Ngasohlangothini lwempahla eluhlaza yezinto ezingezinhle zama-electrode, izihlungi ze-PetroChina kanye ne-CNOOC ziyaqhubeka nokuba ngaphansi kwengcindezi yokuthunyelwa kwe-coke enesulfure ephansi, futhi amanani okuthenga emakethe ayaqhubeka nokwehla. Njengamanje, izindleko zezinto zokwenziwa ze-graphite zokwenziwa kanye nezimali zokucubungula i-graphitization zehlile, futhi amandla okukhiqiza ohlangothini lokunikezela akhululiwe. Amandla okukhiqiza amamodeli asezingeni eliphansi naphakathi kwe-graphite yokwenziwa emakethe kancane kancane abe ngokweqile, okuholele ekwehleni kwamanani ale mikhiqizo. I-graphite yemvelo ye-electrode engemihle evamile ingu-39,000-42,000 yuan/ton, igraphite yokwenziwa ingu-50,000-60,000 yuan/ton, kanye nama-mesocarbon microspheres angama-60-75,000 yuan/ton.
Ngokombono wezindleko, i-coke yenaliti kanye ne-low-sulfur coke, impahla eluhlaza ye-graphite yokwenziwa, ibiza cishe u-20% -30% wesakhiwo sezindleko, futhi intengo yezinto zokusetshenziswa yehlile kusukela ngekota yesithathu.
Intengo yemakethe ye-low-sulfur petroleum coke yaguquguquka kancane, futhi intengo engu-2# eMpumalanga China naseNingizimu China yehle ngo-200 yuan/ton, futhi intengo yamanje ingu-4600-5000 yuan/ton. Ngokwebhizinisi eliyinhloko, i-Huizhou CNOOC 1#B yehle ngo-600 yuan/ton yaya ku-4750 yuan/ton. Izindawo zokucwenga eShandong zawa ngezikhathi ezithile, futhi ukuthunyelwa kwavinjwa kancane. Ukwehla kwentengo ye-petroleum coke kwenze ngcono umkhawulo wenzuzo yamabhizinisi e-coke e-calcined, nokusebenza kwamabhizinisi e-coke e-calcined kuzinzile. Intengo ye-low-sulfur oil slurry, impahla eluhlaza ye-needle coke, iqhubekile nokuwa futhi okwamanje iku-5,200-5,220 yuan/ton. Ezinye izinkampani ze-coke yenaliti ezisekelwe kuwoyela zimise okwesikhashana amayunithi okukhiqiza i-coke, ukunikezwa okuphelele kwe-coke yenaliti kwanele, izinkampani zamalahle ziyaqhubeka nokulahlekelwa, futhi isikhathi sokuqala sisazonqunywa.
Izindleko zokucubungula i-graphitization zibalele cishe ama-50%. Ngekota yesithathu, ngenxa yokukhululwa kwamandla okukhiqiza ohlangothini lokunikezela, igebe lemakethe lancipha kancane kancane, futhi izimali zokucubungula zaqala ukwehla.
Ngokombono wokunikezwa, ikota yesithathu yaqala ukungena esikhathini sokukhula kokuqhuma ekukhiqizeni ama-electrode angalungile. Amaphrojekthi okukhiqiza ama-electrode angalungile kancane kancane afinyelela umthamo wokukhiqiza futhi amaphrojekthi amasha akhululwa kakhulu. Ukunikezwa kwemakethe kwanda ngokushesha.
Kodwa-ke, umjikelezo wokukhiqiza we-graphite yokwenziwa mude, futhi intengo ye-anode ne-graphitization kuxoxiswene ngayo amakota ambalwa kulo nyaka. Ngekota yesithathu, imboni ye-anode kanye nezansi nomfula kusesigabeni segeyimu senani. Nakuba intengo yomkhiqizo isiyehlile, akusho ukuthi intengo yehle kakhulu.
Engxenyeni yesine, ikakhulukazi kusukela ngoNovemba, izimboni zebhethri zibambe imisebenzi eminingi yokugcina, futhi isidingo sama-anode sibuthakathaka; futhi mayelana nokuhlinzekwa, ngaphezu kwamandla amasha okukhiqiza abakhiqizi be-anode bendabuko abakhululwa kancane kancane kulo nyaka, kukhona nezimboni ezincane noma ezintsha ze-anode ezengeze umthamo omusha kulo nyaka. Ngokukhululwa komthamo wokukhiqiza, umthamo we-electrode ongemuhle wamamodeli asezingeni eliphansi namaphakathi emakethe kancane kancane weqiwa; izindleko ze-end-coke kanye nezindleko ze-graphitization zehlile, okuye kwaholela ekwehleni okuphelele kwentengo yemikhiqizo ye-electrode esezingeni eliphansi namaphakathi.
Njengamanje, eminye imikhiqizo esezingeni eliphansi nesezingeni elimaphakathi enomhlaba wonke oqinile isanciphisa amanani, kuyilapho eminye imikhiqizo ephezulu enezinzuzo eziqinile zobuchwepheshe ezivela kubakhiqizi abakhulu ayibangeli ngokushesha noma ishintshwe, futhi amanani azohlala ezinzile esikhathini esifushane. .
Amandla okukhiqiza ama-electrode angemahle athi ukweqisa ngandlela-thile, kodwa ngenxa yethonya lemali, ubuchwepheshe, kanye nomjikelezo ongezansi komfula, amanye amabhizinisi ama-electrode angemahle abambezele isikhathi sokukhiqiza.
Uma ubheka imakethe yama-electrode engemihle iyonke, ngenxa yethonya lenqubomgomo yoxhaso, ukukhula kwemakethe yezimoto zamandla amasha kunqunyelwe, futhi izimboni eziningi zamabhethri zisebenzisa kakhulu ukusungula. Iphinde ihambisane nosuku lokusayinwa kwenkontileka ngonyaka ozayo.
I-Graphitization: Izinkinga zezokuthutha nezokuthutha ezidalwe umthelela wobhubhane e-Inner Mongolia nezinye izifunda ziye zancishiswa, kodwa ngenxa yomthelela wamandla okukhiqiza nezinto zokusetshenziswa, intengo yokucubungula i-OEM ye-graphitization isancipha, futhi ukusekelwa kwezindleko eziningi zezinto zokwenziwa ze-graphite anode kuyaqhubeka nokuba buthaka. Njengamanje, ukuze kulawulwe izindleko futhi kuncishiswe ubungozi bokuphazamiseka kokuhlinzeka, izimboni eziningi ze-anode zikhetha ukubeka uchungechunge lwezimboni oluphelele ukuze zithuthukise ukuncintisana kwazo. Njengamanje, intengo ejwayelekile ye-multi-graphitization ingu-17,000-19,000 yuan/ton. Izimpahla zokubamba iziko nezinsimbi ziningi futhi izintengo zizinzile.
Isikhathi sokuthumela: Jan-04-2023