Akpachara anya maka ojiji na nchekwa nke xanthate

[nkọwa zuru oke]Xanthate bụ ịnweta sulfide flotation, dị ka galena, sphalerite, actinide, pyrite, mercury, malachite, ọlaọcha eke na ọla edo eke, Ọ bụ onye nchịkọta a na-ejikarị eme ihe.

Na usoro nke flotation na beneficiation, iji n'ụzọ dị irè kewapụ bara uru minerals si gangue mineral, ma ọ bụ ikewa dị iche iche bara uru minerals, ọ na-adịkarị mkpa ịgbakwunye ụfọdụ reagents ịgbanwe anụ ahụ na kemịkal Njirimara nke ịnweta elu na Njirimara nke ọkara. .A na-akpọkarị reagents ndị a dị ka flotation reagents. Xanthate bụ ihe a na-ejikarị achịkọta maka flotation nke sulfide ore.

A na-ekewa Xanthate n'ime ethyl xanthate, amyl xanthate na ihe ndị ọzọ. iji mee ka xanthate rụọ ọrụ ya nke ọma, ekwesịrị ịṅa ntị na akụkụ ndị a mgbe ị na-eji na idobe:

1. Jiri ya na alkaline pulp dị ka o kwere mee. N'ihi na xanthate dị mfe dissociation na mmiri, ọ ga-ebilite hydrolysis na decomposition.Ọ bụrụ na ụfọdụ ọnọdụ chọrọ ka a na-eji na acid pulp, elu xanthate kwesịrị iji. ji nwayọọ nwayọọ karịa xanthate dị obere na pulp acid.

2. A ga-eji ngwọta xanthate mee ihe dị ka ọ dị mkpa, ejikọtala nke ukwuu n'otu oge, ma ghara ịgwakọta ya na mmiri ọkụ. N'ebe a na-emepụta ihe, xanthate na-emekarị ka ọ bụrụ 1% ngwọta mmiri maka ojiji. dị mfe hydrolyze, decompose na daa, Ya mere adịghị adabara nke ukwuu n'otu oge.Enweghị ike ịkwadebe ya na mmiri ọkụ, n'ihi na xanthate ga-emebi ngwa ngwa ma ọ bụrụ na okpomọkụ.

3. Iji gbochie xanthate site na ire ere na ọdịda, ọ ga-edobe ya na ebe a na-emechi emechi, gbochie kọntaktị na ikuku na mmiri na-ekpo ọkụ, Chekwaa na ebe dị jụụ, akọrọ na nke ọma, Adịla ọkụ, ṅaa ntị na mgbochi ọkụ.