ʻAuhea ka hoʻomohala kiʻekiʻe o ka ʻoihana kalapona alumini?

Me ka hoʻomohala mau ʻana o ka ʻoihana alumini, ua hoʻokumu ʻia ke kaupaku o ka mana hana alumini electrolytic o Kina, a e komo ke koi no ke kalapona alumini i kahi wā plateau.

Ma ka lā 14 o Kepakemapa, ua mālama ʻia ka ʻAha Kūkākūkā Makahiki ʻo China Aluminum Carbon 2021 (13th) a me ka ʻAha Kūkākūkā Hoʻohālikelike Hoʻolako a me ke Koi o ka ʻOihana ma luna a ma lalo ma Taiyuan. Ua kālele ka ʻaha kūkā ma nā kumuhana nui e like me ka kaohi ʻana i ka hiki ke hana, ka hana hou ʻenehana, ka hoʻonui naʻauao a me ka hoʻolālā honua, a ua kūkākūkā i ke kuhikuhi hoʻomohala kiʻekiʻe o ka ʻoihana.

Ua mālama ʻia kēia hālāwai makahiki e ka Aluminum Carbon Branch of China Nonferrous Metals Industry Association, i mālama ʻia e ka Nonferrous Metals Technology and Economic Research Institute Co., Ltd., a ua kono kūikawā ʻia e Shanxi Liangyu Carbon Co., Ltd. e hoʻonohonoho pū.

Ua kākoʻo ʻo Chinalco Materials Co., Ltd., Suotong Development Co., Ltd., Shanxi Sanjin Carbon Co., Ltd., Beijing Inspike Technology Co., Ltd. a me nā ʻoihana ʻē aʻe ma ke ʻano he mau mea hoʻonohonoho like i ka hoʻolauleʻa pono ʻana o ka ʻaha kūkā. ʻO Fan Shunke, Hope Kakauolelo o ke Komite Pāʻina o ka Hui ʻOihana Metala Nonferrous Kina a me Luna Hoʻomalu o ka Lālā Kalapona Alumini, ʻo Liu Yong, Lālā o ka Hui Alakaʻi Pāʻina a me Hope Luna Hoʻokele o ka ʻOihana ʻOihana a me ka ʻIke ʻIke o ka Panalāʻau ʻo Shanxi, ʻo Ling Yiqun, Lālā o ka Hui Alakaʻi Pāʻina a me Hope Luna Hoʻokele Nui o ka China Petrochemical Corporation, Pelekikena o ka Hui ʻOihana Aluminiuma Kina ʻo Zhu Runzhou, Hope Pelekikena mua o ka Hui ʻOihana Metala Nonferrous Kina ʻo Wenxuan Jun, Luna Hoʻokele o ka ʻOihana Metala Māmā o ka Hui ʻOihana Metala Nonferrous Kina ʻo Li Defeng, Kākauolelo Pāʻina a me Luna Hoʻokele o ka ʻOihana ʻenehana Metala Nonferrous a me ka Noiʻi Waiwai ʻo Lin Ruhai, Hope Pelekikena o Chinalco Materials, ʻo Yu Hua, National Nonferrous Metals Ma Cunzhen, Kākauolelo Nui o ke Komite ʻenehana Standardization, ʻo Zhang Hongliang, Luna Hoʻomalu o Shanxi Liangyu Carbon Co., Ltd. a me nā alakaʻi ʻē aʻe i hele i ka hālāwai.

Ua alakaʻi ʻia ka ʻaha wehe o ka hālāwai e Lang Guanghui, ka hope pelekikena o ka China Nonferrous Metals Industry Association a me ka hope pelekikena hoʻokō o ka Aluminum Carbon Branch. Ua ʻōlelo ʻo Fan Shunke ua holomua nui ka ʻoihana i ka makahiki 2020.

ʻO kekahi ka hoʻonui ʻia ʻana o ka hana a me ka nui o ka hoʻokuʻu aku. I ka makahiki 2020, ʻo ka hana o nā anodes alumini ma koʻu ʻāina he 19.94 miliona tons, a ʻo ka hana o nā cathodes he 340,000 tons, ʻo ia ka piʻi ʻana o 6% i kēlā me kēia makahiki. ʻO ka hoʻokuʻu aku ʻana o Anode he 1.57 miliona tons, he piʻi makahiki he 40%. ʻO ka hoʻokuʻu aku ʻana o Cathode he kokoke i 37,000 tons, he piʻi makahiki he 10%;

ʻO ka lua, ʻo ia ka hoʻomaikaʻi mau ʻana o ka hoʻohuihui ʻoihana. I ka makahiki 2020, e loaʻa ana he 15 mau ʻoihana me ka nui o 500,000 tons, me ka huina o 12.32 miliona tons, e helu ana ma mua o 65%. I waena o lākou, ua hōʻea ka nui o ka Aluminum Corporation o Kina ma mua o 3 miliona tons, a ua ʻoi aku ka hoʻomohala ʻana o Xinfa Group lāua ʻo Suotong ma mua o 2 miliona tons;

ʻO ke kolu, he piʻi nui ka pono o ka hana ʻana. Ua hoʻokō ʻo Xinfa Huaxu New Materials i ka pahuhopu o ka hana ʻana i 4,000 tons o anodes no kēlā me kēia kanaka i kēlā me kēia makahiki, e hoʻokumu ana i kahi pae hana hana alakaʻi honua;

ʻO ka hā, ua hoʻomaikaʻi hou ʻia ka hana palekana a me ka palekana o ke kaiapuni. ʻAʻole i loaʻa i ka ʻoihana holoʻokoʻa nā ulia ahi nui, ka pahū a me nā ʻeha pilikino i loko o ka makahiki, a ua piʻi ka nui o nā ʻoihana ʻano-A aloha kaiapuni i ka ʻoihana kalapona alumini i 5.


Ka manawa hoʻouna: Sep-18-2021