Ezona ndawo zisetyenzwayo ezantsi kweemveliso zepetroleum coke zaseTshayina zisagxile kwi-anode ebhakwe ngaphambili, i-fuel, i-carbonator, isilicon (kubandakanya i-silicon metal kunye ne-silicon carbide) kunye ne-graphite electrode, phakathi kwayo ukusetyenziswa kwentsimi ye-anode ebhakiweyo ikwinqanaba eliphezulu. Kwiminyaka yakutshanje, inzuzo yemveliso ye-electrolytic aluminium market kunye neemveliso ze-silicon ziyaqhubeka ziphezulu, kwaye amashishini asezantsi anomdla wokuthenga kunye nokuveliswa kwemveliso, eye yaba yeyona nto iqhuba ukukhula kokusetyenziswa kwe-petroleum coke.
Itshathi yesakhiwo sokusetyenziswa kwe-coke yepetroleum yaseTshayina ngo-2021
Ngo-2021, indawo esezantsi yokusetyenziswa kwe-petroleum coke yaseTshayina isabhakwa ngaphambili, i-anode, i-fuel, i-silicon, i-carbonizer, i-graphite electrode kunye ne-anode materials.
Kuwo wonke unyaka, umda wenzuzo yazo zombini i-aluminiyam ye-electrolytic, i-silicon yesinyithi kunye ne-silicon carbide ifikelele kwinqanaba eliphezulu, kwaye amashishini akhuthazeke kakhulu ukuba aqalise ukwakhiwa.Nangona kunjalo, njengeshishini eliphezulu lokusetyenziswa kwamandla, imveliso iyonke ichaphazeleka kakhulu kukuthintelwa kwamandla.Nangona imfuno ayinakukhutshwa ngokupheleleyo, imfuno yepetroleum coke isakhula.
Ngokubhekiselele kumafutha, phantsi kwemvelaphi yokunqongophala kwamalahle, iindawo zokucoca zandisa ukuzisebenzisa, zandisa umthamo wokuthenga kunye nemfuno elungileyo yonke;Ngo-2021, izityalo zeglasi zinenzuzo entle, izinga eliphezulu lokusetyenziswa kunye nemfuno elungileyo yepetroleum coke.Imfuno elungileyo yezixhobo ze-electrode ezingalunganga zikwaqhuba ukuveliswa kweearhente zokuphucula ikhabhoni.Imfuno yee-electrode zesilicon ilungile, kodwa imfuno yeeelectrode zentsimbi yegraphite. jikelele.
Itshathi yexabiso le-coke yasekhaya ebaliwe ngo-2021
Kwisiqingatha sokuqala sika-2021, ixabiso le-coke le-coke ye-sulphur ephantsi yesulfure libonise umkhwa wokunyuka kuqala kwaye wehla.Kwisiqingatha sesibini sonyaka, inkxaso yokuphela kwemfuno yayizinzile, kwaye ixabiso le-coke calcination liqhubekile nokunyuka. Ukuxhaswa ngamaxabiso ezinto ezibonakalayo, ixabiso le-coke calcined likhuphuke ngokukhawuleza, kwaye ixabiso lentengo kwikota yokuqala yenyuka nge-2,850 yuan. / ton.Kwisiqingatha sesibini sonyaka, imfuno esezantsi echaphazelekayo kukuthintelwa kwamandla kunye nomgaqo-nkqubo wolawulo oluphindwe kabini yajika yaba buthathaka, kodwa imarike yezinto ze-electrode engalunganga ibonise inkxaso efanelekileyo, umgangatho ophezulu kunye nexabiso eliphantsi le-coke yesulfure liqhubekile nokunyuka, eliphantsi. Ixabiso lecoke yokubala isulfure linyuke ngokufanelekileyo, kwaye ixabiso lentengiselwano yecoke yokubala kwikota yesine linyuke laya kutsho phezulu ngonyaka.
