Xov Xwm Kev Lag Luam
-
Qhov cuam tshuam ntawm av qeeg loj heev hauv tebchaws Turkey rau polyethylene yog dab tsi?
Qaib ntxhw yog lub tebchaws uas nyob ntawm Asia thiab Europe. Nws nplua nuj nyob rau hauv cov peev txheej minerals, kub, thee thiab lwm yam peev txheej, tab sis tsis muaj roj thiab cov peev txheej roj av. Thaum 18:24 rau lub Ob Hlis 6, lub sijhawm Beijing (13:24 rau lub Ob Hlis 6, lub sijhawm hauv zos), muaj av qeeg loj 7.8 tshwm sim hauv Qaib ntxhw, nrog qhov tob ntawm 20 kilometers thiab lub hauv paus ntawm 38.00 degrees sab qaum teb latitude thiab 37.15 degrees sab hnub tuaj longitude. Lub hauv paus nyob rau sab qab teb Qaib ntxhw, ze rau ciam teb ntawm Syria. Cov chaw nres nkoj tseem ceeb hauv lub hauv paus thiab thaj chaw ib puag ncig yog Ceyhan (Ceyhan), Isdemir (Isdemir), thiab Yumurtalik (Yumurtalik). Qaib ntxhw thiab Tuam Tshoj muaj kev sib raug zoo ua lag luam yas ntev. kuv lub tebchaws qhov kev xa khoom ntawm Turkish polyethylene yog qhov me me thiab tab tom txo qis txhua xyoo, tab sis qhov ntim xa tawm maj mam ... -
Kev tshuaj xyuas ntawm Tuam Tshoj txoj kev lag luam xa tawm caustic soda hauv xyoo 2022.
Xyoo 2022, kuv lub teb chaws cov kua caustic soda xa tawm kev lag luam tag nrho yuav qhia txog qhov sib txawv, thiab qhov kev xa tawm yuav ncav cuag qib siab hauv lub Tsib Hlis, kwv yees li 750 Asmeskas las / ton, thiab qhov nruab nrab txhua hli xa tawm yuav yog 210,000 tons. Qhov nce ntxiv ntawm qhov ntim xa tawm ntawm cov kua caustic soda yog vim muaj kev nce ntxiv ntawm kev thov hauv qab dej hauv cov teb chaws xws li Australia thiab Indonesia, tshwj xeeb tshaj yog kev ua haujlwm ntawm qhov project alumina hauv Indonesia tau ua rau muaj kev thov rau caustic soda ntau ntxiv; ntxiv rau, cuam tshuam los ntawm tus nqi zog thoob ntiaj teb, cov nroj tsuag chlor-alkali hauv zos hauv Tebchaws Europe tau pib tsim kho tsis txaus, kev muab cov kua caustic soda raug txo qis, yog li ua rau kev xa tawm ntawm caustic soda kuj tseem yuav tsim kev txhawb nqa zoo ... -
Xyoo 2022, Tuam Tshoj cov titanium dioxide tsim tau txog 3.861 lab tons.
Thaum Lub Ib Hlis 6, raws li cov ntaub ntawv ntawm Lub Chaw Haujlwm Saib Xyuas Kev Lag Luam Titanium Dioxide Technology Innovation Strategic Alliance thiab Titanium Dioxide Sub-center ntawm National Chemical Productivity Promotion Center, xyoo 2022, kev tsim cov titanium dioxide los ntawm 41 lub tuam txhab ua tiav hauv kuv lub teb chaws kev lag luam titanium dioxide yuav ua tiav lwm qhov kev vam meej, thiab kev tsim khoom thoob plaws kev lag luam Tag nrho cov khoom tsim tawm ntawm rutile thiab anatase titanium dioxide thiab lwm yam khoom muaj feem cuam tshuam tau txog 3.861 lab tons, nce ntxiv 71,000 tons lossis 1.87% xyoo-rau-xyoo. Bi Sheng, tus tuav ntaub ntawv dav dav ntawm Titanium Dioxide Alliance thiab tus thawj coj ntawm Titanium Dioxide Sub-center, tau hais tias raws li cov ntaub ntawv, xyoo 2022, yuav muaj tag nrho 41 cov txheej txheem titanium dioxide tag nrho ... -
Sinopec tau ua tiav qhov kev tshawb pom tshiab hauv kev txhim kho metallocene polypropylene catalyst!
