Lehlabathe la quartz le hlatsoitsoeng ka asiti

Mokhoa oa ho seha le ho seha lehlabathe la Quartz o hlalositsoe ka botlalo

Ha ho kgethwa lehlabathe la quartz le hlwekileng le lehlabathe la quartz le hlwekileng haholo, ho thata ho fihlela ditlhoko tsa mekgwa ya setso ya ho nona, haholoholo bakeng sa filimi ya oxide ya tshepe hodima lehlabathe la quartz le ditshila tsa tshepe mapetsong. E le ho ntlafatsa boleng le tlhahiso ya tlhoekiso ya lehlabathe la quartz hamolemo, hammoho le dibopeho tsa lehlabathe la quartz le sa qhibiliheng ka hara asiti mme le qhibiliha hanyane ka hara tharollo ya KOH, mokgwa wa ho tlosa asiti o fetohile mokgwa o hlokahalang wa ho phekola lehlabathe la quartz.

Kalafo ea ho qhibilihisa lehlabathe la quartz ke ho phekola lehlabathe la quartz ka hydrochloric acid, sulfuric acid, oxalic acid kapa hydrofluoric acid ho qhibilihisa tšepe.

Mokhoa oa motheo oa ho pickling ea lehlabathe la quartz

Lotion ea asiti e lekanyang tekanyo ea I

Ho hlokahala hore ho etsoe lithane tsa lehlabathe ka 7-9% ea oxalic acid, 1-3% ea hydrofluoric acid le 90% ea motsoako oa metsi; Ho hlokahala lithane tse 2-3.5 tsa metsi, haeba metsi a sebelisoa hape, joale ho hlokahala lithane tse 0.1 feela tsa metsi ho hloekisa thane ea lehlabathe, ts'ebetsong ea ho hloekisa lehlabathe, e tla eketsa boholo ba lehlabathe ka ho sa feleng; Kalafo ea ho pickling ea lehlabathe la Quartz ke ho phekola lehlabathe la quartz ka hydrochloric acid, sulfuric acid, oxalic acid kapa hydrofluoric acid ho qhala tšepe.

Ⅱ Motsoako oa ho seha

Tharollo ea pickling e kenngoa ka tankeng ea pickling 'me e eketsoa ho latela karolo ea hydrochloric acid e ka bang 5% ea boima ba lehlabathe ho netefatsa hore lehlabathe la quartz le kolobisitsoe ka har'a tharollo ea pickling 'me hydrochloric acid e ka bang 5% ea boima ba lehlabathe.

Ⅲ Lehlabathe la quartz le hlatsoitsoeng ka asiti
① Nako ea hore lehlabathe la quartz le inele tharollo ea pickling hangata ke lihora tse 3-5, tlhoko e khethehileng ea ho eketsa kapa ho fokotsa nako ea ho inela ho latela letlalo le mosehla la lehlabathe la quartz, kapa tharollo ea pickling le lehlabathe la quartz li ka hlohlelletsoa ka nako e itseng, e lateloa ke tšebeliso ea lisebelisoa tsa ho futhumatsa ho futhumatsa tharollo mochesong o itseng, e ka fokotsa nako ea pickling.

② Tšebeliso ea oxalic acid le green alum e le kalafo ea ho fokotsa mokelikeli e ka ntlafatsa ho qhibiliha ha tšepe, ka lehlakoreng le leng, metsi, oxalic acid, green alum ho latela karolo ea tharollo mochesong o itseng, lehlabathe la quartz le tharollo ho latela karolo e itseng ea ho kopanya, ho hlohlelletsa, kalafo metsotso e seng mekae, tharollo e sefshoa ebe e phekoloa kamora ho hlaphoheloa.

③ Kalafo ea asiti ea hydrofluoric: Phello e ntle ha kalafo ea asiti ea hydrofluoric e sebelisoa e le mong, empa mahloriso a phahame. Ha e arolelanoa le sodium dithionite, mahloriso a tlase a asiti ea hydrofluoric a ka sebelisoa.

Khakanyo e itseng ea hydrochloric acid le hydrofluoric acid li ile tsa kopanngoa ka har'a slurry ea lehlabathe la quartz ka nako e le 'ngoe ho latela tekanyo; E ka boela ea phekoloa ka tharollo ea hydrochloric acid pele, ea hlatsuoa ebe e phekoloa ka hydrofluoric acid, ea phekoloa mochesong o phahameng ka lihora tse 2-3, ebe e sefshoa le ho hloekisoa.

Hlokomela:

Haeba asiti ea hydrofluoric e sebelisoa ho kolobisa lehlabathe la quartz ka asiti, karabelo e rarahane le ho feta. Ntle le ho qhibiliha ha tšepe ka har'a media ea asiti, HF e ka boela ea arabela le quartz ka boeona ho qhala SiO2 le li-silicates tse ling tsa botenya bo itseng holim'a metsi.

Leha ho le jwalo, sena se sebetsa hantle haholo bakeng sa ho hlwekisa bokahodimo ba lehlabathe la quartz le ho fedisa tshilafatso ya tshepe le ditshila tse ding, kahoo asiti ya hydrofluoric e ntle bakeng sa ho ntsha asiti ya quartz. Leha ho le jwalo, HF e na le chefo mme e senya haholo, kahoo metsi a ditshila a ntshang asiti a hloka kalafo e ikgethang.

Ho hlaphoheloa le ho tlosa asiti ka Iv

Hlatsoa lehlabathe la quartz le hlatsoitsoeng ka asiti ka metsi makhetlo a 2-3, ebe o le tlosa ka tharollo ea alkaline ea 0.05%-0.5% ea sodium hydroxide (caustic soda), 'me nako ea ho le tlosa ke metsotso e ka bang 30-60, 'me u netefatse hore lehlabathe lohle la quartz le tlosoa sebakeng sa lona. Ha pH e fihla alkaline, u ka lokolla lye 'me ua e hlatsoa makhetlo a 1-2 ho fihlela pH e sa tlosoe.

Ⅴ Lehlabathe le omileng la quartz

Lehlabathe la quartz le lokela ho ntšoa metsi ka mor'a ho ntša asiti, ebe lehlabathe la quartz le lokela ho omisoa ka har'a lisebelisoa tsa ho omisa.

Ⅵ tlhahlobo, khetho ea mebala le sephutheloana, jj.

Tse boletsoeng ka holimo ke ts'ebetso ea motheo ea ho pickling le ho leaching ea lehlabathe la quartz, manya a lehlabathe la quartz a na le kabo e pharaletseng naheng ea rona, kahoo ho na le liphapang tsa tlhaho ea lehlabathe la quartz, tlhahlobo ea lehlabathe la quartz e hloka mathata a itseng, ho nts'etsapele ts'ebetso e loketseng ea tlhoekiso ea lehlabathe la quartz.