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Kev soj ntsuam ntawm kev lag luam poob qis ntawm cov khoom siv tshuaj, styrene, methanol, thiab lwm yam
Lub lim tiam dhau los, kev lag luam tshuaj lom neeg hauv tsev tau txuas ntxiv mus rau qhov kev poob qis, nrog rau tag nrho cov kev poob qis ntxiv nthuav dav piv rau lub lim tiam dhau los. Kev soj ntsuam ntawm kev lag luam sib txawv ntawm qee qhov sub indices 1. Methanol Lub lim tiam dhau los, kev ua lag luam methanol tau nrawm dua nws txoj kev poob qis. Los ntawm ...Nyeem ntxiv -
Thaum lub Tsib Hlis, cov khoom siv raw acetone thiab propylene poob ib qho zuj zus, thiab cov nqi lag luam ntawm isopropanol txuas ntxiv poob.
Thaum lub Tsib Hlis, tus nqi ntawm kev lag luam hauv tsev isopropanol poob. Lub Tsib Hlis 1st, tus nqi nruab nrab ntawm isopropanol yog 7110 yuan / ton, thiab nyob rau lub Tsib Hlis 29, nws yog 6790 yuan / ton. Thaum lub hli, tus nqi nce 4.5%. Thaum lub Tsib Hlis, tus nqi ntawm kev lag luam hauv tsev isopropanol poob. Kev lag luam isopropanol tau slug ...Nyeem ntxiv -
Kev sib raug zoo-kev thov tsis muaj zog, kev poob qis hauv isopropanol kev ua lag luam
Kev lag luam isopropanol poob rau lub lim tiam no. Hnub Thursday kawg, tus nqi nruab nrab ntawm isopropanol hauv Suav teb yog 7140 yuan / tuj, hnub Thursday tus nqi nruab nrab yog 6890 yuan / ton, thiab tus nqi nruab nrab txhua lub lim tiam yog 3.5%. Lub lim tiam no, kev lag luam hauv tsev isopropanol tau poob qis, uas tau nyiam indus ...Nyeem ntxiv -
Tus nqi pheej yig dua, nrog kev txhawb nqa tsis txaus, thiab tus nqi sib txawv ntawm epoxy resin tsis zoo
Tam sim no kev lag luam hauv tsev epoxy resin tseem pheej yig. Raw khoom bisphenol A poob tsis zoo, epichlorohydrin stabilized horizontally, thiab resin nqi hloov me ntsis. Cov neeg tuav pov hwm tau ceev faj thiab ceev faj, tuav lub hom phiaj ntawm kev sib tham txog kev txiav txim tiag tiag. Txawm li cas los xij, downstream xav tau ...Nyeem ntxiv -
Qhov kev thov qis qis qis qis, cov nqi muag khoom hauv PC lag luam txuas ntxiv poob qis, thiab cov khoom siv thiab kev thov tsis sib haum ua qhov loj tshaj qhov poob qis hauv lub sijhawm luv.
Lub lim tiam dhau los, kev lag luam hauv PC hauv tebchaws tseem tsis muaj kev cuam tshuam, thiab tus nqi ntawm cov khoom lag luam tseem ceeb tau nce thiab poob los ntawm 50-400 yuan / tuj txhua lub lis piam. Kev tshuaj ntsuam xyuas lub lim tiam dhau los, txawm hais tias cov khoom siv tiag tiag los ntawm cov chaw tsim khoom PC loj hauv Suav teb kuj tsawg, xav txog qhov tsis ntev los no dema ...Nyeem ntxiv -
Tus nqi lag luam ntawm isooctanol hauv Shandong tau nce me ntsis
Lub lim tiam no, tus nqi lag luam ntawm isooctanol hauv Shandong tau nce me ntsis. Lub lim tiam no, tus nqi nruab nrab ntawm isooctanol hauv kev lag luam tseem ceeb ntawm Shandong tau nce los ntawm 963.33 yuan / ton thaum pib ntawm lub asthiv mus rau 9791.67 yuan / ton ntawm lub asthiv, nce ntawm 1.64%. Tus nqi hnub so poob los ntawm 2 ...Nyeem ntxiv -
Kev thov tsis txaus nyob rau hauv kev lag luam qis qis, kev txhawb nqa tus nqi tsawg, thiab tus nqi ntawm epoxy propane tuaj yeem poob qis dua 9000 hauv ib nrab xyoo.