Tsis ntev los no, cov tshuaj catalyst metallocene polypropylene uas tau tsim los ntawm Beijing Research Institute of Chemical Industry tau ua tiav thawj qhov kev sim siv hauv kev lag luam hauv chav ua haujlwm polypropylene ntawm Zhongyuan Petrochemical, thiab tsim cov tshuaj homopolymerized thiab random copolymerized metallocene polypropylene resins nrog kev ua tau zoo heev. Tuam Tshoj Sinopec tau los ua thawj lub tuam txhab hauv Suav teb kom ua tiav kev tsim cov thev naus laus zis metallocene polypropylene. Metallocene polypropylene muaj qhov zoo ntawm cov ntsiab lus soluble tsawg, pob tshab siab thiab ci ntsa iab, thiab yog ib qho kev taw qhia tseem ceeb rau kev hloov pauv thiab kev txhim kho ntawm kev lag luam polypropylene thiab kev txhim kho siab. Beihua Institute tau pib tshawb fawb thiab kev txhim kho ntawm metallocene po... -
Caustic Soda (Sodium Hydroxide) - nws siv rau dab tsi?
HD Chemicals Caustic Soda - nws siv li cas hauv tsev, vaj, DIY? Kev siv zoo tshaj plaws yog cov kav dej ntws. Tab sis caustic soda kuj tseem siv rau hauv ntau lwm yam xwm txheej hauv tsev, tsis yog tsuas yog thaum muaj xwm txheej ceev xwb. Caustic soda, yog lub npe nrov rau sodium hydroxide. HD Chemicals Caustic Soda muaj kev cuam tshuam loj heev rau daim tawv nqaij, qhov muag thiab cov ntaub so ntswg. Yog li ntawd, thaum siv cov tshuaj no, koj yuav tsum ceev faj - tiv thaiv koj txhais tes nrog hnab looj tes, npog koj lub qhov muag, qhov ncauj thiab qhov ntswg. Yog tias muaj kev sib cuag nrog cov tshuaj, yaug thaj chaw nrog dej txias ntau thiab sab laj nrog kws kho mob (nco ntsoov tias caustic soda ua rau kub hnyiab thiab ua xua hnyav). Nws tseem ceeb heev kom khaws cov neeg sawv cev kom zoo - hauv lub thawv kaw nruj nreem (soda reacts nrog... -
Kev Tshuaj Xyuas Txog Lub Disk Sab Nraud Polypropylene Xyoo 2022.
Piv nrog rau xyoo 2021, kev lag luam thoob ntiaj teb hauv xyoo 2022 yuav tsis hloov ntau, thiab qhov sib txawv yuav txuas ntxiv mus rau cov yam ntxwv ntawm xyoo 2021. Txawm li cas los xij, muaj ob lub ntsiab lus hauv xyoo 2022 uas tsis tuaj yeem tsis quav ntsej. Ib qho yog tias kev tsis sib haum xeeb ntawm Lavxias thiab Ukraine hauv thawj peb lub hlis twg tau ua rau muaj kev nce nqi zog thoob ntiaj teb thiab kev kub ntxhov hauv zos hauv qhov xwm txheej geopolitical; Qhov thib ob, kev nce nqi hauv Asmeskas tseem nce ntxiv. Lub Chaw Khaws Nyiaj Txiag Tebchaws Meskas tau tsa tus nqi paj ntau zaus thaum lub xyoo kom txo tau kev nce nqi. Hauv peb lub hlis twg, kev nce nqi thoob ntiaj teb tseem tsis tau qhia txog kev txias txias. Raws li keeb kwm yav dhau los no, kev lag luam thoob ntiaj teb ntawm polypropylene kuj tau hloov pauv mus rau qee qhov. Ua ntej, Tuam Tshoj cov khoom xa tawm tau nce ntxiv piv rau xyoo tas los. Ib qho ntawm cov laj thawj yog tias Tuam Tshoj lub domes... -
Kev siv caustic soda hauv kev lag luam tshuaj tua kab.
