I kēia mau lā, i kākoʻo ʻia e ka noi ʻoihana o lalo, ua hoʻomaka nā kumukūʻai wahi petcoke kūloko i ka piʻi lua o ka makahiki. Ma ka ʻaoʻao hoʻolako, ua liʻiliʻi nā petcoke i lawe ʻia mai i ka mahina ʻo Kepakemapa, ua emi mai ka hoʻolako ʻana i nā kumuwaiwai petcoke kūloko ma mua o ka mea i manaʻo ʻia, a ʻo ka hoʻomaʻemaʻe hou ʻana o ka ʻaila coke sulfur ma ka ʻaoʻao kiʻekiʻe, ʻaʻole liʻiliʻi nā kumu waiwai coke petcoke haʻahaʻa.
I kēia mau lā, i kākoʻo ʻia e ka noi o ka ʻoihana o lalo, ua hoʻomaka ke kumukūʻai kūloko o ka petcoke i ka piʻi nui no ka manawa ʻelua i kēia makahiki. Ma ka ʻaoʻao hoʻolako, ua liʻiliʻi ka nui o ka hoʻokomo ʻana i ka aila coke i ka mahina o Kepakemapa, a ʻaʻole i loaʻa hou ka hoʻolako ʻana i nā kumu waiwai aila ʻaila coke e like me ka mea i manaʻo ʻia. Eia kekahi, ʻoi aku ka kiʻekiʻe o ka sulfur maʻiʻo o ka ʻaila coke i ka hoʻomaʻemaʻe ʻana i kēia manawa, a ua nele loa nā kumu waiwai coke petroleum haʻahaʻa. Ma ka ʻaoʻao koi, ikaika ka koi no ke kalapona no ka alumini, a ua wehe ʻia nā mālama hoʻoilo ma ke komohana. Ua pāʻani ke kahua o nā mea anode i ke kākoʻo ikaika no ka koi ʻana i ka coke petroleum haʻahaʻa haʻahaʻa, a ʻoi aku ka nui o nā kumu waiwai coke coke haʻahaʻa haʻahaʻa i kahe i nā ʻoihana graphite artificial.
Haʻahaʻa-sulfur petroleum coke palapala kumukūʻai ma East China ma 2021
Ke hoʻoholo nei mai ke kumu kūʻai o ka coke petroleum haʻahaʻa haʻahaʻa ma Shandong a me Jiangsu, ʻo ke kumukūʻai ma ka hoʻomaka o 2021 ʻo 1950-2050 yuan / ton. I Malaki, ma muli o nā hopena ʻelua o ka emi ʻana o ka lako petcoke kūloko a me ka piʻi ʻana o ka noi i lalo, ua hoʻomau ka piʻi ʻana o nā kumukūʻai petcoke kūloko. ʻO ka mea nui, ʻike ʻia ka coke haʻahaʻa-sulfur i kekahi mau hoʻoponopono ʻoihana. Ua piʻi ke kumukūʻai i RMB 3,400-3500 / ton, e paʻi ana i kahi moʻolelo. He 51% hoʻonui i ka lā hoʻokahi. Mai ka hapalua ʻelua o ka makahiki, ua hoʻonui nui ʻia nā kumukūʻai ma lalo o ke kākoʻo o ke koi ʻana i nā māla o ke kalapona alumini a me ke kalapona kila (carburizers, nā mana graphite electrodes maʻamau). Mai ʻAukake, ma muli o ka piʻi ʻana o nā kumukūʻai coke ʻaila haʻahaʻa haʻahaʻa ma Northeast Kina, ua neʻe ke koi no ka coke petroleum haʻahaʻa haʻahaʻa i ke kahua o nā mea anode i Kina Hikina, ka mea i hoʻonui i ka piʻi ʻana o ka haʻahaʻa sulfur. nā kumukūʻai ʻaila coke ma Kina Hikina i kekahi ʻano. E like me kēia pule, ua piʻi ke kumukūʻai o ka coke petroleum haʻahaʻa-sulfur ma Shandong a me Jiangsu i ʻoi aku ma mua o 4,000 yuan / ton, kahi moʻolelo kiʻekiʻe, ʻo ia ka piʻi ʻana o 1950-2100 yuan / ton, a ʻoi aku paha ma mua o 100%, mai ka hoomaka ana o ka makahiki.
Hoʻolaha palapala ʻāina o nā wahi o lalo o ka coke sulfur haʻahaʻa kiʻekiʻe ma Kina Hikina
E like me ka mea i ʻike ʻia mai ka helu ma luna, e like me kēia pule, e pili ana i ka hāʻawi ʻana i ka petroleum coke downstream noi ma Shandong a me Jiangsu panalāʻau, ʻo ke koi no ke kalapona alumini ma kahi o 38%, ʻo ke koi no nā electrodes maikaʻi ʻole i helu ʻia no 29% , a me ke koi no ke kalapona kila. Aia ma kahi o 22%, a ʻo nā māla ʻē aʻe he 11%. ʻOiai ua piʻi aʻe ke kumukūʻai o ka coke petroleum haʻahaʻa haʻahaʻa i kēia manawa ma mua o 4,000 yuan / ton, ʻo ka ʻāpana kalapona alumini ka mea ma luna o ka papa inoa ma muli o kāna kākoʻo ikaika. Eia kekahi, ʻoi aku ka maikaʻi o ka noi holoʻokoʻa i ke kahua electrode maikaʻi ʻole, a ʻoi aku ka ikaika o ka ʻae ʻana o ke kumukūʻai, me ka helu ʻana o kāna koi e like me 29%. Mai ka lua o ka hapalua o ka makahiki, i ka hale kila 'oihana noi no ka recarburizers ua hoole, a me ka uila arc kapuai hana rate ua basically hovered a puni 60%, a me ke kākoʻo no graphite electrodes ua nāwaliwali. No laila, i ka ʻōlelo ʻana, ua emi nui ke koi no ka ʻaila ʻaila haʻahaʻa-sulfur i loko o ke kahua kalapona kila.
Ma ke ʻano holoʻokoʻa, ua hoʻopilikia ʻia nā ʻoihana hana petcoke haʻahaʻa haʻahaʻa o PetroChina e ka hana ʻana i ka wahie kai kai haʻahaʻa haʻahaʻa i kekahi ʻano, a ua hōʻole kā lākou huahana. I kēia manawa, paʻa mau nā hōʻailona coke petroleum haʻahaʻa-sulfur ma Shandong a me Jiangsu a mālama ʻia ka ʻike sulfur i loko o 0.5%, a ua hoʻomaikaʻi maikaʻi ʻia ka maikaʻi i ka makahiki i hala. Eia kekahi, e hoʻonui ʻia ka noi ma nā wahi like ʻole i lalo i ka wā e hiki mai ana, no laila i ka wā lōʻihi, e lilo ka hemahema o nā kumu waiwai coke coke haʻahaʻa haʻahaʻa haʻahaʻa.
Ka manawa hoʻouna: Sep-13-2021