A. nhazi koke mmanụ ala
Mmanụ coke bụ mmanụ ala a na-agbaze ga-abụ nkewa mmanụ dị mfe na nke dị arọ, mmanụ dị arọ wee site na usoro mgbawa ọkụ, gbanwee ka ọ bụrụ ngwaahịa, site na ọdịdị, coke maka ọdịdị na-adịghị mma, nha nke ngọngọ ojii (ma ọ bụ obere ihe), ihe na-egbuke egbuke nke ígwè, ihe ndị na-eme ka coke nwee usoro oghere, ihe mejupụtara ihe bụ isi nke carbon, Jide 80wt%. (wt=ibu)
Dịka usoro nhazi si dịenwere ike kewaa yakọlaị rawnakọke esiri esiA na-enweta nke mbụ site na ụlọ elu coke nke ngwaọrụ coking na-egbu oge, nke a makwaara dị kakọlịk mbụ; A na-emepụta nke ikpeazụ site na kalcination (1300°C), nke a makwaara dị kakọlịn a mịrị amị.
Dabere na ọdịnaya nke sọlfọ ahụ, enwere ike kewaa ya n'imekọla sọlfọ dị elu(ọdịnaya sọlfọ karịrị4%), kọla sọlfọ dị ọkara(ọdịnaya sọlfọ dị2%-4%) naobere kọlaị sọlfọ(ọdịnaya sọlfọ dị obere karịa2%).
Dịka usoro microstructure dị iche iche si dị, enwere ike kewaa ya n'imesponge cokenaagịga cokeNke mbụ nwere oghere dị ka nke na-agbagọ agbagọ, nke a makwaara dị kakọla nkịtịNke ikpeazụ dị oke arọ dị ka eriri, nke a makwaara dị kacoke dị elu.
Dịka ụdị dị iche iche si dịenwere ike kewaa yaagịga coke, kọlaịl projectile or kọla gbara okirikiri, sponge coke, ntụ ntụ kọlaịụdị anọ.
B. mmepụta koke mmanụ
Ọtụtụ n'ime koke mmanụ a na-emepụta na China bụ nke obere koke sulfur, nke a na-ejikarị eme ihe na ya.ịgbaze aluminomnaimepụta graphite.A na-ejikarị nke ọzọ eme ihe makangwaahịa carbon, dị kaelektrọd graphite, anode arc, ejiri mee ihe makaígwè, ọla ndị na-abụghị ferrous; Ngwaahịa silicon e tinyere carbondị iche iche, dịkawiil igwe egweri, ájá,akwụkwọ ájá, wdg.; Calcium carbide azụmaahịa maka mmepụta nke eriri sịntetik, acetylene na ngwaahịa ndị ọzọ; Enwere ike iji ya dị ka mmanụ ọkụ, mana mgbe a na-eme mmanụ ọkụ, ọ dị mkpa iji igwe ihe e ji eme ihe nke ọma mee igwe na-egweri ihe nke ọma. Mgbe emechara ntụ ntụ coke site na ngwa ahụ, enwere ike ịgba ya ọkụ. A na-ejikarị ntụ ntụ coke eme ihe dị ka mmanụ ọkụ n'ụlọ ọrụ ụfọdụ iko na ụlọ ọrụ mmiri coal.
Dịka Ụlọ Ọrụ Ọnụọgụgụ Mba si kwuo, mmepụta koke mmanụ ala nke China na 2020 bụ tọn nde 29.202, nke rịrị elu pasent 4.15 kwa afọ, site na Jenụwarị ruo Eprel 2021, mmepụta koke mmanụ ala nke China bụ tọn nde 9.85.
Mmepụta nke petroleum coke na China bụ ihe a na-ahụkarị na ọwụwa anyanwụ China, ugwu ọwụwa anyanwụ China na ndịda China, ebe mmepụta kachasị elu na ọwụwa anyanwụ China. Na mpaghara ọwụwa anyanwụ China dum, mpaghara Shandong nwere mmepụta petroleum coke kachasị elu, nke ruru tọn nde 10.687 na 2020. Mmepụta nke petroleum coke na mpaghara Shandong abụghị naanị na ọ bụ nke mbụ na ọwụwa anyanwụ China, kamakwa ọ bụ nke mbụ na mpaghara na obodo niile dị na China, mmepụta nke petroleum coke dịkwa mma karịa mpaghara na obodo ndị ọzọ.
C. Mbubata na mbupụ koke mmanụ ala
China bụ otu n'ime ndị na-ebubata koke mmanụ ala, nke sitere na United States, Saudi Arabia na Russia. Dịka data nke China Customs si kwuo, olu koke mmanụ ala na China site na 2015 ruo 2020 gosiri mmụba n'ozuzu ya. Na 2019, olu koke mmanụ ala na China bụ tọn nde 8.267, na 2020, ọ bụ tọn nde 10.277, mmụba nke 24.31% ma e jiri ya tụnyere 2019.
