A. Rarraba man fetur na koken
Man fetur coke shine narkar da ɗanyen mai, wanda zai kasance mai sauƙin raba mai da mai, mai nauyi sannan ta hanyar fashewa mai zafi, wanda aka canza shi zuwa samfura, daga bayyanar, coke don siffa mara tsari, girman tubalan baƙi (ko barbashi), walƙiyar ƙarfe, barbashin coke mai tsarin ramuka, babban abun da ke cikin carbon, Riƙe 80wt%. (wt=nauyi)
Dangane da hanyar sarrafawaza a iya raba su zuwacoke mai ɗanɗanokumacoke da aka dafaAna samun na farko ta hasumiyar coke na na'urar coking da aka jinkirta, wadda kuma aka sani dacoke na asali; Na ƙarshen ana samar da shi ta hanyar calcination (1300°C), wanda kuma aka sani daCoke mai kauri.
Dangane da yawan sinadarin sulfur, ana iya raba shi zuwababban sinadarin sulfur(ƙarin sinadarin sulfur ya fi4%), matsakaicin sulfur coke(abin da ke cikin sulfur shine2%-4%) kumaƙananan coke na sulfur(ƙarin sinadarin sulfur bai kai2%).
Dangane da nau'ikan microstructures daban-daban, ana iya raba shi zuwacoke mai sosokumaallurar cokeTsohon mai lanƙwasa yana da laushi kamar mai laushi, wanda kuma aka sani dacoke na yau da kullunNa ƙarshen yana da kauri kamar mai laushi, wanda kuma aka sani dacoke mai inganci.
Dangane da siffofi daban-dabanza a iya raba su zuwaallurar coke, coke mai fashewa or Coke mai siffar ƙwallo, coke mai soso, Coke na fodanau'i huɗu.
B. fitar da man fetur na coke
Yawancin man fetur da ake samarwa a kasar Sin na cikin ƙarancin sinadarin sulfur coke, wanda galibi ake amfani da shi a kasar Sin.narkar da aluminumkumaƙera graphite.Sauran kuma galibi ana amfani da shi ne donkayayyakin carbon, kamarna'urar lantarki ta graphite, baka na anode, ana amfani da shi donƙarfe, ƙarfe marasa ƙarfe; Samfuran silicon da aka yi da carbondaban-daban, kamarƙafafun niƙa, yashi,takardar yashi, da sauransu; Calcium carbide na kasuwanci don samar da zare na roba, acetylene da sauran kayayyaki; Haka kuma ana iya amfani da shi azaman mai, amma lokacin yin mai, yana buƙatar amfani da injin niƙa mai inganci don gudanar da niƙa mai kyau. Bayan yin foda na coke ta cikin kayan aiki, ana iya ƙone shi. Ana amfani da foda na coke galibi azaman mai a wasu masana'antun gilashi da masana'antun ruwa na kwal.
A cewar Hukumar Kididdiga ta Kasa, yawan man fetur da China ta fitar a shekarar 2020 ya kai tan miliyan 29.202, wanda ya karu da kashi 4.15% idan aka kwatanta da shekarar da ta gabata, kuma daga watan Janairu zuwa Afrilun 2021, yawan man fetur da China ta fitar ya kai tan miliyan 9.85.
Ana samar da man fetur a kasar Sin galibi a gabashin kasar Sin, arewa maso gabashin kasar Sin da kuma kudancin kasar Sin, inda ake samar da man fetur mafi girma a gabashin kasar Sin. A duk yankin gabashin kasar Sin, lardin Shandong yana da mafi yawan man fetur da ake samar da man fetur, wanda ya kai tan miliyan 10.687 a shekarar 2020. Yawan man fetur da ake samarwa a lardin Shandong ba wai kawai yana da matsayi na farko a gabashin kasar Sin ba, har ma yana da matsayi na farko a dukkan larduna da biranen kasar Sin, kuma yawan man fetur da ake samarwa ya fi sauran larduna da birane yawa.
C. Shigo da fitar da coke na mai
Kasar Sin tana daya daga cikin manyan kasashen da ke shigo da man fetur, wanda galibi ya fito ne daga Amurka, Saudiyya da Rasha. A cewar bayanan hukumar kwastam ta kasar Sin, yawan man fetur da ake shigo da shi daga kasar Sin daga shekarar 2015 zuwa 2020 ya nuna karuwar farashinsa gaba daya. A shekarar 2019, yawan man fetur da ake shigo da shi daga kasar Sin ya kai tan miliyan 8.267, kuma a shekarar 2020, ya kai tan miliyan 10.277, wanda ya karu da kashi 24.31% idan aka kwatanta da shekarar 2019.
