Gawo lalikulu la coke calcined ku China ndi mafakitale a aluminiyamu a electrolytic, omwe amawerengera 65% ya kuchuluka kwa coke calcined, kutsatiridwa ndi carbon, silicon ya mafakitale ndi mafakitale ena osungunula. Kugwiritsiridwa ntchito kwa calcined coke monga mafuta makamaka ku simenti, kupanga magetsi, magalasi ndi mafakitale ena, kuwerengera gawo laling'ono.
Pakalipano, kupezeka kwapakhomo ndi kufunikira kwa coke calcined ndizofanana. Komabe, chifukwa cha kutumizidwa kunja kwa mafuta ambiri a sulfure otsika kwambiri a petroleum coke, zonse zapakhomo za coke za calcined sizokwanira, ndipo zimafunikabe kuitanitsa coke yapakati ndi sulfure calcined yowonjezera.
Pomanga mayunitsi ambiri ophika m'zaka zaposachedwa, kutulutsa kwa calcined coke ku China kudzakulitsidwa.
Kutengera ndi sulfure yomwe ili nayo, imatha kugawidwa kukhala coke yapamwamba ya sulfure (sulufule yoposa 3%) ndi coke yotsika ya sulfure (sulfure yochepera 3%).
Low sulfure coke angagwiritsidwe ntchito monga anodic phala ndi chisanadze anaphika anode kwa zotayidwa chomera ndi graphite elekitirodi kwa zitsulo chomera.
The high quality low sulfure coke (sulfure zili zosakwana 0.5%) angagwiritsidwe ntchito kupanga graphite elekitirodi ndi carbonizing wothandizira.
Coke yotsika ya sulfure yamtundu wamba (sulufule yochepera 1.5%) imagwiritsidwa ntchito popanga ma anode ophika kale.
Coke yamafuta otsika kwambiri imagwiritsidwa ntchito kwambiri posungunula silicon yamafakitale komanso kupanga phala la anodic.
Coke high-sulfur imagwiritsidwa ntchito ngati mafuta m'mafakitale a simenti ndi magetsi.
Kuyesa ndi kuyesa kosalekeza ndi koyenera ndi gawo lofunikira pakupanga kwathu.
Kuchuluka kwa sulfure coke kungayambitse kuphulika kwa mpweya panthawi ya graphitization, zomwe zimabweretsa ming'alu ya zinthu za carbon.
Phulusa lalitali lidzalepheretsa crystallization ya kapangidwe kake ndikukhudza magwiridwe antchito a carbon
Gawo lililonse lidzayesedwa mosamala, tikufuna kuchita ndendende zomwe zimadziwika.
Monga gawo la dongosolo lathu labwino phukusi lililonse lidzayesedwa osachepera maulendo atatu, kupewa kusiyana kulikonse.
Popanda wobiriwira calcined koloko resistivity ndi mkulu kwambiri, pafupi ndi insulator, pambuyo calcining, resistivity anagwa kwambiri, ndi inversely mogwirizana ndi resistivity mafuta coke ndi kutentha calcined, pambuyo 1300 ℃ wa calcined petroleum coke resistivity utachepa kwa 500 μm Ω m. kapena choncho.
Nthawi yotumiza: Aug-18-2020