loaʻa i nā ʻoihana Silicon carbide kahi koi maikaʻi no ke kūʻai ʻana i ka pellet coke sulfur waena a me ke kiʻekiʻe, e hoʻokele ana i ke kumukūʻai pellet coke awa. ʻIke maopopo ʻia ka maikaʻi o ke kumukūʻai o ka petroleum coke kalapona i lawe ʻia mai i hoʻohālikelike ʻia me ka petroleum coke index like kūloko, a maikaʻi nō ka hoihoi o nā ʻoihana kalapona ma hope, e kākoʻo ana i ke kumukūʻai o kekahi mau coke i lawe ʻia mai.

Ua hoʻomaka hou ka hana ʻana a me ka hoʻolako ʻana o ka coke petroleum kūloko me nā lako mālama mua, aia ka mākeke i kahi kūlana ulu ʻelua ala o ka lako a me ke koi, a ua hoʻouna ikaika ʻia a kūʻai ʻia aku ka hale hoʻomaʻemaʻe, a ua mālama ʻia ka waihona wahi o ka hale hoʻomaʻemaʻe coke petroleum ʻoihana hoʻohālike ma kahi o 100,000 tons.

Wānana mākeke e hiki mai ana:

Ma muli o nā loli pinepine o ka papa kuhikuhi mea maka o ka petroleum coke, ua manaʻo ʻia e hoʻemi ʻia ka lako haʻahaʻa-sulfur o ka petroleum coke, a ke piʻi nei ka hapa o ka lako ukana laulā kiʻekiʻe-sulfur, ʻoiai ua ikaika ka ʻaoʻao koi kūloko, akā ʻoi aku ka makaʻala o nā ʻoihana ma hope a me nā mea kālepa e komo i ka mākeke. Eia kekahi, he mau pono maopopo ko kekahi petroleum coke i lawe ʻia mai ma mua o nā kumuwaiwai kūloko, e koi ana i ke kumukūʻai o kekahi mau waiwai laulā kūloko e mālama i kahi ʻano haiki i lalo.

I ka hopena o ʻAukake, ua hoʻonohonoho nui ʻia ka mākeke coke petroleum, a ma lalo o ke alakaʻi ʻana o ka lako a me ke koi, nā kumukūʻai coke refinery kūloko a i ʻole nā ​​​​​​loli iki paʻa, ua maikaʻi nā hoʻouna coke petroleum awa, a he hiki ke piʻi iki kekahi mau kumukūʻai coke.