Laga soo bilaabo 2018 ilaa 2022, awoodda cutubyada coking-ka ee dib u dhacay ee Shiinaha waxay la kulantay isbeddel ah inay marka hore kordhaan ka dibna ay hoos u dhacaan, awoodda cutubyada coking-ka ee dib u dhacay ee Shiinaha waxay muujisay isbeddel sii kordhaya sannadba sanadka ka dambeeya ka hor 2019. Dhammaadkii 2022, awoodda cutubyada coking-ka ee dib u dhacay ee Shiinaha waxay ahayd qiyaastii 149.15 milyan oo tan, qaar ka mid ah cutubyadana waa la wareejiyay oo la hawlgeliyay. Noofambar 6, quudinta koowaad ee cutubka coking-ka ee dib u dhacay 2 milyan oo tan/sannadkii ee Mashruuca Shenghong Refining and Chemical Integration (Shenghong Refining and Chemical) ayaa ku guuleysatay waxayna soo saartay badeecooyin u qalma. Awoodda cutubka coking-ka ee dib u dhacay ee Bariga Shiinaha ayaa sii waday inay sii ballaarato.
Guud ahaan isticmaalka kookaha batroolka gudaha ayaa muujiyay isbeddel kor u kacay laga bilaabo 2018 ilaa 2022, wadarta isticmaalka kookaha batroolka gudaha ayaa ka sarreysay 40 milyan oo tan laga bilaabo 2021 ilaa 2022. Sannadkii 2021, baahida hoos u dhacday ayaa si weyn u korodhay heerka kobaca isticmaalkana aad ayuu u kordhay. Si kastaba ha ahaatee, sannadkii 2022, qaar ka mid ah shirkadaha hoos u dhacay ayaa ka taxaddaray wax iibsiga sababtoo ah saameynta cudurka faafa, heerka kobaca isticmaalka kookaha batroolkana wuxuu si yar hoos ugu dhacay qiyaastii 0.7%.
Dhinaca anode-ka hore loo dubay, waxaa jiray isbeddel sii kordhaya shantii sano ee la soo dhaafay. Dhinac, baahida gudaha ayaa korodhay, dhinaca kalena, dhoofinta anode-ka hore loo dubay ayaa sidoo kale muujisay isbeddel sii kordhaya. Dhinaca electrode-ka graphite, dib-u-habaynta dhinaca saadka laga bilaabo 2018 ilaa 2019 wali waa diiran tahay, baahida loo qabo electrode-ka graphite-na waa wanaagsan tahay. Si kastaba ha ahaatee, iyadoo suuqa birta uu daciifay, faa'iidada sameynta birta foornada korontada ku shaqeysa ayaa baaba'aysa, baahida loo qabo electrode-ka graphite-ka ayaa si weyn hoos ugu dhacday. Dhinaca wakiilka carburizing-ka, isticmaalka coke-ka batroolku wuxuu ahaa mid deggan sannadihii la soo dhaafay, laakiin sanadka 2022, isticmaalka coke-ka batroolku si weyn ayuu u kordhi doonaa sababtoo ah kororka wakiilka carburizing-ka oo ah wax soo saar ka soo baxa graphitization-ka. Baahida loo qabo coke-ka batrool ee goobta shidaalka waxay inta badan ku xiran tahay farqiga qiimaha u dhexeeya dhuxusha iyo batroolka, sidaas darteed aad ayuu isu beddelaa. Sanadka 2022, qiimaha coke-ka batroolku wuu sii ahaan doonaa mid sarreeya, faa'iidada qiimaha dhuxushana wuu kordhi doonaa, sidaa darteed isticmaalka coke-ka batroolku wuu yaraan doonaa. Suuqa birta silicon iyo carbide-ka ee silicon labadii sano ee la soo dhaafay waa wanaagsan yahay, isticmaalka guudna wuu kordhaa, laakiin sanadka 2022, wuu ka liitaa sidii sannadkii hore, isticmaalka kookaha batroolkana si yar ayuu u hoos u dhacayaa. Goobta walxaha anode-ka, oo ay taageerto siyaasadda qaranka, ayaa sannadba sannadka ka dambeeya sii kordhaysay sannadihii la soo dhaafay. Marka la eego dhoofinta char-ka calcined, iyadoo baahida gudaha ay korodhay iyo faa'iidada gudaha oo aad u sarreysa, ganacsiga dhoofinta ee char-ka calcined ayaa la dhimay.
Saadaasha suuqa mustaqbalka:
Laga bilaabo 2023, baahida warshadaha kookaha batroolka ee gudaha ayaa sii kordhi karta. Marka la kordhiyo ama la baabi'iyo awoodda warshadaynta qaar, shanta sano ee soo socota, awoodda wax soo saarka sanadlaha ah ee 2024 ayaa kor u kici doonta ka dibna hoos u dhici doonta xaalad deggan, awoodda wax soo saarka sanadlaha ah ee 2027na waxaa la filayaa inay gaarto 149.6 milyan oo tan/sanadkii. Isla mar ahaantaana, iyadoo si degdeg ah loo ballaarinayo awoodda wax soo saarka ee walxaha anode iyo warshadaha kale, baahida ayaa gaartay heer aan horay loo arag. Waxaa la filayaa in baahida gudaha ee warshadaha kookaha batroolka ay sii wadi doonto isbeddelka sanadlaha ah ee 41 milyan oo tan shanta sano ee soo socota.
Marka laga hadlayo suuqa dhammaadka baahida, ganacsiga guud waa wanaagsan yahay, isticmaalka walxaha anode iyo goobta garaafka ayaa sii kordheysa, baahida birta ee suuqa kaarboonka aluminiumku waa mid xooggan, qaybta kookaha ee la soo dejiyo waxay gashaa suuqa kaarboonka si ay u kabto sahayda, suuqa kookaha batroolkana wali wuxuu soo bandhigayaa xaalad ciyaar oo baahida saadka ah.
Waqtiga boostada: Noofambar-15-2022