Tus nqi sib txawv ntawm acetic acid tau nce siab nyob rau lub Ib Hlis.Tus nqi nruab nrab ntawm acetic acid thaum pib ntawm lub hli yog 2950 yuan / ton, thiab tus nqi thaum kawg ntawm lub hli yog 3245 yuan / ton, nrog nce ntawm 10.00% nyob rau hauv lub hli, thiab tus nqi txo los ntawm 45.00%. xyoo-rau-xyoo.
Raws li qhov kawg ntawm lub hli, cov ntsiab lus ntawm acetic acid cov nqi lag luam hauv ntau thaj tsam hauv Suav teb thaum Lub Ib Hlis yog raws li hauv qab no:
Tom qab lub Xyoo Tshiab, vim qhov tsis muaj zog thov nyob rau hauv nqes hav, qee cov tuam txhab acetic acid poob lawv cov nqi thiab tso tawm lawv cov khoom lag luam, txhawb kev yuav khoom hauv cov dej ntws;Nyob rau yav tsaus ntuj ntawm lub caij nplooj ntoos hlav Festival hnub so nyob rau hauv nruab nrab thiab thaum ntxov ntawm lub xyoo, Shandong thiab North Tuam Tshoj nquag npaj cov khoom, cov chaw tsim khoom xa khoom zoo, thiab tus nqi ntawm acetic acid sawv;Nrog rau kev rov qab los ntawm Lub Caij Nplooj Ntoos Hlav Caij Nplooj Ntoos Hlav, qhov kev txaus siab ntawm cov nqes nqes mus nqa cov khoom nce, qhov chaw ntawm qhov chaw sib tham tau zoo, cov neeg ua lag luam tau zoo siab, lub hom phiaj ntawm kev lag luam kev sib tham tau nce, thiab tus nqi ntawm acetic acid. sawv.Tus nqi tag nrho ntawm acetic acid tau nce siab nyob rau lub Ib Hlis
Kev ua lag luam methanol thaum kawg ntawm acetic acid feedstock tau ua haujlwm nyob rau hauv qhov tsis muaj zog.Thaum kawg ntawm lub hli, tus nqi nruab nrab ntawm kev lag luam hauv tsev yog 2760.00 yuan / ton, nce 2.29% piv nrog tus nqi ntawm 2698.33 yuan / ton rau Lub Ib Hlis 1. Hauv thawj ib nrab ntawm lub hli, cov khoom muag hauv East Tuam Tshoj tau siab. , thiab feem ntau ntawm cov lag luam downstream tsuas yog xav tau los yuav.Lub khw muag khoom tau tshaj qhov xav tau, thiab tus nqi ntawm methanol oscillated downward;Nyob rau hauv lub thib ob ib nrab ntawm lub hli, qhov kev thov tau nce thiab methanol ua lag luam tau nce.Txawm li cas los xij, tus nqi ntawm methanol tau nce ua ntej thiab tom qab ntawd poob vim tias tus nqi nce sai heev thiab kev lees txais qis qis qis.Tag nrho cov methanol ua lag luam nyob rau hauv lub hli yog deceptively muaj zog.
Kev ua lag luam ntawm butyl acetate downstream ntawm acetic acid hloov pauv thaum Lub Ib Hlis, nrog tus nqi ntawm 7350.00 yuan / tuj thaum kawg ntawm lub hli, nce 0.34% ntawm tus nqi ntawm 7325.00 yuan / tuj thaum pib ntawm lub hli.Hauv thawj ib nrab ntawm lub hli, butyl acetate tau cuam tshuam los ntawm kev thov, cov khoom lag luam qis qis tsis zoo, thiab cov neeg tsim khoom tau nce tsis muaj zog.Thaum Lub Caij Nplooj Ntoos Hlav Caij Nplooj Ntoos Hlav rov qab los, cov tuam ntxhab tau poob rau hauv nqe thiab cov khoom muag.Thaum kawg ntawm lub hli, tus nqi nce siab tau nce, txhawb kev lag luam butyl acetate, thiab tus nqi ntawm butyl acetate tau nce mus rau theem thaum pib ntawm lub hli.
Nyob rau hauv lub neej yav tom ntej, qee qhov kev lag luam acetic acid ntawm qhov khoom kawg tau muab kho dua, thiab cov khoom lag luam ntawm cov khoom lag luam tau poob qis, thiab cov tuam txhab acetic acid yuav muaj kev nce siab.Sab qaum teb siv cov khoom lag luam nquag tom qab kev ua koob tsheej, thiab kev sib tham ntawm kev lag luam yog qhov zoo.Nws xav tias lub sijhawm luv luv acetic acid kev lag luam yuav raug txheeb xyuas, thiab tus nqi yuav nce me ntsis.Yuav muaj kev hloov pauv raws li kev saib xyuas tshwj xeeb.