Cooperative innovation, the pursuit of excellence

[Huate Mineral Processing Encyclopedia] E ʻoluʻolu e mālama i ka pono o ka phosphate ore a me ka ʻenehana noi noi!

image6

ʻO ka pōhaku Phosphate e pili ana i ka huaʻōlelo maʻamau no nā minerala phosphate i hiki ke hoʻohana ʻia i ka ʻoihana waiwai, ʻo ia hoʻi ka apatite a me ka pōhaku phosphate.Hoʻohana ʻia ka phosphorus yellow, phosphoric acid, phosphide a me nā phosphates ʻē aʻe i ka lāʻau lapaʻau, nā meaʻai, nā pāʻani, nā kala, ke kō, nā keramika, ka pale aupuni a me nā ʻoihana ʻē aʻe.

Na Waiwai Ore a me ka Mea Manawa

Aia ma kahi o 120 mau ʻano minerala i loko o ka phosphorus i ʻike ʻia ma ke ʻano, akā no ka mea, ʻo nā minerala ʻoihana i loaʻa i ka phosphorus ka nui o nā minerala phosphate ma apatite a me ka pōhaku phosphate.ʻO apatite [Ca5(PO4)3(OH,F)] he mineral nona ka mea nui he calcium phosphate.Loaʻa iā ia nā inoa ʻokoʻa ma muli o nā mea like ʻole i loko, e like me ka fluorine a me ka chlorine.ʻO nā minerala phosphorus maʻamau: Fluorapatite, chloroapatite, hydroxyapatite, carbonapatite, fluorocarbon apatite, carbon hydroxyapatite, a me nā mea'ē aʻe. ʻO ka manaʻo o ka P2O5 ma waena o 40.91 a me 42.41%.Hiki i nā anion hou F, OH, CO3, a me O i loko o ka pōhaku phosphate ke pani i kekahi i kekahi, a he nui nā ʻāpana isomorphic, no laila e loli nui ke ʻano kemika o ka mineral.

ʻO ka hui kemika maʻamau o ka apatite

image7

  1. Nā mea kemika 2.ContentNā wahi noi a me nā koi kuhikuhiHoʻohana nui ʻia ka pōhaku Phosphate e like me ka mea maka o ka phosphoric acid fertilizer a me nā pūhui phosphorus like ʻole, a hoʻohana nui ʻia i nā ʻoihana o ka ʻoihana kemika, lāʻau lapaʻau, pesticide, ʻoihana māmā a me ka ʻoihana koa.ʻenehana hanaʻO ka pōmaikaʻi a me ka hoʻomaʻemaʻe

    Hiki ke hoʻokaʻawale ʻia ka pōhaku Phosphate i ke ʻano siliceous, ʻano calcareous, a me ke ʻano silicon (calcium)-calcium (silicon).ʻO nā mineral e pili ana he quartz, flint, opal, calcite, feldspar, mica, limestone, dolomite, rare earth., magnetite, ilmenite, limonite, etc., flotation method is the most important beneficiation method for apatite.

    image8

    ʻO ke kaʻina hana ʻenehana nui ka: flotation + magnetic separation combined process, grinding + classification + flotation process, stage grinding + stage separation process, roasting + digestion + classification process.

    image9

    Aila-wai composite hooluolu i ke apo ki'eki'e gradient magnetic separator

    image10

    image11

    Ka Hana ʻana i nā Pūnaehana Phosphate o nā mea hoʻomeamea Phosphate

    ʻO ka hana ʻana i ka mea hoʻomomona Phosphate ka hoʻololi ʻana i nā minerala phosphate i phosphates i maʻalahi ʻia e nā mea kanu ma o ke kaʻina o ka pōmaikaʻi, kiʻekiʻe wela, a me ka synthesis.ʻO ka Ammonium phosphate kahi mea hoʻohuihui hoʻohuihui kiʻekiʻe i hana ʻia mai ka waikawa phosphoric i loko o ka wai amonia.Loaʻa ka phosphorus melemele ma ka hoʻomehana ʻana i ka pōhaku phosphate i hui pū ʻia me ke one quartz a me ka coke ma 1500 ° C i loko o kahi umu uila.ʻElua mau ala hana o ka phosphoric acid: sulfuric acid extraction method and peroxy combustion absorption method.

