Kwisiqingatha sokuqala sika-2022, ixabiso le-anode e-calcined ne-pre-baked esezantsi komsinga liqhutywa kukunyuka okuqhubekayo kwexabiso le-coke eluhlaza ye-petroleum, kodwa ukusuka kwisiqingatha sesibini sonyaka, umkhwa wexabiso le-coke ye-petroleum kunye nemveliso esezantsi komsinga waqala ukuhluka kancinci kancinci…
Okokuqala, thabatha ixabiso le-3B petroleum coke eShandong njengomzekelo. Kwiinyanga ezintlanu zokuqala zika-2022, ukunikezelwa kwe-petroleum coke yasekhaya bekukwimeko encinci. Ixabiso le-3B petroleum coke lenyuke ukusuka kwi-3000 yuan/ton ekuqaleni konyaka ukuya ngaphezulu kwe-5000 yuan/ton phakathi ku-Epreli, kwaye eli xabiso lahlala kude kube sekupheleni kukaMeyi. Kamva, njengoko ukunikezelwa kwe-petroleum coke yasekhaya kwanda, ixabiso le-petroleum coke laqala ukuhla, litshintsha ukusuka kwi-4,800-5,000 yuan/ton ukuya ekuqaleni kuka-Okthobha. Ukususela ekupheleni kuka-Okthobha, kwelinye icala, ukunikezelwa kwe-petroleum coke yasekhaya kuhlale kuphezulu, kunye nempembelelo yobhubhane ekuthuthweni okuphezulu nasezantsi, ixabiso le-petroleum coke lingene kuluhlu oluqhubekayo lokwehla.
Okwesibini, kwisiqingatha sokuqala sonyaka, ixabiso le-calcined char liyanda kunye nexabiso le-petroleum coke eluhlaza, kwaye ngokusisiseko ligcina umkhwa onyuka kancinci. Kwisiqingatha sesibini sonyaka, nangona ixabiso lezinto eziluhlaza lihla, ixabiso le-calcined char liyehla kancinci. Nangona kunjalo, ngo-2022, lixhaswa yimfuno ye-grapittization engalunganga, imfuno ye-common calcined char iya kunyuka kakhulu, nto leyo eya kudlala indima enkulu yokuxhasa imfuno yeshishini lonke le-calcined char. Kwikota yesithathu, izixhobo ze-calcined char zasekhaya bezikade zinqongophele. Ke ngoko, ukusukela ngoSeptemba, umkhwa wexabiso le-calcined char kunye nexabiso le-petroleum coke ubonise umkhwa ocacileyo owahlukileyo. Kude kube nguDisemba, xa ixabiso le-petroleum coke eluhlaza lehla ngaphezulu kwe-1000 yuan/ton, ukwehla okukhulu kweendleko kubangele ukwehla okuncinci kwexabiso le-calcined char. Kuyabonakala ukuba ukubonelela kunye nemfuno yeshishini le-calcined charring lasekhaya lisekwimeko eqinileyo, kwaye inkxaso yexabiso isenamandla.
Emva koko, njengemveliso exabisa amaxabiso ezinto eziluhlaza, indlela ixabiso le-anode ebhakiweyo kwangaphambili kwiikota ezintathu zokuqala ihambelana nendlela ixabiso le-coke yepetroleum eluhlaza. Nangona kunjalo, kukho umahluko phakathi kwexabiso kunye nexabiso le-coke yepetroleum kwikota yesine. Isizathu esiphambili kukuba ixabiso le-coke yepetroleum ekucoceni kwasekhaya liyatshintsha rhoqo kwaye uvakalelo lwemarike luphezulu. Indlela yokuxabisa i-anode yokubhaka kwangaphambili ibandakanya ixabiso le-coke ephambili yepetroleum njengesampulu yokujonga. Ixabiso le-anode yokubhaka kwangaphambili lizinzile, nto leyo exhaswa kukutshintshatshintsha kwamaxabiso emarike okushiyekileyo kwexabiso le-coke ephambili yepetroleum kunye nokunyuka okuqhubekayo kwexabiso le-tar yamalahle. Kumashishini avelisa i-anode yokubhaka kwangaphambili, inzuzo yawo yandisiwe ukuya kuthi ga kwinqanaba elithile. NgoDisemba, impembelelo yamaxabiso e-coke yepetroleum eluhlaza kaNovemba yehla, amaxabiso e-anode ebhakiweyo kwangaphambili ehla kancinci.
Ngokubanzi, imveliso ye-petroleum coke yasekhaya ijongene nemeko yokuthengiswa ngokugqithisileyo, ixabiso liyancitshiswa. Nangona kunjalo, ukunikezelwa kunye nemfuno yeshishini le-calcined char kusabonisa ibhalansi eqinileyo, kwaye ixabiso lisaxhasa. I-anode ebhakiweyo kwangaphambili njengemveliso yamaxabiso ezinto ezikrwada, nangona ukunikezelwa kunye nemfuno yangoku ityebile kancinci, kodwa imakethi yezinto ezikrwada isenayo amaxabiso enkxaso awehlanga.
Ixesha lokuthumela: Disemba-13-2022