Cov Tshuaj Tua Kab Tsuag Cov tshuaj tua kab yog cov tshuaj siv hauv kev ua liaj ua teb los tiv thaiv thiab tswj cov kab mob ntawm cov nroj tsuag thiab cov kab tsuag thiab tswj kev loj hlob ntawm cov nroj tsuag. Siv dav hauv kev ua liaj ua teb, kev cog ntoo thiab kev yug tsiaj, kev tu ib puag ncig thiab hauv tsev neeg, kev tswj kab tsuag thiab kev tiv thaiv kab mob sib kis, kev tiv thaiv kab mob pwm thiab npauj npaim hauv cov khoom lag luam, thiab lwm yam. Muaj ntau hom tshuaj tua kab, uas tuaj yeem muab faib ua cov tshuaj tua kab, acaricides, rodenticides, nematicides, molluscicides, fungicides, herbicides, cov tshuaj tswj kev loj hlob ntawm cov nroj tsuag, thiab lwm yam raws li lawv siv; lawv tuaj yeem muab faib ua cov zaub mov raws li qhov chaw ntawm cov khoom siv raw. Cov tshuaj tua kab (cov tshuaj tua kab inorganic), cov tshuaj tua kab biological (cov organic matter ntuj, microorganisms, tshuaj tua kab mob, thiab lwm yam) thiab cov tshuaj synthesized ... -
Kev Lag Luam PVC Paste Resin.
Kev Xav Tau Khoom Siv Hauv Tsev Uas Yuav Tsav Kev Lag Luam PVC Paste Resin Thoob Ntiaj Teb Kev xav tau cov khoom siv hauv tsev uas pheej yig dua hauv cov tebchaws uas tseem tab tom txhim kho ntau ntxiv yuav ua rau muaj kev xav tau PVC paste resin ntau ntxiv hauv cov tebchaws no hauv ob peb xyoos tom ntej. Cov khoom siv hauv tsev uas siv PVC paste resin hloov lwm cov khoom siv ib txwm muaj xws li ntoo, pob zeb, av nplaum, thiab hlau. Cov khoom no yooj yim rau kev teeb tsa, tiv taus kev hloov pauv ntawm huab cua, thiab pheej yig dua thiab sib dua li cov khoom siv ib txwm muaj. Lawv kuj muaj ntau yam zoo hauv kev ua tau zoo. Kev nce ntxiv ntawm cov kev tshawb fawb thiab kev txhim kho thev naus laus zis ntsig txog cov khoom siv hauv tsev uas pheej yig, tshwj xeeb tshaj yog hauv cov tebchaws uas tseem tab tom txhim kho, kwv yees tias yuav txhawb kev siv PVC p... -
Kev Tshawb Fawb Txog Kev Hloov Pauv ntawm Kev Siv PE Tom Ntej.
Tam sim no, cov khoom siv polyethylene tseem ceeb hauv kuv lub teb chaws suav nrog zaj duab xis, txhaj tshuaj molding, yeeb nkab, hollow, hlau kos duab, cable, metallocene, txheej thiab lwm yam tseem ceeb. Thawj qhov uas dais qhov hnyav, qhov feem pua ntawm kev siv downstream yog zaj duab xis. Rau kev lag luam khoom yeeb yaj kiab, lub ntsiab yog zaj duab xis ua liaj ua teb, zaj duab xis kev lag luam thiab zaj duab xis ntim khoom. Txawm li cas los xij, nyob rau xyoo tas los no, cov yam xws li kev txwv rau cov hnab yas thiab qhov rov ua dua ntawm kev thov vim muaj kev sib kis tau ua rau lawv muaj teeb meem ntau zaus, thiab lawv tab tom ntsib qhov xwm txheej txaj muag. Qhov kev thov rau cov khoom yas pov tseg ib txwm yuav maj mam hloov nrog kev nrov ntawm cov yas degradable. Ntau lub tuam txhab tsim yeeb yaj kiab kuj tab tom ntsib kev tsim kho tshiab hauv kev lag luam ... -
Kev tsim cov Caustic Soda.
