Xov Xwm Kev Lag Luam
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Starbucks tso tawm lub raj mis yas uas lwj tau los ntawm PLA thiab cov av kas fes.
Txij li thaum Lub Plaub Hlis 22, Starbucks yuav tso tawm cov straws ua los ntawm cov av kas fes ua cov khoom siv raw hauv ntau dua 850 lub khw hauv Shanghai, hu ua "cov straws nyom", thiab npaj yuav maj mam npog cov khw thoob plaws lub tebchaws hauv ib xyoos. Raws li Starbucks, "lub raj mis seem" yog cov straw bio-explainable ua los ntawm PLA (polylactic acid) thiab cov av kas fes, uas lwj ntau dua 90% hauv 4 lub hlis. Cov av kas fes siv hauv cov straw yog rho tawm los ntawm Starbucks tus kheej kas fes. siv. Lub "slag tube" yog mob siab rau cov dej haus txias xws li Frappuccinos, thaum cov dej haus kub muaj lawv tus kheej lub hau npaj-rau-haus dej, uas tsis xav tau straws. -
Alpha-olefins, polyalpha-olefins, metallocene polyethylene!
Thaum lub Cuaj Hlis 13, CNOOC thiab Shell Huizhou Theem III Ethylene Project (hu ua Theem III Ethylene Project) tau kos npe rau "daim ntawv cog lus huab" hauv Suav teb thiab United Kingdom. CNOOC thiab Shell tau kos npe rau daim ntawv cog lus nrog CNOOC Petrochemical Engineering Co., Ltd., Shell Nanhai Private Co., Ltd. thiab Shell (Tuam Tshoj) Co., Ltd. tau kos npe rau peb daim ntawv cog lus: Daim Ntawv Cog Lus Kev Pabcuam Tsim Kho (CSA), Daim Ntawv Cog Lus Tso Cai Siv Tshuab (TLA) thiab Daim Ntawv Cog Lus Rov Qab Tau Tus Nqi (CRA), cim qhov pib ntawm theem tsim qauv tag nrho ntawm Theem III ethylene project. Zhou Liwei, tus tswv cuab ntawm CNOOC Party Group, Tus Lwm Thawj Coj thiab Tus Tuav Ntaub Ntawv ntawm Pawg Neeg Saib Xyuas tog thiab Tus Thawj Coj ntawm CNOOC Refinery, thiab Hai Bo, tus tswv cuab ntawm Pawg Neeg Saib Xyuas Haujlwm ntawm Shell Group thiab Thawj Tswj Hwm ntawm Downstream Business, tau koom nrog... -
Luckin Coffee yuav siv cov straws PLA hauv 5,000 lub khw thoob plaws lub tebchaws.
Thaum Lub Plaub Hlis 22, 2021 (Beijing), rau Hnub Ntiaj Teb, Luckin Coffee tau tshaj tawm txoj kev npaj tiv thaiv ib puag ncig tshiab. Raws li kev siv tag nrho cov ntawv straws hauv yuav luag 5,000 lub khw thoob plaws lub tebchaws, Luckin yuav muab PLA straws rau cov dej khov uas tsis yog kas fes txij li Lub Plaub Hlis 23, npog yuav luag 5,000 lub khw thoob plaws lub tebchaws. Tib lub sijhawm, hauv xyoo tom ntej, Luckin yuav ua tiav txoj kev npaj los hloov cov hnab ntawv ib khob hauv cov khw nrog PLA maj mam, thiab yuav txuas ntxiv tshawb nrhiav kev siv cov ntaub ntawv ntsuab tshiab. Xyoo no, Luckin tau tshaj tawm cov ntawv straws hauv cov khw thoob plaws lub tebchaws. Vim nws qhov zoo ntawm kev tawv, ua npuas dej-resistant, thiab yuav luag tsis muaj ntxhiab, nws yog hu ua "cov tub ntxhais kawm saum toj kawg nkaus ntawm cov ntawv straws". Txhawm rau ua kom "dej khov dej haus nrog cov khoom xyaw" t... -
Kev lag luam tshuaj pleev xim hauv tsev tau hloov pauv qis.