Ngo-2021, ixabiso le-coke yeoli yesulfure yasekhaya ephakathi-phezulu ibonise ukunyuka okuhlangeneyo, kwaye ixabiso le-terminal electrolytic aluminium linyuke laya kwimbali ephezulu kulo nyaka.I-aluminiyam i-carbon market intando yokungena kwimarike yayiphezulu, kwaye phantsi kwenkxaso yokuphela kwemfuno, ixabiso le-coke elinesulfure eliphakathi ligcine ukunyuka. , ixabiso le-coke calcined lihlehliswe kancinci, kodwa ixabiso elipheleleyo lalisephezulu kunexesha elifanayo kunyaka odlulileyo.
Itshathi yexabiso le-coke yesulfure yasekhaya ephakathi kunye ne-anode ebhakwe kwangaphambili ngo-2021
Kwi-2021, exhaswa ngokunyuka okubukhali kweemarike ze-terminal, intengo ye-anode yangaphambili ye-anode yenyuka ukuya kwinqanaba eliphezulu.Umndilili wexabiso lonyaka le-anode ebhakiweyo ngaphambili yayiyi-4,293 yuan / ton, kwaye ixabiso eliqhelekileyo lonyaka linyuke nge-1,523 yuan / itoni okanye i-54.98% xa kuthelekiswa naleyo ngo-2020.
Kwisiqingatha sokuqala sonyaka, amashishini e-anode aphekiweyo asekhaya aqala ngokuthe ngcembe, achaphazeleka kakhulu ngamaxabiso ezinto eziluhlaza. Kwisiqingatha sesibini sonyaka, ulwakhiwo lwehla ngenxa yempembelelo yolawulo oluphindwe kabini kunye nolwabiwo lwamandla kwezinye iingingqi, kodwa ixabiso lilonke lisahamba phezulu, kwaye imfuno yecoke yesulphur ephakathi yayizinzile, kwaye impembelelo yexabiso lecoke yesulfure ephakathi kwixabiso leanode ebhakiweyo laphuculwa. Ukukhululwa kwamandla amatsha okuvelisa amashishini e-aluminium kwenza inkxaso esebenzayo yokuthunyelwa kwemarike ye-anode ebhakiwe ngaphambili.NgoDisemba, amaxabiso e-anode abhakiwe ngaphambili awela ngenxa yokuhla kwamaxabiso ezinto eziluhlaza, kodwa unyaka wonke, ixabiso phezulu kakhulu kunoko kwangexesha elifanayo kunyaka ophelileyo.
Itshathi yexabiso lekhabhoniza yasekhaya ngo-2021
Ngo-2021, intengiso ye-carbon agent yasekhaya ilungile.Ukuqhutyelwa yimarike yezinto eziluhlaza kunye nezinto ze-cathode, ixabiso le-carbon agent litshintshile kwisiqingatha sokuqala sonyaka.Kwisiqingatha sesibini sonyaka, yaqala ukunyuka kakhulu ngexabiso lezinto eziluhlaza, kwaye ixabiso le-carbon agent libonise ukunyuka okunyukayo.
Kuwo wonke unyaka, ixabiso le-coke ye-coke ye-coke ye-agent yokunyusa i-agent ikhokelela ekunqongophelweni kwemithombo ye-petroleum ye-coke yasekhaya kwiindawo zokucoca zasekhaya (ukugcinwa okuphakathi kwe-coke e-calcined kunye nemithombo yamalahle iqinile) . , abanye abavelisi bekhabhoniza yegraphite ubukhulu becala bafumana iindleko zokusetyenzwa kwemveliso yemathiriyeli ye-electrode engalunganga, okukhokelela ekunyukeni kweGraphite carbonizer ingaphantsi kakhulu kunemathiriyeli ekrwada.Kwiikota ezintathu zokuqala, ixabiso lalisebenza ngokusisiseko, kwaye ikota yesine yaqala ukufuna ukuqhuba ixabiso.
