Lub lim tiam no, kev lag luam isopropanol tau nce ua ntej thiab tom qab ntawd poob. Zuag qhia tag nrho, nws tau nce me ntsis. Hnub Thursday kawg, tus nqi nruab nrab ntawm isopropanol hauv Suav teb yog 7120 yuan / ton, thaum tus nqi nruab nrab hnub Thursday yog 7190 yuan / tuj. Tus nqi tau nce 0.98% lub lim tiam no.

Daim duab: Kev sib piv ntawm tus nqi sib txawv ntawm 2-4 acetone thiab isopropanol
Lub lim tiam no, kev lag luam isopropanol tau nce ua ntej thiab tom qab ntawd poob. Zuag qhia tag nrho, nws tau nce me ntsis. Tam sim no, kev ua lag luam tsis sov lossis kub. Upstream acetone tus nqi hloov pauv me ntsis, thaum tus nqi propylene txo qis, nrog rau kev txhawb nqa tus nqi nruab nrab. Cov tub luam tsis txaus siab txog kev yuav khoom, thiab cov nqi lag luam hloov pauv. Raws li tam sim no, feem ntau ntawm isopropanol kev lag luam hais hauv Shandong yog kwv yees li 6850-7000 yuan / ton; Kev lag luam hais rau feem ntau isopropanol hauv Jiangsu thiab Zhejiang yog kwv yees li 7300-7700 yuan / ton.
Hais txog cov khoom siv raw acetone, kev lag luam acetone tau poob rau lub lim tiam no. Hnub Thursday kawg, tus nqi nruab nrab ntawm acetone yog 6220 yuan / tuj, thaum hnub Thursday, tus nqi nruab nrab ntawm acetone yog 6601.25 yuan / ton. Tus nqi tau txo los ntawm 0.28%. Qhov kev hloov pauv ntawm acetone tus nqi tau txo qis, thiab cov kev xav hauv qab-thiab-pom pom muaj zog. Kev lees txais kev txiav txim yog ceev faj, thiab cov khoom xa tuaj ntawm cov tuav yog qhov nruab nrab.
Hais txog propylene, kev lag luam propylene poob rau lub lim tiam no. Hnub Thursday kawg, tus nqi nruab nrab ntawm propylene hauv xeev Shandong yog 7052.6 yuan / tuj, thaum hnub Thursday tus nqi nruab nrab yog 6880.6 yuan / ton. Tus nqi tau poob los ntawm 2.44% lub lim tiam no. Cov khoom lag luam ntawm cov tuam txhab tau maj mam nce, thiab kev xa tawm siab ntawm cov tuam txhab propylene yog nce. Cov qauv ntawm polypropylene kev ua lag luam yog poob qis, thiab kev lag luam downstream xav tau tsis muaj zog. Kev ua lag luam tag nrho tsis muaj zog, thiab kev lag luam hauv qab yog tos-thiab-pom, feem ntau yog vim qhov kev thov nruj. Tus nqi ntawm propylene tau txo qis.
Tus nqi hloov pauv ntawm cov khoom siv raw acrylic acid tau txo qis, thiab tus nqi ntawm acrylic acid tau poob qis. Kev txhawb nqa rau cov khoom siv raw yog qhov nruab nrab, thiab qhov kev xav tau qis qis yog tepid thiab tepid. Hauv qab thiab cov tub lag luam yuav ceev faj thiab tos thiab pom. Nws cia siab tias kev lag luam isopropanol yuav tsis muaj zog nyob rau lub sijhawm luv.