A. ka hoʻokaʻawale ʻana i ka ʻaila coke
Petroleum coke mea crude aila distillation e e mama a kaumaha aila kaawale, kaumaha aila a laila ma ke kaʻina hana o ka wela māwae, hoololiia i huahana, mai ka helehelena, coke no irregular shape, ka nui o ka 'eleʻele poloka (a particles), metallic luster, nā ʻāpana coke me ka hoʻolālā porous, ka mea nui i haku ʻia o ke kalapona, Paʻa 80wt%. (wt=kaumaha)
E like me ke ʻano hanahiki ke maheleia icoke makaacoke moʻa. Loaʻa ka mua ma ka hale kiaʻi coke o ka mea coking lohi, ʻike ʻia hoʻi ʻo kacoke kumu; Hana ʻia ka mea hope e ka calcination (1300 ° C), ʻike ʻia hoʻicoke calcined.
E like me ka nui o ka sulfur, hiki ke maheleia ikiʻekiʻe sulfur coke(ʻoi aku ka nui o ka sulfur ma mua o4%), coke sulfur waena(ʻo ka sulfur content2%-4%) acoke sulfur haʻahaʻa(ʻoi aku ka liʻiliʻi o ka sulfur ma mua o2%).
E like me ka microstructure like ʻole, hiki ke maheleia isponge cokeanilala coke. ʻO ka porous mua e like me ka spongy, ʻike ʻia hoʻi ʻocoke maʻamau. ʻO ka hope e like me ka fibrous, ʻike ʻia hoʻicoke kiʻekiʻe.
E like me nā ʻano like ʻolehiki ke maheleia inilala coke, pahu pahu pahu or pōʻai koko, sponge coke, pauda cokeʻehā ʻano.
B. ʻaila coke puka
ʻO ka hapa nui o ka coke petroleum i hana ʻia ma Kina no ka coke sulfur haʻahaʻa, kahi i hoʻohana nui ʻia maalumini hooheheeahana graphite.Hoʻohana nui ʻia kekahi nohuahana kalapona, e like megraphite electrode, anode arc, hoʻohana ʻia nokila, nā mea hao ʻole; Nā huahana silika carbonized, e like me nā ʻano like ʻolewili huila, one,pepa one, etc.; ʻO ka carbide calcium kālepa no ka hana ʻana i ka fiber synthetic, acetylene a me nā huahana ʻē aʻe; Hiki ke hoʻohana ʻia e like me ka wahie, akā i ka wā e hana ai i ka wahie, pono ia e hoʻohana i ka mīkini hopena graded e hoʻokō i ka wili ultrafine. Ma hope o ka hana ʻana i ka pauka coke ma o nā mea hana, hiki ke puhi ʻia. Hoʻohana nui ʻia ka pauka coke e like me ka wahie i kekahi mau hale aniani a me nā mea kanu slurry wai lanahu.
Wahi a ka National Bureau of Statistics, ʻo 29.202 miliona tons o Kina i ka makahiki 2020, a ʻo 4.15% o ka makahiki ma ka makahiki, a mai Ianuali a ʻApelila 2021, ʻo 9.85 miliona mau tons.
ʻO ka hana ʻana o ka petroleum coke ma Kina ka mea nui ma Kina hikina, ʻĀkau-hikina Kina a me Kina Hema, me ka hana kiʻekiʻe loa ma Kina hikina. Ma ka ʻāina holoʻokoʻa o Kina hikina, ʻo ka mokuʻāina ʻo Shandong ka hana kiʻekiʻe loa o ka petroleum coke, a hiki i ka 10.687 miliona tons ma 2020. ʻO ka hoʻopuka ʻana o ka coke petroleum ma ka moku ʻo Shandong ʻaʻole wale ka pae mua ma Kina hikina, akā aia pū kekahi ma nā panalāʻau a me nā kūlanakauhale a pau. ma Kina, a ʻoi aku ka maikaʻi o ka ʻaila coke ma mua o nā panalāʻau a me nā kūlanakauhale ʻē aʻe.
C. ʻO ka ʻaila coke e hoʻokomo a hoʻokuʻu aku
ʻO Kina kekahi o nā mea lawe nui i ka coke petroleum, ka mea nui mai ʻAmelika Hui Pū ʻIa, Saudi Arabia a me Russia. Wahi a ka ʻikepili o China Customs, ʻo ka nui o ka lawe ʻana mai o ka petroleum coke ma Kina mai 2015 a 2020 i hōʻike i kahi ʻano piʻi nui. I ka makahiki 2019, he 8.267 miliona ka nui o ka aila coke ma Kina, a ma 2020, he 10.277 miliona tons, he piʻi o 24.31% i hoʻohālikelike ʻia me 2019.
