Mafuta otsalira a vacuum amaphwanyidwa ndikuphika pa 500-550 ℃ mu coking unit kuti apange coke yakuda yolimba.Nthawi zambiri amakhulupirira kuti ndi amorphous carbon, kapena mafuta onunkhira kwambiri a polymer carbide okhala ndi singano kapena mawonekedwe ang'onoang'ono a makristasi a graphite.Chiŵerengero cha hydrocarbon ndichokwera kwambiri, 18-24.Kuchulukana kwachibale ndi 0.9-1.1, phulusa la phulusa ndi 0.1% - 1.2%, ndipo nkhani yosasinthika ndi 3% - 16%.

Mu 2021, kutulutsa kwa petroleum coke ku China kudzakhala matani 30.295 miliyoni, ndikukula kwa chaka ndi 3.7%;Kufunika kowonekera kwa petroleum coke ku China kunali matani 41.172 miliyoni, kukwera 9.2% pachaka.

Kutulutsa ndi kufunikira kowonekera kwa petroleum coke ku China kuyambira 2016 mpaka 2021.

Lipoti loyenerera: Lipoti la kafukufuku pa Dynamic Analysis and Investment Potential of China's Petroleum Coke Industry mu 2022-2028 loperekedwa ndi Smart Research Consulting.

Kumayambiriro, njira yophika yopangira mafuta a petroleum coke kunyumba ndi kunja inali kuphika ketulo kapena kuphika kotentha.Pakali pano, kuphika mochedwa kumagwiritsidwa ntchito kwambiri.Mu 2021, kuchuluka kwakukulu kwa mafuta a petroleum coke ku China kudzakhala matani 11.496 miliyoni ku Shandong;Kutulutsa kwa petroleum coke ku Liaoning ndi matani 3.238 miliyoni

Malinga ndi data yachikhalidwe yaku China, mafuta aku China omwe amalowa kunja adzakhala matani 12.74 miliyoni mu 2021, mpaka 24% pachaka;Voliyumu yotumiza kunja inali matani 1.863 miliyoni, kukwera ndi 4.4% chaka chilichonse.Mu 2021, kuchuluka kwa mafuta aku China kudzakhala $ 2487.46 miliyoni, ndipo ndalama zotumizira kunja zidzakhala $ 876.47 miliyoni zaku US.

Makhalidwe a petroleum coke samangokhudzana ndi zopangira, komanso amagwirizana kwambiri ndi kuchedwa kophika.Mu 2021, kuchuluka kwamafuta aku China kutsika mpaka 64.85%

Mafuta a coke amatha kugwiritsidwa ntchito m'mafakitale a graphite, smelting ndi mankhwala kutengera mtundu wake.Mtengo udzakwera mu 2022, ndipo utsika mu June.Mu Ogasiti 2022, mtengo wa petroleum coke waku China ukhala pafupifupi 4107.5 yuan/ton.