Tom qab hnub so Mid-Autumn Festival, cov khoom siv kaw thaum ntxov thiab cov khoom siv txij nkawm rov pib tsim khoom, thiab cov khoom lag luam hauv tsev tau nce ntxiv. Txawm hais tias kev tsim kho hauv qab tau zoo dua piv rau lub sijhawm dhau los, kev xa tawm ntawm nws cov khoom tsis zoo, thiab kev txaus siab rau kev yuav cov tshuaj nplaum resin tsawg, ua rau cov tshuaj nplaum resin. Cov xwm txheej ntawm kev ua lag luam txuas ntxiv poob qis. Hauv kaum hnub thawj zaug ntawm Lub Yim Hli, vim muaj kev nce ntxiv ntawm kev txiav txim xa tawm thiab kev ua tsis tiav ntawm cov tuam txhab tsim khoom tseem ceeb, cov tuam txhab tsim tshuaj nplaum resin hauv tsev tau tsa lawv cov lus hais tawm hauv Hoobkas, thiab kev yuav khoom hauv qab tau ua haujlwm, ua rau muaj kev muab khoom nruj ntawm cov npe ib tus zuj zus, uas tau txhawb nqa kev rov qab los ntawm kev lag luam tshuaj nplaum hauv tsev. Sab Hnub Tuaj... -
ExxonMobil Huizhou ethylene project pib tsim 500,000 tons / xyoo LDPE.
Thaum Lub Kaum Ib Hlis 2021, ExxonMobil Huizhou ethylene project tau ua tiav kev tsim kho tag nrho, ua cim qhia txog kev nkag mus rau hauv theem kev tsim kho tag nrho. ExxonMobil Huizhou Ethylene Project yog ib qho ntawm xya qhov project loj tshaj plaws uas tau txais nyiaj los ntawm txawv teb chaws hauv lub tebchaws, thiab nws kuj yog thawj qhov project petrochemical loj uas yog ib lub tuam txhab Asmeskas hauv Suav teb. Theem thawj zaug tau npaj yuav ua tiav thiab muab tso rau hauv kev ua haujlwm hauv xyoo 2024. Qhov project nyob hauv Daya Bay Petrochemical Zone, Huizhou. Tag nrho cov peev txheej ntawm qhov project yog kwv yees li 10 billion US dollars, thiab tag nrho kev tsim kho tau muab faib ua ob theem. Theem thawj zaug ntawm qhov project suav nrog chav ua kom yooj ywm nrog cov zis txhua xyoo ntawm 1.6 lab tons... -
Kev xav ntawm Macro tau zoo dua, calcium carbide poob qis, thiab tus nqi PVC hloov pauv nce siab.
Lub lim tiam dhau los, PVC tau nce dua tom qab lub sijhawm luv luv ntawm kev poob qis, kaw ntawm 6,559 yuan / ton rau hnub Friday, nce txhua lub lim tiam ntawm 5.57%, thiab tus nqi luv luv tseem qis thiab tsis ruaj khov. Hauv xov xwm, Fed sab nraud txoj kev nce nqi paj laum tseem yog qhov tsis zoo, tab sis cov chaw haujlwm hauv tsev tau tshaj tawm ntau txoj cai los pab txhawb kev lag luam vaj tse, thiab kev txhawb nqa kev xa khoom tau txhim kho kev cia siab rau kev ua tiav vaj tse. Tib lub sijhawm, lub caij kub thiab lub caij tawm hauv tsev tab tom xaus, ua rau muaj kev xav ntawm kev ua lag luam. Tam sim no, muaj kev hloov pauv ntawm qib macro thiab kev lag luam tseem ceeb. Fed qhov teeb meem kev nce nqi tsis tau raug tshem tawm. Ib qho ntawm cov ntaub ntawv tseem ceeb ntawm Asmeskas kev lag luam uas tau tso tawm ua ntej feem ntau zoo dua li qhov xav tau. C... -
McDonald yuav sim cov khob yas ua los ntawm cov khoom siv rov ua dua tshiab thiab cov khoom siv bio-based.
