N'ụlọ ọrụ ọgbara ọhụrụ, a na-ejiwanye ihe ndị na-arụ ọrụ nke ọma, ndị na-akwado gburugburu ebe obibi, na ndị na-adịgide adịgide. Silicon carbide microporous ceramics, dị ka ihe porous na-arụ ọrụ dị elu, na-arụ ọrụ dị mkpa na mpaghara dị ka nzacha ọkụ dị elu, nchebe gburugburu ebe obibi, na injinịa kemịkalụ ziri ezi n'ihi uru arụmọrụ ha pụrụ iche.
1, Gịnị bụ silicon carbide microporous seramiiki?
Silicon carbide (SiC)bụ ihe mejupụtara silicon na carbon, nke nwere oke isi ike, oke okpomọkụ na nguzogide corrosion, nke a makwaara dị ka "diamond ụlọ ọrụ". Micro porous ceramics bụ ihe jupụtara n'obere oghere dị n'ime, nke na-enye ha ezigbo nzacha, mgbasa ozi na akụrụngwa iku ume.
Silicon carbide microporous ceramics jikọtara ọmarịcha Njirimara nke silicon carbide na njiri mara microporous, nke nwere ike idowe nkwụsi ike na gburugburu ebe dị oke egwu wee nweta nzacha nke ọma na nkewa nke gas ma ọ bụ mmiri mmiri, na-eme ka ha bụrụ ngwa ọrụ dị iche iche na mpaghara mmepụta ihe.
2. Gịnị mere silicon carbide microporous ceramics kwadoro?
1. Nguzogide okpomọkụ dị elu, dị ka nkume siri ike
Ọtụtụ ihe na-adịkarị mfe nrụrụ ma ọ bụ ọdịda na oke okpomọkụ, ebe silicon carbide microporous ceramics nwere ike na-arụ ọrụ kwụsie ike na gburugburu n'elu 1200 ℃ ruo ogologo oge na-enweghị emetụta ha arụmọrụ n'ihi na elu okpomọkụ. Nke a na-eme ka ọ bụrụ nhọrọ dị mma maka ọgwụgwọ ọkụ ọkụ dị elu na ụlọ ọrụ dị ka metallurgy na ike.
2. Ntucha nke ọma na nkewa nke ọma
Site n'ịchịkwa nha nke micropores kpọmkwem, silicon carbide microporous ceramics nwere ike igbochi obere irighiri ihe na ọbụna ihe ndị dị larịị. N'ime mmepụta kemịkal, ọ nwere ike kewapụ ihe ndị na-akpata ike n'ụzọ dị irè; N'ihe gbasara nchekwa gburugburu ebe obibi, ọ nwere ike ijide uzuzu na-emerụ ahụ na gas mkpofu ụlọ ọrụ ma nyere aka na mmepụta akwụkwọ ndụ akwụkwọ ndụ.
3. Na-adịgide adịgide ma na-ebelata ụgwọ ọrụ
Ihe siliki carbide n'onwe ya nwere nguzogide iyi siri ike na nguzogide ujo. Ọbụlagodi na mgbanwe na-ekpo ọkụ na-ekpo ọkụ mgbe niile ma ọ bụ gburugburu oke mbuze, silicon carbide microporous ceramics nwere ike idowe nkwụsi ike, na-ebelata oge nnọchi akụrụngwa yana belata ụgwọ ọrụ ụlọ ọrụ.
3, Ngwa ndapụta nke silicon carbide microporous seramiiki
Igwe ọkụ dị elu dị ọcha: dị ka mgbaze ọla, mkpofu ihe mkpofu, wdg, nwere ike weghara ihe ndị dị na ya nke ọma na gas flue dị elu ma nwetaghachi ike okpomọkụ.
Kemistri ziri ezi na catalysis: Dị ka onye na-ebu ibu, ọ na-eme ka nrụpụta mmeghachi omume dị mma ma nwee ike iguzogide gburugburu ebe siri ike dị ka acids na ntọala siri ike.
N'akụkụ nke ume ọhụrụ, a na-enye nkwado mgbasa ozi gas kwụsiri ike na usoro dị ka nkwadebe ike hydrogen na nchacha ihe batrị.
Ngwọta mmiri gburugburu ebe obibi: Site na mgbanwe elu, enwere ike iji ya mee ihe maka ọgwụgwọ mmanu mmanu mmanu, mgbasa ozi dị arọ, wdg, iji nyere aka na mmepụta dị ọcha.
4, Future development direction
Site na ọganihu nke teknụzụ mmepụta ihe na mmụba na-achọ maka nchebe gburugburu ebe obibi, silicon carbide microporous ceramics na-etolite n'ụzọ ziri ezi na ọgụgụ isi dị elu. Dịka ọmụmaatụ, ịkwalite ọrụ ya site na teknụzụ mkpuchi ihe mejupụtara, ma ọ bụ ijikọta ya na sistemụ nlekota ọgụgụ isi iji nweta njikwa oge. N'ọdịnihu, a na-atụ anya na ọ ga-enwu n'ọhịa dị elu dị ka semiconductor na biomedicine.
mmechi
Ọ bụ ezie na silicon carbide microporous ceramics nwere ike iyi ihe nkịtị, ha na-arụ ọrụ dị mkpa na mmepụta ụlọ ọrụ na nchekwa gburugburu ebe obibi. Ọ na-echekwa na nzuzo na ịdị ọcha na arụmọrụ nke mmepụta ụlọ ọrụ na-arụ ọrụ kwụsiri ike, ikike nzacha nke ọma na ịdịte aka na-adịte aka. N'ọdịnihu, na-aga n'ihu na mmepụta nke nkà na ụzụ, ọ ga-anọgide na-enye aka na nkwalite mmepụta ihe na mmepe akwụkwọ ndụ akwụkwọ ndụ.
Oge nzipu: Eprel 11-2025