ozi

Okwu Mmalite na tupu mkpuchi filtration

Ihe a na-akpọ tupu mkpuchi mkpuchi bụ ịgbakwunye ụfọdụ enyemaka nzacha n'ime usoro nzacha, na mgbe obere oge gasịrị, a na-emepụta ihe mkpuchi mkpuchi siri ike na ihe nzacha, nke na-eme ka mgbasa ozi dị mfe na-eme ka ọ bụrụ nzacha miri emi, na-eme ka ike dị ọcha na nzacha mmetụta. Ihe enyemaka nzacha a na-ejikarị bụ perlite, cellulose, ụwa diatomaceous, carbon ojii na asbestos. Ejirila enyemaka nzacha Diatomite n'ọtụtụ ebe n'ihi uru ya zuru oke na arụmọrụ, ọnụahịa, isi mmalite na akụkụ ndị ọzọ.

Ụkpụrụ nke nzacha nke mbụ mkpuchi

A na-eji mgbapụta nzacha na-ebufe nkwusioru nke nwere ihe nzacha nzacha n'ime tankị nzacha, na mgbe oge mgbasa ozi gasịrị, a na-ejikọta ihe enyemaka nzacha n'elu ihe nzacha na-emepụta ihe nzacha tupu mkpuchi nke nwere mgbagwoju anya na pores dị mma. N'ihi ọnụnọ nke mkpuchi mkpuchi ahụ, a na-enweta ihe nzacha dị elu dị elu na ọkwa mbụ nke nzọụkwụ na-esote nke nzacha, ọ pụkwara igbochi ihe ndị na-adịghị na ya ka ọ ghara igbochi pores nke ihe nzacha. N'oge filtration usoro, ndị siri ike ahụ na nkwusioru na-agwakọta na diatomaceous ụwa ahụ na-aga n'ihu kwukwara na a quantitative n'ụzọ na mgbe ahụ chịkọbara na nyo mmewere na-etolite a rụrụ nyo achicha, nke mere na filtration ọnụego bụ ihu ọma ike.

Njirimara nke enyemaka nzacha diatomite

Ngwaahịa enyemaka nzacha Diatomite na-abịa n'ụdị dị iche iche. Ihe mejupụtara ya bụ mgbidi siliceous nke nwere oghere. Ndị isi arụmọrụ egosi bụ urughuru size, nnukwu njupụta, kpọmkwem elu ebe, na akụrụngwa ọdịnaya. N'ime ha, nkesa nha urughuru bụ otu n'ime ihe ngosi arụmọrụ kachasị mkpa. Ọ na-ekpebi kpọmkwem nha nke pores nzacha na nkesa nke micropores. Ihe ndị na-emepụta ihe na-emepụta ihe na-eme ka mmiri dị mma karị, ma nzacha nzacha dị ala, ya mere, a ga-ezute ọnụ ọgụgụ na-agba ọsọ achọrọ na nzacha. , Họrọ oke kwesịrị ekwesị nke ụwa diatomaceous. A na-ekewa ngwaahịa ndị a na-emepụta n'ime ụlọ n'ime ụdị abụọ nke ọkpụrụkpụ, nke enwere ike iji naanị ya ma ọ bụ jikọtara ya na ọkpụrụkpụ dị iche iche na nha nha iji nweta ezigbo nzacha dị elu. Nnukwu njupụta nke diatomite nwekwara mmetụta dị ukwuu na mmetụta nzacha. Obere obere njupụta, ka nnukwu pore olu nke ihe enyemaka nzacha, na permeability na adsorption kwesịrị ịchịkwa n'oge ọrụ mkpuchi. Nleba anya nke diatomite na-ajụ ase na ọnụọgụ na-ekesa nke ngwọta nke mkpuchi mkpuchi na-eme ka ụmụ irighiri ihe dị iche iche nwee ike ime ka e guzobe otu uwe mkpuchi. Nleba nke diatomite na-abụkarị 0.3 ruo 0.6%, ma enwere ike ịtọ ọnụọgụ nke na-ekesa ka ọ bụrụ 1 ruo 2 ugboro ọsọ ọsọ nkịtị. Nrụgide mkpuchi mkpuchi n'ozuzu bụ ihe dịka 0.1MPa.