Nuhou Hui

ʻenehana hoʻomākaukau ʻana o ka calcium metallic a me ka calcium maʻemaʻe kiʻekiʻe

2022-10-26


I kēia manawa, ʻelua mau ʻano hoʻomākaukau nui no ka calcium metallic ʻoihana ma ka home a me waho: electrolysis a me ka hoʻemi wela. ʻO ka manaʻo nui ma ke kaʻina hana, nā mea hana a me ka holomua o ka distillation vacuum no ka hoʻomākaukau ʻana i ka calcium metallic maʻemaʻe kiʻekiʻe. ʻO ka electrolysis a me ka hoʻohaʻahaʻa wela nā hana hoʻomaʻemaʻe kemika i paʻakikī e hoʻomākaukau i ka calcium metala maʻemaʻe kiʻekiʻe. Me ka hoʻohana ʻana i ka calcium ʻoihana e like me ka mea maka, hiki ke hoʻohana ʻia ka distillation vacuum e hoʻomākaukau i ka calcium metala maʻemaʻe kiʻekiʻe me ka maʻemaʻe ʻoi aku ma mua o 99.999% (5N).


Ma ke kumu o ka noiʻi mua, ua ʻike hou ʻia ka condensing wela a helu ʻia ma ke ʻano, a ua hoʻolālā ʻia a hana ʻia kahi mea hoʻomaʻemaʻe hoʻomaʻemaʻe calcium metala i kūpono no ka hana ʻoihana. Ua hōʻike ʻia ka noiʻi hoʻokolohua ma nā ʻano mea hana like ʻole i ka paia o loko o ka pahu kila stainless 304 series Ma hope o ka chromium plating, hiki iā ia ke hōʻemi pono i ka hopena o nā mea lako i ka hopena hoʻomaʻemaʻe o ka calcium metala. Hoʻohui pū ʻia me nā hopena o ka noiʻi mua, ma hope o ka hoʻāʻo ʻana i ka distillation hoʻokahi, ʻoi aku ka maʻemaʻe e like me 99.99%, ʻoi aku ka kiʻekiʻe o ka calcium ikaika e like me 99.5%, a he haʻahaʻa ke kinoea (C.

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