[Akwụkwọ nkọwapụta ihe ndị dị na Huate Mineral Processing] Biko debe teknụzụ maka iji phosphate eme ihe na nhazi ya!

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Nkume phosphate na-ezo aka n'okwu izugbe maka mineral phosphate nke enwere ike iji n'ụzọ akụ na ụba, ọkachasị nkume apatite na phosphate. A na-eji phosphorus odo, phosphoric acid, phosphide na phosphate ndị ọzọ eme ihe na ahụike, nri, ọkụ, agba, shuga, seramiiki, nchekwa mba na ngalaba ụlọ ọrụ ndị ọzọ.

Njirimara nke Ore na Nhazi nke Ore

E nwere ihe dị ka ụdị mineral 120 nwere phosphorus nke a maara n'okike, mana dịka mineral ụlọ ọrụ mmepụta ihe nwere phosphorus bụ mineral phosphate dị na apatite na phosphate rock. Apatite [Ca5(PO4)3(OH,F)] bụ mineral nke ihe mejupụtara ya bụ calcium phosphate. O nwere aha dị iche iche n'ihi ihe dị iche iche o nwere, dịka fluorine na chlorine. mineral ndị nwere phosphorus bụ: Fluorapatite, chloroapatite, hydroxyapatite, carbonapatite, fluorocarbon apatite, carbon hydroxyapatite, wdg. Ọdịnaya echiche nke P2O5 dị n'etiti 40.91 na 42.41%. Anions ndị ọzọ F, OH, CO3, na O na phosphate rock nwere ike dochie ibe ha, enwerekwa ọtụtụ ihe ndị dị na isomorphic, yabụ ihe mejupụtara kemịkalụ nke mineral ahụ na-agbanwe nke ukwuu.

Ihe mejupụtara kemịkalụ nkịtị nke apatite

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  1. Ihe mejupụtara kemịkalụ 2.ỌdịnayaMpaghara ngwa na ihe achọrọ maka indexA na-ejikarị nkume phosphate eme ihe dị ka ihe e ji emepụta fatịlaịza phosphoric acid na ọtụtụ ihe ndị metụtara phosphorus, a na-ejikwa ya eme ihe n'ọtụtụ ebe n'ihe gbasara kemịkalụ, ọgwụ, ọgwụ ahụhụ, ụlọ ọrụ ọkụ eletrik na ụlọ ọrụ agha.Teknụzụ nhaziNgọzi na ịdị ọcha

    A pụrụ ikewa nkume phosphate n'ụdị siliceous, ụdị calcareous, na ụdị silicon (calcium)-calcium (silicon). Ihe ndị metụtara ya bụ isi quartz, flint, opal, calcite, feldspar, mica, limestone, dolomite, rare earth., magnetite, ilmenite, limonite, wdg. Usoro flotation bụ ụzọ kachasị mkpa maka apatite.

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    Usoro teknụzụ isi gụnyere: usoro nkewa flotation + magnetik jikọtara ọnụ, nhazi + nhazi + usoro flotation, nhazi ogbo + usoro nkewa ogbo, nhazi + nhazi + usoro nhazi.

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    Mgbaaka kwụ ọtọ nke mmanụ na mmiri mejupụtara jụrụ oyi dị elu nke nwere ihe ndọta dị elu

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    Nhazi nke Ngwakọta Phosphate nke Ngwakọta Phosphate

    Nrụpụta fatịlaịza phosphate bụ ịtụgharị mineral phosphate ka ọ bụrụ phosphates nke osisi na-amịkọrọ ngwa ngwa site na usoro nke beneficiation, okpomọkụ dị elu, na njikọta. Ammonium phosphate bụ fatịlaịza mejupụtara arụmọrụ dị elu nke e ji phosphoric acid mee na mmiri ammonia. A na-enweta phosphorus odo site na ikpo ọkụ nkume phosphate agwakọtara ya na ájá quartz na coke na 1500°C n'ime ọkụ eletrik. E nwere ụzọ mmepụta abụọ nke phosphoric acid: usoro mwepụta sulfuric acid na usoro mmịpụta ọkụ peroxy.