    Laʻana pōmaikaʻi

    ʻO ka maikaʻi o nā huelo hao ma Hebei he -200 mesh, he 63.29%, ʻo ka nui o ka hao TFe he 6.95%, a he 6.89% ka P2O5.ʻO ka hao ka nui o ka iron oxide e like me ka limonite, ka hao silicate a me ka magnetite ma ke ʻano o nā inclusions mau;ʻO nā minerala phosphorus ka nui o ka apatite, nā mineral gangue he quartz, feldspar, calcite, a me nā mea ʻē aʻe. Ua hui pū ʻia me nā mineral phosphorus.ʻO ke kumu o ka hoʻāʻo ʻana, ʻo ia ke koho ʻana i nā minerala hao like ʻole ma ka hoʻokaʻawale magnetic, a ua hoʻonui ʻia ka apatite i nā huelo hoʻokaʻawale magnetic.

    E like me nā waiwai o nā laʻana, ua hoʻoholo ʻia ke kaʻina hana o ka pōmaikaʻi penei: ʻo ka ʻaila maka i koho ʻia - 200 mesh me ka fineness o 63.29%, ua hana ʻia i loko o ka slurry me ka 30%, a koho ʻia ka hao magnetic mau. e ka CTB4000GS nāwaliwali mākēneki mahina, a ua koho ʻia nā huelo e ke apo kū pololei 0.5T nāwaliwali Magnetic iron oxide a me nā mineral silicate hao.

    image12

Kaʻina hana o ka hoʻokaʻawale ʻana i ka hao hoʻāʻo o nā huelo hao i loko o ka phosphorus

ʻO nā huelo hao phosphorus i loko o ka hao ua loaʻa i ke kaʻina hana hoʻoneʻe hao o hoʻokahi roughing a hoʻokahi kahi holoi ʻelua, a ʻaʻole hiki ke koho ʻia nā huahana koʻikoʻi o ka hao mai ka mea magnetic.Ua hoʻonui ʻia ka nui o ka phosphorus i loko o ka phosphorus coarse concentrate mai 6.89% a i 10.12%, a ʻo 79.54%.%, ʻo 75.83% ka nui o ka lawe ʻana i ka hao.Ma ka ho'āʻo hoʻohālikelike o nā ikaika kahua like ʻole o Lihuan 0.4T, 0.6T a me 0.8T, ua ʻike ʻia ʻo ka ikaika haʻahaʻa o Lihuan 0.4T ka hopena i ka hao nui i ka phosphorus coarse a me ka hoʻomaʻemaʻe, a me ka ikaika kahua kiʻekiʻe o 0.8 Ua lilo ka phosphorus i nā mea magnetic.Nui.ʻO ke koho ʻana i nā kūlana hoʻokaʻawale magnetic kūpono i ka hoʻomaikaʻi ʻana i ka index beneficiation o ka hana flotation o ka pōhaku phosphate haʻahaʻa.

Ka laulā o nā lawelawe ʻenehana hoʻoponopono mineral

Ka laulā o nā lawelawe ʻenehana o Huate Mineral Processing Engineering Design Institute

①Analysis o nā mea maʻamau a me ka ʻike ʻana i nā mea metala.

② Ka hoʻomākaukau ʻana a me ka hoʻomaʻemaʻe ʻana i nā minerala non-metallic e like me English, long stone, fluorite, fluorite, kaolinite, bauxite, leaf wax, baryrite, etc.

③ ʻO ka pōmaikaʻi o nā metala ʻeleʻele e like me ka hao, titanium, manganese, chromium a me vanadium.

④ ʻO ka pōmaikaʻi o nā minerala palupalu e like me ka ʻeleʻele tungsten ore, tantalum niobium ore, pomegerane, ke kinoea uila, a me ke ao ʻeleʻele.

⑤ Hoʻohana piha i nā kumuwaiwai lua e like me nā huelo like ʻole a me ka hoʻoheheʻe ʻana.

⑥ Loaʻa i ka ʻai-magnetic, kaumaha a me ka flotation i hui pū ʻia ka pōmaikaʻi o nā metala ferrous.

⑦ Ka hoʻokaʻawale ʻana i ka naʻauao o nā minelala metala a me ka ʻole.

⑧ Semi-industrialized ho'āʻo koho mau.

⑨ ʻO ka hoʻoheheʻe ʻana i ka pauka ultrafine e like me ka wāwahi ʻana i nā mea, ka wili pōleʻa a me ka hoʻokaʻawale ʻana.

⑩ Nā papahana turnkey EPC e like me ke kuʻi ʻana, ke koho mua ʻana, ka wili ʻana, ka hoʻokaʻawale ʻana (kaumaha, flotation), kaʻa maloʻo, etc.


Ka manawa hoʻouna: Mar-30-2022