Txoj kev lag luam polyurethane sib koom ua ke txhawb kev tsim cov pa roj carbon tsawg ntawm kev lag luam tub yees

Qhov chaw ntawm tsab xov xwm no: "Cov Khoom Siv Hluav Taws Xob" Magazine Tus Sau: Deng Yajing

Editor's note: Raws li kev sib txawv ntawm lub teb chaws "dual carbon" lub hom phiaj, txhua qhov chaw ntawm lub neej hauv Suav teb tab tom ntsib kev hloov pauv ntawm cov pa roj carbon tsawg.Tshwj xeeb tshaj yog nyob rau hauv kev lag luam tshuaj thiab kev tsim khoom, nrog rau kev nce qib ntawm "dual carbon" lub hom phiaj thiab kev qhia txog cov ntaub ntawv tshiab thiab cov thev naus laus zis tshiab, cov kev lag luam no yuav ua rau muaj kev hloov pauv loj thiab hloov kho dua tshiab.Raws li tus ncej tseem ceeb hauv kev lag luam tshuaj, cov khoom lag luam polymer tag nrho ua npuas ncauj kev lag luam saw, los ntawm cov khoom siv raw mus rau kev siv cov txheej txheem, yuav tsis muaj kev hloov kho thiab kev txhim kho, thiab tseem yuav ua rau muaj ntau txoj hauv kev tshiab thiab cov kev cov nyom tshiab.Tab sis nyob rau hauv txhua rooj plaub, kev ua hauj lwm ua ke kom ua tiav "dual carbon" lub hom phiaj xav tau kev sib koom tes ntawm txhua tus neeg hauv kev lag luam.

FOAM EXPO Tuam Tshoj, International Foaming Technology (Shenzhen) Exhibition muaj nyob rau lub Kaum Ob Hlis 7-9, 2022, tau cog lus los muab txoj hauv kev lag luam thiab kev lag luam platforms rau kev kho dua tshiab thiab kho dua tshiab ntawm kev lag luam foaming, pab txhawb nws tus kheej lub zog rau "Ob chav Carbon" nyob rau hauv lub torrent ntawm lub sij hawm.

Pab pawg FOAM EXPO yuav qhia cov khoom lag luam thiab cov tuam txhab zoo uas tab tom siv "ob-carbon" lub hom phiaj ntawm kev lag luam polymer ua npuas ncauj hauv ob peb nqe lus tom ntej.

 

Thaum Lub Kaum Ib Hlis 8, 2021, ntawm 4th Tuam Tshoj International Ntshuam Expo, Haier Lub Tub Yees Duab tau qhia ob txoj haujlwm kev koom tes.Ua ntej, Haier thiab Covestro koom ua ke nthuav tawm Boguan 650, kev lag luam thawj zaug uas tsis tshua muaj carbon polyurethane tub yees.Thib ob, Haier thiab Dow tau kos npe rau daim ntawv cog lus ntawm kev nkag siab ntawm daim ntawv cog lus kev koom tes nrog cov tswv yim - Dow yuav muab Haier nrog PASCAL lub tshuab nqus tsev-pab foaming technology.Raws li cov khoom lag luam hauv kev lag luam tub yees, Haier qhov kev txav mus los qhia qhov tseeb tias nyob rau hauv "dual carbon" lub hom phiaj, txoj kev qis-carbon ntawm Tuam Tshoj txoj kev lag luam tub yees tau pib.

Qhov tseeb, tus neeg sau xov xwm ntawm "Cov Khoom Siv Hluav Taws Xob" tau ua qhov sib txawv nrog cov lag luam muaj feem xyuam hauv kev lag luam xws li cov khoom siv polyurethane foaming, foaming agents, thiab foaming cov ntaub ntawv thaum ua qhov kev sib tham tshwj xeeb, thiab kawm tau tias xyoo 2021, tag nrho cov tshuab tsim. twb muaj cov kev cai qis-carbon xws li kev txuag hluav taws xob, kev tiv thaiv ib puag ncig, thiab kev txuag hluav taws xob yog qhov tsim nyog rau kev kos npe rau daim ntawv cog lus yuav khoom.Yog li, yuav ua li cas cov tuam txhab hauv polyurethane ua npuas ncauj kev lag luam saw pab cov chaw tsim khoom tub yees txo cov pa roj carbon?

