Tsis ntev los no, acrylonitrile ntau lawm ntawm cov khoom tseem ceeb raw khoom propylene thiab hluavtaws ammonia nqi tau nce, tam sim no Shandong lag luam propylene nqi mus txog 6775 yuan / ton, hluavtaws ammonia nqi mus rau 3105 yuan / ton, raws li cov khoom noj kev xav suav, acrylonitrile ntau lawm raw khoom. Cov khoom siv tus nqi yog: 1.05 * propylene + 0.5 * hluavtaws ammonia = 8666 yuan / ton, tsis suav cov nqi zog thiab kev ua haujlwm. Tus nqi lag luam ntawm acrylonitrile tau poob tsis ntev los no, thiab tus nqi tseem ceeb ntawm East Tuam Tshoj kev lag luam tau nqis los ntawm 8400 yuan / tuj mus rau 8100 yuan / tuj nyob rau lub lim tiam dhau los, thiab acrylonitrile ib qho khoom lag luam poob tau nce, raws li qhia hauv daim duab. hauv qab no.

Lub ntsiab tseem ceeb ua rau kev poob qis hauv cov nqi lag luam acrylonitrile yog qhov tsis muaj zog ntawm cov khoom siv thiab kev xav tau ntawm cov khoom nws tus kheej, txawm hais tias cov khoom siv thiab kev thov tau nce ntxiv tom qab nkag mus rau lub Yim Hli, tab sis cov khoom lag luam nce ntxiv kuj tseem ceeb dua. Ntawm lawv, kev siv peev xwm ntawm kev lag luam acrylonitrile tseem nyob ntawm 78%, nce ntawm 15% txij Lub Xya Hli. Downstream thov kev loj hlob kuj tseem muaj nyob rau hauv kev cog lus ntawm lub Hoobkas loj, ABS thiab acrylic fiber kev lag luam qhib qhov tshwm sim tau nce, tab sis qhov xav tau ntawm cov davhlau ya nyob twg thiab qee qhov chaw me me thiab nruab nrab qis qis tseem nyob hauv kev ua haujlwm off-season. Kev nce hauv cov khoom lag luam ntau dua li qhov kev thov nce ntxiv, uas ua rau cov khoom muag ntawm qee cov tuam txhab acrylonitrile nce ntxiv.

Txawm li cas los xij, txawm hais tias tus nqi tsis ntev los no ntawm acrylonitrile thiab cov khoom ntws tawm tau pom qhov rov qab sib txawv, tab sis vim tias cov tuam txhab tsim khoom lag luam acrylonitrile tau poob nyiaj, yog li cov qauv no yuav tsum nyob rau lub sijhawm luv luv. Nrog rau qhov txuas ntxiv mus thiab los yog nce ntxiv ntawm tus nqi siab, nws yuav ua rau muaj kev hloov pauv ntawm cov khoom siv thiab kev xav tau ntawm acrylonitrile, thiab xav tias qhov kev thov tseem qeeb qeeb, yog li cov khoom siv yuav hloov pauv, uas txhais tau hais tias acrylonitrile txuas ntxiv mus. kom muaj kev txwv downside.