Kwanan nan, goyan bayan buƙatun masana'antu na ƙasa, farashin tabo na petcoke na cikin gida ya haifar da haɓaka na biyu a cikin shekara. A bangaren wadata, shigo da man petcoke kadan ne a watan Satumba, samar da albarkatun petcoke na cikin gida ya dawo kasa da yadda ake zato, da kuma tace abubuwan da ake samu na man coke sulfur na baya-bayan nan A babban bangaren, albarkatun coke mai karancin sulfur sun yi karanci sosai.
Kwanan nan, da goyan bayan buƙatun masana'antu na ƙasa, farashin tabo na gida na petcoke ya haifar da haɓaka mai girma a karo na biyu a wannan shekara. A bangaren samar da man, yawan coke din man fetur da ake shigo da shi a watan Satumba ya yi kadan, kuma ba a samu nasarar dawo da albarkatun man fetur na cikin gida kamar yadda aka zata ba. Bugu da kari, sinadarin sulfur na coke na man fetur a cikin tacewa na baya-bayan nan ya yi yawa sosai, kuma albarkatun coke mai karancin sulfur sun yi karanci sosai. A bangaren buƙata, buƙatar carbon don aluminum yana da ƙarfi, kuma an buɗe wuraren ajiyar hunturu a yankin yamma ɗaya bayan ɗaya. Filin kayan anode ya taka rawar gani sosai ga buƙatun coke mai ƙarancin sulfur mai ƙarancin sulfur, kuma ƙarin albarkatun man sulfur mai ƙarancin sulfur sun shiga cikin masana'antar graphite na wucin gadi.
Jadawalin tarihin Low-sulfur petroleum coke a cikin 2021
Yin la'akari da yanayin farashin coke mai ƙarancin sulfur a Shandong da Jiangsu, farashin a farkon 2021 zai kasance 1950-2050 yuan/ton. A cikin Maris, saboda illolin biyu na raguwar samar da petcoke na cikin gida da kuma karuwar buƙatun ƙasa, farashin ɗanyen na cikin gida ya ci gaba da hauhawa sosai. Musamman ma, ƙananan sulfur coke ya fuskanci wasu gyare-gyaren kamfanoni. Farashin ya haura zuwa RMB 3,400-3500/ton, yana buga rikodi. Rikodin 51% ya karu a rana guda. Tun daga rabin na biyu na shekara, farashin ya karu a hankali a ƙarƙashin goyon bayan buƙatu a cikin filayen aluminum carbon da carbon carbon (carburizers, lantarki na lantarki na yau da kullun). Tun daga watan Agusta, sakamakon hauhawar farashin man fetur mai karancin sulfur a arewa maso gabashin kasar Sin, bukatu da ake samu a fannin samar da sinadarin sulfur mai karamin karfi a fannin kayayyakin anode ya koma gabashin kasar Sin, lamarin da ya kara saurin karuwar karancin sulfur. Farashin Coke man fetur a gabashin China zuwa wani matsayi. Ya zuwa wannan makon, farashin coke mai sulfur mai rahusa a yankunan Shandong da Jiangsu ya haura zuwa fiye da yuan 4,000/ton, wanda ya kai darajar Yuan/ton 1950-2100, ko fiye da 100%, daga farkon shekara.
Rarraba taswirar wuraren da ke ƙasa na coke mai ƙarancin sulfur mai inganci a gabashin China
Kamar yadda ake iya gani daga wannan adadi na sama, ya zuwa wannan makon, dangane da rabon albarkatun man fetur a yankunan Shandong da Jiangsu, bukatun carbon carbon ya kai kusan kashi 38%, bukatu na gurbacewar lantarki ya kai kashi 29%. , da kuma bukatar karfe carbon. Yana lissafin kusan 22%, kuma sauran filayen suna lissafin 11%. Ko da yake a halin yanzu farashin coke mai ƙarancin sulfur a yankin ya haura zuwa fiye da yuan 4,000, har yanzu sashen carbon carbon na kan gaba a jerin sakamakon goyon bayansa mai ƙarfi. Bugu da ƙari, buƙatar gabaɗaya a cikin filin lantarki mara kyau yana da kyau, kuma yarda da farashin yana da ƙarfi sosai, tare da ƙididdige buƙatunsa har zuwa 29%. Tun daga rabin na biyu na shekara, buƙatun masana'antar ƙarfe na cikin gida don recarburizers ya ƙi, kuma ƙimar wutar lantarki ta wutar lantarki ya kusan kusan kashi 60%, kuma tallafin graphite electrodes yana da rauni. Sabili da haka, in mun gwada da magana, buƙatar coke mai ƙarancin sulfur a cikin filin carbon carbon ya ragu sosai.
Gabaɗaya, ƙananan kamfanonin samar da petcoke na PetroChina sun sami matsala sakamakon samar da man ruwa mai ƙarancin sulfur zuwa wani matsayi, kuma abin da suke samarwa ya ragu. A halin yanzu, alamar coke mai ƙarancin sulfur a Shandong da Jiangsu suna da kwanciyar hankali kuma ana kiyaye abubuwan da ke cikin sulfur a cikin kashi 0.5%, kuma ingancin ya inganta sosai idan aka kwatanta da bara. Bugu da kari, bukatu a yankuna daban-daban na kasa za ta karu ba tare da tsayawa ba nan gaba, don haka a nan gaba, karancin albarkatun man fetur mai karancin sulfur na cikin gida zai zama al'ada.
Lokacin aikawa: Satumba-13-2021