nūhou

1 . Ke kūlana o koʻu ʻāinaʻoihana diatomiteMai ka makahiki 1960, ma hope o 60 mau makahiki o ka hoʻomohala ʻana, ua hoʻokumu koʻu ʻāina i ka hana diatomite a me ka hoʻohana ʻana i ke kaulahao ʻoihana lua ma ʻAmelika Hui Pū ʻIa. I kēia manawa, ʻekolu mau kumu hana ma Jilin, Zhejiang a me Yunnan. ʻO ka mākeke diatomite ka nui o nā mea kānana a me nā mea insulation. Ma ke ʻano o ka hoʻolālā huahana, lawe ʻo Jilin i ka hana ʻana i nā mea kānana e like me kāna mau huahana alakaʻi, lawe ʻo Zhejiang i ka hana ʻana o nā mea insulation thermal e like me kāna mau huahana alakaʻi, a lawe ʻo Yunnan i ka hana ʻana o nā mea kānana haʻahaʻa haʻahaʻa, nā mea hoʻonaninani wela, nā mea hoʻopihapiha a me nā mea paona māmā e like me kāna mau huahana alakaʻi. Mai ka hiʻohiʻona o ka hana kūloko, ua hoʻonui ʻia ka hoʻopuka diatomite o koʻu ʻāina i kēlā me kēia makahiki i nā makahiki i hala. I ka makahiki 2019, he 420,000 tons ka nui o ka diatomite o koʻu ʻāina, he 1.2% ka piʻi ʻana o kēlā me kēia makahiki. Hoʻohana ʻia ka Diatomite ma nā ʻano he nui e like me nā mea kānana, nā mea hoʻonaninani wela, ke kūkulu ʻana, ka hana pepa, nā mea hoʻopihapiha, nā catalysts, ka mālama ʻana i ka lepo, ka lepo diatom, ka lāʻau lapaʻau a pēlā aku. Loaʻa iā ia nā manaʻo noiʻi ākea, akā ʻaʻole i hoʻomohala ʻia a hoʻohana ʻia kekahi mau kahua noi ma kahi ākea.

2. Hoʻomohala a hoʻohana i ka diatomite ma koʻu ʻāina

(1) Ua hoʻomaka ka hoʻomohala ʻana i nā kumuwaiwai Jilin diatomite i ka makahiki 1950, a ua hoʻohana nui ʻia no ka mālama ʻana i ka wela a me nā mea refractory i nā lā mua; ua hoʻomaka ka hoʻomohala ʻana a me ka hana ʻana i nā kōkua kānana a me nā catalysts i nā makahiki 1970; Ua hoʻomohala ʻia nā huahana insulation calcium silicate microporous i nā makahiki 1980, a e hana i ka noiʻi a me ka hoʻomohala ʻana no nā noi mahiʻai. Mai ka 1990s, he ʻano hou ka diatomite o nā mea pili i ke kaiapuni, a ke hoʻomau nei ka hoʻonui ʻana o ka mākeke, e huki ana i ka nui o nā ʻimi noiʻi ʻepekema a me nā ʻoihana e hana i ka noiʻi hohonu a me ka hoʻomohala ʻana i nā huahana, a ua puka mālie ke ʻano o ka noʻonoʻo ʻana i ka ʻoihana diatomite. ʻElua mau pāka diatomite pae panalāʻau, ʻo ia ka Linjiang Diatomite Industrial Concentration Zone a me ka Badaogou Diatomite Characteristic Industrial Park ma Changbai County. I kēia manawa, ua hoʻokumu mua ʻo Jilin Baishan i kahi ʻōnaehana huahana diatomite me nā mea kānana, nā mea hoʻopihapiha hana, nā mea hale kaiaola, a me nā mea lawe e like me nā huahana nui. Ma waena o lākou, nā kōkua kānana, ka huahana alakaʻi o nā mea kānana, ʻoi aku ma mua o 90% o ka māhele mākeke aupuni; nā mea hoʻopihapiha hana, e like me nā mea hoʻoikaika kino, nā mea hoʻopili plastic, nā pepa pepa, nā pepa pepa māmā, nā mea hānai hānai, nā mea matting, nā mea hoʻonani a me nā mea hoʻopiha niho, a me nā mea'ē aʻe. ʻO nā mea kūkulu hale kaiaola, e like me nā papa lepo diatom, nā tile papahele, ka pena, ka pepa kiʻi kiʻi, nā tile ceramic, a me nā mea ʻē aʻe, ua hana ʻia ma ka nui a loaʻa nā manaʻo hoʻomohala maikaʻi; mea lawe ukana, e like me catalyst lawe, nano titanium dioxide lawe, fertilizers a me ka pesticide lawe, etc., He mau hiʻohiʻona o ka hoʻokuʻu lohi, ka hoʻomalu kaiapuni, a me ka non-solidification o ka lepo, a he ākea market prospect.

