Amagama angukhiye: i-coke yesulfure ephezulu, i-coke yesulfure ephansi, ukulungiswa kwezindleko, okuqukethwe kwesulfure
I-logic: kukhona igebe elikhulu phakathi kwentengo yasekhaya ye-coke kaphethiloli yesulfure ephezulu nephansi, futhi intengo elungiswe ngokushintsha kwenkomba ayilingani, uma okuqukethwe kwe-sulfure kuphakeme kumkhiqizo, intengo yawo ivame ukuba phansi. Ngakho-ke, kuyisinqumo esingcono ngamabhizinisi ukusebenzisa isilinganiso esihlukile se-coke kaphethiloli ephezulu kanye nemikhiqizo ye-sulfure ephansi ukuze kuncishiswe izindleko zokuthenga ngaphakathi kobubanzi obuvunyelwe bezinkomba.
Ngo-2021, intengo ye-petroleum coke izoba phezulu kakhulu eminyakeni yamuva nje. Kumabhizinisi angaphansi, intengo ephezulu ihambisana nezindleko eziphezulu, okungukuthi, inzuzo yokusebenza ecindezelwe. Ngakho-ke, indlela yokwenza ngcono izindleko izoba yinto ebalulekile ethinta ukusebenza kwamabhizinisi. Isibalo 1 sibonisa ushintsho kanye nokuqhathaniswa kwentengo ye-petroleum coke yendawo eminyakeni yamuva nje. Singathola intengo ephezulu kakhulu ngo-2021 ngokwemvelo.
Isibalo 1 Umkhuba wentengo ye-petroleum coke eminyakeni edlule
Isithombe 2 sibonisa ishadi lentengo yezinhlobo ezahlukene ze-coke kaphethiloli yasekhaya. Intengo ye-coke kaphethiloli ephakathi nendawo ephansi inebanga lokulungisa elikhulu kanye nebanga lokulungisa elibanzi, kuyilapho intengo ye-coke kaphethiloli ephezulu engu-4# igcinwe cishe ku-1500 yuan/ton ngokulungiswa okuncane. Ukushintshashintsha kwentengo okuvamile nokukhulu akusikho esikufunayo kumabhizinisi angaphansi komfula, ikakhulukazi umthelela wezindleko ezibekwe phezulu ezikhuphukayo. Ngokwesisekelo sokuqinisekisa ikhwalithi yomkhiqizo, ukunciphisa nokwenza ngcono izindleko kube yindawo ebuhlungu kumabhizinisi angaphansi komfula i-coke.
Isibalo 2 Ishadi lentengo ye-coke kaphethiloli yasekhaya yamamodeli ahlukene
Isithombe 3 sibonisa inkomba yesulfure kanye nezinguquko zentengo ezitholwe ngemuva kokuthi i-coke yesulfure ephezulu enokuqukethwe kwe-sulfur okungu-5% ixutshwe ne-coke yesulfure ephansi enokuqukethwe kwe-sulfur okungu-1.5%, 0.6% kanye no-0.35% ngokulandelana ngezilinganiso ezahlukene. Ngenxa yokuthi okuqukethwe kwe-coke yesulfure ephezulu kuyisici esibalulekile sokwehlisa izindleko, kodwa kuzokwandisa okuqukethwe kwe-sulfur ekhwalithini yomkhiqizo, kumele kube ngaphakathi kobubanzi benkomba obufanele kakhulu. Ukuze uthole isilinganiso sokuxuba esifanele ukuze kufezwe ukulungiswa kwezindleko.
Kumfanekiso 3, ukukhetha isilinganiso se-abscissa se-coke yesulfure ephezulu, ngakho-ke isilinganiso sezinhlobo ezintathu zokuqukethwe kwe-sulfure esixazululweni kanye nentengo yokugcina ziyahlangana, kuze kufike emgqeni wentengo, ohlangothini lwesokudla lomugqa ophakeme wokuqukethwe kwe-sulfure, lapho sicabange khona ngokulingana, singabona kusukela kumfanekiso 3 ngokuqukethwe kwe-sulfure okungu-5% kanye nesilinganiso sezinkomba ezahlukene zokuqukethwe kwe-sulfure zomkhiqizo, ngokunciphisa komkhiqizo omunye inkomba yokuqukethwe kwe-sulfure yokulingana okuqhubekayo kuhamba ngakwesokudla ngesikhathi esifanayo, futhi ekukhuphukeni, ngakho-ke, ekukhetheni izindleko zomkhiqizo futhi ungakhethi okuqukethwe kwe-sulfure kokuqukethwe kwe-sulfure okuphezulu nokuphansi kakhulu ngezilinganiso ezahlukene zokuxuba, kodwa ngokwezidingo zangempela, ngentengo ephansi yokuqukethwe kwe-sulfure ephezulu kweminye imikhiqizo ixutshwe.
Isibonelo, sidinga i-petroleum coke enokuqukethwe kwe-sulfur okungu-2.5% njengenkomba yokugcina. KuMfanekiso 3, singathola ukuthi izindleko ezinhle kakhulu zingama-RMB 2550 / ton ngemuva kwesilinganiso sama-coke kaphethiloli angu-30% anokuqukethwe kwe-sulfur okungu-5% kuya kuma-coke kaphethiloli angu-70% anokuqukethwe kwe-sulfur okungu-1.5%. Ngaphandle kokucabangela ezinye izici, intengo ingaphansi ngama-yuan angu-50-100 / ton kuneyemikhiqizo enenkomba efanayo emakethe. Ngakho-ke, kuyisinqumo esihle ngamabhizinisi ukwenza ngcono izindleko ukuxuba imikhiqizo enezinkomba ezahlukene ngaphansi kwezimo ezifanele.
Isikhathi sokuthunyelwe: Agasti-24-2021