Caustic soda (NaOH) yog ib qho ntawm cov khoom noj khoom haus tseem ceeb tshaj plaws, nrog rau tag nrho cov khoom tsim tawm txhua xyoo ntawm 106t. NaOH siv rau hauv cov organic chemistry, hauv kev tsim cov txhuas, hauv kev lag luam ntawv, hauv kev lag luam ua zaub mov, hauv kev tsim cov tshuaj ntxuav tes, thiab lwm yam. Caustic soda yog ib qho khoom sib koom ua ke hauv kev tsim cov chlorine, 97% ntawm cov uas tshwm sim los ntawm electrolysis ntawm sodium chloride. Caustic soda muaj kev cuam tshuam loj heev rau feem ntau cov khoom siv hlau, tshwj xeeb tshaj yog thaum kub thiab siab. Nws tau paub ntev, txawm li cas los xij, nws tau paub ntev tias nickel ua rau muaj kev tiv thaiv corrosion zoo rau caustic soda ntawm txhua qhov kub thiab txias, raws li Daim Duab 1 qhia. Tsis tas li ntawd, tshwj tsis yog thaum muaj ntau qhov kub thiab txias heev, nickel tsis muaj zog rau caustic-induced kev ntxhov siab-c... -
Cov kev siv tseem ceeb ntawm cov tshuaj txhuam pvc resin.
Polyvinyl chloride los yog PVC yog ib hom resin siv rau hauv kev tsim cov roj hmab thiab yas. PVC resin muaj xim dawb thiab hmoov. Nws yog sib xyaw nrog cov khoom ntxiv thiab cov yas kom tsim cov PVC paste resin. Pvc paste resin yog siv rau kev txheej, dipping, foaming, tsuag txheej, thiab rotational forming. PVC paste resin yog qhov muaj txiaj ntsig zoo rau kev tsim ntau yam khoom muaj nqis xws li cov ntaub pua plag hauv pem teb thiab phab ntsa, tawv cuav, txheej saum npoo, hnab looj tes, thiab cov khoom slush-molding. Cov lag luam loj ntawm PVC paste resin suav nrog kev tsim kho, tsheb, luam ntawv, tawv hluavtaws, thiab hnab looj tes kev lag luam. PVC paste resin yog siv ntau dua hauv cov lag luam no, vim nws cov khoom siv lub cev zoo dua, kev sib xws, ci ntsa iab, thiab ci ntsa iab. PVC paste resin tuaj yeem hloov kho tau... -
17.6 billion! Wanhua Chemical tshaj tawm tias nws yuav nqis peev txawv teb chaws.
Thaum yav tsaus ntuj ntawm lub Kaum Ob Hlis 13, Wanhua Chemical tau tshaj tawm cov lus tshaj tawm txog kev nqis peev txawv teb chaws. Lub npe ntawm lub hom phiaj nqis peev: Wanhua Chemical's 1.2 lab tons / xyoo ethylene thiab qhov project polyolefin siab kawg, thiab tus nqi peev: tag nrho cov peev txheej ntawm 17.6 billion yuan. Cov khoom lag luam siab kawg ntawm kuv lub teb chaws kev lag luam ethylene vam khom ntau rau kev xa khoom tuaj. Polyethylene elastomers yog ib feem tseem ceeb ntawm cov ntaub ntawv tshuaj lom neeg tshiab. Ntawm lawv, cov khoom lag luam polyolefin siab kawg xws li polyolefin elastomers (POE) thiab cov ntaub ntawv tshwj xeeb sib txawv yog 100% vam khom rau kev xa khoom tuaj. Tom qab ntau xyoo ntawm kev tsim kho thev naus laus zis ywj pheej, lub tuam txhab tau kawm tiav cov thev naus laus zis cuam tshuam. Lub tuam txhab npaj yuav siv qhov project theem ob ntawm ethylene hauv Yantai Ind...