Mgbakwasa ore bụ ọrụ mmepụta nke na-akwadebe akụrụngwa maka ịgbaze ọla na ụlọ ọrụ kemịkalụ. Froth flotation aghọwo otu n'ime ụzọ kachasị mkpa nke nhazi ịnweta. Ihe fọrọ nke nta ka ọ bụrụ ihe niile ịnweta ịnweta nwere ike ikewa site na iji flotation.
A na-etinye flotation n'ọtụtụ ebe ugbu a na nhazi nke ọla igwe na-esi ísì ụtọ nke ígwè na manganese na-achịkwa, dị ka hematite, smithsonite, na ilmenite; ọla dị oké ọnụ ahịa dị ka ọla-edo na ọlaọcha; ọla kọpa na-abụghị nke ígwè gụnyere ọla kọpa, lead, zinc, cobalt, nickel, molybdenum, na antimony, dị ka mineral sulfide dị ka galena, sphalerite, chalcopyrite, chalcocite, molybdenite, na pentlandite, yana mineral oxide dị ka malachite, cerussite, hemimorphite, na wolfite; mineral nnu na-abụghị ọla dị ka fluorite, apatite, na barite; na mineral nnu soluble dị ka sylvite na nnu nkume. A na-ejikwa ya maka nkewa nke mineral na silicates na-abụghị ọla, gụnyere coal, graphite, sọlfọ, diamond, quartz, mica, feldspar, beryl, na spodumene.
Flotation achịkọtala ahụmahụ dị ukwuu n'ihe gbasara nhazi ịnweta, yana ọganihu nkà na ụzụ na-aga n'ihu. Ọbụna ala-ọkwa na structurally mgbagwoju minerals na mbụ weere industrially unusable nwere ike ugbu a naghachi na tinye n'ọrụ (dị ka nke abụọ akụ) site flotation.
Ka akụrụngwa ịnweta na-esiwanye ike, na-ekesa mineral bara uru nke ọma na nke dị iche iche na ore, ihe isi ike nke nkewa na-abawanye. Iji belata ọnụ ahịa mmepụta, ụlọ ọrụ ndị dị ka ọla na kemịkalụ na-achọ ụkpụrụ ịdị elu dị elu na nkenke maka akụrụngwa emebere ya, ya bụ, ngwaahịa ndị kewapụrụ iche.
N'otu aka, ọ dị mkpa imeziwanye mma; N'aka nke ọzọ, flotation na-egosipụtawanye uru karịa ụzọ ndị ọzọ iji dozie ihe ịma aka nke mineral ndị dị mma nke siri ike ikewa. Ọ ghọọla usoro nhazi ịnweta ịnweta nke kachasị eji eme ihe taa. Na mbụ etinyere ya na mineral sulfide, flotation ejirila nwayọọ nwayọọ gbasaa ruo mineral oxide, mineral na-abụghị ọla, na ndị ọzọ. Ka ọ dị ugbu a, a na-eji mmiri na-akwọ ụgbọ mmiri na-edozi ọtụtụ ijeri tọn mineral kwa afọ.
N'ime iri afọ ndị na-adịbeghị anya, ngwa nke teknụzụ flotation abụghịzi naanị injinia nhazi ịnweta mana ọ gbasaara na nchekwa gburugburu ebe obibi, igwe ọla, imepụta akwụkwọ, ọrụ ugbo, kemịkalụ, nri, ihe, ọgwụ, na bayoloji.
Dịka ọmụmaatụ, a na-eji flotation nwetaghachi ihe ndị bara uru sitere na ngwaahịa etiti nke pyrometallurgy, volatiles, na slags; iji nwetaghachi ihe fọdụrụ leach na ngwaahịa ndị a kpọsara site na hydrometallurgy; maka deinking nke recycled akwụkwọ na eriri mgbake si pulp mkpofu mmiri mmiri na chemical ụlọ ọrụ; na maka iwepụta mmanụ dị arọ site na ájá dị n'osimiri, na-ekewapụta obere mmetọ siri ike, colloid, nje bacteria, na ihe ndị na-adịghị ọcha na-esi na nsị, nke bụ ngwa ngwa na nhazi gburugburu ebe obibi.
Site na nkwalite na usoro flotation na ụzọ, yana mpụta nke ọhụrụ na ịrụ ọrụ nke ọma flotation reagents na akụrụngwa, flotation ga-ahụ sara mbara ngwa na ọtụtụ ụlọ ọrụ na ubi. Ọ dị mkpa iburu n'obi na iji usoro flotation na-agụnye ụgwọ nhazi dị elu n'ihi reagents (ma e jiri ya tụnyere magnetik na ike ndọda); siri ike chọrọ maka ndepụta urughuru size; ọtụtụ ihe na-emetụta flotation usoro, na-achọ hight tech nkenke; na mmiri mkpofu nwere ihe ndị fọdụrụnụ nwere ike imerụ gburugburu ebe obibi.
Oge nzipu: Ọgọst-26-2025