Ixabiso Liphezulu, Kwaye Ixabiso LeNeedle Coke Linyukile Emva Kosuku Lwesizwe

I. Uhlalutyo lwamaxabiso emarike ye-Needle coke

Emva koSuku lweSizwe, ixabiso lemarike ye-needle coke eTshayina lenyuke. Ukusukela nge-13 ka-Okthobha, ixabiso eliqhelekileyo le-needle coke electrode coke eTshayina ibingama-9466, inyuke nge-4.29% ukusuka kwixesha elifanayo kwiveki ephelileyo kunye ne-4.29% ukusuka kwixesha elifanayo kwinyanga ephelileyo. , Ukunyuka kwe-60.59% ukusuka ekuqaleni konyaka, ukunyuka kwe-68.22% ukusuka kwixesha elifanayo kunyaka ophelileyo; ixabiso eliqhelekileyo lemarike ye-coke engalunganga yi-6000, ukunyuka kwe-7.14% ukusuka kwixesha elifanayo kwiveki ephelileyo, ukunyuka kwe-13.39% ukusuka kwixesha elifanayo kwinyanga ephelileyo, ukunyuka kwe-39.53% ukusuka ekuqaleni konyaka, kunye nokunyuka kwe-41.18 ukusuka kwixesha elifanayo kunyaka odlulileyo. %, kuxelwe ukuba izizathu eziphambili zezi:

1. Ixabiso lezinto ezisetyenziswa phezulu liyaqhubeka nokunyuka, kwaye ixabiso liphezulu

I-coal tar pitch: ixabiso lemarike le-coal tar pitch liyaqhubeka linyuka emva kweeholide. Ukusukela nge-13 ka-Okthobha, ixabiso le-asphalt ethambileyo yayiyi-5349 yuan/ton, ukunyuka kwe-1.35% ukusuka ngaphambi koSuku lweSizwe kunye nokunyuka kwe-92.41% ukusuka ekuqaleni konyaka. Ngokusekelwe kumaxabiso ezinto eziluhlaza zangoku, ixabiso le-coaster needle coke liphezulu, kwaye inzuzo ngokusisiseko itshintshiwe. Xa sijonga kwimarike yangoku, ukuqala kokucubungula i-coal tar deep kuye kwanda kancinci, kodwa ukuqala ngokubanzi akukabi phezulu, kwaye ukunqongophala kobonelelo kuye kwakha inkxaso ethile yamaxabiso emarike.

I-oyile emdaka: Emva kweholide yoSuku lweSizwe, ixabiso lemarike le-oyile emdaka lachaphazeleka kakhulu kukuguquguquka kwe-oyile emdaka, kwaye ixabiso lenyuka kakhulu. Ukususela nge-13 ka-Okthobha, ixabiso le-sulfur slurry ephakathi nephezulu yayiyi-3930 yuan/ton, elo linyuke nge-16.66% ukusuka ngaphambi kweholide kunye nokunyuka kwe-109.36% ukusuka ekuqaleni konyaka.

Kwangaxeshanye, ngokutsho kweenkampani ezifanelekileyo, ukunikezelwa kwemarike ye-slurry yeoyile ye-sulfur ekumgangatho ophezulu kuncinci, kwaye amaxabiso anyukile ngokuzinzileyo. Ixabiso le-needle coke esekwe kwioyile nalo lihlale liphezulu. Ukusukela ngomhla womhla, ixabiso eliqhelekileyo labavelisi abaqhelekileyo liphezulu kancinci kunomgca weendleko.

