Xov xwm
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Lub Tuam Txhab Tshuaj Yuneng: Kev tsim khoom lag luam thawj zaug ntawm cov tshuaj polyethylene uas tuaj yeem txau tau!
Tsis ntev los no, chav tsev LLDPE ntawm Polyolefin Center ntawm Yuneng Chemical Company tau ua tiav tsim DFDA-7042S, cov khoom polyethylene uas tuaj yeem txau tau. Nws nkag siab tias cov khoom polyethylene uas tuaj yeem txau tau yog cov khoom tau los ntawm kev txhim kho sai ntawm cov thev naus laus zis ua tiav. Cov khoom siv polyethylene tshwj xeeb nrog kev ua haujlwm txau rau ntawm qhov chaw daws qhov teeb meem ntawm kev ua haujlwm tsis zoo ntawm polyethylene thiab muaj qhov ci ntsa iab. Cov khoom no tuaj yeem siv rau hauv kev kho kom zoo nkauj thiab kev tiv thaiv, tsim nyog rau cov khoom siv rau menyuam yaus, sab hauv tsheb, cov ntaub ntawv ntim khoom, nrog rau cov thoob dej loj thiab cov chaw khaws khoom ua liaj ua teb, cov khoom ua si, cov ntaiv kev, thiab lwm yam, thiab kev cia siab ntawm kev ua lag luam yog qhov tseem ceeb heev. -
Petronas 1.65 lab tons ntawm polyolefin yuav rov qab mus rau kev lag luam Es Xias!
Raws li cov xov xwm tshiab tshaj plaws, Pengerang hauv Johor Bahru, Malaysia, tau rov pib dua nws lub chaw ua polyethylene linear low-density polyethylene (LLDPE) uas muaj peev xwm ua tau 350,000-ton/xyoo rau lub Xya Hli 4, tab sis lub chaw ua no yuav siv sijhawm ntev kom ua tiav kev ua haujlwm ruaj khov. Dhau li ntawm qhov ntawd, nws lub Hoobkas Spheripol technology 450,000 tons/xyoo polypropylene (PP), Hoobkas 400,000 tons/xyoo high-density polyethylene (HDPE) thiab Hoobkas Spherizone technology 450,000 tons/xyoo polypropylene (PP) kuj xav tias yuav nce ntxiv txij lub hlis no mus pib dua. Raws li Argus qhov kev ntsuam xyuas, tus nqi ntawm LLDPE hauv Southeast Asia tsis muaj se rau lub Xya Hli 1 yog US $ 1360-1380 / ton CFR, thiab tus nqi ntawm PP hlau kos duab hauv Southeast Asia rau lub Xya Hli 1 yog US $ 1270-1300 / ton CFR tsis muaj se. -
Cov luam yeeb hloov mus rau cov yas ntim khoom uas lwj tau hauv Is Nrias teb.
Is Nrias teb txoj kev txwv tsis pub siv 19 hom yas siv ib zaug xwb tau ua rau muaj kev hloov pauv hauv nws txoj kev lag luam luam yeeb. Ua ntej lub Xya Hli 1, cov chaw tsim luam yeeb Is Nrias teb tau hloov lawv cov ntim yas ib txwm muaj mus rau cov ntim yas uas lwj tau. Lub Koom Haum Luam Yeeb ntawm Is Nrias teb (TII) hais tias lawv cov tswv cuab tau hloov pauv lawm thiab cov yas uas lwj tau siv ua tau raws li cov qauv thoob ntiaj teb, nrog rau tus qauv BIS uas nyuam qhuav tso tawm. Lawv kuj hais tias kev lwj ntawm cov yas uas lwj tau pib sib cuag nrog av thiab lwj hauv kev ua compost yam tsis muaj kev ntxhov siab rau cov txheej txheem sau thiab rov ua dua tshiab. -
Kev Tshuaj Xyuas Luv Luv ntawm Kev Ua Haujlwm ntawm Kev Lag Luam Calcium Carbide Hauv Tebchaws hauv Ib Nrab Xyoo.
Nyob rau thawj ib nrab ntawm xyoo 2022, kev lag luam calcium carbide hauv tebchaws tsis tau txuas ntxiv qhov kev hloov pauv dav hauv xyoo 2021. Kev lag luam tag nrho nyob ze rau kab nqi, thiab nws raug kev hloov pauv thiab kev hloov kho vim yog qhov cuam tshuam ntawm cov khoom siv raw, kev muab khoom thiab kev thov, thiab cov xwm txheej downstream. Nyob rau thawj ib nrab ntawm lub xyoo, tsis muaj peev xwm nthuav dav tshiab ntawm cov nroj tsuag calcium carbide hauv tebchaws PVC, thiab kev nce ntxiv ntawm kev thov kev lag luam calcium carbide tau txwv. Nws nyuaj rau cov tuam txhab chlor-alkali uas yuav calcium carbide los tswj hwm qhov kev thauj khoom ruaj khov rau lub sijhawm ntev. -
Muaj kev tawg tshwm sim hauv PVC reactor ntawm lub tuam txhab petrochemical loj hauv Middle East!