A shekarar 2020, adadin man fetur da ake shigo da shi daga China ya kai dala biliyan 1.002, wanda ya ragu da kashi 36.66% a shekara. A shekarar 2020, yawan man fetur da ake shigo da shi daga China ya kai kololuwar sa, amma darajar man fetur da ake shigo da shi daga China ta ragu. Yayin da tattalin arzikin duniya ya fuskanci mummunan koma-baya sakamakon annobar COVID-19, farashin man fetur da ake shigo da shi daga China shi ma ya fadi, wanda hakan ya kara habaka shigo da man fetur da ake shigo da shi daga China da kuma kara yawan man fetur da ake shigo da shi daga China, amma ya rage adadin da ake shigo da shi daga waje.
A cewar bayanan Hukumar Kwastam ta China, fitar da coke na mai daga China ya nuna raguwar yanayin, musamman a shekarar 2020 saboda tasirin COVID-19, fitar da coke na mai daga China ya ragu sosai, nan da shekarar 2020, fitar da coke na mai daga China ya ragu zuwa dala miliyan 1.784, raguwar shekara-shekara da kashi 22.13%; Darajar fitar da coke daga China ta kai dala miliyan 459, raguwar kashi 38.8% a shekara.
D. Ci gaban masana'antar man fetur coke
A cikin dogon lokaci, kasuwar man fetur ta Coke har yanzu tana cike da rashin tabbas da yawa, kuma tsarin wadata da buƙata na man fetur har yanzu yana fuskantar ƙalubale masu yawa. Daga mahangar tsarin iya aiki, a cikin ɗan gajeren lokaci, saboda jinkirin isar da ƙarfin hydrogenation na man fetur, jinkirin isar da na'urorin coke har yanzu shine babban alkibla. A cikin dogon lokaci, ɓangaren samar da man fetur na Coke zai kasance ƙarƙashin kariyar muhalli, manufofi da sauran abubuwa, kuma za a ci gaba da samun sabbin fasahohi da madadin da suka fi dacewa da muhalli. Manufar kare muhalli tana zama al'ada a hankali, kuma ba za a iya iyakance samarwa don cimma ƙarancin hayaki ba. Tare da inganta na'urorin kare muhalli na kamfanoni, tasirin manufofin kare muhalli a kasuwa zai ragu, kuma tasirin wadata da buƙata a kasuwa da farashin siyan kayan masarufi na kamfanoni zai ƙaru.
A ɓangaren buƙata, masana'antar man fetur ta ƙasa za ta ci gaba da gabatar da ƙalubale daban-daban na tattalin arziki, abubuwan da suka shafi manufofi, kamfanonin aluminum masu amfani da wutar lantarki waɗanda a halin yanzu ke ƙarƙashin alumina, farashin wutar lantarki, farashi yana da yawa don samun riba, don haka kamfanonin aluminum na gaba suna da cikakken sarkar masana'antu yana da babbar riba, kamar yadda tsarin kasuwar aluminum zai canza a hankali, a tsakiya zai canja wurin ƙarfin aiki a hankali, Zai shafi tsari da haɓaka kasuwar anode da aka riga aka gasa da kasuwar carbon a nan gaba.
A matsakaici da dogon lokaci, yanayin tattalin arziki, manufofin masana'antu na ƙasa, tsarin samar da kayayyaki, canje-canje a cikin kaya, farashin kayan masarufi, amfani da su a ƙasa, gaggawa, da sauransu, suna iya zama manyan abubuwan da ke shafar kasuwar man fetur a matakai daban-daban. Saboda haka, ya kamata kamfanoni su yi nazari kan yanayin da masana'antar man fetur ke ciki, su ƙara koyo game da manufofi masu dacewa a gida da waje, su yi hasashen alkiblar ci gaban kasuwar man fetur a nan gaba, su guji haɗari a kan lokaci, su yi amfani da damammaki, su canza lokaci da kirkire-kirkire, mafita ce ta dogon lokaci.
For more information of Calcined /Graphitized Petroleuim Coke please contact : judy@qfcarbon.com Mob/wahstapp: 86-13722682542
Lokacin Saƙo: Mayu-10-2022