Amasimu okusetshenziswa kwe-graphite powder kanye ne-graphite powder yokwenziwa

Impuphu ye-graphite inezakhiwo eziningi ezinhle kakhulu, ngakho-ke isetshenziswa kabanzi kwezensimbi, imishini, kagesi, amakhemikhali, izindwangu, ezokuvikela izwe kanye neminye imikhakha yezimboni. Izinkambu zokusetshenziswa kwempuphu ye-graphite yemvelo kanye nempuphu ye-graphite yokwenziwa zinezingxenye ezihambisanayo kanye nomehluko. Umhleli olandelayo we-graphite we-Furuite wethula izinkambu zokusetshenziswa kwempuphu ye-graphite kanye nempuphu ye-graphite yokwenziwa.

izindaba

1. Imboni yezinsimbi

Embonini yensimbi, i-powder ye-graphite yemvelo ingasetshenziswa ukukhiqiza izinto eziphikisayo njengezitini ze-magnesia-carbon kanye nezitini ze-aluminium-carbon ngenxa yokumelana kwayo okuhle kwe-oxidation. I-powder ye-graphite yokwenziwa ingasetshenziswa njenge-electrode yokwenza insimbi, kodwa ama-electrode enziwe nge-powder ye-graphite yemvelo kunzima ukuwasebenzisa ezithandweni zikagesi zokwenza insimbi ezinezimo zokusebenza ezinzima.

2. Imboni yemishini

Embonini yemishini, izinto ze-graphite zivame ukusetshenziswa njengezinto ezingagugi futhi ezigcobayo. Izinto zokuqala zokusetshenziswa zokulungiselela i-graphite enwebekayo yi-high-carbon flake graphite, kanti ezinye izinto ezisetshenziswayo zamakhemikhali ezifana ne-sulfuric acid egxilile (ngaphezu kuka-98%), i-hydrogen peroxide (ngaphezu kuka-28%), i-potassium permanganate, njll. zonke ziyizinto ezisetshenziswayo zezinga lezimboni. Izinyathelo ezijwayelekile zokulungiselela zimi kanje: ekushiseni okufanelekile, kunezelwa izilinganiso ezahlukene zesisombululo se-hydrogen peroxide, i-natural flake graphite kanye ne-concentrated sulfuric acid ngezinqubo ezahlukene, ziphendulwe isikhathi esithile ngaphansi kokuxutshwa njalo, bese zigezwa ngamanzi kuze kube yilapho zingathathi hlangothi, bese zifakwa ku-centrifuge. Ngemva kokuphelelwa amanzi emzimbeni, yomiswa nge-vacuum ku-60 °C. Impuphu ye-graphite yemvelo inokunambitheka okuhle futhi ivame ukusetshenziswa njengesithasiselo samafutha okugcoba. Imishini yokudlulisa i-medium ebolayo isebenzisa kakhulu izindandatho ze-piston, izindandatho zokuvala kanye nama-bearings ezenziwe ngempuphu ye-graphite yokwenziwa, futhi ayidingi ukwengeza uwoyela wokugcoba ngesikhathi sokusebenza. Impuphu ye-graphite yemvelo kanye nezinto ezihlanganisiwe ze-polymer resin nazo zingasetshenziswa emikhakheni engenhla, kodwa ukumelana nokuguguleka akukuhle njengompuphu we-graphite wokwenziwa.

3. Imboni yamakhemikhali

Impuphu ye-graphite yokwenziwa inezici zokumelana nokugqwala, ukuhanjiswa kahle kokushisa kanye nokungangeni kahle kwamanzi. Isetshenziswa kabanzi embonini yamakhemikhali ukwenza ama-heat exchanger, amathangi okusabela, imibhoshongo yokumunca, izihlungi neminye imishini. Impuphu ye-graphite yemvelo kanye nezinto ezihlanganisiwe ze-polymer resin nazo zingasetshenziswa emasimini angenhla, kodwa ukuhanjiswa kokushisa kanye nokumelana nokugqwala akukuhle njengokwempuphu ye-graphite yokwenziwa.

Ngokuthuthuka okuqhubekayo kobuchwepheshe bocwaningo, amathuba okusetshenziswa kwempuphu ye-graphite yokwenziwa ayinakulinganiswa. Njengamanje, ukuthuthukiswa kwemikhiqizo ye-graphite yokwenziwa ene-graphite yemvelo njengezinto zokusetshenziswa kungenye yezindlela ezibalulekile zokwandisa insimu yokusetshenziswa kwe-graphite yemvelo. Impuphu ye-graphite yemvelo njengezinto zokusetshenziswa ezisizayo isetshenziswe ekukhiqizweni kwempuphu ye-graphite yokwenziwa, kodwa ukuthuthukiswa kwemikhiqizo ye-graphite yokwenziwa enempuphu ye-graphite yemvelo njengezinto zokusetshenziswa eziyinhloko akwanele. Kuyindlela engcono kakhulu yokufeza lo mgomo ngokuqonda ngokugcwele nokusebenzisa isakhiwo kanye nezici zempuphu ye-graphite yemvelo, kanye nokwamukela izinqubo, imizila kanye nezindlela ezifanele zokukhiqiza imikhiqizo ye-graphite yokwenziwa enesakhiwo, izakhiwo kanye nokusetshenziswa okukhethekile.


Isikhathi sokuthunyelwe: Julayi-20-2022