Nkume Phosphate na-ezo aka n'ozuzu okwu maka mineral phosphate nke enwere ike iji akụ na ụba, tumadi apatite na phosphate rock. A na-eji phosphorus odo, phosphoric acid, phosphide na phosphates ndị ọzọ na ahụike, nri, ọkụ, agba, sugar, ceramics, nchebe mba na ubi mmepụta ihe ndị ọzọ.
Ngwongwo ọla na ihe nrụpụta mineral
Enwere ihe dị ka ụdị mineral 120 nwere phosphorus nke a maara na okike, mana dị ka mineral ụlọ ọrụ nwere phosphorus na-abụkarị mineral phosphate na apatite na nkume phosphate. Apatite [Ca5 (PO4) 3 (OH, F)] bụ mineral nke ihe mejupụtara ya bụ calcium phosphate. Ọ nwere aha dị iche iche n'ihi ihe dị iche iche dị n'ime ya, dị ka fluorine na chlorine. Ihe mineral ndị nwere phosphorus na-emekarị bụ: Fluorapatite, chloroapatite, hydroxyapatite, carbonapatite, fluorocarbon apatite, carbon hydroxyapatite, wdg. Ihe omuma nke P2O5 dị n'etiti 40.91 na 42.41%. Ndị ọzọ anions F, OH, CO3, na O na nkume phosphate nwere ike dochie ibe ha, na e nwere ọtụtụ isomorphic components, ya mere, chemical mejupụtara nke ịnweta na-agbanwe nke ukwuu.
Ihe mejupụtara kemịkalụ a na-ahụkarị nke apatite
- Chemical components 2.ContentMpaghara ngwa na ihe ndeksi chọrọA na-ejikarị nkume phosphate eme ihe dị ka akụrụngwa nke fatịlaịza phosphoric acid na ogige phosphorus dị iche iche, a na-ejikwa ya n'ọhịa nke ụlọ ọrụ kemịkalụ, ọgwụ, pesticide, ụlọ ọrụ ọkụ na ụlọ ọrụ agha.Nkà na ụzụ nhaziUru na ịdị ọcha
Enwere ike kewaa nkume phosphate ka ọ bụrụ ụdị siliceous, ụdị calcareous, na silicon (calcium) -calcium (silicon). Ihe mineral ndị metụtara ya bụ quartz, flint, opal, calcite, feldspar, mica, limestone, dolomite, ụwa na-adịghị ahụkebe. , magnetite, ilmenite, limonite, wdg, usoro flotation bụ ụzọ uru kachasị mkpa maka apatite.
Usoro nkà na ụzụ ụkpụrụ ụkpụrụ gụnyere: flotation + magnetik nkewa jikọtara usoro, egweri + nhazi ọkwa + flotation usoro, ogbo egweri + ogbo nkewa usoro, amịkpọ + mgbaze + nhazi ọkwa.
Mmanụ-mmiri mejupụtara jụrụ oyi mgbanaka kwụ ọtọ elu gradient magnetik separator
Nhazi nke ngwakọta Phosphate nke fatịlaịza phosphate
Nrụpụta fatịlaịza phosphate bụ ịtụgharị mineral phosphate ka ọ bụrụ phosphates nke osisi na-amịkọrọ ngwa ngwa site na usoro uru, oke okpomọkụ, na njikọ. Ammonium phosphate bụ fatịlaịza na-arụ ọrụ nke ọma nke sitere na phosphoric acid na mmiri amonia. A na-enweta phosphorus na-acha odo odo site na ikpo ọkụ phosphate rock gwakọtara ya na ájá quartz na coke na 1500 Celsius n'ime ọkụ eletrik. Enwere ụzọ abụọ mmepụta nke phosphoric acid: usoro mmịpụta sulfuric acid na usoro absorption peroxy combustion.