#1

Tsawg carbonization ntawm cov ntaub ntawv ua npuas ncauj

Hauv cov txheej txheem tsim khoom, txheej rwb thaiv tsev ntawm txhua lub tub yees yuav tsum siv cov ntaub ntawv foaming.Yog tias cov ntaub ntawv uas twb muaj lawm raug hloov nrog cov ntaub ntawv tsis muaj cov pa roj carbon tsawg, kev lag luam tub yees yuav yog ib kauj ruam ze dua kom ua tiav lub hom phiaj "ob chav carbon".Ua kev koom tes ntawm Shanghaier thiab Covestro ntawm CIIE ua piv txwv, Haier cov tub yees siv Covestro's biomass polyurethane dub cov khoom siv los txo qhov feem pua ​​​​ntawm cov khoom siv fossil hauv cov txheej txheem tsim khoom thiab hloov lawv nrog cov khoom siv txuas ntxiv xws li cov nroj tsuag pov tseg, cov roj seem thiab zaub. roj., biomass raw khoom cov ntsiab lus ncav cuag 60%, uas zoo heev txo cov pa roj carbon emissions.Kev sim cov ntaub ntawv qhia tau hais tias piv nrog cov tsoos dub cov ntaub ntawv, biomass polyurethane dub cov ntaub ntawv yuav txo tau carbon emissions los ntawm 50%.

Hais txog cov xwm txheej ntawm Covestro kev koom tes nrog Haier lub tub yees, Guo Hui, tus thawj coj ntawm kev tsim kho kom ruaj khov thiab kev ua haujlwm rau pej xeem ntawm Covestro (Shanghai) Investment Co., Ltd., tau hais tias: "Covestro tab tom ua haujlwm nrog ISCC (International Sustainability thiab Carbon Certification)). txhawm rau ua tiav daim ntawv pov thawj sib npaug, cov khoom siv biomass polyurethane dub tau hais los saum toj no tau lees paub los ntawm ISCC.Tsis tas li ntawd, Covestro Shanghai kev koom ua ke hauv paus tau txais ISCC Plus daim ntawv pov thawj, uas yog thawj ISCC Plus daim ntawv pov thawj ntawm Covestro hauv Asia Pacific Qhov no txhais tau hais tias Covestro muaj peev xwm muab cov khoom loj loj biomass polyurethane dub rau cov neeg siv khoom hauv thaj av Asia-Pacific, thiab cov khoom zoo tsis txawv ntawm cov khoom siv fossil-raws li cov khoom siv. "

Wanhua Chemical lub peev xwm ntau lawm ntawm cov ntaub ntawv dub thiab cov ntaub ntawv dawb yog thawj zaug hauv kev lag luam.Nrog rau lub Hoobkas tub yees tau nquag txhawb txoj kev txhim kho cov pa roj carbon tsawg, kev koom tes ntawm Wanhua Chemical thiab lub Hoobkas tub yees yuav raug hloov kho dua tshiab hauv xyoo 2021. Thaum Lub Kaum Ob Hlis 17, qhov chaw sib koom ua ke ntawm Wanhua Chemical Group Co., Ltd. thiab Hisense Group Holdings Co. ., Ltd. tau nthuav tawm.Tus neeg saib xyuas ntawm Wanhua Chemical tau hais tias chav sib koom ua ke yog qhov chaw sim tshiab raws li lub teb chaws ntsuab ntsuab txo qhov xav tau thiab ua ntej ntawm cov thev naus laus zis tseem ceeb ntawm kev tsim khoom siv hauv tsev.Los ntawm kev tsim lub platform, tsim kom muaj kev sib koom ua ke, kev sib koom ua ke muaj zog, thiab kev tswj hwm zoo, kev sib koom ua ke tuaj yeem txhawb nqa Hisense txoj kev tshawb fawb thiab kev loj hlob ntawm cov thev naus laus zis tshiab, cov thev naus laus zis tseem ceeb, thiab cov thev naus laus zis tseem ceeb hauv cov txheej txheem kev tsim kho tshiab thiab kev loj hlob, thaum ua kom cov qoob loo loj hlob thiab kev hloov pauv ntawm cov txiaj ntsig kev tshawb fawb, ua rau kev lag luam khoom siv hauv tsev.Kev hloov kho ntsuab los txhawb kev ua tiav ntawm lub hom phiaj qis-carbon ntawm tag nrho cov kev lag luam saw.Nyob rau tib hnub, Wanhua Chemical Group Co., Ltd. thiab Haier Group Corporation tau kos npe rau daim ntawv cog lus kev sib koom tes ntawm Haier lub hauv paus chaw haujlwm.Raws li cov lus ceeb toom, qhov kev pom zoo suav nrog kev lag luam thoob ntiaj teb kev teeb tsa, kev sib koom ua lag luam tshiab, kev lag luam kev sib txuas, kev tiv thaiv ib puag ncig qis, thiab lwm yam. Nws tsis yog qhov nyuaj kom pom tias kev koom tes ntawm Wanhua Chemical thiab ob lub khw muag khoom loj loj ncaj qha hais txog cov tshuab hluav taws xob tsawg. .