Thaum lub Tsib Hlis Ntuj hnub so, vim yog hydrogen peroxide tawg ntawm Luxi Chemical, rov pib dua HPPO txheej txheem rau cov khoom siv raw propylene tau ncua. Hangjin Technology tau tsim txhua xyoo ntawm 80000 tons / Wanhua Chemical 300000 / 65000 tons ntawm PO / SM tau txuas ntxiv ...Nyeem ntxiv -
Tig los ntawm kev txhawb nqa mus rau qhov siab, qhov cuam tshuam ntawm tus nqi ntawm cov nqi styrene txuas ntxiv mus
Txij li xyoo 2023, tus nqi lag luam ntawm styrene tau ua haujlwm qis dua 10 xyoo nruab nrab. Txij li thaum lub Tsib Hlis, nws tau hloov zuj zus los ntawm qhov nruab nrab 10 xyoo. Qhov laj thawj tseem ceeb yog tias lub siab ntawm cov ntshiab benzene los ntawm kev muab cov nqi txhawb zog rau kev nthuav dav tus nqi tau ua rau tus nqi ntawm styr tsis muaj zog ...Nyeem ntxiv -
Kev lag luam toluene tau qeeb qeeb, thiab cov kev xav tau qis qis qis qis
Tsis ntev los no, cov roj crude tau nce ua ntej thiab tom qab ntawd txo qis, nrog kev txhawb nqa rau toluene, ua ke nrog kev xav tau tsis zoo ntawm cov dej ntws thiab cov dej ntws. Kev xav ntawm kev lag luam yog ceev faj, thiab kev lag luam tsis muaj zog thiab poob qis. Ntxiv mus, ib qho me me ntawm cov khoom thauj los ntawm East China ports tau tuaj txog, resul ...Nyeem ntxiv -
Kev ua lag luam isopropanol tau nce ua ntej thiab tom qab ntawd poob, nrog ob peb lub sijhawm luv luv
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 los ntawm 0.98% lub lim tiam no. Figure: Sib piv...Nyeem ntxiv -
Lub ntiaj teb no muaj peev xwm ntawm polyethylene ntau tshaj 140 lab tons / xyoo! Dab tsi yog cov ntsiab lus loj hlob ntawm PE hauv tsev xav tau yav tom ntej?
Polyethylene muaj ntau yam khoom raws li txoj kev polymerization, qib molecular hnyav, thiab degree ntawm branching. Cov hom muaj xws li high-density polyethylene (HDPE), low-density polyethylene (LDPE), thiab linear low-density polyethylene (LLDPE). Polyethylene tsis muaj ntxhiab, tsis muaj tshuaj lom, xav tias ...Nyeem ntxiv -
Polypropylene txuas ntxiv nws poob rau lub Tsib Hlis thiab txuas ntxiv poob rau lub Plaub Hlis
Nkag mus rau lub Tsib Hlis, polypropylene txuas ntxiv nws qhov kev poob qis hauv lub Plaub Hlis thiab tseem poob qis, feem ntau yog vim li cas hauv qab no: thawj zaug, thaum lub Tsib Hlis Hnub so, cov chaw ua haujlwm qis tau raug kaw lossis txo qis, ua rau muaj kev poob qis hauv kev xav tau tag nrho, ua rau cov khoom lag luam khaws cia hauv ...Nyeem ntxiv
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