Kev ua lag luam Caprolactam thaum ntxov Lub Rau Hli yog tias muaj kev txo qis ntawm cov khoom siv hauv zos thiab kev thov ntau ntxiv, kev tsis sib npaug ntawm kev muab khoom thiab kev thov luv luv ua rau muaj kev rov qab los ntawm cov nqi lag luam, tab sis qhov kev poob qis tsis ntev los no ntawm cov nqi benzene ntshiab thiab cov nqi PA6 downstream, txwv kev ntseeg siab ntawm kev ua lag luam, cov nqi caprolactam hloov kho me ntsis.

Tus nqi ntawm cov benzene ntshiab tsis ntev los no poob qis, vim muaj kev nce ntxiv ntawm cov khoom siv ntawm cov benzene ntshiab, ua ke nrog kev muab khoom ntawm chaw nres nkoj East China xav tias yuav tsom mus rau qhov kev tshaj tawm hauv lub sijhawm tom qab, kev yuav khoom qeeb qeeb, kev nyuaj siab rau kev ua lag luam benzene ntshiab, tus nqi ntawm kev ua lag luam East China ib zaug poob rau 6000 yuan / ton thiab qis dua, rau hnub Thursday East China tus nqi 6100-6170 yuan / ton, Sinopec pure benzene teev tus nqi poob qis 300 yuan / ton rau 6200 yuan / ton. Tus nqi ntawm cov benzene ntshiab poob qis, thiab sab nqi muaj qhov tsis zoo rau caprolactam.

Tsis ntev los no, qhov kev thauj khoom polymerization ntawm PA6 feem ntau nyob ze li ntawm 70%, thiab qhov xwm txheej pib tag nrho yog qhov ruaj khov, thiab qhov kev thov hauv thaj chaw tig ceev ceev tseem tuaj yeem txhawb nqa qhov pib polymerization, ua ke nrog qee qhov peev xwm tsim khoom tshiab thiab kev tswj hwm lub peev xwm rov pib dua, qhov txuas polymerization muaj qee qhov kev txhawb nqa rau qhov kev thov caprolactam. Txawm li cas los xij, nrog rau qhov poob qis ntawm cov nqi roj av thiab benzene ntshiab, nrog rau kev cuam tshuam ntawm cov yam tsis zoo xws li kev muab khoom ntau ntawm cov polymer chips, tus nqi lag luam ntawm PA6 chips kuj tsis muaj zog, tshwj xeeb tshaj yog qhov kev thov tsis muaj zog rau cov chips tig ib txwm muaj, nyob rau hauv qhov xwm txheej muab khoom ntau, cov khoom muag ntawm cov chaw tsim khoom polymerization tab tom loj hlob, kev thauj khoom ntawm cov tuam txhab tseem nyob ntawd, thiab tus nqi ib feem poob qis.

Tam sim no, tus nqi muab khoom dav dav ntawm PA6 cov khoom siv sib xyaw ua ke hauv kev lag luam Sab Hnub Tuaj Tuam Tshoj yog 12700-12800 yuan / ton ntawm cov nyiaj ntsuab luv luv, tus nqi ntawm qee cov khoom siv sab qaum teb qis dua me ntsis, thiab tus nqi ntawm qee cov hlais yog siab dua me ntsis ntawm 12800-12900 yuan / ton, thiab huab cua kev lag luam ntawm cov khoom siv sib xyaw ua ke tsis muaj zog. Tus nqi ntawm kev sib xyaw ua ke ntawm kev sib xyaw ua ke ntawm kev kub ceev yog 13200-13400 yuan / ton lees txais, daim ntawv cog lus sib xyaw ua ke ntawm kev kub ceev feem ntau yog pauv pauv, kev lag luam sib xyaw ua ke ntawm kev kub ceev feem ntau yog muag ib txwm, thiab qhov kev thov rau kev sib xyaw ua ke zoo dua me ntsis.

Hauv kev xaus, txawm hais tias kev lag luam caprolactam muaj cov qauv kev muab khoom thiab kev thov muaj zog heev yav tom ntej, vim yog qhov tsis muaj zog ntawm cov nqi khoom lag luam upstream thiab downstream, txwv tsis pub kev ntseeg siab rau kev lag luam hauv kev lag luam, tus nqi ntawm cov benzene ntshiab upstream tau poob qis, lub Hoobkas PA6 polymerization downstream tus kheej kev muag khoom siab, caprolactam raw khoom ceev faj kev yuav khoom, caprolactam cov tuam txhab raws li lawv tus kheej tsim khoom thiab kev muag khoom yooj ywm, qee tus nqi tau poob me ntsis tsis ntev los no.

Nyob rau theem tom qab, kev muab caprolactam rau lub sijhawm luv luv, Cangzhou Xuyang theem I kev kho dua tshiab, Sanning txoj kev npaj kho dua tshiab qeeb me ntsis, lwm lub tuam txhab feem ntau yog los tswj kev tsim khoom, thiab caprolactam tag nrho cov khoom muag yog nyob rau theem qis, sab kev muab khoom muaj qee qhov kev txhawb nqa, lossis yuav txwv qhov kev kho caprolactam tus nqi. Tus nqi thiab sab kev thov tsis muaj zog, kev ua lag luam benzene ntshiab vim yog kev tsim khoom tshiab lig thiab kev cia siab tias cov khoom muag hauv chaw nres nkoj yuav nce ntxiv, tus nqi benzene ntshiab yuav tsum nyob ib ntus li 6000-6200 yuan / ton qis kev npaj. PA6 chips, tshwj xeeb tshaj yog cov chips spinning ib txwm muaj, muaj ntau yam khoom muag, cov khoom lag luam tseem nce ntxiv, thiab tus nqi khoom yuav qis heev. Caprolactam kev lag luam cuam tshuam nrog cov yam ntxwv, nws xav tias tus nqi luv luv yuav ruaj khov thiab tsis muaj zog. Nyob rau theem tom qab, them sai sai rau qhov kev nce qib ntawm cov cuab yeej kho thiab kev hloov pauv ntawm PA6 polymerization thov.