Uhie uhie bụ ezigbo urughuru siri ike alkaline siri ike na-emepụta na usoro nke imepụta alumina na bauxite dị ka akụrụngwa. Maka tọn ọ bụla nke alumina emepụtara, a na-emepụta ihe dị ka 0.8 ruo 1.5 tọn nke apịtị uhie. Nnukwu nchekwa nke apịtị na-acha uhie uhie ọ bụghị naanị na-eburu ala ma na-emebi ihe onwunwe, kamakwa ọ na-ebute mmetọ gburugburu ebe obibi na ihe egwu nchekwa ngwa ngwa.Titanium dioxidemmiri mmiri mkpofu bụ mmiri mkpofu hydrolysis na-emepụta mgbe a na-emepụta titanium dioxide site na usoro sulfuric acid. Maka ton ọ bụla nke titanium dioxide emepụtara, a na-emepụta tọn 8 ruo 10 nke mkpofu acid na ntinye nke 20% na 50 ruo 80 m3 nke mmiri mkpofu acidic nwere ntinye nke 2%. Ọ nwere nnukwu ihe bara uru dị ka titanium, aluminum, iron, scandium, na sulfuric acid. Mwepu ozugbo na-emebi gburugburu ebe obibi, kamakwa na-akpata nnukwu mfu akụ na ụba.
Apịtị na-acha uhie uhie bụ ihe mkpofu siri ike nke alkaline, na mmiri mkpofu titanium dioxide bụ mmiri mmiri acid. Mgbe neutralizing na acid na alkali nke abụọ, ndị bara uru ọcha na- comprehensively recycled na tinye n'ọrụ, nke nwere ike ọ bụghị nanị na-azọpụta mmepụta-akwụ ụgwọ, ma na-mma na ọkwa nke bara uru ọcha n'efu ihe ma ọ bụ n'efu mmiri mmiri, na bụ ihe na-eme ka ọzọ mgbake. usoro. Ntugharị zuru oke na ijigharị ihe mkpofu ụlọ ọrụ abụọ ahụ nwere uru ụlọ ọrụ ụfọdụ, yana nkescandium oxidenwere nnukwu uru na ezigbo uru akụ na ụba.
Ọrụ mmịpụta nke scandium oxide sitere na apịtị na-acha uhie uhie na mmiri mkpofu titanium dioxide bara ezigbo uru maka idozi mmetọ gburugburu ebe obibi na ihe egwu nchekwa nke nchekwa apịtị na-acha uhie uhie na mkpofu mmiri mmiri titanium dioxide kpatara. Ọ bụkwa ihe dị mkpa n'imejuputa echiche mmepe sayensị, na-agbanwe ọnọdụ mmepe akụ na ụba, ịzụlite akụ na ụba okirikiri, na iwulite ọha mmadụ na-echekwa akụ na ụba na gburugburu ebe obibi, ma nwee ezigbo uru ọha mmadụ.
Oge nzipu: Ọkt-29-2024