Lub tuam txhab petrochemical loj Petkim ntawm tebchaws Turkey tau tshaj tawm tias thaum yav tsaus ntuj ntawm lub Rau Hli 19, 2022, muaj kev tawg ntawm lub Hoobkas Aliaga. qhov xwm txheej tau tshwm sim hauv lub Hoobkas lub tshuab hluav taws xob PVC, tsis muaj leej twg raug mob, hluav taws tau tswj tau sai sai, tab sis lub tshuab PVC yuav raug kaw ib ntus vim qhov xwm txheej. Qhov xwm txheej no yuav muaj kev cuam tshuam loj dua rau kev lag luam PVC hauv Tebchaws Europe. Nws tau tshaj tawm tias vim tias tus nqi ntawm PVC hauv Suav teb qis dua li cov khoom lag luam hauv tebchaws Turkey, thiab tus nqi ntawm PVC hauv Tebchaws Europe siab dua li hauv tebchaws Turkey, feem ntau ntawm Petkim cov khoom PVC tam sim no raug xa tawm mus rau kev lag luam European. -
BASF tsim cov tais ci uas muaj PLA txheej!
Thaum Lub Rau Hli 30, 2022, BASF thiab lub tuam txhab tsim khoom noj khoom haus Confoil hauv tebchaws Australia tau koom tes tsim ib lub tais zaub mov ntawv uas siv tau rau hauv qhov cub uas muaj ob txoj haujlwm - DualPakECO®. Sab hauv ntawm lub tais ntawv yog coated nrog BASF's ecovio® PS1606, ib qho khoom siv bioplastic uas ua tau zoo heev uas BASF tsim tawm. Nws yog ib qho yas biodegradable uas rov ua dua tshiab (70% cov ntsiab lus) sib xyaw nrog BASF's ecoflex cov khoom thiab PLA, thiab tshwj xeeb yog siv rau kev tsim cov txheej rau cov ntawv lossis cov ntawv ntim zaub mov. Lawv muaj cov khoom zoo tiv thaiv cov rog, kua thiab ntxhiab tsw thiab tuaj yeem txuag cov pa roj av. -
Siv cov polylactic acid fibers rau cov khaub ncaws hauv tsev kawm ntawv.
Fengyuan Bio-Fiber tau koom tes nrog Fujian Xintongxing los siv cov polylactic acid fiber rau cov ntaub hnav hauv tsev kawm ntawv. Nws cov dej noo zoo heev thiab hws ua haujlwm yog 8 npaug ntawm cov polyester fibers ib txwm muaj. PLA fiber muaj cov tshuaj tua kab mob zoo dua li lwm cov fibers. Lub zog curling ntawm cov fiber ncav cuag 95%, uas zoo dua li lwm cov tshuaj fiber. Tsis tas li ntawd, cov ntaub ua los ntawm polylactic acid fiber yog cov tawv nqaij zoo thiab tsis muaj dej noo, sov thiab ua pa tau, thiab nws kuj tuaj yeem tiv thaiv cov kab mob thiab cov kab mob me me, thiab tiv thaiv hluav taws thiab hluav taws kub. Cov khaub ncaws hauv tsev kawm ntawv ua los ntawm cov ntaub no zoo dua rau ib puag ncig, muaj kev nyab xeeb dua thiab xis nyob dua. -
Tshav Dav Hlau Nanning: Tshem tawm cov khoom uas tsis lwj, thov sau cov khoom uas lwj
Tshav Dav Hlau Nanning tau tshaj tawm "Cov Cai Tswjfwm thiab Txwv Tsis Pub Siv Yas ntawm Tshav Dav Hlau Nanning" los txhawb kev siv cov yas uas tsis lwj hauv tshav dav hlau. Tam sim no, txhua yam khoom yas uas tsis lwj tau raug hloov los ntawm lwm yam khoom siv uas lwj tau hauv cov khw muag khoom loj, cov khw noj mov, cov chaw so rau cov neeg caij tsheb, cov chaw nres tsheb thiab lwm qhov chaw hauv lub tsev davhlau ya nyob twg, thiab cov dav hlau neeg caij tsheb hauv tebchaws tau tso tseg kev muab cov khoom siv yas uas tsis lwj pov tseg, cov pas nrig sib xyaw, cov hnab ntim khoom, siv cov khoom yas uas lwj lossis lwm yam khoom siv uas siv pov tseg. Paub txog kev "tshem tawm" cov khoom yas uas tsis lwj, thiab "thov tuaj rau hauv" rau lwm yam khoom siv uas tsis ua rau ib puag ncig puas tsuaj. -
PP resin yog dab tsi?