I ka makahiki 2020, ʻo ka nui o ka lawe ʻana mai o ka Petroleum coke ma Kina he 1.002 biliona USD, ma lalo o 36.66% i kēlā me kēia makahiki. I ka makahiki 2020, ua hōʻea ka nui o ka hoʻokomo ʻana i ka petroleum coke i kona kiʻekiʻe, akā ua emi ka waiwai o ka petroleum coke. ʻOiai ua hoʻopilikia nui ʻia ka ʻoihana honua e ka maʻi maʻi COVID-19, ua hāʻule pū ke kumukūʻai o ka petroleum coke i ka mākeke honua, kahi i hoʻoulu ai i ka lawe ʻana mai o ka petroleum coke ma Kina a hoʻonui i ka nui o ka lawe ʻana mai o ka coke petroleum, akā ua hōʻemi ʻia ka ka nui lawe mai.
Wahi a ka ʻikepili a China Customs, ua hōʻike ʻia ka emi ʻana o ka ʻaila coke o Kina, ʻoi aku hoʻi i ka makahiki 2020 ma muli o ka hopena o COVID-19, ua emi ka nui o ka hoʻokuʻu ʻana i ka aila coke a Kina, ma ka makahiki 2020, ua emi iho ka nui o ka ʻaila coke a Kina i 1.784 miliona DOLLAR, a ka emi ʻana o ka makahiki he 22.13%; He $459 miliona ka waiwai o ka lawe ʻana aku, ma lalo o 38.8% o ka makahiki.
D. Ka ulu ʻana o ka ʻoihana ʻaila coke
I ka wā lōʻihi, ua piha ka mākeke ʻaila coke i nā kānalua he nui, a ke kū nei ka hoʻolako ʻana a me ke koi ʻana o ka petroleum coke i nā pilikia hou aʻe. Mai ka hiʻohiʻona o ka hoʻolālā hiki, i ka wā pōkole, ma muli o ka hāʻawi lohi ʻana o ke koena o ka mana hydrogenation aila, ʻo ka hāʻawi ʻana i nā mea hana coking ke kumu nui. I ka wā lōʻihi, e kaupalena ʻia ka ʻaoʻao hoʻolako o ka petroleum coke e ka mālama ʻana i ka kaiapuni, nā kulekele a me nā mea ʻē aʻe, a e hoʻomau ʻia nā ʻenehana hou a me nā mea hoʻololi e pili ana i ke kaiapuni. Ke hele mālie nei ke kulekele palekana o ke kaiapuni, a ʻaʻole hiki ke kaupalena ʻia ka hana ʻana no ka hoʻokō ʻana i nā hoʻokuʻu haʻahaʻa haʻahaʻa. Me ka hoʻomaikaʻi ʻana o nā ʻenehana palekana kaiapuni ponoʻī, e hoʻonāwaliwali ʻia ka hopena o ke kulekele mālama kaiapuni ma ka mākeke, a e hoʻonui ʻia ka mana o ka hāʻawi ʻana i ka mākeke a me ka pilina koi a me ke kumu kūʻai kumu kūʻai o nā ʻoihana.
ʻO ka ʻaoʻao koi, e hoʻomau ka ʻoihana ʻaila coke ma lalo o ka hoʻokele waiwai, nā kumu kulekele, nā ʻoihana alumini electrolytic i kēia manawa e pili ana i ka alumina, ke kumukūʻai uila, ke kiʻekiʻe ke kumukūʻai e loaʻa ai ka waiwai e ʻōlelo ai, no laila ua loaʻa i nā hui alumini e hiki mai ana kahi kaulahao ʻoihana piha. ʻoi aku ka nui o ka loaʻa kālā, e like me ka hoʻololi lohi ʻana o ka mākeke aluminika, e hoʻololi mālie ke kikowaena i ka hiki, E hoʻopilikia i ke ʻano a me ka hoʻomohala ʻana o ka mākeke anode mua a me ka mākeke kalapona i ka wā e hiki mai ana.
I ka manawa waena a me ka lōʻihi, ʻo ka macroeconomic environment, nā kulekele ʻoihana aupuni, ka hoʻolako ʻana i nā huahana, nā hoʻololi ʻana i nā mea waiwai, nā kumukūʻai maka, ka hoʻohana ʻana i lalo, nā pilikia, a me nā mea ʻē aʻe, e lilo i kumu nui e pili ana i ka mākeke coke aila i nā pae like ʻole. No laila, pono nā ʻoihana e nānā i ke kūlana quo o ka ʻoihana coke petroleum, e aʻo hou e pili ana i nā kulekele pili i ka home a me nā ʻāina ʻē, wānana i ke alakaʻi hoʻomohala e hiki mai ana o ka mākeke coke petroleum, pale i ka manawa kūpono, hopu i nā manawa, hoʻololi i ka manawa a me ka hana hou, he wā lōʻihi. hoʻonā.
For more information of Calcined /Graphitized Petroleuim Coke please contact : judy@qfcarbon.com Mob/wahstapp: 86-13722682542
Ka manawa hoʻouna: Mei-10-2022