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Ua ho'ā 'ia a ho'okomo 'ia ma ka Baosteel's Zhanjiang Iron and Steel.

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Ua ho'ā 'ia a ho'okomo 'ia ma ka Baosteel's Zhanjiang Iron and Steel.

2023-12-29 11:25:03

Ua ho'ā 'ia a ho'okomo 'ia i loko o ka hale hana ma ka Baosteel's Zhanjiang Iron and Steel.

Zhanjiang hao a me Steelj31

Ma ka lā 23 o Kekemapa, ua hoʻopau maikaʻi ʻia ka pāhana mua o ka hydrogen-based vertical furnace me ka nui o hoʻokahi miliona tons a hoʻokomo ʻia i loko o ka hana ʻana ma Baosteel's Zhanjiang Iron and Steel, e hōʻailona ana i kahi hana koʻikoʻi i ka hōʻike a me ka hoʻololi ʻāina o ka ʻoihana kila o Kina i ka ʻōmaʻomaʻo. a me ke kalapona haʻahaʻa. Hōʻike kēia papahana i ka laina hana hoʻohui nui loa ma Kina e hoʻohana ana i nā kumu kinoea he nui a hoʻohana hope loa i ka hydrogen piha no ka hana ʻenehana o ka hao hoʻemi pololei, e alakaʻi ana i ke ala i ka hoʻololi ʻana i nā kaʻina hana metallurgical kuʻuna.
ʻO Baosteel's Zhanjiang Iron and Steel's one million-ton hydrogen-based vertical furnace project i hoʻomaka i ke kūkulu ʻia ʻana ma Pepeluali 15, 2022. ʻO nā mea nui e pili ana i ke kino kapuahi kuʻekuʻe, ka hoʻouka ʻana a me ka wehe ʻana o ka umu, ka ʻōnaehana hoʻoluʻu huahana, ka ʻōnaehana kaapuni kino, ka hoʻokomo ʻana i nā mea waiwai. a me nā ʻōnaehana hoʻopuka huahana hoʻopau, a me nā ʻōnaehana kākoʻo e like me ka ʻōnaehana hoʻolako pellet, ʻōnaehana kōkua lehulehu, a me ka ʻōnaehana ʻike. Me ka manaʻo i ka hoʻohui kūʻokoʻa a me ka hana hou, ua hoʻohana ʻo Baosteel's Zhanjiang Iron a me Steel i nā mea refractory i kūkulu ʻia ponoʻī a hana ʻia i loko o nā kāʻei conveyor vertical me ke kiʻekiʻe kiʻekiʻe o 112 mika no ka manawa mua. Loaʻa i nā mea hana a me nā mea hana ka nui o ka home ma mua o 70%, e hoʻoikaika ikaika ana i ka hoʻomohala kiʻekiʻe o nā ʻoihana hana home. ʻO Baosteel's Zhanjiang Iron and Steel, me ka hui pū ʻana me China Steel International, Shanghai Baoye, a me nā ʻāpana ʻē aʻe i komo, lanakila mau i nā pilikia a me nā bottlenecks, e hōʻoia ana i ka mana piha o ka palekana o ka papahana, ka maikaʻi, a me ka holomua. Ua hoʻopau ʻia ka papahana a hoʻokomo ʻia i ʻelua mahina ma mua o ka hoʻolālā kumu, e hōʻike hou ana i ka "Zhangang speed."
ʻO ka hydrogen kekahi o nā kumu ikehu maʻemaʻe maikaʻi loa. Hoʻohālikelike ʻia me ka carbon metallurgy kuʻuna, hoʻohana ka hydrogen metallurgy i ka hydrogen ma ke ʻano he wahie a me ka mea hoʻemi hoʻohaʻahaʻa, e hiki ai i ka hoʻomaʻemaʻe hao ke hoʻokaʻawale mai ka hilinaʻi ʻana i nā wahie mōʻalihaku a me ka hoʻoponopono ʻana i nā hoʻokuʻu kalapona ma ke kumu. Ma Baowu's carbon-neutral metallurgical roadmap, hydrogen-based vertical furnaces, e like me ke kumu o ka hydrogen metallurgy, ua ʻike ʻia ʻo ia kekahi o nā ala koʻikoʻi no ka ʻenehana metallurgical carbon-neutral. Ua manaʻo ʻia ma hope o ka hoʻokō ʻia ʻana o ka pāhana, e hoʻohālikelike ʻia i ka pālākiō like o ka hana hao me ka hoʻohana ʻana i nā kaʻina o ka umu ahi kuʻuna, hiki iā ia ke hōʻemi i ka hoʻokuʻu ʻana o carbon dioxide ma mua o 500,000 tons i kēlā me kēia makahiki.
Hoʻokaʻawale ʻia mai ke ʻano hana maʻamau o ka hoʻohana ʻana i ke kinoea kūlohelohe e hoʻomākaukau ai i ke kaʻina hana hoʻohaʻahaʻa i ke ao holoʻokoʻa, apono ka papahana i ka "Hydrogen Metallurgy Electrofusion Smelting Process" (HyRESP) ma ka honua holoʻokoʻa. Ma o nā kaʻina hana ʻōmaʻomaʻo a pōkole e like me ka hoʻomaʻemaʻe kinoea waiwai hydrogen, ka hoʻohaʻahaʻa ʻana i ka umu ahi i hoʻokumu ʻia i ka hydrogen, ka hopu ʻana i ka carbon dioxide, a me ka hoʻohaʻahaʻa pololei ʻana i ka huahana, hoʻohana ʻia ka papahana i nā ʻenehana alakaʻi, me ka "hoʻemi pololei i ka umu coke hoʻomaʻemaʻe kino," "ka hoʻokaʻawale maʻalahi o nā kinoea kaʻina hana," a me "ka hoʻohaʻahaʻa pololei ʻana i ka huahana hao a me ka noi." ʻO kēia hōʻiliʻili o ka ʻike e kōkua i ka hoʻohui kūʻokoʻa a me ka hoʻomohala ʻana i ka ʻenehana piha hydrogen metallurgical, e hana ana i ka ʻenehana hana metallurgical haʻahaʻa me nā kuleana waiwai naʻauao, kahi mea nui no ka ulu ʻana o ka ʻōmaʻomaʻo a me ka haʻahaʻa-carbon o ka ʻoihana kila.