Polypropylene (PP) yog ib yam khoom siv thermoplastic uas tawv, tawv, thiab siv lead ua. Nws yog ua los ntawm propene (lossis propylene) monomer. Cov roj hydrocarbon linear no yog cov polymer sib dua ntawm txhua yam khoom yas. PP los ua homopolymer lossis copolymer thiab tuaj yeem ua kom muaj zog nrog cov khoom ntxiv. Polypropylene tseem hu ua polypropene, yog cov thermoplastic polymer siv rau ntau yam kev siv. Nws yog tsim los ntawm kev loj hlob ntawm cov saw hlau polymerization los ntawm monomer propylene. Polypropylene yog ib feem ntawm pawg polyolefins thiab yog ib feem crystalline thiab tsis yog polar. Nws cov khoom zoo ib yam li polyethylene, tab sis nws nyuaj me ntsis thiab tiv taus cua sov ntau dua. Nws yog cov khoom dawb, mechanically rugged thiab muaj kev tiv taus tshuaj lom neeg siab. -
Xyoo 2022 "Daim Ntawv Qhia Txog Kev Ceeb Toom Thaum Ntxov Txog Cov Khoom Siv Petrochemical Tseem Ceeb" tau tso tawm!
1. Xyoo 2022, kuv lub teb chaws yuav dhau los ua lub teb chaws ua roj loj tshaj plaws hauv ntiaj teb; 2. Cov khoom siv raw petrochemical tseem nyob rau lub sijhawm tsim khoom siab tshaj plaws; 3. Tus nqi siv peev xwm ntawm qee cov khoom siv tshuaj lom neeg tseem ceeb tau zoo dua; 4. Kev vam meej ntawm kev lag luam chiv tau rov qab los; 5. Kev lag luam tshuaj lom neeg niaj hnub no tau coj cov cib fim kev txhim kho; 6. Polyolefin thiab polycarbon nyob rau qhov siab tshaj plaws ntawm kev nthuav dav peev xwm; 7. Muaj peev xwm ntau dhau ntawm cov roj hmab hluavtaws; 8. Kev nce ntxiv ntawm kuv lub teb chaws cov khoom xa tawm polyurethane ua rau tus nqi ua haujlwm ntawm lub cuab yeej nyob rau theem siab; 9. Ob qho tib si kev muab khoom thiab kev thov ntawm lithium iron phosphate tab tom loj hlob sai. -
Cov khoom muag tseem pheej sib sau ua ke, PVC raug kev poob ntau yam.
Tsis ntev los no, tus nqi PVC hauv tsev tau poob qis heev, cov txiaj ntsig ntawm PVC sib xyaw ua ke yog me me, thiab cov txiaj ntsig ntawm ob tons ntawm cov lag luam tau raug txo qis heev. Txij li lub lim tiam tshiab ntawm Lub Xya Hli 8, cov tuam txhab hauv tsev tau txais tsawg dua cov xaj xa tawm, thiab qee lub tuam txhab tsis muaj kev lag luam thiab tsawg dua cov lus nug. Tianjin Chaw nres nkoj kwv yees FOB yog US $ 900, cov nyiaj tau los xa tawm yog US $ 6,670, thiab tus nqi ntawm kev thauj mus los ntawm lub Hoobkas mus rau Tianjin Chaw nres nkoj yog li 6,680 US duas las. Kev ntshai hauv tsev thiab kev hloov pauv nqi sai. Txhawm rau kom txo qhov kev muag khoom, kev xa tawm yuav tseem tab tom ua, thiab qhov kev yuav khoom tau qeeb qeeb txawv teb chaws. -
Tuam Tshoj cov khoom xa tawm PVC ntshiab tseem nyob siab thaum lub Tsib Hlis.
Raws li cov ntaub ntawv tshiab tshaj plaws ntawm kev lis kev cai, thaum lub Tsib Hlis 2022, kuv lub teb chaws cov khoom xa tuaj ntawm PVC ntshiab yog 22,100 tons, nce 5.8% xyoo-rau-xyoo; thaum lub Tsib Hlis 2022, kuv lub teb chaws cov khoom xa tawm ntawm PVC ntshiab yog 266,000 tons, nce 23.0% xyoo-rau-xyoo. Txij lub Ib Hlis mus txog lub Tsib Hlis 2022, kev xa tawm ntawm PVC ntshiab hauv tsev yog 120,300 tons, txo qis 17.8% piv rau lub sijhawm tib yam xyoo tas los; kev xa tawm ntawm PVC ntshiab hauv tsev yog 1.0189 lab tons, nce 4.8% piv rau lub sijhawm tib yam xyoo tas los. Nrog rau kev poob qis ntawm kev lag luam PVC hauv tsev los ntawm qib siab, Tuam Tshoj cov lus hais txog kev xa tawm PVC yog qhov sib tw heev.
