Kev lag luam cov txiaj ntsig zoo caprolactam pib tswj hwm qib siab

Petrochemical, Haili, Qinghua chaw nres tsheb. Cangzhou Xuyang theem I rov pib tsim khoom, Yongrong puv tag, Sanning kev saib xyuas qeeb me ntsis, caprolactam load yuav tseem siab nyob rau yav tom ntej, thiab kev muab cov ammonium sulfate sib koom ua ke yuav nce ntxiv raws li ntawd.

Peb qhov kev nce coke yog txwv

Tsis ntev los no, cov qauv tag nrho ntawm Tuam Tshoj cov lag luam coke ywj pheej: tus nqi siv peev xwm yog 73.3%, poob qis 0.5% los ntawm lub sijhawm dhau los. Tam sim no, kev ua lag luam coke tseem khiav mus zoo. Coke nyob rau hauv qhov thib peb ntawm kev nce thiab nqis, qhov nce sai sai ntawm cov nqi coking thee, qhov chaw ua lag luam kub, kev ua lag luam tau nce ntxiv, qhov kev nyuaj siab ntawm cov nqi ntawm cov lag luam coke tau nce, feem ntau cov lag luam coke muaj kev poob, thiab qee qhov xav tias yuav txo qis kev tsim khoom.

Tam sim no, kev muab ammonium sulfate hauv ob txoj kev tseem ceeb ntawm ammonium sulfate hauv Suav teb tseem ruaj khov, txawm hais tias qhov pib ntawm cov tuam txhab coke tau poob me ntsis, tab sis qhov pib ntawm caprolactam cov tuam txhab tau tswj hwm qib siab, thiab kev muab cov khoom sib koom ua ke ammonium sulfate tau nce ntxiv. Ntawm sab kev thov, tus nqi urea thoob ntiaj teb tau nce siab, ua ke nrog Is Nrias teb tam sim ntawd tso tawm cov xov xwm tshiab ntawm urea bidding, nrog rau kev xav yav tom ntej nce siab, tus nqi ntawm qhov chaw tau nce siab heev, txhawb nqa kev lag luam lub siab xav, thiab cov neeg muag khoom qhov kev txaus siab nug yog qhov zoo. Hauv kev lag luam hauv tsev, kev siv tus nqi ntawm cov chiv chiv sib xyaw ua ke txuas ntxiv mus, los ntawm cov cheeb tsam tseem ceeb, suav nrog thaj tsam Hubei, cov tuam txhab loj tseem ceeb nrog kev nce qib ntawm kev nce qib, txhawm rau kom ntseeg tau tias muaj kev muab khoom, tus nqi ua haujlwm tau nce siab heev. Tam sim no, qhov kev thov ntawm qhov chaw yog qhov zoo, txhawb nqa kev ua haujlwm ammonium sulfate ntawm qib siab. Xav txog tias tom qab kev nce qib tas mus li, qhov nyuaj ntawm qee cov chaw tsim khoom hauv qab kom ua raws li qhov nce ntxiv, nws xav tias kev lag luam ammonium sulfate luv luv feem ntau yog siab thiab nqaim, thiab ntau dua kev saib xyuas tau them rau qhov xwm txheej kev txiav txim siab thoob ntiaj teb.