Caprolactam kev lag luam thaum ntxov Lub Rau Hli nyob rau hauv cov ntaub ntawv ntawm cov khoom siv hauv zos txo thiab nce kev thov, cov khoom siv luv luv thiab kev thov tsis txaus ua rau muaj kev rov qab los ntawm cov nqi lag luam, tab sis tsis ntev los no kev poob qis hauv cov dej ntshiab ntshiab benzene thiab downstream PA6 daim nqi, txwv kev lag luam kev ntseeg siab, caprolactam. tus nqi kho me ntsis.

Kev poob qis tsis ntev los no ntawm tus nqi ntawm cov ntshiab benzene, vim qhov nce hauv cov khoom ntawm cov ntshiab benzene, ua ke nrog East China chaw nres nkoj yuav tsum tau mloog zoo rau cov ncej nyob rau hauv lub sij hawm tom qab, lub downstream procurement slowdown, lub siab ntawm cov ntshiab. Kev lag luam benzene, tus nqi ntawm cov khoom lag luam nyob rau sab hnub tuaj Tuam Tshoj ib zaug poob rau 6000 yuan / tuj thiab qis dua, rau hnub Thursday East Tuam Tshoj nqe 6100-6170 yuan / ton, Sinopec ntshiab benzene teev nqi nqes 300 yuan / tuj rau 6200 yuan / ton. Tus nqi ntawm cov ntshiab benzene poob qis, thiab tus nqi sab muaj qhov tsis zoo rau caprolactam.

Tsis ntev los no, PA6 polymerization load yog qhov tseem ceeb nyob ze 70%, thiab tag nrho cov teeb meem kev pib ua haujlwm yog qhov ruaj khov, thiab qhov kev thov nyob rau hauv high-speed spinning teb tseem tuaj yeem pab txhawb lub polymerization pib, ua ke nrog qee qhov kev tsim khoom tshiab thiab kev tu lub peev xwm. rov pib dua, qhov txuas polymerization muaj qee yam kev txhawb nqa rau caprolactam xav tau. Txawm li cas los xij, nrog kev poob qis ntawm cov nqi ntawm cov roj av nruab nrab thiab cov benzene ntshiab, nrog rau kev cuam tshuam ntawm cov khoom tsis zoo xws li cov khoom siv ntau ntawm cov khoom siv polymer, cov nqi lag luam ntawm PA6 chips kuj tseem tsis muaj zog, tshwj xeeb tshaj yog qhov kev xav tau txuas ntxiv tsis muaj zog rau cov pa. spinning chips, nyob rau hauv qhov xwm txheej ntau, cov khoom muag ntawm cov chaw tsim khoom polymerization loj hlob, kev xa khoom siab ntawm cov tuam txhab tseem nyob ntawd, thiab tus nqi yog ib nrab poob.

Tam sim no, tus nqi ntawm cov khoom siv dav dav ntawm PA6 pa spinning chips nyob rau sab hnub tuaj Tuam Tshoj ua lag luam yog qhov pib ntawm 12700-12800 yuan / tuj ntawm cov nyiaj ntsuab luv luv, tus nqi ntawm qee cov khoom siv sab qaum teb yog qis dua, thiab tus nqi ntawm qee cov hlais yog me ntsis siab dua ntawm 12800-12900 yuan / ton, thiab kev lag luam huab cua ntawm cov pa spinning chips tsis muaj zog. Qhov chaw tus nqi ntawm kev kub ceev spinning semi-optical slicing yog 13200-13400 yuan / tuj txais, high-speed spinning slicing daim ntawv cog lus yog feem ntau pauv, lub semi-optical slicing ua lag luam feem ntau yog muag ib txwm, thiab qhov kev thov rau npub slicing yog me ntsis zoo dua.

Hauv cov ntsiab lus, txawm hais tias kev lag luam caprolactam muaj cov khoom lag luam muaj zog thiab cov qauv xav tau nyob rau yav tom ntej, vim qhov tsis muaj zog ntawm cov khoom lag luam thiab cov nqi qis, txwv kev lag luam kev ntseeg siab, tus nqi ntawm cov dej ntshiab benzene tau poob, downstream PA6 polymerization Hoobkas. tus kheej slicing kev muag khoom siab, caprolactam raw khoom procurement ceev faj, caprolactam qhauj raws li lawv tus kheej ntau lawm thiab muag muag saj zawg zog muag, qee tus nqi tau poob me ntsis tsis ntev los no.

Nyob rau theem tom ntej, caprolactam mov hauv lub sijhawm luv luv, Cangzhou Xuyang theem kuv kho dua, Sanning overhaul txoj kev npaj yuav qeeb me ntsis, lwm cov lag luam feem ntau ua kom ruaj khov ntau lawm, thiab caprolactam tag nrho cov khoom muag yog nyob rau theem qis, cov khoom muaj kev txhawb nqa, lossis yuav txwv caprolactam nqe kho ntau yam. Tus nqi thiab kev thov sab yog qhov tsis muaj zog, kev lag luam ntshiab benzene vim qhov kev tsim tawm lig ntawm lub peev xwm tshiab thiab xav tias qhov chaw nres nkoj cov khoom lag luam nce, cov nqi benzene ntshiab yuav tsum nyob ib ntus ntawm 6000-6200 yuan / tuj qis. PA6 chips, tshwj xeeb tshaj yog cov pa spinning chips, muaj nyob rau hauv cov khoom siv ntau, cov khoom lag luam tseem nce ntxiv, thiab cov khoom lag luam yuav tau qis dua. Caprolactam kev lag luam cuam tshuam nrog kev sib koom ua ke, nws xav tias tus nqi luv luv yog qhov ruaj khov thiab tsis muaj zog. Nyob rau theem tom ntej, xyuam xim rau qhov rov pib ua haujlwm ntawm cov cuab yeej tu thiab kev hloov pauv ntawm downstream PA6 polymerization thov.