Kev Tshawb Fawb Txog Kev Lag Luam ntawm cov koob coke, graphite electrode thiab cov roj av coke uas muaj sulfur tsawg txij li Lub Ob Hlis

Kev Lag Luam Hauv Tebchaws: Lub Ob Hlis Ntuj los ntawm kev muab khoom hauv khw, kev txo cov khoom muag, cov nqi xws li cov nqi coke siab nce, cov roj ntawm cov coke nce ntxiv ntawm 200 txog 500 yuan, kev xa khoom ntawm cov khoom siv anode tseem ceeb txaus rau cov tuam txhab lag luam, kev tsim khoom tshiab ntawm lub tsheb fais fab nce ntxiv, khaws ob qho tib si kev tsim khoom thiab kev lag luam, yog li ntawd cov coke ntsuab tseem yog qhov chaw kub ntawm kev yuav khoom hauv khw, kev lag luam coke hlawv tsis zoo. Tab sis thaum nruab nrab lub hlis, tus nqi ntawm graphite electrode tau tshwm sim 1000-1500 yuan / ton nce, tib lub sijhawm, kev lag luam yuav rov pib dua thaum kawg Lub Ob Hlis lossis thaum ntxov Lub Peb Hlis, tom qab ntawd kev xa khoom hauv khw coke yuav zoo dua. Hauv qhov ntawm graphite electrode, tus nqi tau nce ntxiv thaum nruab nrab Lub Ob Hlis vim tus nqi raw khoom nce, kev nce nqi tas li thiab qhov pib qis. Piv txwv li, siv lub zog ultra-high 600mm, tus nqi lag luam tau nce 1500 yuan piv rau thaum pib Lub Ob Hlis, thiab tus nqi lag luam tam sim no yog 26500 yuan / ton. Tib lub sijhawm ntawd, vim muaj kev cuam tshuam los ntawm kev tswj hwm kev tiv thaiv ib puag ncig ntawm Winter Olympics, qee lub tuam txhab tau tso tseg kev tsim khoom thaum kawg Lub Ib Hlis. Kev tsim khoom yuav rov pib dua thaum nruab nrab Lub Peb Hlis tom qab Winter Olympics, ua rau muaj kev thov rau needle coke ntau ntxiv. Xav tias yuav muaj tus nqi needle coke, los ntawm sab kev muab khoom, kev ua lag luam qis pib thaum Lub Ob Hlis, muaj kev txhawb nqa rau tus nqi, cov nqe lus ntawm kev thov, cua sov ntawm cov khoom cathode, tus nqi graphite electrode nce siab tib lub sijhawm, kev tsim ntawm kev ua lag luam needle coke, los ntawm qhov chaw ntawm kev ua lag luam huab cua, roj av coke, calcined burnt tus nqi tsis ntev los no nce siab, Tus nqi siab ntawm cov sulfur qis calcined coke tau nce mus txog 9500 yuan / ton, qee tus neeg yuav khoom yuav tig mus rau needle coke, nce tus nqi ua lag luam ntawm needle coke kom thawb lub siab, qhov nce yuav yog 500 yuan.