Izindawo ezisetshenziswa kakhulu ezansi nomfula zemikhiqizo ye-coke yaseShayina zisagxile ku-anode ebhakwe ngaphambili, uphethiloli, i-carbonator, i-silicon (okuhlanganisa i-silicon metal ne-silicon carbide) kanye ne-graphite electrode, okuphakathi kwayo ukusetshenziswa kwensimu ye-anode ephekwe ngaphambili kusezingeni eliphezulu. ukukhiqizwa, osekuyimbangela eyinhloko yokukhula kokusetshenziswa kwe-petroleum coke.
Ishadi lesakhiwo se-Chinese petroleum coke ukusetshenziswa ngo-2021
Ngo-2021, inkambu yokusetshenziswa kwe-coke ye-petroleum yaseShayina esezansi nomfula iseyi-anode ephekwe ngaphambili, i-fuel, i-silicon, i-carbonizer, i-graphite electrode nezinto ze-anode.
Kuwo wonke unyaka, umkhawulo wenzuzo yakho kokubili i-electrolytic aluminium, i-silicon metal ne-silicon carbide ifinyelele izinga eliphezulu, futhi amabhizinisi akhuthazeke kakhulu ukuba aqale ukwakha. Kodwa-ke, njengemboni esetshenziswa kakhulu amandla, ukukhiqizwa okuphelele kuthintwa kakhulu ukukhawulelwa kwamandla. Nakuba isidingo singeke sikhishwe ngokuphelele, isidingo se-petroleum coke sisakhula.
Mayelana nophethiloli, ngaphansi kwesizinda sokushoda kwamalahle, izindawo zokuhluza zandisa ukuzisebenzisa, zandisa umthamo wokuthenga kanye nesidingo esihle jikelele; Ngo-2021, izitshalo zengilazi zinenzuzo enhle, izinga eliphezulu lokusebenzisa kanye nesidingo esihle se-petroleum coke.Isidingo esihle sezinto ezingezinhle ze-electrode siphinde siqhubekisele phambili ukukhiqizwa kwama-ejenti athuthukisa i-carbon.Isidingo sama-silicon electrode SILUNGILE, kodwa isidingo sama-electrode ensimbi kuvamile.
Ishadi lasekhaya lentengo ye-coke ebaliwe ngo-2021
Engxenyeni yokuqala ka-2021, intengo ye-coke yokubala ngesulfure ephansi yasekhaya ibonise inkambiso yokukhuphuka kuqala bese yehla. Engxenyeni yesibili yonyaka, ukusekelwa kokuphela kwesidingo kwakuzinzile, futhi intengo ye-coke yokubala iqhubekile nokukhuphuka.Ngokwesekwa yizintengo zempahla eluhlaza, amanani e-coke e-calcined akhuphuka kakhulu, futhi intengo yokuthengiselana ngekota yokuqala ikhuphuke ngo-2,850 yuan / ton. izinga eliphezulu kanye nentengo ephansi ye-coke yesibabule yaqhubeka nokukhuphuka, intengo ye-coke yokubala isibabule ephansi yenyuka ngokufanele, kanye nentengo ye-coke yokubala ngekota yesine yenyuka yafinyelela phezulu ngonyaka.
Ngo-2021, intengo yasekhaya ye-coke kawoyela wesulfure esezingeni eliphakeme ngokuyisisekelo yakhombisa ukwenyuka okuhlangene, futhi intengo ye-terminal electrolytic aluminium yenyuka yafinyelela phezulu emlandweni kulo nyaka. Intshiseko yemakethe ye-aluminiyamu yekhabhoni yokungena emakethe yayiphezulu, futhi ngaphansi kokusekelwa kokuphela kwesidingo, intengo ye-coke eyenziwe ngesulfure ephakathi nendawo igcine inhlalakahle yokwenyuka. Ekuqaleni kukaNovemba, ngenxa yokwehla ngezikhathi ezithile kwentengo ye-petroleum coke, intengo ye-coke ebaliwe yehle kancane, kodwa intengo iyonke yayisephezulu kunesikhathi esifanayo ngonyaka odlule.
Ishadi lentengo le-coke ye-sulphur ephakathi nendawo kanye ne-anode ebhakwe ngaphambilini ngo-2021
Ngo-2021, isekelwa ukukhuphuka okubukhali kwemakethe yetheminali, intengo ye-anode ephekwe ngaphambilini yakhuphuka yafika ezingeni eliphezulu. Isilinganiso senani saminyaka yonke se-anode ebhakwe ngaphambilini sasingu-4,293 yuan/ton, futhi intengo emaphakathi yonyaka ikhuphuke ngo-1,523 yuan/ton noma ngo-54.98% uma iqhathaniswa neyango-2020.
