A. petroleum coke nhazi ọkwa
Petroleum coke bụ crude mmanụ distillation ga-adị mfe na arọ mmanụ nkewa, arọ mmanụ na mgbe ahụ site na usoro nke na-ekpo ọkụ cracking, ghọọ ngwaahịa, si ọdịdị, coke maka oge ufodu udi, size nke black block (ma ọ bụ ahụ), dara luster, ahụ coke nwere porous Ọdịdị, isi mmewere mejupụtara carbon, Jide 80wt%. (wt= arọ)
Dị ka usoro nhazi si dịenwere ike kewaa yaraw cokenakoko esi ya. A na-enweta nke mbụ site na ụlọ elu coke nke ngwaọrụ coking na-egbu oge, nke a makwaara dị kambụ koke; A na-emepụta nke ikpeazụ site na calcination (1300 Celsius), nke a makwaara dị kacoke nke calcined.
Dị ka sọlfọ ọdịnaya, enwere ike kewaa yacoke sọlfọ dị elu(Ọdịnaya sọlfọ karịrị4%), ọkara sọlfọ coke(Ọdịnaya sọlfọ bụ2%-4%) naobere sọlfọ coke(Ọdịnaya sọlfọ dị obere karịa2%).
Dị ka microstructure dị iche iche si dị, enwere ike kewaa yaogbo cokenaagịga coke. Nke mbụ porous dị ka spongy, makwaara dị kankịtị coke. Nke ikpeazụ ok dị ka fibrous, makwaara dị kacoke dị elu.
Dị ka ụdị dị iche iche si dịenwere ike kewaa yaagịga coke, projectile coke or okirikiri coke, ogbo coke, ntụ ntụ kokiụdị anọ.
B. petroleum coke mmepụta
Ọtụtụ n'ime coke mmanụ ala a na-emepụta na China bụ nke coke sọlfọ dị ala, nke a na-ejikarị eme ihe.aluminum agbazenammepụta graphite.A na-ejikarị nke ọzọ eme ihengwaahịa carbon, dị kagraphite electrode, anode arc, eji makaígwè, ọla ndị na-abụghị ígwè; Ngwaahịa siliconized carbon, dị ka iche icheegweri wiil, aja,akwụkwọ aja, wdg; Azụmahịa calcium carbide maka mmepụta nke eriri sịntetik, acetylene na ngwaahịa ndị ọzọ; Enwere ike iji ya dị ka mmanụ ụgbọala, mana mgbe ọ na-eme mmanụ ụgbọala, ọ ga-adị mkpa iji igwe igwe mmetụta graded mee ihe na-egweri ultrafine. Mgbe emechara ntụ ntụ coke site na akụrụngwa, enwere ike ịgba ya ọkụ. A na-ejikarị ntụ ntụ coke eme ihe dị ka mmanụ ọkụ n'ụfọdụ ụlọ ọrụ ugegbe na osisi slurry coal.
Dabere na National Bureau of Statistics, mmepụta coke mmanụ ala China na 2020 bụ tọn 29.202, gbagoro 4.15% kwa afọ, na site na Jenụwarị ruo Eprel 2021, mmepụta coke mmanụ ala China bụ nde tọn 9.85.
Mmepụta coke mmanụ ala na China na-etinyekarị aka na ọwụwa anyanwụ China, ugwu ọwụwa anyanwụ China na South China, yana mmepụta kacha elu na ọwụwa anyanwụ China. N'ebe ọwụwa anyanwụ China mpaghara, Shandong ógbè nwere kasị elu mmepụta nke mmanụ ụgbọala coke, nke ruru 10.687 nde tọn na 2020. Mpụta nke mmanụ ala coke na Shandong Province ọ bụghị nanị n'ọkwá mbụ na n'ebe ọwụwa anyanwụ China, ma na-ebute ụzọ na niile ógbè na obodo. na China, na mmepụta coke mmanụ ala dị nnọọ elu karịa ógbè na obodo ndị ọzọ.
C. Mbubata na mbupụ mmanụ ala coke
China bụ otu n'ime ndị na-ebubata coke mmanụ ala, nke sitere na United States, Saudi Arabia na Russia. Dabere na data nke kọstọm China, oke mbubata nke coke mmanụ ala na China site na 2015 ruo 2020 gosipụtara n'ozuzu oke elu. Na 2019, olu mbubata mmanụ ala coke na China bụ nde tọn 8.267, na 2020, ọ bụ nde tọn 10.277, mmụba nke 24.31% ma e jiri ya tụnyere 2019.
