I ka makahiki 2015, ua hōʻike ʻo Cui Weihua i kahi patent: kahi ala no ka hoʻomākaukau ʻana i ka calcium carbonate māmā maʻemaʻe mai ke kila kila. Hiki paha ke hana i ka calcium carbonate maʻemaʻe mai ke kila kila kila kila wili wili aʻe?

Wahi a ka China Powder Technology Network, i kēia manawa, ua hoʻokumu ʻia ka "100000 ton carbonization method iron and steel slag comprehensive utilization industrialization demonstration line", kahi papahana ʻaelike o "rejuvenating Mongolia ma o ka ʻepekema a me ka ʻenehana", ua hoʻokumu ʻia ma Baotou. Ua kūkulu pū ʻia ka papahana e Baotou Steel Group a me Yukuang Environmental Protection Technology (Shanghai) Co., Ltd. Ua hōʻike ʻia ua hoʻokumu ʻia ka papahana ma nā hopena o ka "10,000 tons verification production line no ka hoʻohana piha ʻana i ka slag kila ma ke ʻano carbonization". Hoʻopili piha ʻia ke kila kila, a hoʻopuka hope loa i nā huahana ʻoihana e like me ka calcium carbonate maʻemaʻe kiʻekiʻe a me nā mea hao i loko o nā mea, i ʻike ai i ka hoʻohana hou ʻana o ke kila kila. Ke hoʻohālikelike ʻia me ka ʻenehana kuʻuna, hiki i ka carbonization hao a me ke kila slag lapaʻau ʻenehana ke lawe pololei i ka carbon dioxide e like me ka mea maka e komo ai i ka pane ʻana me ka hoʻemi ʻana i ka hoʻokuʻu ʻana o ka carbon dioxide, ka mea i loaʻa i ka hopena hoʻemi ʻelua kalapona, e hoʻokō i ka pahuhopu o ka hoʻemi ʻana i nā hoʻokuʻu kinoea hoʻomehana honua a me ka hoʻoikaika ʻana i ka hoʻomohala ʻana o ke kalapona haʻahaʻa. Ma hope o ka pau ʻana o ka papahana, hiki ke mālama ʻia ka 424000 tons o ke kila kila i kēlā me kēia makahiki, ʻoiai e pili ana i 100000 tons o carbon dioxide hiki ke carbonized (sealed), a hiki ke hoʻokō ʻia ka mana hana o 200000 tons o ka calcium carbonate kiʻekiʻe-maʻemaʻe a me 310000 tons o nā mea hao. ʻO kēia papahana kahi ʻimi hōʻikeʻike ʻenehana hou aʻe, hiki ke hoʻolaha nui ʻia i nā ʻoihana like. ʻOiai e hālāwai ana i ka noi no ka hoʻohana piha ʻana i nā ʻōpala paʻa, kūpono ia i ka hoʻokō ʻana i ka pahuhopu o ka piko kalapona a me ka neutralization carbon. ʻO kēia ke ʻano o ka hiki ke hana i ka calcium carbonate maʻemaʻe mai ke kila kila. Hāʻawi ia i kahi ala hou no ka hoʻohana piha ʻana i ka ʻōpala paʻa kila.

ʻO nā hiʻohiʻona ʻenehana nui o ka hana ʻana i ka calcium carbonate maʻemaʻe kiʻekiʻe mai ke kila slag penei: ʻo ka mua, e wili i ka pala kila i loko o ka pauka, e hōʻike i ka calcium oxide i loko o ke kila kila a hiki i ka ʻili o ke kila kila, e unuhi i ka calcium oxide i ka pala kila ma ke ʻano pulu me ka 0.5% acetic acid, kānana a hoʻomaʻamaʻa, a laila carbonize ia me ka carbon dioxide, maloʻo, a laila hoʻomaʻamaʻa ʻia me ka carbon dioxide, maloʻo, a laila hoʻomaʻamaʻa ʻia me ka carbon dioxide a me ka pale. e hana i ka calcium carbonate māmā māmā. Hoʻohana nui ʻia ka calcium carbonate māmā maʻemaʻe e like me ka hoʻopiha ʻana i nā tile papahele artificial, rubber, plastics, ka hana pepa, nā uhi, nā pena, nā ʻīnika, nā kaula, nā lako hale, nā meaʻai, nā lāʻau lapaʻau, nā lole, nā meaʻai, toothpaste a me nā huahana ʻē aʻe. Ma kēia kaʻina hana, pono e hiki i ka wili ʻana o ka slag kila ma mua o 400 meshes. He aha ke ʻano o nā lako hiki ke hoʻohana ʻia no ka hoʻokō ʻana i ka hana nui o ke kila slag micro pauka? E like me ka mea hana oihana okilawili palaoa slag, Paipai ʻo HCMilling(Guilin Hongcheng) iā ʻoe e kohoHLM kila kilawili wili aʻe no ka hana ʻana i ka pauka slag kila. I kēia manawa, ʻo ke kaʻina hana o ke kila slag pauka ma ka mākeke ma mua o ka wili ʻana + maikaʻi wili. Hiki ke wili ʻia ka slag kila i ʻoi aku ma mua o 420 microns ma hope o ka wili ʻana i ʻelua mau pae. ʻO ke kumu kūʻai o nā mea hana, ka ʻāpana o ka papahele a me ka hoʻohana ʻana i ka ikehu maʻamau he mau waiwai nui.

ʻO HCMilling(Guilin Hongcheng) ka hui R&D a me nā loea ʻoihana, ma o ka launa pū ʻana a me ka hoʻāʻo ʻana, ua hoʻokumu i kaHLM moʻo kilawili wili aʻe, hiki ke wili i ka pauka kila kila i ke ʻano i ka manawa hoʻokahi, e hoʻomaikaʻi nui i ka waiwai hoʻohana o ka pauka kila kila, a me ka wehe ʻana i ka mākeke noi lalo. He mea kila slag micro pauka mea pono no ka mālama ʻana i ke kumukūʻai, ka hoʻohana ʻana i ka ikehu, ka papahele papahele, ka hua a me ka waiwai hoʻohui o nā huahana i hoʻopau ʻia.

Inā loaʻa iā ʻoe ke koi no ka hana ʻana a me ka hoʻoili ʻana i ka pauka kila, e ʻoluʻolu e kelepona mai iā mākou no nā kikoʻī a hāʻawi i ka ʻike pili iā mākou:

Ka inoa mea maka

ʻO ka maikaʻi o ka huahana (mesh/μm)

kaha (t/h)

Kumu: [Publication No.] CN104828850 Inventor: ʻO ke ʻano o Cui Weihua no ka hoʻomākaukau ʻana i ka calcium carbonate māmā maʻemaʻe mai ke kila kila; ʻO Baotou i kēlā me kēia lā