Malonda pamsika wa calcined coke wakunyumba akadali okhazikika sabata ino, ndipo msika wa calcined coke wokhala ndi sulfure wochepa ndi wozizira pang'ono; calcined coke wapakati ndi wapamwamba umathandizidwa ndi kufunikira ndi ndalama, ndipo mitengo ikupitirirabe kukhala yolimba sabata ino.
# Coke yokhala ndi calcium yochepa ya sulfure
Kugulitsa pamsika wa coke wokhala ndi sulfure wochepa sikotentha, ndipo makampani ambiri anena kuti kutumiza sikuli bwino, koma msika wapita patsogolo pang'ono poyerekeza ndi masabata awiri apitawa; mwatsatanetsatane, popeza kuchuluka kwa makampani opanga kwatsika kale kufika pamlingo wocheperako wopangira koyambirira, Kuchuluka kwa coke wokhala ndi sulfure wochepa kunali kokhazikika sabata ino; nthawi yomweyo, mitengo ya zinthu zopangira ndi mitengo yogulitsa sizinasinthidwe sabata ino, ndipo makampani akutayabe kupanga konse; sabata ino, kupatula kampani ku Shandong komwe mtengo wa zinthu zopangira unatsika pang'ono, makampani ena asunga mitengo yawo kukhala yokhazikika. Ponena za momwe msika ulili, kutumiza coke wokhala ndi sulfure wochepa kwambiri wokhala ndi Fushun petroleum coke ngati zinthu zopangira kuli pansi pa kukakamizidwa posachedwapa, ndipo kutumiza coke wokhala ndi sulfure wochepa ndi zizindikiro zina ndikovomerezeka. Ponena za mtengo, kuyambira Lachinayi lino, msika waukulu wakale wa coke wopangidwa ndi sulfure (Jinxi petroleum coke ngati zinthu zopangira) ndi 3600-4000 yuan/tani; msika waukulu wakale wakale wa coke wopangidwa ndi sulfure (Fushun petroleum coke ngati zinthu zopangira) ndi pafupifupi 5,000 yuan/tani. , Low-sulfur calcined coke (Liaohe Jinzhou Binzhou CNOOC Petroleum Coke ngati zinthu zopangira) uli ndi msika waukulu wa 3500-3800 yuan/tani.
# Coke yokhala ndi calcium yambiri komanso yapakati
Msika wa coke wokhala ndi sulfure wochuluka kwambiri wapakati ukugulitsidwabe. Mothandizidwa ndi kufunikira ndi mtengo, mtengo wa coke wokhala ndi sulfure wochuluka kwambiri wakhalabe wolimba sabata ino ndipo sunatsikenso; tsatanetsatane wa msika: sabata ino, kampani ku Hebei yamaliza kukonza uvuni ndipo zokolola za tsiku ndi tsiku zakwera ndi matani pafupifupi 300; Shandong Weifang ili ndi kuwunika kolimba kwa chitetezo cha chilengedwe, ndipo makampani pawokha achepetsa kwambiri kupanga; makampani m'madera ena alibe kusinthasintha kwakukulu pakupanga; pankhani ya momwe msika ulili, mtengo wa coke wokhala ndi katundu wamba watsika pang'ono ndi 30-50 yuan/tani sabata yatha, ndipo zinthu zomwe makampani pawokha agulitsa zidakwera ndipo zinali zotsika sabata ino. Mtengo wa coke wakwera pang'ono, ndipo msika unali wotsika kwambiri. Ponena za malonda akunja, pali mafunso awiri okhudza maoda otumiza kunja sabata ino, ndipo mitengo ya msika ndi yofanana ndi yomwe ili pamsika wakunyumba. Ponena za mitengo, kuyambira Lachinayi lino, palibe chifukwa chogwiritsira ntchito zinthu zotsika mtengo monga 2600-2700 yuan / tani; sulfure 3.0%, zimangofunika. Pa vanadium yochepera 450, mtengo wina wosafunikira wa medium-sulfur calcined coke factory ndi 2800-2950 yuan / tani; zinthu zonse zotsika mtengo ziyenera kukhala mkati mwa 300 yuan, kuchuluka kwa sulfure mkati mwa 2.0% ya calcined coke factory ndi pafupifupi 3200 yuan / tani; Sulfur ndi 3.0%, ndipo mtengo wa calcined coke wotumizira kunja zizindikiro zapamwamba (zotsika mtengo) uyenera kukambidwa ndi kampaniyo.
