Thaum Lub Kaum Ib Hlis 6th, lub hom phiaj ntawm kev ua lag luam n-butanol tau nce siab, nrog tus nqi lag luam nruab nrab ntawm 7670 yuan / ton, nce 1.33% piv rau hnub ua haujlwm dhau los.Tus nqi siv rau East Tuam Tshoj hnub no yog 7800 yuan / ton, tus nqi siv rau Shandong yog 7500-7700 yuan / ton, thiab tus nqi siv rau South Tuam Tshoj yog 8100-8300 yuan / ton rau peripheral tus me nyuam.Txawm li cas los xij, nyob rau hauv kev ua lag luam n-butanol, qhov tsis zoo thiab qhov zoo yog cuam tshuam, thiab muaj chav txwv rau tus nqi nce.

Ntawm qhov tod tes, qee cov tuam txhab lag luam tau tso tseg ib ntus rau kev saib xyuas, ua rau muaj tus txheeb ze txo qis ntawm cov nqi lag luam.Cov neeg ua haujlwm tau muag ntawm tus nqi siab, thiab muaj chaw rau kev nce nqi hauv khw muag khoom ntawm n-butanol.Ntawm qhov tod tes, ib tsob nroj butanol thiab octanol hauv Sichuan tau rov pib dua, thiab qhov sib txawv hauv cheeb tsam tau rov ua dua vim lub hnub tuaj ntawm cov khoom yav tom ntej.Tsis tas li ntawd, kev rov qab los ntawm cov nroj tsuag butanol hauv Anhui rau hnub Wednesday tau ua rau muaj kev nce hauv kev ua haujlwm ntawm qhov chaw, uas muaj qee yam tsis zoo rau kev lag luam loj hlob.
Ntawm qhov kev thov sab, DBP thiab butyl acetate kev lag luam tseem nyob hauv lub xeev muaj txiaj ntsig.Tsav los ntawm kev muag khoom ntawm kev ua lag luam, cov neeg tsim khoom xa khoom tseem tuaj yeem ua tau, thiab cov lag luam muaj qee qhov kev thov rau cov khoom siv raw.Lub hauv paus tseem ceeb hauv CD cov chaw lag luam tseem ntsib tus nqi siab, nrog rau feem ntau cov lag luam nyob rau hauv lub xeev ntawm chaw nres tsheb thiab tag nrho cov lag luam ua hauj lwm nyob rau theem qis, ua rau nws nyuaj rau qhov kev thov kom loj hlob.Zuag qhia tag nrho, kev txaus siab rau cov nqi qis qis thiab tsuas yog xav tau kev yuav khoom yog qhov zoo, thaum lub Hoobkas nrhiav cov nqi siab tsis muaj zog, thiab qhov kev thov sab muaj kev txhawb nqa me me rau kev ua lag luam.
Txawm hais tias kev lag luam tab tom ntsib qee yam tsis zoo, kev ua lag luam n-butanol tseem yuav nyob ruaj khov nyob rau lub sijhawm luv.Lub Hoobkas cov khoom lag luam tuaj yeem tswj tau, thiab cov nqi lag luam tau ruaj khov thiab nce.Tus nqi sib txawv ntawm lub ntsiab downstream polypropylene thiab propylene yog qhov nqaim, ntawm ntug ntawm cov nyiaj tau los thiab poob.Tsis ntev los no, tus nqi ntawm propylene tau nce ntxiv, thiab kev txaus siab rau kev lag luam qis qis kom maj mam tsis muaj zog tau txwv kev txhawb nqa rau kev lag luam propylene.Txawm li cas los xij, cov khoom muag ntawm propylene factories tseem nyob rau hauv lub xeev tswj tau, uas tseem muab qee qhov kev txhawb nqa rau kev ua lag luam.Nws cia siab tias lub sijhawm luv luv propylene kev lag luam tus nqi yuav ruaj khov thiab nce.
Zuag qhia tag nrho, cov khoom siv raw propylene kev ua lag luam kuj muaj zog, thiab cov tuam txhab muag khoom qis qis qis qis hauv lawv txoj kev nrhiav cov nqi siab.Lub tsev Anhui n-butanol tau nres luv luv, thiab cov neeg ua haujlwm luv luv muaj lub siab xav.Txawm li cas los xij, thaum cov khoom siv sab nraud rov qab los, kev ua lag luam yuav ntsib qhov kev pheej hmoo ntawm kev poob qis.Nws cia siab tias kev lag luam n-butanol yuav nce siab ua ntej thiab tom qab ntawd poob rau lub sijhawm luv luv, nrog tus nqi hloov pauv ntawm ib ncig ntawm 200 txog 400 yuan / ton.