Na 2020, ego mbubata nke coke mmanụ ala na China bụ ijeri ijeri 1.002, gbadara 36.66% kwa afọ. N'afọ 2020, oke mbubata nke coke mmanụ ala ruru ọnụ ọgụgụ ya, mana uru mbubata nke coke mmanụ belatara. Dika oria ojoo nke COVID-19 kpara akụ na ụba mba ụwa aka nke ukwuu, ọnụ ahịa mmanụ ala coke n'ahịa mba ụwa adaala, nke kpalitere mbubata coke mmanụ ala na China ma mụbaa oke mbubata nke coke mmanụ, mana belatara. mbubata ego.
Dị ka data nke China Customs si kwuo, mbupụ mmanụ mmanụ nke China gosiri na ọ na-ebelata, karịsịa na 2020 n'ihi mmetụta nke COVID-19, mbupụ mmanụ mmanụ nke China agbadala nke ọma, ka ọ na-erule 2020, mbupụ mmanụ mmanụ China gbadara ruo nde 1.784 dollar, a. -22.13% mbelata kwa afọ; Uru nke mbupụ bụ $ 459 nde, gbadara 38.8% afọ n'afọ.
D. Mmepe mmepe nke ụlọ ọrụ coke mmanụ ala
N'ikpeazụ, ahịa mmanụ ala coke ka na-ejupụta n'ọtụtụ ihe na-ejighị n'aka, na usoro ọkọnọ na ọchịchọ nke coke mmanụ ka na-eche ihe ịma aka ndị ọzọ ihu. Site n'echiche nke nhazi ikike, n'ime obere oge, n'ihi nnyefe ngwa ngwa nke ikike hydrogenation mmanụ fọdụrụnụ, nnyefe ngwaọrụ coking na-egbu oge ka bụ isi ntụziaka. N'ime ogologo oge, a ga-amachibidokwa akụkụ ọkọnọ nke coke mmanụ ala site na nchekwa gburugburu ebe obibi, atumatu na ihe ndị ọzọ, na a ga-anọgide na-enwe teknụzụ ọhụrụ na ihe ndị ọzọ na-eme enyi na gburugburu ebe obibi. Amụma nchebe gburugburu ebe obibi na-eji nwayọọ nwayọọ na-aghọ ihe nkịtị, na mmepụta enweghị ike ịbụ oke iji nweta ihe ọkụkụ dị ala. Site na nkwalite ngwaọrụ nchekwa gburugburu ebe obibi nke ụlọ ọrụ nke onwe, mmetụta nke amụma nchekwa gburugburu ebe obibi na ahịa ga-ebelata, mmetụta nke ọkọnọ ahịa na mmekọrịta ọchịchọ na ọnụahịa ịzụrụ akụrụngwa nke ụlọ ọrụ ga-abawanye.
Achọ n'akụkụ, petroleum coke downstream ụlọ ọrụ ga-anọgide na-ewebata dị iche iche aku na uba ihe ịma aka, amụma ihe, electrolytic aluminum ụlọ ọrụ ugbu a n'okpuru alumina, ọkụ eletrik price, na-eri dị elu na-enwe uru na-ekwu okwu, otú ga-eme n'ọdịnihu aluminum ụlọ ọrụ nwere a zuru ezu ụlọ ọrụ yinye nwere a. nnukwu uru, dị ka aluminum ahịa okirikiri nhọrọ ukwuu ga-eji nwayọọ nwayọọ na-agbanwe, centrally ga-eji nwayọọ nwayọọ nyefee ikike, Ọ ga-emetụta ụkpụrụ na mmepe nke pre butere anode ahịa na carbon ahịa n'ọdịnihu.
N'ime ọkara na ogologo oge, ọnọdụ akụ na ụba macroeconomic, atumatu ụlọ ọrụ mba, nhazi mmepụta ngwaahịa, mgbanwe ngwaahịa, ọnụ ahịa akụrụngwa, oriri ala, ihe mberede, wdg, nwere ike bụrụ isi ihe na-emetụta ahịa coke mmanụ na ọkwa dị iche iche. Ya mere, ụlọ ọrụ kwesịrị nyochaa ọnọdụ nke ụlọ ọrụ coke mmanụ ala, mụtakwuo banyere amụma ndị dị mkpa n'ụlọ na mba ọzọ, buru amụma maka ọdịnihu mmepe nke ahịa mmanụ ala, zere ihe ize ndụ n'oge, jide ohere, mgbanwe oge na ihe ọhụrụ, bụ ogologo oge. ngwọta.
For more information of Calcined /Graphitized Petroleuim Coke please contact : judy@qfcarbon.com Mob/wahstapp: 86-13722682542
Oge nzipu: Mee-10-2022