2. Imakethi iqala kwinqanaba eliphantsi, nto leyo elungileyo ukuba ixabiso linyuke

Ukususela ngoMeyi ka-2021, imakethi ye-needle coke yaseTshayina iqhubekile nokuhla, nto leyo ilungileyo kumaxabiso. Ngokwezibalo, izinga lokusebenza ngoSeptemba ka-2021 lihlale limalunga ne-44.17%. Ngokwengxelo evela kwiinkampani ze-coke, iinkampani ze-needle coke azichaphazeleki kangako yiyo, kwaye iinkampani zemveliso zigcina ukusebenza okuqhelekileyo. Ngokukodwa, ukusebenza kokuqala kwe-needle coke esekwe kwioyile kunye ne-needle coke esekwe kumalahle kuye kwahluka. Imakethi ye-needle coke esekwe kwioyile yaqala ukusebenza kwinqanaba eliphakathi ukuya kweliphezulu, kwaye zizityalo ezithile kuphela kwisityalo eLiaoning ezayekiswayo; ixabiso lezinto eziluhlaza ze-needle coke esekwe kumalahle laliphezulu kunele-needle coke esekwe kwioyile. I-coke ephezulu, iindleko eziphezulu, kunye nokuthunyelwa okubi ngenxa yokukhethwa kwimarike, abavelisi be-needle coke esekwe kumalahle baye bamisa imveliso kwaye banciphisa imveliso ngakumbi ukunciphisa uxinzelelo. Ukusukela ekupheleni kukaSeptemba, umndilili wokuqala kwimarike wawunyuke nge-33.70% kuphela, kwaye amandla okuhlaziya ayengamalahle. Ngaphezulu kwe-50% yamandla emveliso iyonke.

3. Ixabiso le-needle coke engeniswe kwamanye amazwe liyanyuswa

Ukususela ngo-Okthobha ka-2021, iikowuteshini ze-needle coke esekwe kwioyile engeniswe kwamanye amazwe ngokubanzi zinyusiwe ngenxa yokunyuka kwamaxabiso. Ngokwengxelo yenkampani, ukuhanjiswa kwe-needle coke engeniswe kwamanye amazwe kuyaqhubeka nokuba nzima, kwaye ikowuteshini ye-needle coke engeniswe kwamanye amazwe inyukile, nto leyo ilungileyo kumaxabiso e-needle coke asekhaya. Khulisa ukuzithemba kwimarike.

II. Uqikelelo lwemarike ye-Needle coke

Kwicala lokubonelela: ezinye zezixhobo ezintsha ziya kuqaliswa ukusebenza kwikota yesine ka-2021. Njengoko kubonisiwe kwitheyibhile engezantsi, amandla emveliso acwangcisiweyo aya kufikelela kwiitoni ezingama-550,000 kwikota yesine ka-2021, kodwa kuya kuthatha ixesha elithile ukufakelwa ngokupheleleyo kwimarike. Ke ngoko, ukunikezelwa kwemarike kuya kuhlala ixesha elifutshane. Imeko eqhubekayo inokunyuka ekupheleni kuka-2021.

Ngokuphathelele imfuno, ukususela ngoSeptemba, ezinye iindawo ziye zanciphisa kakhulu imveliso kunye nombane, kwaye kwangaxeshanye, zidibene nezinto ezifana nokukhuselwa kwendalo kunye nemiqathango yemveliso kwixesha lokufudumeza lasekwindla nasebusika kunye neeOlimpiki zasebusika, ii-electrode ze-graphite ezisezantsi kunye nezinto ze-anode zinempembelelo enkulu, enokuchaphazela ukuthunyelwa kwe-needle coke kwixesha elizayo. Impembelelo. Ngokukodwa, ngokwendlela yokubala izinga lokusebenza, izinga lokusebenza kwee-electrode ze-graphite ngo-Okthobha kulindeleke ukuba lehle malunga ne-14% phantsi kwempembelelo yemiqathango yamandla. Kwangaxeshanye, amandla e-graphitization e-electrode engalunganga aya kuba nempembelelo enkulu. Imveliso iyonke yeenkampani zezinto ze-electrode engalunganga nayo iyachaphazeleka, kwaye ukunikezelwa kwezinto ze-electrode engalunganga kuncinci. Kusenokwanda.

Ngokuphathelele amaxabiso, kwelinye icala, amaxabiso e-asphalt ethambileyo kunye ne-oyile slurry aza kuqhubeka enyuka kwixesha elifutshane, kwaye ixabiso le-needle coke lixhaswa yi-strong; kwelinye icala, imakethi okwangoku isebenza kumanqanaba aphantsi ukuya kwaphakathi, kwaye ukunikezelwa kwe-needle coke esemgangathweni ophezulu kusaqinile kwaye icala lokunikezelwa lilungile. Ngamafutshane, ixabiso le-needle coke kulindeleke ukuba linyuke ukuya kwinqanaba elithile, kunye noluhlu lokusebenza lwe-coke ephekiweyo luyi-8500-12000 yuan/ton, kunye ne-coke eluhlaza yi-6,000-7000 yuan/ton. (Umthombo wolwazi: Ulwazi lweBaichuan)