McDonald's yuav ua haujlwm nrog nws cov neeg koom tes INEOS, LyondellBasell, nrog rau cov khoom siv polymer uas rov ua dua tshiab Neste, thiab cov khoom noj thiab dej haus hauv North American Pactiv Evergreen, los siv txoj hauv kev sib npaug ntawm cov khoom siv los tsim cov kev daws teeb meem rov ua dua tshiab, sim tsim cov khob yas ntshiab los ntawm cov yas tom qab siv thiab cov khoom siv bio-based xws li roj ua noj siv lawm. Raws li McDonald's, lub khob yas ntshiab yog 50:50 sib xyaw ntawm cov khoom siv yas tom qab siv lawm thiab cov khoom siv bio-based. Lub tuam txhab txhais cov khoom siv bio-based ua cov khoom siv los ntawm biomass, xws li cov nroj tsuag, thiab cov roj ua noj siv lawm yuav suav nrog hauv ntu no. McDonald's tau hais tias cov khoom siv yuav raug sib xyaw ua ke los tsim cov khob los ntawm txoj kev sib npaug ntawm cov khoom siv, uas yuav tso cai rau nws ntsuas... -
Lub caij nyoog siab tshaj plaws pib, thiab qhov sib txawv ntawm kev ua lag luam hmoov PP tsim nyog tos ntsoov.
Txij li thaum pib xyoo 2022, vim muaj ntau yam tsis zoo, kev lag luam hmoov PP tau raug cuam tshuam. Tus nqi lag luam tau poob qis txij li lub Tsib Hlis, thiab kev lag luam hmoov raug kev nyuaj siab heev. Txawm li cas los xij, nrog rau lub caij "Golden Cine" siab tshaj plaws, qhov sib txawv ntawm PP yav tom ntej tau txhawb nqa kev lag luam qhov chaw mus rau qee qhov. Tsis tas li ntawd, qhov nce ntawm tus nqi ntawm propylene monomer tau muab kev txhawb nqa zoo rau cov khoom siv hmoov, thiab cov neeg ua lag luam lub siab xav tau zoo dua, thiab tus nqi lag luam hmoov pib nce. Yog li tus nqi lag luam puas tuaj yeem txuas ntxiv muaj zog hauv theem tom qab, thiab puas yog qhov sib txawv ntawm kev lag luam tsim nyog tos ntsoov? Hauv kev thov: Thaum Lub Cuaj Hli, qhov nruab nrab ntawm kev ua haujlwm ntawm kev lag luam yas tau nce siab, thiab qhov nruab nrab ... -
Kev tshuaj xyuas ntawm Tuam Tshoj cov ntaub ntawv xa tawm PVC pem teb txij lub Ib Hlis mus txog rau Lub Xya Hli.
Raws li cov ntaub ntawv tshiab tshaj plaws ntawm kev lis kev cai, kuv lub teb chaws cov khoom xa tawm hauv pem teb PVC thaum Lub Xya Hli 2022 yog 499,200 tons, txo qis 3.23% los ntawm lub hli dhau los cov khoom xa tawm ntawm 515,800 tons, thiab nce 5.88% xyoo-rau-xyoo. Txij Lub Ib Hlis mus txog Lub Xya Hli 2022, kev xa tawm tag nrho ntawm PVC pem teb hauv kuv lub teb chaws yog 3.2677 lab tons, nce 4.66% piv rau 3.1223 lab tons hauv tib lub sijhawm xyoo tas los. Txawm hais tias cov khoom xa tawm txhua hli tau txo qis me ntsis, kev ua haujlwm xa tawm ntawm PVC pem teb hauv tsev tau rov zoo. Cov chaw tsim khoom thiab cov tub luam tau hais tias tus lej ntawm cov lus nug sab nraud tau nce ntxiv tsis ntev los no, thiab cov khoom xa tawm ntawm PVC pem teb hauv tsev yuav tsum txuas ntxiv nce ntxiv rau lub sijhawm tom qab. Tam sim no, Tebchaws Meskas, Canada, Lub Tebchaws Yelemees, Neth... -
HDPE yog dab tsi?
