Paʻi hou ʻia mai: Qianzhan Industry Research Institute
Nā ʻikepili kumu o kēia ʻatikala: ʻO ka ʻāpana mākeke o ka ʻoihana manganese o Kina; ʻO ka hana electrolytic manganese o Kina; Ka hana ʻana o ka manganese sulfate a Kina; ʻO ka hana electrolytic manganese dioxide a Kina; ʻO ka hana hao manganese o Kina
ʻO ke ʻano o ka māhele mākeke o ka ʻoihana manganese: ʻoi aku ka nui o nā alloy manganese ma mua o 90%
Hiki ke hoʻokaʻawale ʻia ka mākeke ʻoihana manganese o Kina i nā ʻāpana mākeke:
1) Electrolytic manganese market: hoʻohana nui ʻia i ka hana ʻana i ke kila kila, nā mea magnetic, ke kila kūikawā, nā paʻakai manganese, etc.
2) Electrolytic manganese dioxide mākeke: hoʻohana nui ʻia i ka hana ʻana i nā pākaukau mua, nā ʻāpana lua (lithium manganate), nā mea magnetic palupalu, etc.
3) Manganese sulfate market: hoʻohana nui ʻia i ka hana ʻana i nā mea kanu kemika, nā precursors ternary, a me nā mea ʻē aʻe. puka,
I ka makahiki 2022, ʻo ka hana ʻana o ka manganese alloy Kina e helu no ka hapa kiʻekiʻe loa o ka hana holoʻokoʻa, ʻoi aku ma mua o 90%; ukali e electrolytic manganese, helu no 4%; ʻO ka manganese sulfate maʻemaʻe kiʻekiʻe a me ka manganese dioxide electrolytic no kahi o 2%.
ʻoihana manganesemāhele māke kūʻai
1. Electrolytic manganese hana: koi emi
Mai ka makahiki 2017 a hiki i ka 2020, ua noho mau ka hua manganese electrolytic o Kina ma kahi o 1.5 miliona tons. I ʻOkakopa 2020, ua hoʻokumu ʻia ka Electrolytic Manganese Metal Innovation Alliance o ka National Manganese Industry Technical Committee, e hoʻomaka ana i ka hoʻoponopono ʻaoʻao o kamanganese electrolyticʻoihana. I ʻApelila 2021, ua hoʻokuʻu ka Electrolytic Manganese Innovation Alliance i ka "Electrolytic Manganese Metal Innovation Alliance Industrial Upgrading Plan (2021 Edition)". I mea e hōʻoiaʻiʻo ai i ka hoʻopau maikaʻi ʻana o ka hoʻomaikaʻi ʻana i ka ʻoihana, ua hāʻawi ka hui i kahi hoʻolālā no ka ʻoihana holoʻokoʻa e hoʻokuʻu i ka hana no 90 mau lā no ka hoʻonui ʻana. Mai ka hapa lua o 2021, ua emi iho ka puka o nā panalāʻau komohana hema i nā wahi hana manganese electrolytic nui ma muli o ka nele o ka mana. Wahi a nā helu helu hui, ʻo ka huina o nā ʻoihana manganese electrolytic a puni ka honua i 2021 he 1.3038 miliona tons, he emi o 197,500 tons i hoʻohālikelike ʻia me 2020, a me ka emi ʻana o ka makahiki ma ka makahiki he 13.2%. Wahi a ka ʻikepili noiʻi SMM, e hāʻule ka hana electrolytic manganese Kina i 760,000 tons i 2022.
2. Hanaʻia ka manganese sulfate: piʻi wikiwiki
ʻO ka hana kiʻekiʻe o ka manganese sulfate ma Kina he 152,000 tons i 2021, a ʻo ka ulu ulu ʻana mai 2017 a 2021 he 20%. Me ka wikiwiki o ka ulu ʻana o nā mea cathode ternary, ke ulu wikiwiki nei ka mākeke no ka manganese sulfate kiʻekiʻe. Wahi a ka ʻikepili noiʻi SMM, ʻo ka hoʻopuka ʻana o ka manganese sulfate maʻemaʻe kiʻekiʻe o Kina ma 2022 ma kahi o 287,500 tons.
3. Electrolytic manganese dioxide hana: ulu nui
I nā makahiki i hala iho nei, ma muli o ka hoʻomau mau ʻana o ka hoʻouna ʻana i nā mea lithium manganate, ua hoʻonui nui ʻia ke koi o ka mākeke no ka lithium manganate type electrolytic manganese dioxide, e alakaʻi ana i ka puka o ka electrolytic manganese dioxide i luna. Wahi a ka ʻike noiʻi SMM, ʻo ka huahana electrolytic manganese dioxide o Kina i ka makahiki 2022 he 268,600 tons.
4. ʻO ka hana ʻana o Manganese alloy: ka mea hana nui loa o ka honua
ʻO Kina ka mea hana nui loa a me ka mea kūʻai aku i nā alloy manganese. Wahi a Mysteel statistics, ʻo 9.64 miliona tons o Kina i ka 2022, ʻo 1.89 miliona tons ka ferromanganese, 2.32 miliona tons, a me 1.5 miliona tons.