Itshathi yexabiso elilinganayo le-thermal coke kunye nepetroleum coke ngo-2021
Kwiikota ezintathu zokuqala zowama-2021, uqoqosho olukhulu lwaseTshayina luqhubekile nokusimama ngokuthe ngcembe, kwaye usetyenziso lombane lulonke lunyuke nge-12.9% ngonyaka.Imfuno yamandla yanda ngokukhawuleza, kunye nemveliso engalunganga yombane wamanzi, ukuveliswa kombane oshushu kunyuke nge-11.9% kwiinyanga ezili-9 zokuqala ngonyaka, kwaye imfuno yamalahle e-thermal yanda ngokukhawuleza, eyona nto iphambili eqhuba ukukhula kokusetyenziswa kwamalahle.Ngaphantsi kwempembelelo yekhabhoni. ukunciphisa ukukhutshwa, "ukulawula kabini ukusetyenziswa kwamandla" kunye nokunciphisa uphuhliso oluyimfama lweeprojekthi "ezimbini eziphezulu", ukuqina kwemveliso yentsimbi, izinto zokwakha kunye namashishini ekhemikhali yancipha ngokuthe ngcembe, izinga lokukhula kwemveliso yentsimbi yehagu, i-coke, i-samente kunye. ezinye iimveliso ezinxulumene zawa, kunye nokusetyenziswa kwamalahle kumashishini entsimbi kunye nezixhobo zokwakha zawa ngokufanelekileyo.Ngokuphangaleleyo, ukusetyenziswa kwamalahle eTshayina kwikota ezintathu zokuqala zokusetyenziswa kwamalahle kwakhula ngokukhawuleza unyaka nonyaka, kwaye izinga lokukhula ngokuthe ngcembe lawa.Ukususela ekuqaleni kulo nyaka, unikezelo lwemarike yamalahle China kunye nemfuno ngokubanzi tight, uluhlu lwamalahle kwikhonkco ngalinye liphantsi, kwaye amaxabiso emarike amalahle ziqhutywa phezulu.Ngaphantsi phezuluinkxaso yexabiso lemarike yamalahle, ukuthunyelwa kwemarike ye-coke yesulfure yasekhaya kunye ne-high-sulfur ephuma kumazwe angaphandle yenze ukutsalwa okulungileyo, ukuxhasa ixabiso lentengo ye-oyile ye-coke ye-oyile yenyuka ukuya kwinqanaba eliphezulu. Kwikota yesine, njengoko urhulumente waqala ukulawula kunye nokungenelela imakethi yamalahle, amaxabiso amalahle ehle kakhulu, ukuthunyelwa kwimarike yecoke enesulfure ephezulu kwathotha, kunye nokungeniswa kwe-coke kunye namaxabiso e-oyile ye-oyile yasekhaya ehla ngokufanelekileyo.
Ngokubanzi, ngo-2021, imfuno yokuphela kokuthengwa kwempahla ilungile, kwaye izixhobo ezitsha zokuvelisa ezantsi ziqalisiwe.Nangona imfuno iyancipha kancinci phantsi kwempembelelo yolawulo oluphindwe kabini, isenza inkxaso eqinile kwimarike yeoli kunye ne-coke, kwaye ixabiso le-coke liyaqhubeka nokugcina ukusebenza okuphezulu. igxile kwintsimi ye-anode ebhakiweyo kwangaphambili kunye ne-aluminiyam ye-electrolytic.Imarike ye-aluminium ye-carbon ye-aluminium iyaqhubeka nokurhweba kakuhle, ixabiso lemarike ye-terminal liphezulu, umthwalo wokuqala we-electrolytic aluminium amashishini aphezulu, kwaye imfuno ye-petroleum coke ingaqhubeka nokunyuka.
Ixesha lokuposa: Jan-13-2022