(2) He ʻoi aku nā ʻoihana ʻo Yunnan e hana ana i nā huahana pili i ka diatomite, akā i kēia manawa he liʻiliʻi nā ʻoihana maʻamau. ʻO ka mining diatomite ma Tengchong, ʻo ia ka ʻeli ʻana i ka lua liʻiliʻi e ka poʻe mahiʻai. E like me nā koi o ka mālama ʻana i ke kaiapuni o ke aupuni kūloko, ʻo nā ʻoihana hoʻoponopono hohonu diatomite ma Tengchong ua paʻa loa, a ʻaʻohe kumu i puka i waho o nā huahana ma Tengchong a i ʻole ʻoihana Baishan no ka hana ʻana. ʻO nā huahana nui o nā ʻoihana honua diatomaceous ma Xundian County o Yunnan, ʻo ia ka honua diatomaceous hoʻohana i ke alanui, nā mea kānana, nā mea hoʻokalakupua wela, nā mea lawe pesticide, nā mea hoʻoikaika kino, a me nā mea ʻē aʻe. Hoʻohui pū ʻia me nā kulekele mālama kaiapuni kūloko, ʻo Yunnan's diatomite wale nō nā huahana sporadic.

(3) Ma muli o nā kulekele mālama kaiapuni kūloko ma Zhejiang, ua hoʻohui maoli ʻia nā ʻoihana diatomite, ua pani ʻia ka hapa nui, a ua hoʻopau ʻia nā laina hana. I kēia manawa, ʻehā wale nō ʻoihana diatomite ma Shengzhou. ʻAʻole maikaʻi nā kumu waiwai diatomite a Zhejiang a hiki ke hoʻohana wale ʻia no nā papa insulation, nā pōhaku refractory, etc., a ʻaʻole hiki ke hoʻohana ʻia e hana i nā huahana kōkua kānana. ʻO nā ʻoihana ma Shengzhou, Zhejiang, hoʻopuka ʻo Baishan diatomite no nā kōkua kānana, me ka hana makahiki o 10,000 a 20,000 tons, a he mau mākeke hoʻopuehu lākou i hana ʻole ʻia e nā hui kūloko o Baishan. ʻO ke koena e hana i nā mea hoʻopihapiha, nā papa insulation a me nā pōhaku refractory a me ka insulation.

(4) No ka "Jiwo mine" ka Diatomite ma Inner Mongolia, a ʻilihune nā kūlana mining. ʻO ka diatomite maka i hiki ke ʻeli ʻia ʻo ia ka linear algae a i ʻole tubular algae, me ka maikaʻi ʻole a me ka hana ʻole o ka huahana. Ua kaupalena ʻia i nā papa a me kekahi mau catalysts. Huahana, liʻiliʻi loa ka māhele mākeke.

3 .Ka hoʻohana ʻana i ka diatomite o Kina. ke lawe mai nei ko'u aina i ka diatomite ki'eki'e i ho'ohui 'ia i kēlā me kēia makahiki. Ma hope o 60 mau makahiki o ka hoʻomohala ʻana, hiki iā ia ke hana i nā mea kānana, nā mea insulation thermal, nā mea hoʻopihapiha hana, nā mea kūkulu hale, nā mea lawe catalyst a me nā mea i hui pū ʻia a me nā huahana ʻē aʻe, i hoʻohana ʻia i ka meaʻai, ka lāʻau lapaʻau, nā kemika, nā mea kūkulu hale, ka mālama ʻana i ke kaiapuni, ka ʻaila, metallurgy, papermaking, rubber. hoʻomaʻemaʻe, hoʻopiha hana, a me ka hoʻomaikaʻi ʻana i ka lepo. Ua hoʻokumu ʻia nā kumu diatomite ʻekolu ma Jilin, Zhejiang a me Yunnan.

Hoʻohana nui ʻia nā kumuwaiwai diatomite ma koʻu ʻāina no nā mea kānana a me nā mea insulation. Ma waena o lākou, ʻo ke kōkua kānana ka hoʻohana nui a me ka huahana nui o ka diatomite. ʻO ka hoʻopuka ʻana o ke kōkua kānana ma ke ʻano he 65% o ka huina kūʻai o ka diatomite; ʻO nā mea hoʻopihapiha a me nā abrasives e pili ana i ka 13% o ka huina o ka diatomite, a me ka adsorption a me nā mea hoʻomaʻemaʻe e pili ana iā 16% o ka nui o ka huahana, ka hoʻomaikaʻi ʻana i ka lepo a me nā fertilizers e pili ana i ka 5% o ka nui o ka puka, a ʻo nā mea ʻē aʻe ma kahi o 1%.

Ma keʻano laulā, ʻo ka hoʻopuka ʻana o ka diatomite i koʻu ʻāina e hōʻike ana i kahi ʻano piʻi paʻa, e pili ana i nā huahana flux-calcined, nā huahana calcined haʻahaʻa haʻahaʻa, nā huahana non-calcined, a me ka granulation non-calcined. Me ka hoʻomohala ʻana o ka hoʻokele waiwai o koʻu ʻāina a me ke kaʻina hana o ke kūlanakauhale, ke piʻi nei ka makemake o koʻu ʻāina i nā kumuwaiwai diatomite. Mai 1994 a 2019, ua hoʻonui ʻia ka ʻai ʻana o koʻu ʻāina i ka diatomite i kēlā me kēia makahiki.