Muhafu yekutanga ya2022, mutengo weiyo yakadzika calcined uye pre-yakabikwa anode inofambiswa nekuwedzera kunoramba kuchikwira kwepetroleum coke mutengo, asi kubva muhafu yechipiri yegore, maitiro emitengo yepetroleum coke uye yakadzika chigadzirwa zvishoma nezvishoma yakatanga siyana…
Chekutanga, tora mutengo we3B petroleum coke muShandong semuenzaniso. Mumwedzi mishanu yekutanga ya2022, peturu yepetroleum coke yave iri munzvimbo yakaoma. Mutengo we3B petroleum coke wakakwira kubva pa3000 yuan/ton pakutanga kwegore kusvika pa5000 yuan/tani pakati paKubvumbi, uye mutengo uyu wakagara kusvika pakupera kwaChivabvu. Gare gare, sezvo kuwanikwa kwepetroleum coke mudzimba kwakawedzera, mutengo wepetroleum coke wakatanga kudzikira, uchichinja-chinja kubva pa4,800-5,000 yuan/ton kusvika pakutanga kwaGumiguru. Kubva pakupera kwaGumiguru, kune rimwe divi, kuwanikwa kwepetroleum coke kwakaramba kwakakwira, kusanganiswa nekukanganisa kwedenda pakufambisa kwepamusoro nepasi, mutengo wepetroleum coke wapinda muhuwandu hwekuderera kunoramba kuripo.
Kechipiri, muhafu yekutanga yegore, mutengo we calcined char unowedzera pamwe nemutengo wepetroleum coke mbishi, uye inochengetedza inononoka kukwira. Muchikamu chechipiri chegore, kunyangwe mutengo wezvakagadzirwa uchidzikira, mutengo wecalcined char unodzikira zvishoma. Nekudaro, muna 2022, zvichitsigirwa nekuda kweiyo grapittization yakaipa, kudiwa kweyakajairwa calcined char kuchawedzera zvakanyanya, izvo zvinozoita basa rakakura rekutsigira kudiwa kweiyo calcined char indasitiri. Muchikamu chechitatu, zviwanikwa zvepamba zvakaverengerwa char zvakamboshomeka. Naizvozvo, kubva munaGunyana, maitiro ecalcined char mutengo uye petroleum coke mutengo wakaratidza zvakajeka zvinopesana maitiro. Kusvika Zvita, apo mutengo wepetroleum coke wakadonha neinopfuura 1000 yuan/tani, kudzikira kwakanyanya kwemutengo kwakakonzera kudzikira kudiki kwemutengo wecalcined char. Zvinogona kuoneka kuti kupihwa uye kudiwa kweindasitiri yekuchaja calcined ichiri munzvimbo yakaoma, uye rutsigiro rwemutengo ruchiri kusimba.
Zvino, sechigadzirwa chine mutengo pamitengo yezvakagadzirwa, maitiro emutengo weanode akafanobikwa muzvikamu zvitatu zvekutanga anowirirana nemaitiro emutengo wepetroleum coke mbishi. Nekudaro, pane mimwe misiyano pakati pemutengo uye mutengo wepetroleum coke muchikamu chechina. Chikonzero chikuru ndechekuti mutengo wepetroleum coke mukunatsa mudzimba unochinja-chinja kazhinji uye kunzwa kwemusika kwakakwira. Iyo yemitengo nzira ye pre-kubika anode inosanganisira mutengo weiyo main petroleum coke seyekutarisa sampuli. Mutengo wepre-baking anode wakadzikama, izvo zvinotsigirwa nekuderera kwemutengo wemusika wemutengo mukuru wepetroleum coke uye kuenderera mberi kwekukwira kwemutengo wemarasha. Kune mabhizinesi anogadzira pre-kubika anode, purofiti yayo yakawedzera kusvika pamwero wakati. Muna Zvita, kukanganisa kwaNovember mbishi petroleum coke mitengo yakadonha, pre-yakabikwa anode mitengo zvishoma pasi.
Kazhinji kutaura, iyo yemba petroleum coke chigadzirwa chakatarisana nemamiriro ekuwedzera, mutengo unodzvinyirirwa. Nekudaro, kupihwa uye kudiwa kweiyo calcined char indasitiri ichiri kuratidza chiyero chakasimba, uye mutengo uchiri kutsigira. Pre-yakabikwa anode seyakagadzirwa zvigadzirwa zvemitengo, kunyangwe iyo iripo uye kudiwa kwakapfuma zvishoma, asi musika wezvigadzirwa uchine mitengo yekutsigira haina kudonha.
Nguva yekutumira: Zvita-13-2022