#Mbali yoperekera
Kuchuluka kwa coke wopangidwa ndi calcium wochepa tsiku lililonse kunali kofanana ndi kwa sabata yatha, ndipo makampani ambiri achepetsa kuchuluka kwa zinthu zomwe amapanga.
Kuchuluka kwa coke yokhala ndi sulfure yapakatikati komanso yapamwamba kwawonjezeka ndi matani pafupifupi 350 sabata ino, makamaka chifukwa cha kutha kwa ntchito yokonza uvuni wa kampani.
#Mbali yofunira
Coke yokhala ndi sulfure yochepa: Phindu lonse la msika wa graphite electrode silikukwanira sabata ino, ndipo mtengo wake ndi wokhazikika, zomwe zimakhala zovuta kupindulitsa msika wa coke yokhala ndi sulfure yochepa;
Coke yapakati ndi yayikulu ya sulfure: Sabata ino, kufunikira kwa coke yapakati ndi yayikulu ya sulfure ku Northwest China kunali kwakukulu. Chifukwa cha sulfure 1.5-2.5%, vanadium calcined coke mkati mwa 400.
#Chinthu cha mtengo
Mitengo ya mafuta a coke pamsika yatsika pang'ono. Kupanga mafuta a coke kunasinthasintha pang'ono, ndipo kufunikira kwake kunali kochepa. Mtengo wa sulfure coke m'malo opangira mafuta oyeretsera unakwera payokha, pomwe malo opangira mafuta oyeretsera m'deralo anali otsika kwambiri. Sinopec's high-sulfur coke yatsika ndi RMB 50-70/tani, PetroChina's medium-sulfur coke yakwera ndi RMB 50/tani, mtengo wa CNOOC's coke watsika ndi RMB 50-300/tani, ndipo mtengo wa coke m'malo opangira mafuta oyeretsera m'deralo watsika ndi RMB 10-130/tani.
# Ponena za phindu
Coke yokhala ndi sulfure yochepa: Mtengo wogulitsa ndi mtengo wa zinthu zopangira coke yokhala ndi sulfure yochepa sizinasinthe sabata ino, ndipo phindu silinasinthe kuchokera sabata yatha. Kutayika kwapakati kwa makampaniwa kunali pafupifupi 100 yuan/tani;
Coke yapakati ndi yayikulu ya sulfure: Sabata ino, mtengo wa coke yapakati ndi yayikulu ya sulfure ya calcium watsika poyerekeza ndi wa zipangizo zopangira, ndipo kutayika kwa mafakitale kwatsika, ndi kutayika kwapakati kwa pafupifupi RMB 40/tani.
#Zinthu Zosungidwa
Coke yokhala ndi sulfure yochepa: Chiwerengero chonse cha msika wa coke yokhala ndi sulfure yochepa chikadali pakati mpaka pamwamba sabata ino;
Kutumiza kwa coke ya calcium yokhala ndi sulfure yapakatikati ndi yayikulu sikuli kokakamizidwa, ndipo zinthu zonse zomwe zili pamsika ndizochepa.
Kuneneratu za momwe msika udzayendere
Coke yokhala ndi sulfure yochepa: Chifukwa cha kutayika kwa kupanga komwe kukuchitika pakadali pano mumakampani opanga coke yokhala ndi sulfure yochepa, mtengo wake sudzatsikanso; ndipo chithandizo chamtsogolo sichikukwanira, ndipo malingaliro a msika akuyembekezerabe. Chifukwa chake, Baichuan akuyembekeza kuti mtengo wa coke yokhala ndi sulfure yochepa udzakhalabe wokhazikika sabata yamawa.
Coke yapakati ndi yayikulu ya sulfure: Mtengo wa coke yaiwisi ya petroleum coke wakhazikika pang'onopang'ono sabata ino. Zinthu za petroleum coke zokhala ndi zinthu zabwino zotsalira zikadali zochepa. Nthawi yomweyo, pali mafunso ambiri pamsika wa coke yapakati ndi yayikulu ya sulfure. Chifukwa chake, Baichuan akuneneratu kuti mtengo wa coke yapakati ndi yayikulu ya sulfure calcined coke upitirira sabata yamawa.
Nthawi yotumizira: Julayi-16-2021