Honeywell yog lub tuam txhab tshuab tshuab.Solstice LBA, uas tau txhawb nqa kom muaj zog, yog HFO cov khoom siv thiab yog tus xa khoom tseem ceeb ntawm cov tshuab tshuab tom ntej hauv kev lag luam tub yees.Yang Wenqi, tus thawj tswj hwm ntawm Fluorine Products Business ntawm Honeywell Performance Materials and Technology Group's High Performance Materials Division, tau hais tias: "Lub Kaum Ob Hlis 2021, Honeywell tau tshaj tawm GWP Solstice series ntawm cov tub yees qis, tshuab tshuab, tshuab hluav taws xob thiab Solstice tau dav siv nyob ib ncig ntawm lub ntiaj teb thiab tam sim no tau pab lub ntiaj teb no txo ​​ntau tshaj 250 lab tons ntawm carbon dioxide sib npaug, uas yog sib npaug los txo cov peev xwm carbon emissions ntawm ntau tshaj 52 lab lub tsheb rau ib xyoo.Solstice LBA tshuab tshuab tsom rau kev pab cov khoom siv hauv tsev tshem tawm cov khoom siv hluav taws xob tsawg, thiab ua kom cov khoom siv hluav taws xob txuag hluav taws xob thiab ib puag ncig zoo thaum ua kom cov khoom muaj kev nyab xeeb thiab txhim kho thermal rwb thaiv tsev.Raws li ntau thiab ntau lub tuam txhab xaiv Honeywell cov khoom siv qis thiab cov khoom siv zoo ib puag ncig thiab cov thev naus laus zis, kev txhim kho cov khoom lag luam thiab cov txheej txheem ntawm kev hloov kho tshiab.Niaj hnub no, kev sib tw hauv kev lag luam khoom siv hauv tsev yog qhov hnyav heev, thiab cov tuam txhab muaj kev nkag siab zoo rau kev nce nqi, tab sis Haier, Midea, Hisense thiab lwm lub tuam txhab khoom siv hauv tsev tau koom ua ke xaiv los siv Honeywell cov ntaub ntawv, uas yog lawv qhov kev lees paub ntawm ib puag ncig tus phooj ywg. foaming tus neeg saib xyuas, thiab ntau dua Nws yog ib qho kev lees paub ntawm Honeywell's Solstice LBA foaming agent technology, uas ua rau peb muaj kev ntseeg siab ntau dua los ua kom cov khoom siv thev naus laus zis hloov tshiab thiab ua rau muaj kev tiv thaiv ib puag ncig ntau dua thiab muaj peev xwm tsawg-carbon rau kev lag luam khoom siv hauv tsev. "

#2

Kev txuag hluav taws xob ntau lawm

Nyob rau hauv txoj kab nrog lub ntiaj teb ib puag ncig ntawm kev tuav siab tus chij ntawm "carbon neutrality, carbon peaking" thiab tsom rau kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig, thev naus laus zis hloov pauv ntawm lub tub yees foaming yuav yog qhov kev nthuav dav ntawm kev txhim kho yav tom ntej.