Na 2020, ọnụọgụ mmanụ coke e si mba ọzọ abata na mba Chaịna ruru ijeri dọla 1.002, nke dara pasentị 36.66 kwa afọ. Na 2020, ọnụọgụ mmanụ coke e si mba ọzọ abata ruru oke ya, mana uru mmanụ coke e si mba ọzọ ebelatala. Ka ọrịa COVID-19 na-efe efe akụ na ụba ụwa tara isi nke ukwuu, ọnụ ahịa mmanụ coke e si mba ọzọ agbadakwala, nke mere ka mba Chaịna rịa elu ma mụbaa ọnụọgụ mmanụ coke e si mba ọzọ abata, mana belatara ọnụọgụ mmanụ coke e si mba ọzọ abata.
Dịka data nke China Customs si kwuo, mbupụ mmanụ coke nke China gosiri na ọ na-ebelata, ọkachasị na 2020 n'ihi mmetụta nke COVID-19, mbupụ mmanụ coke nke China belatara nke ukwuu, ka ọ na-erule 2020, mbupụ mmanụ coke nke China belatara ruo nde DOLLAR 1.784, mbelata kwa afọ nke 22.13%; Uru mbupụ bụ $459 nde, belata 38.8% kwa afọ.
D. Usoro mmepe nke ụlọ ọrụ mmanụ kokeli
N'ikpeazụ, ahịa mmanụ coke ka jupụtara n'ọtụtụ ihe a na-ejighị n'aka, usoro ọkọnọ na ọchịchọ nke mmanụ coke ka na-eche ihe ịma aka ndị ọzọ ihu. Site n'echiche nke nhazi ikike, n'oge na-adịghị anya, n'ihi nnyefe ngwa ngwa nke ikike hydrogenation mmanụ fọdụrụnụ, nnyefe ngwaọrụ coke ka bụ isi ihe. N'oge na-adịghị anya, akụkụ ọkọnọ nke mmanụ coke ga-abụkwa nke nchekwa gburugburu ebe obibi, amụma na ihe ndị ọzọ ga-egbochi, a ga-anọgidekwa na-enwe teknụzụ ọhụrụ na ihe nnọchi anya gburugburu ebe obibi. Amụma nchekwa gburugburu ebe obibi na-aghọ nke nkịtị, mmepụta enweghịkwa ike ịkwụsị iji nweta obere ikuku. Site na mmezi nke ngwaọrụ nchekwa gburugburu ebe obibi nke ụlọ ọrụ, mmetụta nke amụma nchekwa gburugburu ebe obibi ga-ebelata, mmetụta nke mmekọrịta ọkọnọ ahịa na ọchịchọ na ọnụ ahịa ịzụta ihe ndị sitere n'okike nke ụlọ ọrụ ga-aka mma.
N'akụkụ ọchịchọ, ụlọ ọrụ petroleum coke nke dị n'okpuru ala ga-anọgide na-ewebata ọtụtụ ihe ịma aka akụ na ụba, ihe ndị metụtara amụma, ụlọ ọrụ aluminom electrolytic nke a na-etinye n'okpuru alumina ugbu a, ọnụ ahịa ọkụ eletrik, ọnụ ahịa dị elu iji nweta uru ikwu maka ya, yabụ ụlọ ọrụ aluminom n'ọdịnihu nwere usoro ụlọ ọrụ zuru oke nwere uru ka ukwuu, ebe nhazi ahịa aluminom ga-agbanwe nwayọ nwayọ, n'etiti etiti ga-ebufe ikike nwayọ nwayọ, Ọ ga-emetụta ụkpụrụ na mmepe nke ahịa anode a na-eme achịcha na ahịa carbon n'ọdịnihu.
N'oge dị anya na n'etiti, gburugburu ebe obibi akụ na ụba, amụma ụlọ ọrụ mba, usoro ọkọnọ ngwaahịa, mgbanwe ngwa ahịa, ọnụ ahịa ihe eji emepụta ihe, oriri dị ala, ihe mberede, wdg, nwere ike ịbụ ihe ndị kacha emetụta ahịa kọke mmanụ n'oge dị iche iche. Ya mere, ụlọ ọrụ kwesịrị inyocha ọnọdụ ụlọ ọrụ kọke mmanụ, mụtakwuo maka amụma ndị dị mkpa n'ụlọ na mba ofesi, buru amụma maka ụzọ mmepe n'ọdịnihu nke ahịa kọke mmanụ, zere ihe egwu n'oge, iji ohere, mgbanwe n'oge na ihe ọhụrụ, bụ ngwọta ogologo oge.
For more information of Calcined /Graphitized Petroleuim Coke please contact : judy@qfcarbon.com Mob/wahstapp: 86-13722682542
Oge ozi: Mee-10-2022