Ndị na-erite uru na-erite uru na-arụ ọrụ dị mkpa na nhazi ịnweta ma na-ejikwa ya iji chịkwaa ma na-achịkwa usoro ọgwụgwọ nke mineral. A na-ejikarị ndị ọrụ na-ahụ maka nhazi ndị na-emekọrịta ihe gụnyere ndị anakọta, ndị na-eme mkpọtụ, ndị na-achịkwa ya.
otu. Ndị anakọtara
Onye na-anakọta ya na-eme ka ndọnye ndị ahụ na-eme ka ihe dị mma na egosipụta site na ịgbanwe hydrophobity nke mineral elu, si otú ahụ nweta fallet mineral.
1. Njirimara akụrụngwa nke Xanthates: Xanthates bụ nnu nke dithiocarnates. Ndị a na-etinyekarị ethyhate (c2hfotos2na) na Isopropyyl Xanthate (C3H7Ocs2na). Parameters: ikike nchịkọta siri ike, mana mgbanwe na-adịghị mma, adabara maka mkpokọta nke mineral nke sọl mineral. Ngwa: eji maka mkpokọta ọla kọpa, na-eduzi ma ọ bụ zinc. Data: N'ime ọla kọpa, ịta ethyhate nke eji bụ 30-100 g / t, na ọnụego mgbake nwere ike iru karịa 90%.
2.Dhihiephates
Ngwongwo kemịkal: Ngwá ọrụ Black bụ nnu nke Dithiophosphate, ndị nkịtị bụ sodium Dithyl Diithy Dithiophosphate (Naoo2PS2 (C2H5) 2). Parameters: Ike nchịkọta dị mma na nhọrọ, adabara maka mkpokọta nke mineral nke sọlfọ dị ka ọla kọpa, na-eduga, na zinc. Ngwa: eji folet nke ọla edo, ọlaọcha na ọla kọpa. Data: na ọla edo, ịta nke ntụ ntụ ojii eji eme ihe bụ 20-80 g / t, na ọnụego mgbake nwere ike iru karịa 85%.
3.Caryyyyy
Ngwongwo kemịkal: caryyyyyyyyy bụ ogige gụnyere otu acid acid dị iche iche, dịka sodim oveate (c18h333oo2). Parameters: Kwesịrị ekwesị maka mkpokọta mineral mineral na mineral ndị na-abụghị ọla. Ngwa: eji maka mkpokọta mineral dị ka hetratite, ndị Ilmenite na Capatite. Data: N'obochi apatite, ịta nke sodium Oliese ejiji bụ 50-150 g / t, na ọnụego mgbake nwere ike iru karịa 75%.
Abụọ. Ndiife
A na-eji freeth mepụta ụfụfụ na edo edo n'oge usoro ọgwụgwọ iji mee ka mgbakwunye na nkewa nke ịnweta ịnweta.
1. Njirimara akụrụngwa nke mmanụ paini: bụ isi ihe bụ isi na-eme ihe, nke nwere ezigbo ntụ ntụ. Parameters: ike na-atọ ụtọ na ezigbo ụfụfụ ụfụfụ. Ngwa: Ebe a na-ejikarị ya na mpempe akwụkwọ ma ọ bụ mineral sulfide dị iche iche. Data: Na ọla kọpa ore nri, ịta mmanụ pine mmanya na-egbu egbu bụ 10-50 g / t. 2. Ngwaọrụ kemịkalụ nke ọdịbenol: Kamanol bụ ihe ị alcoholụ mmanya na-egbu egbu. Parameters: Ike na-adịghị mma na ezigbo ụfụfụ ụfụfụ. Ngwa: Kwesịrị ekwesị maka ịkwagharị ọla kọpa, onye na-eduga, zinc na mineral ndị ọzọ. Data: N'oboere ọnụ na-acha uhie uhie, mana ejiri ya na ntinye nke 5-20 g / t.
Atọ. A na-ejikwa ndị na-ahụ maka ihe ga-eme ka ọ bụrụ uru nke slurry, na-egbochi ma ọ bụ rụọ ọrụ ịnweta elu, si otú a na-eme ka ọ dị mma na-agbanwe.
1. Ngwongwo lime Lime Chemical: Isi ihe akụrụngwa bụ Calcide hydroxide (ca (oh) 2), nke a na-eji edozi uru nke slurry. Enwere ike idozigharị ọnụ ahịa nke slurry dị n'etiti 10-12. Ngwa: ejikarị ọla kọpa, na-eduga na zinc. Data: Na ọla kọpa ore nri, ịta nke wayo ejiri ya bụ 500-2000 g / t.
2. Njirimara Njirimara nke ọla kọpa sulfate: cuset sulfate (cuse4) bụ na-ejikarịkarị rụọ ọrụ sulfice sul. Parameters: Mmepụta mmelite dị ịtụnanya ma ọ dị mma maka ịkwadebe mineral dị ka Pyrite. Ngwa: Maka ịgbanye ọla nchara, na-eduga na mineral zinc. Data: N'ime nduzi ma ọ bụ na-ebugharị achịcha, ịta ọla kọpa sulfate ejirila 50-200 g / t.
Oge Post: Ọkt-23-2024
