Ko nga ahuatanga o te whakamahi kauwhata whakawhanui
1. Ko te mea hiri kua konatunatua ki te graphite waro teitei me te waikawa sulfuric me te waikawa nitric mo te maimoatanga waikawa, te maimoatanga wera ka pehia me te hanga. Ko te graphite ngawari kua oti te whakarite he taputapu hiri hou, he momo nanomaterials kua tupu i roto i te waahi. Ka whakatauritea ki te rapa asbestos me etahi atu taputapu hiri tuku iho, he pai te compressibility, resilience, here-whaiaro, iti kiato me etahi atu mea tino pai, a ka taea te whakamahi i roto i te pāmahana teitei, te pirau teitei me etahi atu waahanga mahi kino e whakamahia ana mo te wa roa. Aerospace, miihini, hikohiko, hiko karihi, petrochemical, hiko hiko, hanga kaipuke, whakarewa me etahi atu ahumahi.No te mea he marama te taimaha, te kawe, te wera o te waiariki, te teitei o te pāmahana, te waikawa me te waikura alkali, te pai, te whakahinuhinu, te kirihou me te pumau matū me etahi atu mea tino pai, e mohiotia ana ko te "kingi o te hiri" o te ao.
2. Ko te graphite whakawhänui e whiwhihia ana e te pikinga teitei o te wera i roto i te waahi o te tiaki i te taiao he nui te hanganga pore me te pai o te mahi adsorption, na te mea he maha nga whakamahinga mo te tiaki i te taiao me te koiora. Ko te rōrahi pore o te graphite whakawhänui ko e pā ana ki 98%, a ko te nuinga he pore nui ki te whānuitanga tohatoha rahi pore o 1 ~ 10. 3 nm. No te mea he macroporous, mesoporous te nuinga, na me te waro whakahohe me etahi atu rauemi microporous i roto i nga āhuatanga adsorption he rerekē.He pai mo te wahanga wai adsorption, engari e kore e mo te wāhanga wai adsorption me te hau hau. adsorption.1 g expatable graphite taea adsorb neke atu i te 80 g hinu taimaha, no reira he rauemi tiaki taiao pai mo te horoi parahanga hinu i runga i te mata wai.I roto i te maimoatanga wai para o hinonga matū, microorganisms (huakita) e maha whakamahia. Ko te kauwhata whakawhanui he kawe moroiti pai, ina koa i roto i te maimoatanga wai o te parahanga macromolecule organic hinu. Na te pai o te pumau matū me te whakahou ano, he pai tana tono.
3, rongoa na te graphite whakawhänui he nga āhuatanga adsorption o organic me te macromolecules koiora, he whānui o te tono opuaraa i roto i ngā rauemi biomedical.
4, pūngao tiketike rauemi pūhiko expanders graphite rite te rauemi pūhiko, ko te whakamahi o expanders graphite tauhohenga paparanga o te huringa pūngao noa ki te hiko energy.Te nuinga o whakamahia graphite whakawhänui te rite cathode, lithium rite anode, ranei expandable graphite hiato waikura hiriwa rite cathode, konutea rite anode.Fossil pūkōwhai waituhi, graphite o AuC halides graphite me te TiF whakarewa i whakamahia i roto i te TiF whakarewa graphite. pākahiko.
5, parepare ahi
Na te kaha o te whakawhänui o te graphite ka taea te whakawhänui me te kaha teitei o te wera, ka waiho te graphite whakawhänui hei rauemi hiri pai, ka whakamahia nuitia i roto i te waahi hiri ahi. Unuhia, te nuinga whakamahia mo te ahi tatau, ahi Windows me te tahi atu occasions.The roha taatiraa Unuhia taea te aukati i te rere o te paoa i te timatanga ki te mutunga i te pāmahana rūma me te ahi.Ko te tahi atu ko te ropu muka karaihe rite te kawe, te graphite whakawhanui ki te here here i runga i te kawe, te whakapiri i hanga i runga i te pāmahana teitei rauemi carbonized whakaratohia e te kaha kutikuti taea tōtika te ārai graphite rere o te ahi e kore e taea te tino paheke te kuaha o te ahi, engari e kore e taea te whakamahi pai mo te graphite te paraka o te ahi. hau rewharewha matao i te pāmahana rūma iti pāmahana ranei, na me whakamahi ki te hiri pāmahana rūma.
Ko te kauwhata whakawhänui te mura o te mura he mura pai mo nga rawa kirihou. Kei a ia nga ahuatanga o te kore-paitini me te parahanga-kore. Ka taea e ia te whakatutuki i te painga o te mura o te ahi ka whakamahia anake, ka konatunatua ranei ki etahi atu mura ahi. whakapā; Ko nga tuwhena waikawa i roto i te interlayer ka tukuna i te wa roha, e whakatairanga ana hoki i te warohanga o te tïpako, kia tutuki ai nga hua pai na roto i nga momo momo tikanga aukati mura.
Peeke ahi, momo kirihou poraka ahi ahi, whakakai whakakai ahi na te mea ko te kauwhata whakawhanui i roto i te pāmahana teitei he kaha ki te aukati i te kino me te nui o te toronga, ka taea te whakamahi hei peeke ahi, momo kirihou parapara paraka ahi, nga waahanga whakakai ahi i roto i te taputapu whakawhanaunga mura, whakamahia mo te hanga hiri ahi (penei: te hiri hanga putorino, te taura, te waea, te hau, te putorino hau, me etahi atu paipa hau).
Tono i roto i te paninga Ko nga matūriki pai o te kauwhata whakawhanui ka taea te taapiri atu ki nga paninga noa kia pai ake ai te mura o te mura me te paninga anti-pateko, me te whakapai ake i o raatau pāmahana teitei me te aukati ahi. tanks, ki te whakatutuki i te pānga rua o te ārai ahi me te hiko pateko.
Papa ārai ahi, pepa ahi te waikura ātete me te teitei pāmahana pereti ātete: i roto i te turanga whakarewa kapihia ki te paparanga graphite expatable, paparanga kauwhata expatable me te turanga whakarewa i waenganui i te paparanga whakapiri carbonized, hipoki paparanga kauwhata expatable ki carbonized layer.Corrosion ātete, pāmahana teitei me te pehanga teitei resistance.At te wa ano, ka taea hoki te whakamahi i te tikanga i te iti pāmahana. Kare e mataku ki te whakamahana tere me te whakamahana tere, he pai rawa atu te whakarea o te kawe wera. Ko te pāmahana whakahaere ko -100 ~ 2 000 ℃.Wide whānui o te tono, ngāwari ki te hanga, utu iti.I tua atu, te graphite whakawhānui whakawhānui i te pāmahana teitei, pepa graphite aki, kei te whakamahia hoki i roto i te wahi ahi ahi.
