Ma ke ʻano he kumu waiwai ʻole hiki ke hoʻololi ʻia, loaʻa i ka ʻaila nā waiwai index ʻokoʻa ma muli o ka wahi i kumu. Eia naʻe, i ka hoʻoholo ʻana mai nā mea i hoʻopaʻa ʻia a me ka hāʻawi ʻana i ka aila ʻaila honua, ʻo ka mālama ʻana o ka ʻaila ʻaila momona māmā e pili ana i 39 biliona tons, ʻoi aku ka liʻiliʻi ma mua o nā mālama ʻana o ka aila ʻaila sulfur kiʻekiʻe, ka aila maʻamau a me ka aila kaumaha. ʻO nā wahi hana nui o ka honua wale nō ʻo West Africa, Brazil, ke Kai ʻĀkau, ke Kaiwaenahonua, ʻAmelika ʻĀkau, ka Hikina Hikina a me nā wahi ʻē aʻe. Ma ke ʻano he hopena o ke kaʻina hana hoʻomaʻemaʻe kuʻuna, pili pono ka hana ʻana o ka coke petroleum a me nā mea hōʻailona i nā hōʻailona aila. Hoʻopili ʻia e kēia, mai ka hiʻohiʻona o ka honua coke petroleum index structure, ʻoi aku ka haʻahaʻa o ka coke petroleum haʻahaʻa haʻahaʻa ma mua o ka coke petroleum medium a me kiʻekiʻe-sulfur.
Mai ka hiʻohiʻona o ka hoʻokaʻawale ʻana o nā mea hōʻailona ʻaila ʻaila o Kina, ʻo ka hoʻopuka ʻana o ka coke petroleum haʻahaʻa (petroleum coke me kahi ʻano sulfur ma lalo o 1.0%) helu no 14% o ka huina o ka aila ʻaila coke. Aia ia ma kahi o 5% o ka nui o ka coke petroleum i lawe ʻia ma Kina. E nānā kākou i ka hoʻolako ʻia ʻana o ka coke petroleum low-sulfur ma Kina i nā makahiki ʻelua i hala.
Wahi a ka ʻikepili mai nā makahiki ʻelua i hala iho nei, ʻo ka loaʻa ʻana o ka mahina o ka coke petroleum haʻahaʻa haʻahaʻa i loko o nā refineries home e noho mau ana ma kahi o 300,000 tons, a ʻo ka hoʻolako ʻana i ka coke petroleum haʻahaʻa haʻahaʻa i lawe ʻia mai, a hiki i kona kiʻekiʻe i Nowemapa 2021. Eia nō naʻe, aia kekahi mau hihia inā ʻaʻole ka nui o ka lawe ʻana mai i kēlā me kēia mahina o ka coke petroleum haʻahaʻa-sulfur. I ka hoʻoholo ʻana mai ka hoʻolako ʻana i ka coke petroleum haʻahaʻa haʻahaʻa ma Kina i nā makahiki ʻelua i hala iho nei, ua noho mau ka lako o kēlā me kēia mahina ma kahi kiʻekiʻe ma kahi o 400,000 tons mai ʻAukake o kēia makahiki.
Mai ka hiʻohiʻona o Kina koi no ka haʻahaʻa-sulfur petroleum coke, ka mea nui i hoʻohana 'ia i ka hana o graphite electrodes, artificial graphite anode mea, graphite cathodes a prebaked anodes. ʻO ke koi no ka coke petroleum haʻahaʻa haʻahaʻa i nā kula mua ʻekolu he koi koʻikoʻi, a ʻo ke koi no ka haʻahaʻa sulfur petroleum coke ma ke kula o nā anodes prebaked e hoʻohana nui ʻia no ka hoʻonohonoho ʻana o nā mea hōʻailona, ʻoi aku ka hana o nā anodes prebaked kiʻekiʻe. me nā koi kiʻekiʻe no ka maʻiʻo sulfur a me nā mea trace. Mai ka hoʻomaka ʻana o kēia makahiki, me ka hoʻonui ʻia ʻana o ke kumu o ka coke petroleum i lawe ʻia mai, ua hōʻea hou aʻe nā kumu waiwai me nā mea trace maikaʻi aʻe i Hong Kong. No ke kahua o nā anodes prebaked, ua hoʻonui ʻia ke koho ʻana o nā mea maka, a ua emi pū ka hilinaʻi ʻana i ka coke petroleum haʻahaʻa haʻahaʻa. . Eia kekahi, ma ka hapa lua o keia makahiki, ua emi iho ka helu o ka hana o ka graphite electrode ma lalo o 30%, e haule ana i kahi moku maloo. No laila, mai ka hapaha ʻehā, ua hoʻonui ʻia ka hoʻolako ʻana i ka coke ʻaila haʻahaʻa haʻahaʻa haʻahaʻa a me ka emi ʻana o ke koi, a ua alakaʻi i ka hāʻule ʻana o ke kumukūʻai o ka coke petroleum low-sulfur coke.
Ma ka hoʻoholo ʻana i ke ʻano o ka hoʻololi ʻana o ke kumukūʻai o kahi CNOOC refinery i nā makahiki ʻelua i hala iho nei, ua hoʻomaka ke kumukūʻai o ka coke petroleum haʻahaʻa haʻahaʻa mai kahi kiʻekiʻe mai ka hapa lua o ka makahiki. Eia nō naʻe, i kēia manawa, ua hōʻike mālie ka mākeke i nā hōʻailona o ka stabilization, no ka mea, ʻo ke koi no ka coke petroleum haʻahaʻa-sulfur i ke kula o nā anodes prebaked he wahi elastic nui. Ua hoʻi mālie ka ʻokoʻa kumu kūʻai ma waena o ka coke petroleum haʻahaʻa a me ka coke petroleum medium-sulfur.
E like me ka mea e pili ana i ka noi i kēia manawa i ka lalo o ka aila coke home, ma ka hoʻohui i ka lohi koi no ka graphite electrodes, ke koi no nā mea anode graphite artificial, graphite cathodes a me nā anodes prebaked he mau kiʻekiʻe, a me ka koi koʻikoʻi no ka waena. a ʻoi aku ka ikaika o ka coke petroleum sulfur haʻahaʻa. Ma ka holoʻokoʻa, i ka wā pōkole, ʻoi aku ka nui o nā kumu waiwai coke haʻahaʻa haʻahaʻa o ka home, a ua nāwaliwali ke kākoʻo kumu kūʻai, akā ikaika mau ka medium-sulfur petroleum coke, a ke pāʻani nei hoʻi i kekahi kuleana kākoʻo i ka haʻahaʻa- makeke coke aila sulfur.
Contact:+8618230208262,Catherine@qfcarbon.com
Ka manawa hoʻouna: Nov-22-2022