Ihe atụ enyemaka
Ịdị mma nke ọdụdụ ígwè na Hebei bụ -200 ntupu, na-aza 63.29%, ngụkọta ígwè Tfe ọdịnaya bụ 6.95%, na P2O5 ọdịnaya bụ 6.89%. Ígwè bụ tumadi ígwè oxide dị ka limonite, iron silicate na magnetite n'ụdị na-aga n'ihu inclusions; Ihe ndị nwere phosphorus nwere bụ nke kachasị apatite, mineral gangue bụ quartz, feldspar, calcite, wdg. Ọ na-ejikọta ya na mineral phosphorus. Ebumnuche nke ule ahụ bụ ịhọrọ mineral dị iche iche na-ebu ígwè site na nkewa magnetik, na apatite na-eme ka ọ dịkwuo mma na ọdụ nkewa magnet.
Dị ka ihe onwunwe nke samples si dị, a na-ekpebi usoro nke uru dị ka ndị a: a na-ahọrọ raw ore - 200 mesh na mma nke 63.29%, na-eme ka ọ bụrụ slurry na ntinye nke 30%, na-ahọrọ ígwè magnetik na-aga n'ihu. site na CTB4000GS magnetik adịghị ike, na ọdụdụ na-ahọrọ site na mgbanaka kwụ ọtọ 0.5T adịghị ike Magnetic iron oxide na iron silicate minerals.
Usoro eruba nke magnetik nkewa ígwè mwepụ ule nke phosphorus nwere ọdụ ọdụ
Ọdụdọ ígwè nwere phosphorus nwere ígwè emewo usoro mwepụ ígwè nke otu roughing na otu ịsachapụ ugboro abụọ, na enweghị ike ịhọrọ ngwaahịa na-etinye n'ime ígwè ahụ n'ime ihe ndọta. Ọdịnaya phosphorus dị n'ime mkpokọta phosphorus sitere na 6.89% ruo 10.12%, yana ọnụego mgbake phosphorus bụ 79.54%. %, ọnụego mwepụ ígwè bụ 75.83%. N'iji ule atụnyere ikike ubi dị iche iche nke Lihuan 0.4T, 0.6T na 0.8T, a chọpụtara na ike dị ala nke Lihuan 0.4T mere ka ígwè dị ukwuu na phosphorus na-enweghị isi na nụchara anụcha, yana ike dị elu nke 0.8. T mere ka mfu nke phosphorus na ihe ndọta. Nnukwu. Nhọrọ nke ọnọdụ nkewa ndọta kwesịrị ekwesị bara uru iji melite nrịba uru nke ọrụ flotation nke nkume phosphate dị ala.
Ogologo ọrụ teknụzụ nhazi ịnweta mineral
Oke ọrụ nka nke Huate Mineral Processing Engineering Design Institute
① Nnyocha nke ihe ndị a na-ahụkarị na nchọpụta nke ihe ígwè.
②Nkwadebe na ịdị ọcha nke mineral ndị na-abụghị ọla dị ka bekee, ogologo okwute, fluorite, fluorite, kaolinite, bauxite, leaf wax, baryrite, wdg.
③ Uru nke ọla ojii dị ka ígwè, titanium, manganese, chromium na vanadium.
④ Uru ịnweta mineral nke magnetik adịghị ike dị ka black tungsten ore, tantalum niobium ore, pọmigranet, gas eletrik, na ojii ojii.
⑤ Iji akụrụngwa nke abụọ eme ihe n'ụzọ zuru oke dị ka ọdụ dị iche iche na smelting slag.
⑥ E nwere ore-magnetic, arọ na flotation jikọtara beneficiation nke ferrous ọla.
⑦ Nchọpụta ọgụgụ isi nhazi nke ọla na mineral ndị na-abụghị ọla.
⑧ Semi-industrialized na-aga n'ihu nhọrọ ule.
⑨ Ultrafine ntụ ntụ nhazi dị ka ihe na-etipịa ihe, igwe-egwe ọka na nhazi ọkwa.
⑩ EPC turnkey oru dị ka ngwepịa, tupu nhọrọ, egweri, magnetik (dị arọ, flotation) nkewa, akọrọ raft, wdg.
Oge nzipu: Mar-30-2022