    Ihe atụ nke uru

    Ọdịdị dị mma nke ọdụ ígwè na Hebei bụ -200 mesh, nke ruru 63.29%, mkpokọta ọdịnaya ígwè TFe bụ 6.95%, yana ọdịnaya P2O5 bụ 6.89%. Iron bụ isi ihe dị na iron oxide dịka limonite, iron silicate na magnetite n'ụdị ihe ndị na-aga n'ihu; mineral ndị nwere phosphorus bụ isi apatite, gangue mineral bụ quartz, feldspar, calcite, wdg. A na-ejikọta ya na phosphorus minerals. Ebumnuche nke nnwale ahụ bụ ịhọrọ mineral dị iche iche na-ebu ígwè site na nkewa magnet, apatite na-emekwa ka ọ baa ọgaranya na ọdụ magnets.

    Dịka ihe ndị dị na ihe atụ si dị, a na-ekpebi usoro nke beneficiation dịka ndị a: a họọrọ raw ore - 200 mesh nwere fineness nke 63.29%, ka ọ bụrụ slurry nwere njupụta nke 30%, a na-ahọrọkwa ígwè magnetik na-aga n'ihu site na CTB4000GS na-adịghị ike magnetik field, a na-ahọrọkwa tailings site na mgbanaka kwụ ọtọ 0.5T adịghị ike Magnetic iron oxide na ígwè silicate minerals.

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Usoro usoro nke mwepụ ígwè nkewa magnetik nke ọdụ ígwè nwere phosphorus

E jirila ígwè phosphorus nke nwere ọdụ ígwè wepụ ígwè ahụ site n'otu ihe na-akpụ akpụ na otu ihe na-amị amị ugboro abụọ, enweghịkwa ike ịhọrọ ngwaahịa ígwè ruru eru site na ihe magnetik. E mụbara ọdịnaya phosphorus dị na ntụkọ phosphorus site na 6.89% ruo 10.12%, ọnụego mgbake phosphorus dịkwa 79.54%%, ọnụego mwepụ ígwè bụ 75.83%. Na nnwale ntụnyere nke ike ubi dị iche iche nke Lihuan 0.4T, 0.6T na 0.8T, achọpụtara na ike ubi dị ala nke Lihuan 0.4T butere oke ígwè na phosphorus siri ike ma dị mma, ike ubi dị elu nke 0.8T kpatara mfu nke phosphorus na ihe magnetik. Nnukwu. Nhọrọ nke ọnọdụ nkewa magnetik kwesịrị ekwesị bara uru iji melite ntinye uru nke ọrụ flotation nke nkume phosphate dị ala.

Ọrụ teknụzụ nhazi mineral

Ọrụ teknụzụ nke Huate Mineral Processing Engineering Design Institute

①Nyocha nke ihe ndị a na-ahụkarị na nchọpụta nke ihe ígwè.

②Nkwadebe na nhicha nke mineral ndị na-abụghị ọla dịka Bekee, nkume ogologo, fluorite, fluorite, kaolinite, bauxite, wax akwụkwọ, baryrite, wdg.

③Ịba uru nke ọla ojii dịka ígwè, titanium, manganese, chromium na vanadium.

④ Mmezi mineral nke mineral magnetik na-adịghị ike dịka tungsten ojii, tantalum niobium ore, pomegranate, gas eletrik, na igwe ojii ojii.

⑤ Iji ihe ndị ọzọ dịka ọdụdụ dị iche iche na ịcha ihe n'elu mmiri eme ihe nke ọma.

⑥ E nwere ore-magnetic, arọ na flotation jikọtara beneficiation nke ferrous metals.

⑦Nhazi ihe ọmụma nke mineral ọla na nke na-abụghị ọla.

⑧ Nnwale nhọrọ na-aga n'ihu nke ọkara-ụlọ ọrụ mmepụta ihe.

⑨ Nhazi ntụ ntụ dị oke mma dịka ịkụcha ihe, ịkpụ bọọlụ na nhazi.

⑩ Ọrụ EPC turnkey dị ka ịpịpịa, nhọrọ tupu oge eruo, ịpịcha, nkewa magnetik (dị arọ, flotation), rafti akọrọ, wdg.


Oge ozi: Maachị-30-2022