Lub lim tiam no, IsoPropanol lub khw sawv thawj zaug 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 / nyhav / tuj, thaum tus nqi nruab nrab rau hnub Thursday yog 7190 yuan / tuj. Tus nqi tau nce ntxiv los ntawm 0.98% lub lim tiam no.

Daim duab: Kev sib piv ntawm tus nqi nqi ntawm 2-4 acetone thiab isopropanol
Lub lim tiam no, IsoPropanol lub khw sawv thawj zaug 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. Nqes aum acetone cov nqi hloov me ntsis, thaum tus nqi prosylene poob qis, nrog tus nqi them yug tus nqi. Cov tub luam tsis txaus siab txog kev yuav khoom, thiab tus lag luam tus nqi hloov pauv. Raws li tam sim no, feem ntau ntawm isopropanol kev ua lag luam lus hauv Shandong yog kwv yees li 6850-7000 yuan / nyhav; Kev ua lag luam hais rau feem ntau isopropanol hauv Jiangsu thiab Zhejiang yog kwv yees li 7300-7700 yuan / tuj.
Hais txog cov khoom siv raw acetone, acetone kev ua lag luam tau txo qis 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 / tuj. Tus nqi tau poob qis los ntawm 0.28%. Kev hloov pauv ntawm Acetone tus nqi tau poob qis, thiab nqis qis dua-thiab-pom kev xav tau muaj zog. Kev lees txais yog ceevfaj, thiab cov zaub mov xa tuaj ntawm cov tuav nruab nrab.
Nyob rau hauv cov nqe lus ntawm propylene, kev lag luam Propylene poob rau lub lim tiam no. Hnub Thursday, tus nqi nruab nrab ntawm Propylene hauv Shandong xeev yog 70.6 yuan / tuj, thaum no hnub Thursday tus nqi nruab nrab yog 6880.6 yuan / tuj. Tus nqi tau poob qis los ntawm 2.44% lub lim tiam no. Cov lus nug ntawm cov tuam ntxhab tab maj nce nce, thiab lub siab ua haujlwm ntawm kev lag luam propylene nce ntxiv. Cov qauv ntawm cov polypropylene lag luam yog txeeb chaw, thiab cov khoom lag luam hauv kev ua lag luam hauv khw tsis muaj zog. Lub lag luam tag nrho tsis muaj zog, thiab kev lag luam hauv qab yog tos-thiab-saib, feem ntau yog vim muaj kev xav tau nruj. Tus nqi ntawm Propylene tau poob qis.
Tus nqi hloov pauv ntawm cov khoom siv roj acrylic acid tau poob qis, thiab cov nqi ntawm acrylic acid tau poob qis. Kev txhawb nqa rau cov ntaub ntawv raw yog qhov nruab nrab, thiab cov dej ntws tawm yog Tepid thiab Tepid. Cov dej ntws mus thiab cov tub lag luam yuav ceev faj thiab tos saib thiab pom. Nws cia siab tias qhov isopropanol lag luam yuav tsis muaj zog nyob rau hauv lub sij hawm luv luv.