Cov Khoom Siv Carbon Niaj Hnub No (07.28)

Lub chaw ua roj tseem ceeb ntawm ntug dej muaj qhov zoo, PetroChina cov coke nruab nrab thiab siab sulfur tsis nyob hauv qab kev nyuaj siab, thiab cov dej ntws ntawm lub chaw ua roj ua haujlwm nquag nug thiab yuav, thiab tus nqi coke ntawm qee lub chaw ua roj tau nce siab hauv qhov ntau nqaim.

Cov roj av coke

Cov khoom xa tuaj ntawm cov chaw ua roj refinery zoo dua, cov nqi coke ruaj khov nyob rau hauv qhov ntau nqaim

Kev ua lag luam hauv tsev lag luam zoo, tus nqi coke tseem ceeb tseem ua haujlwm ruaj khov, thiab tus nqi coke hauv zos rov qab me ntsis. Hais txog kev lag luam tseem ceeb, Sinopec cov chaw ua roj muaj kev tsim khoom thiab kev muag khoom sib npaug, thiab kev lag luam raws tus dej zoo heev; PetroChina cov chaw ua roj tsis muaj kev nyuaj siab rau kev xa khoom ntawm cov coke nruab nrab thiab siab sulfur, thiab cov khoom muag hauv chaw ua roj tsawg; CNOOC cov chaw ua roj tau tswj tus nqi coke ruaj khov thiab kev thov ruaj khov. Hais txog kev ua roj hauv zos, cov chaw ua roj carbon tau nce lawv txoj kev txaus siab rau kev nug thiab kev yuav khoom, cov chaw ua roj tau xa khoom zoo dua, thiab qee lub chaw ua roj tus nqi coke tau nce hauv qhov ntau, xws li 20-100 yuan / ton, thiab kev lag luam tag nrho yog qhov zoo. Kev muab khoom hauv khw tau hloov pauv hauv qhov ntau, thiab tus nqi ntawm electrolytic aluminium rov qab los thiab rov qab mus rau ntau dua 18,000 dua. Kev ua lag luam hauv qab muaj kev tos thiab saib zoo, thiab ntau qhov kev yuav khoom tau ua raws li kev thov. Sab kev thov tseem ruaj khov tag nrho, thiab kev ua lag luam tsis muaj kev txhawb nqa zoo rau lub sijhawm tam sim no. Nws xav tias tus nqi coke tseem ceeb yuav nyob ruaj khov rau lub sijhawm tom qab, thiab qee qhov yuav raug kho raws li qhov tsim nyog.

Calcined Petroleum Coke

Kev muab khoom thiab kev thov ruaj khov, tus nqi lag luam ruaj khov

Kev ua lag luam tau zoo, thiab tus nqi coke tseem ua haujlwm ruaj khov. Tus nqi ntawm cov khoom siv roj av coke tau ruaj khov thiab kho qee qhov hauv qhov nqaim, thiab tus nqi ntawm cov coking hauv zos tau nce me ntsis, thiab kev txhawb nqa sab nqi tau ruaj khov. Kev muab cov coke calcined hauv kev ua lag luam yog qhov ruaj khov. Cuam tshuam los ntawm cov khoom siv coke raw, tus nqi hloov pauv nrog nws, cov khoom lag luam refinery qis, thiab kev lag luam tag nrho yog qhov lees txais. Cuam tshuam los ntawm kev rov qab los ntawm yav tom ntej, tus nqi ntawm electrolytic aluminium tau rov qab mus rau saum 10,008. Tus nqi ua haujlwm ntawm kev ua lag luam anode yog qhov ruaj khov, qhov kev thov nruj yog qhov ruaj khov, thiab sab kev thov yog qhov lees txais. Nws xav tias tus nqi coke tseem ceeb yuav tseem ruaj khov hauv lub sijhawm luv luv, thiab qee qhov yuav raug kho raws li.

Anode ua ntej ci

Lub chaw ua roj av feem ntau ua cov xaj, kev ua lag luam ruaj khov thiab tos-thiab-saib

Kev lag luam ua lag luam ruaj khov hnub no, thiab tus nqi anode tseem ruaj khov tag nrho. Tus nqi ntawm cov khoom siv roj av coke tau hloov kho nrog rau kev hloov kho, nrog rau kev nce me ntsis ntawm 20-100 yuan / ton. Tus nqi ntawm cov thee tar pitch tsis tau hloov pauv rau lub sijhawm tam sim no, thiab kev txhawb nqa sab nqi tseem tsis muaj zog thiab ruaj khov; tus nqi ua haujlwm ntawm cov chaw ua roj anode ruaj khov, cov khoom muag tsawg, kev muab khoom lag luam tsis tau hloov pauv ntau rau lub sijhawm tam sim no, thiab muaj ntau lub tuam txhab. Kev ua tiav ntawm cov xaj kos npe, tus nqi ntawm cov khoom siv electrolytic aluminium downstream, tsav los ntawm kev lag luam sab nraud, tau rov qab mus rau ntau dua 10,000, thiab kev lag luam tag nrho tau zoo dua; Nws yog qhov tsim nyog yuav khoom, kev txhawb nqa ntawm sab kev thov tau txais, thiab tsis muaj kev txhawb nqa zoo ntawm sab kev muab khoom thiab kev thov. Lub sijhawm rov qab los ntawm cov tuam txhab yog ntev, thiab tus nqi lag luam anode xav tias yuav tseem ruaj khov thaum lub hlis.

Tus nqi lag luam anode ua ntej ci yog tus nqi qis tshaj plaws ntawm 6710-7210 yuan / ton suav nrog se, thiab tus nqi siab tshaj plaws ntawm 7110-7610 yuan / ton.