HDPE yog txhais los ntawm qhov ceev ntawm ntau dua lossis sib npaug rau 0.941 g / cm3. HDPE muaj qib qis ntawm kev tawg ceg thiab yog li muaj zog dua intermolecular zog thiab tensile zog. HDPE tuaj yeem tsim los ntawm chromium / silica catalysts, Ziegler-Natta catalysts lossis metallocene catalysts. Qhov tsis muaj kev tawg ceg yog ua kom ntseeg tau los ntawm kev xaiv cov catalyst tsim nyog (piv txwv li chromium catalysts lossis Ziegler-Natta catalysts) thiab cov xwm txheej tshuaj tiv thaiv. HDPE yog siv rau hauv cov khoom thiab ntim khoom xws li cov jugs mis nyuj, lub raj mis ntxuav, margarine tubs, cov thawv khib nyiab thiab cov kav dej. HDPE kuj tseem siv dav hauv kev tsim cov foob pob hluav taws. Hauv cov raj ntawm ntau qhov ntev (nyob ntawm qhov loj ntawm cov riam phom), HDPE yog siv los hloov cov raj xa ntawv cardboard mortar rau ob qho laj thawj tseem ceeb. Ib qho, nws muaj kev nyab xeeb dua li cov khoom siv ... -
Tus nqi ntawm PVC tseem ruaj khov, thiab tus nqi yav tom ntej nce me ntsis.
Hnub Tuesday, PVC tau hloov pauv me ntsis. Hnub Friday dhau los, cov ntaub ntawv them nqi ua haujlwm tsis yog ua liaj ua teb hauv Tebchaws Meskas zoo dua li qhov xav tau, thiab Fed qhov kev cia siab nce tus nqi paj laum tau qaug zog. Tib lub sijhawm, kev rov qab los ntawm tus nqi roj kuj txhawb nqa tus nqi PVC. Los ntawm qhov kev xav ntawm PVC tus kheej cov hauv paus, vim yog kev saib xyuas cov khoom siv PVC tsis ntev los no, tus nqi ua haujlwm ntawm kev lag luam tau poob qis mus rau qib qis, tab sis nws kuj tau siv qee qhov txiaj ntsig los ntawm kev lag luam. Maj mam nce, tab sis tseem tsis muaj kev txhim kho pom tseeb hauv kev tsim kho hauv qab av, thiab kev rov qab los ntawm tus kab mob hauv qee thaj chaw kuj tau cuam tshuam rau kev thov hauv qab av. Kev rov qab los ntawm kev muab khoom yuav pab txo qhov cuam tshuam ntawm kev nce me me... -
Kev Ua Qauv Qhia Txog Zaj Duab Xis Yas Biodegradable hauv Inner Mongolia！
Tom qab ntau tshaj ib xyoos ntawm kev siv, qhov project "Inner Mongolia Pilot Demonstration of Water Seepage Yas Film Dry Farming Technology" uas tau ua los ntawm Inner Mongolia Agricultural University tau ua tiav cov txiaj ntsig theem. Tam sim no, ntau qhov kev tshawb fawb tau hloov pauv thiab siv rau hauv qee lub nroog koom tes hauv cheeb tsam. Kev siv tshuab ua liaj ua teb qhuav seepage mulch yog ib qho thev naus laus zis uas feem ntau siv rau hauv thaj chaw semi-arid hauv kuv lub tebchaws los daws qhov teeb meem ntawm kev ua qias tuaj dawb hauv thaj av ua liaj ua teb, siv cov peev txheej ntuj tsim kom zoo, thiab txhim kho cov qoob loo hauv av qhuav. Tseem ceeb heev. Xyoo 2021, Lub Tsev Haujlwm Saib Xyuas Kev Ua Liaj Ua Teb ntawm Ministry of Science thiab Technology yuav nthuav dav thaj chaw ua qauv qhia mus rau 8 lub xeev thiab thaj chaw ywj pheej suav nrog Hebei...