Ngasohlangothini lwezinto zokusetshenziswa kwezinto ze-electrode ezingezinhle, izindawo zokuhlanza i-PetroChina ne-CNOOC ziyaqhubeka nokucindezelwa ekuthunyelweni kwe-coke ene-sulfur ephansi, futhi amanani okuthengiselana emakethe ayaqhubeka nokwehla. Njengamanje, izindleko zezinto zokusetshenziswa ze-graphite zokwenziwa kanye nemali yokucubungula i-graphitization yehlile, futhi amandla okukhiqiza ohlangothini lokuhlinzeka akhululiwe. Amandla okukhiqiza amamodeli e-graphite yokwenziwa asezingeni eliphansi naphakathi emakethe akhuphuke kancane kancane, okuholele ekwehleni kwamanani ale mikhiqizo. I-graphite yemvelo ye-electrode engezinhle eyinhloko ingu-39,000-42,000 yuan/ton, i-graphite yokwenziwa ingu-50,000-60,000 yuan/ton, kanti ama-microspheres e-mesocarbon angu-60-75,000 yuan/ton.
Ngokombono wezindleko, i-needle coke kanye ne-low-sulfur coke, izinto zokusetshenziswa ze-graphite yokwenziwa, zingu-20%-30% wesakhiwo sezindleko, futhi intengo yezinto zokusetshenziswa iye yehla kusukela kwikota yesithathu.
Intengo yemakethe ye-coke kaphethiloli ene-sulfur ephansi yehla kancane, kanti intengo ka-2# eMpumalanga yeShayina naseNingizimu yeShayina yehla ngama-yuan angu-200/ton, kanti intengo yamanje ingu-4600-5000 yuan/ton. Ngokuphathelene nebhizinisi eliyinhloko, iHuizhou CNOOC 1#B yehla ngama-yuan angu-600/ton yaya kuma-yuan angu-4750/ton. Izindawo zokuhlanza eShandong zehla ngezikhathi ezithile, futhi ukuthunyelwa kwavinjwa kancane. Ukwehla kwentengo ye-coke kaphethiloli kuthuthukise inzuzo yamabhizinisi e-coke ene-calcined, futhi ukusebenza kwamabhizinisi e-coke ene-calcined kuye kwaba okuzinzile. Intengo ye-slurry kawoyela ene-sulfur ephansi, izinto zokusetshenziswa ze-needle coke, iqhubekile nokwehla futhi okwamanje ikuma-yuan angu-5,200-5,220/ton. Ezinye izinkampani ze-needle coke ezisekelwe ku-oyela zimise okwesikhashana amayunithi okukhiqiza i-coke, ukuhlinzekwa okuphelele kwe-coke ye-needle kwanele, izinkampani ezisekelwe kumalahle ziyaqhubeka nokulahlekelwa, futhi isikhathi sokuqala sisazonqunywa.
Izindleko zokucubungula i-graphitization zicishe zibe ngu-50%. Kwikota yesithathu, ngenxa yokukhululwa kwamandla okukhiqiza ohlangothini lokuhlinzeka, igebe lemakethe lancipha kancane kancane, futhi izimali zokucubungula zaqala ukwehla.
Ngokombono wokuhlinzeka, ikota yesithathu yaqala ukungena enkathini yokukhula okukhulu ekukhiqizweni kwama-electrode angemahle. Amaphrojekthi okuqala okukhiqizwa kwama-electrode angemahle kancane kancane afinyelela umthamo wokukhiqiza futhi amaphrojekthi amasha akhishwa ngamandla. Ukunikezwa kwemakethe kwanda ngokushesha.
Kodwa-ke, umjikelezo wokukhiqizwa kwe-graphite yokwenziwa mude, futhi intengo ye-anode kanye ne-graphitization kuxoxiswane ngayo izikhawu eziningana kulo nyaka. Kwikota yesithathu, ifektri ye-anode kanye nengxenye engezansi zisesigabeni somdlalo wentengo. Nakuba intengo yomkhiqizo ikhululekile, akusho ukuthi intengo yehle kakhulu.
Kwikota yesine, ikakhulukazi kusukela ngoNovemba, izimboni zamabhethri bezilokhu zibambe imisebenzi eminingi yokugcina, futhi isidingo sama-anode siye saba buthakathaka; futhi maqondana nokuhlinzekwa, ngaphezu kwamandla okukhiqiza amasha abakhiqizi be-anode bendabuko abakhishwe kancane kancane kulo nyaka, kukhona nezinye izimboni ze-anode ezincane noma ezintsha ezingeze amandla amasha kulo nyaka. Ngokukhululwa kwamandla okukhiqiza, amandla e-electrode angemahle amamodeli asezingeni eliphansi naphakathi emakethe ancipha kancane kancane; izindleko ze-end-coke kanye nezindleko ze-graphitization zehlile, okuholele ekwehleni okuphelele kwentengo yemikhiqizo ye-electrode esezingeni eliphansi neliphakathi.
Njengamanje, eminye imikhiqizo yezinga eliphansi neliphakathi nendawo enokuhlukahluka okukhulu isanciphisa amanani, kuyilapho eminye imikhiqizo yezinga eliphezulu enezinzuzo zobuchwepheshe ezinamandla ezivela kubakhiqizi abakhulu ingasheshi kakhulu ukudayiswa noma ukushintshwa, futhi amanani azohlala eqinile esikhathini esifushane.
Amandla okukhiqiza ajwayelekile e-electrode engemihle angaphezulu kakhulu, kodwa ngenxa yethonya lemali, ubuchwepheshe, kanye nomjikelezo ongezansi, amanye amabhizinisi e-electrode engemihle abambezele isikhathi sokukhiqiza.
Uma sibheka imakethe yama-electrode engemihle iyonke, ngenxa yethonya lenqubomgomo yoxhaso, ukukhula kwemakethe yezimoto ezintsha zamandla kulinganiselwe, futhi izimboni eziningi zamabhethri zisebenzisa kakhulu izinto ezisetshenziswayo. Kuphinde kuhambisane nosuku lokusayina inkontileka ngonyaka ozayo.
Ukwenziwa kwe-Graphitization: Izinkinga zezokuthutha nezokuthutha ezibangelwe umthelela wobhubhane e-Inner Mongolia nakwezinye izifunda zincishisiwe, kodwa ngenxa yomthelela wamandla okukhiqiza nezinto zokusetshenziswa, intengo yokwenziwa kwe-graphitization OEM processing isesehla, futhi ukwesekwa kwezindleko eziningi kwezinto zokwenziwa ze-graphite anode kuyaqhubeka nokuba buthaka. Njengamanje, ukuze kulawulwe izindleko futhi kuncishiswe ingozi yokuphazamiseka kokuhlinzekwa, izimboni eziningi ze-anode zikhetha ukubeka uchungechunge oluphelele lwezimboni ukuze kuthuthukiswe ukuncintisana kwazo. Njengamanje, intengo evamile ye-multi-graphitization ingu-17,000-19,000 yuan/ton. Izimpahla zezitofu zokubamba kanye nezitsha zokushisa ziningi futhi amanani azinzile.
Isikhathi sokuthunyelwe: Jan-04-2023