Engxenyeni yokuqala yonyaka, amabhizinisi asekhaya aphekwe ngaphambilini anode aqale kancane kancane, athintwe kakhulu amanani entengo yezinto ezingavuthiwe. Engxenyeni yesibili yonyaka, ukwakhiwa kwehle ngenxa yethonya lokulawula okuphindwe kabili kanye nesilinganiso samandla kwezinye izifunda, kodwa intengo iyonke yayisakhuphuka, futhi isidingo se-medium sulfur coke sasizinzile, kanye nomthelela we-medium sulfur coke ethuthukisiwe ngentengo ye-electrolytic pre-baked electrolytic. amabhizinisi e-aluminium ayaqhubeka nokusebenza ngentengo ephezulu, futhi ukukhululwa kwamandla amasha okukhiqiza amabhizinisi e-aluminium kwakha ukusekelwa okuphumelelayo kokuthunyelwa kwemakethe ye-anode ephekwe ngaphambili.NgoDisemba, amanani entengo ye-anode ephekwe ngaphambilini ehla ngenxa yokwehla kwamanani entengo yezinto ezingavuthiwe, kodwa unyaka wonke, intengo yayiphezulu kakhulu kunaleyo esikhathini esifanayo ngonyaka odlule.
Ishadi lentengo yasekhaya ye-carbonizer ngo-2021
Ngo-2021, ukuhweba kwemakethe ye-carbon agent yasekhaya kulungile. Iqhutshwa imakethe yezinto zokusetshenziswa kanye nezinto ze-cathode, intengo ye-carbon agent yashintshashintsha engxenyeni yokuqala yonyaka. Engxenyeni yesibili yonyaka, iqale ukukhuphuka kakhulu ngentengo yezinto ezingavuthiwe, futhi intengo ye-carbon agent nayo yakhombisa ukukhuphuka okuguquguqukayo.
Kuwo wonke unyaka, intengo ye-coke carbon dioxide ekhulayo i-ejenti iholela ekushodeni kwezinsiza ze-petroleum coke ezifuywayo ezindaweni zokuhluzwa ezifuywayo (ukugcinwa okumaphakathi kwe-coke e-calcined nezinsiza zamalahle kuqinile). Bethintwe izindleko zezinto zokusetshenziswa kanye nesidingo se-lowstream, abanye abakhiqizi be-graphite carbonizer ikakhulukazi bathola izindleko zokucubungula isizukulwane sezinto ezingezinhle ze-electrode, umphumela we-Graphite ukhuphuka kakhulu. Ezingxenyeni ezintathu zokuqala, intengo ibisebenza ngokuzinzile, futhi ikota yesine yaqala ukufuna ukushayela intengo.
Ishadi elilinganayo le-thermal thermal coke ne-petroleum coke ngo-2021
Ezingxenyeni ezintathu zokuqala zonyaka wezi-2021, umnotho omkhulu waseShayina uqhubekile nokusimama kancane kancane, kanti isamba esisetshenziswa ugesi sinyuke ngo-12.9% unyaka nonyaka. Isidingo samandla sikhule ngokushesha, kanye nokukhishwa kwamandla kagesi okungekuhle, ukukhiqizwa kwamandla ashisayo kukhuphuke ngo-11.9% ezinyangeni eziyi-9 zokuqala unyaka nonyaka, futhi isidingo samalahle esishisayo sakhula ngokushesha, okuyiwona mandla amakhulu aqhuba ukukhula kokusetshenziswa kwamalahle. lehla, izinga lokukhula kokukhiqizwa kwensimbi yezingulube, i-coke, usimende neminye imikhiqizo ehlobene nayo lehla, kanti ukusetshenziswa kwamalahle ezimbonini zensimbi nezinto zokwakha kwehla ngokufanele. Ngokuvamile, ukusetshenziswa kwamalahle eChina engxenyeni yokuqala yesithathu yokusetshenziswa kwamalahle kwakhula ngokushesha unyaka nonyaka, futhi izinga lokukhula lehla kancane kancane. phezulu.Ngaphansi kokusekelwa kwamanani aphezulu emakethe yamalahle, ukuthunyelwa kwemakethe kaphethiloli wesulfure ephezulu yesulfure evela kwamanye amazwe kwakha ukudonsa okuhle, ukusekela intengo kawoyela ye-coke transaction yenyuka yafika ezingeni eliphezulu.Ekoteni yesine, njengoba umbuso waqala ukulawula nokungenelela emakethe yamalahle, amanani amalahle ehle kakhulu, ukuthunyelwa kwe-high-sulfur coke coke kanye nentengo kawoyela we-coke yasekhaya yehla ngokusho kwemakethe ye-coke yasekhaya.
Sekukonke, ngo-2021, umdlandla wokufuna ukuqeda ukuthengwa kwempahla muhle, futhi amadivayisi amasha okukhiqiza aphansi aqalisiwe. Nakuba isidingo sibuthakathaka kancane ngaphansi kwethonya lokulawula kabili, sisakha ukusekelwa okuqinile kwemakethe kawoyela ne-coke, futhi intengo ye-coke iyaqhubeka nokugcina ukusebenza okuphezulu. Imakethe ye-aluminium carbon iyaqhubeka nokuhwebelana kahle, intengo yemakethe yokugcina iphezulu, umthwalo oqalayo wamabhizinisi we-electrolytic aluminium uphezulu, futhi isidingo se-petroleum coke singase siqhubeke sikhuphuka.
Isikhathi sokuthumela: Jan-13-2022