Dow tsis yog tsuas yog muab cov ntaub ntawv dawb thiab dub xwb, tab sis kuj yog tus muab kev pabcuam thev naus laus zis thev naus laus zis.Thaum ntxov li 2005, Dow tau pib txo nws cov pa roj carbon hneev taw, ua thawj kauj ruam hauv kev txo cov pa roj carbon hneev taw.Tom qab ntau tshaj kaum xyoo ntawm kev txhim kho thiab nag lossis daus, Dow tau txiav txim siab nws tus kheej lub hom phiaj kev txhim kho kom ruaj khov thiab ua kom pom tseeb.Los ntawm peb yam ntawm kev lag luam ncig, kev tiv thaiv huab cua thiab muab cov ntaub ntawv zoo dua, nws tau tshawb nrhiav thiab rov ua dua ntau zaus thoob ntiaj teb.ua kev tawg.Piv txwv li, coj Dow's European RenuvaTM polyurethane sponge chemical recycling tov ua piv txwv.Qhov no yog lub ntiaj teb thawj qhov kev lag luam-qib polyurethane sponge chemical recycling project, uas rov tsim cov ntaub pua tsev pov tseg rau hauv cov khoom siv polyether los ntawm cov tshuaj tiv thaiv.Los ntawm qhov kev daws teeb meem no, Dow tuaj yeem rov ua dua ntau dua 200,000 lub txaj txaj hauv ib xyoos, thiab kev rov ua dua tshiab thiab kev ua tiav txhua xyoo ntawm cov khoom siv polyether tshaj 2,000 tons.Lwm qhov xwm txheej yog tias rau kev lag luam tub yees, Dow tau tsim lub tshuab PASCATM thib peb hauv ntiaj teb.Cov cuab yeej siv lub tshuab nqus tsev tshwj xeeb thiab ib hom tshiab ntawm polyurethane ua npuas ncauj system los sau cov kab noj hniav hauv lub tub yees phab ntsa, uas yuav pab ntxiv rau cov chaw tsim khoom tub yees kom txhim kho kev siv hluav taws xob, txo cov nqi tsim khoom, txhim kho kev tsim khoom, thiab ua kom lub hom phiaj ntawm carbon neutrality rau lub tub yees lub freezer kev lag luam.Ua piv txwv zoo.Raws li kev kwv yees, cov haujlwm uas siv PASCAL thev naus laus zis yuav txo qis cov pa hluav taws xob hauv tsev cog khoom ntau dua 900,000 tons ntawm 2018 thiab 2026, uas yog sib npaug rau tag nrho cov tsev cog khoom gases nqus los ntawm 15 lab tsob ntoo uas loj hlob rau 10 xyoo.

Anhui Xinmeng Equipment Co., Ltd. yog lub tub yees ua npuas dej xaim xaim xaim, thiab pab lub Hoobkas tub yees kom ua tiav cov hom phiaj txo cov pa roj carbon monoxide los ntawm kev txo qis kev siv hluav taws xob ntawm cov xaim.Fan Zenghui, tus thawj coj ntawm Anhui Xinmeng tau tshaj tawm tias: "Nrog rau cov lus txiav txim tshiab hauv xyoo 2021, cov tuam txhab tub yees tau muab cov kev cai tshiab rau kev siv hluav taws xob ntawm cov kab ntau lawm.Piv txwv li, Anhui Xinmeng muab txhua tus neeg ua haujlwm ntawm cov kab ntau lawm rau Hisense Shunde Hoobkas.Cov ntsuas ntsuas ntse tau raug teeb tsa hauv txhua tus los muab cov lus qhia hauv lub sijhawm ntawm kev siv lub zog ntawm cov khoom siv.Thaum cov engineers tsim cov khoom tshiab nyob rau theem tom ntej, cov ntaub ntawv no tuaj yeem siv los ua theoretical kev txhawb nqa rau cov lag luam xa mus rau txhua lub sijhawm.Cov ntaub ntawv no tseem yuav muab rov qab rau peb kom peb tuaj yeem txhim kho cov khoom siv.Ntxiv kom txo tau cov khoom siv hluav taws xob.Qhov tseeb, cov tuam txhab tub yees siv tau cov kev cai dav dav rau kev txuag hluav taws xob hauv cov kab ntau lawm, tab sis tam sim no lawv tau muab cov kev xav tau siab dua thiab yuav tsum tau txais kev txhawb nqa los ntawm cov ntaub ntawv tshwj xeeb. "

Thaum kawg ntawm 2021, txawm hais tias ntau lub tuam txhab hauv kev lag luam polyurethane muab cov kev sib txawv ntawm cov pa roj carbon tsawg, lawv tau koom tes nrog tag nrho lub tshuab ua haujlwm los pab lub tub yees thiab lub tub yees kev lag luam ua tiav "ob chav carbon" lub hom phiaj.


Post lub sij hawm: Aug-30-2022