Lub ntsiab raw khoom ntawm polyether, xws li propylene oxide, styrene, acrylonitrile thiab ethylene oxide, yog downstream derivatives ntawm petrochemicals, thiab lawv cov nqi raug cuam tshuam los ntawm macroeconomic thiab mov thiab xav tau tej yam kev mob thiab fluctuate nquag, uas ua rau nws nyuaj rau tswj cov nqi nyob rau hauv lub lag luam. kev lag luam polyether. Txawm hais tias tus nqi ntawm propylene oxide xav tias yuav poob rau xyoo 2022 vim yog qhov muaj peev xwm tsim tawm tshiab, tus nqi tswj hwm los ntawm lwm cov ntaub ntawv tseem ceeb tseem muaj.

Cov qauv kev lag luam tshwj xeeb ntawm kev lag luam polyether

Tus nqi ntawm cov khoom siv polyether yog tsim los ntawm cov khoom siv ncaj qha xws li propylene oxide, styrene, acrylonitrile, ethylene oxide, thiab lwm yam. Cov qauv ntawm cov khoom siv raw khoom saum toj no yog qhov sib npaug, nrog rau cov tuam txhab hauv xeev, cov lag luam ntiag tug thiab kev sib koom ua lag luam tag nrho. ib qho kev faib ua feem ntawm cov nplais ntau lawm, yog li lub tuam txhab cov khoom siv raw khoom cov ntaub ntawv lag luam yog pob tshab. Nyob rau hauv lub downstream ntawm kev lag luam, cov khoom siv polyether muaj ntau qhov chaw ntawm daim ntawv thov, thiab cov neeg siv khoom qhia cov yam ntxwv ntawm cov ntim loj, dispersion thiab ntau qhov kev thov, yog li kev lag luam feem ntau siv cov qauv kev lag luam ntawm "tsim los ntawm kev muag khoom".

Technology qib thiab cov yam ntxwv ntawm kev lag luam polyether

Tam sim no, lub teb chaws pom zoo tus qauv ntawm polyether kev lag luam yog GB / T12008.1-7, tab sis txhua lub chaw tsim khoom siv nws tus kheej cov qauv kev lag luam. Cov tuam txhab sib txawv tsim cov khoom sib txawv vim qhov sib txawv ntawm kev tsim, thev naus laus zis, cov cuab yeej tseem ceeb, txoj hauv kev, kev tswj kom zoo, thiab lwm yam, muaj qee qhov sib txawv ntawm cov khoom zoo thiab kev ua haujlwm ruaj khov.

Txawm li cas los xij, qee qhov kev lag luam hauv kev lag luam tau paub txog cov thev naus laus zis tseem ceeb los ntawm kev ywj pheej mus ntev R & D thiab kev siv thev naus laus zis, thiab kev ua haujlwm ntawm qee yam ntawm lawv cov khoom tau mus txog qib siab ntawm cov khoom zoo sib xws txawv teb chaws.

Kev sib tw qauv thiab kev lag luam ntawm kev lag luam polyether

(1) Cov qauv kev sib tw thoob ntiaj teb thiab kev lag luam ntawm kev lag luam polyether

Thaum lub sij hawm 13th Tsib-Xyoo Plan lub sij hawm, lub ntiaj teb no ntau lawm muaj peev xwm ntawm polyether yog loj hlob nyob rau hauv feem ntau, thiab lub ntsiab concentration ntawm zus tau tej cov peev xwm expansion yog nyob rau hauv Asia, cov uas Tuam Tshoj muaj peev xwm nthuav dav tshaj plaws thiab yog ib qho tseem ceeb thoob ntiaj teb kev tsim khoom thiab muag lub teb chaws. ntawm polyether. Tuam Tshoj, Tebchaws Asmeskas thiab Europe yog lub ntiaj teb cov neeg siv khoom loj polyether nrog rau lub ntiaj teb cov neeg tsim khoom loj polyether. Los ntawm qhov pom ntawm cov tuam txhab tsim khoom, tam sim no, lub ntiaj teb polyether ntau lawm units yog loj nyob rau hauv scale thiab concentrated nyob rau hauv ntau lawm, feem ntau yog nyob rau hauv ob txhais tes ntawm ntau lub tuam txhab loj xws li BASF, Costco, Dow Chemical thiab Plhaub.

(2) Kev sib tw qauv thiab kev lag luam ntawm kev lag luam hauv tsev polyether

Tuam Tshoj txoj kev lag luam polyurethane tau pib thaum xyoo 1950 thiab thaum ntxov 1960s, thiab los ntawm 1960s mus rau thaum ntxov 1980s, polyurethane kev lag luam nyob rau hauv lub nascent theem, tsuas yog 100,000 tons / xyoo ntawm polyether ntau lawm muaj peev xwm nyob rau hauv 1995. Txij li thaum 2000, nrog rau txoj kev loj hlob sai. ntawm domestic polyurethane kev lag luam, ib tug loj tus naj npawb ntawm polyether nroj tsuag tau tshiab tsim thiab polyether cov nroj tsuag tau nthuav dav hauv Suav teb, thiab cov peev txheej tsim tau tau loj hlob tsis tu ncua, thiab kev lag luam polyether tau dhau los ua kev lag luam tshuaj lom neeg sai sai hauv Suav teb. Kev lag luam polyether tau dhau los ua kev lag luam loj hlob sai hauv Tuam Tshoj txoj kev lag luam tshuaj.

Qhov sib txawv ntawm qib nyiaj tau los hauv kev lag luam polyether

Cov nyiaj tau los ntawm kev lag luam polyether feem ntau yog txiav txim siab los ntawm cov ntsiab lus ntawm cov khoom thiab cov nqi ntxiv ntawm cov kev siv qis qis, thiab tseem cuam tshuam los ntawm kev hloov pauv ntawm cov khoom siv raw khoom thiab lwm yam.

Hauv kev lag luam polyether, cov nyiaj tau los ntawm cov lag luam sib txawv heev vim qhov sib txawv ntawm cov nplai, nqi, thev naus laus zis, cov qauv khoom thiab kev tswj hwm. Cov lag luam uas muaj peev xwm R & D muaj zog, cov khoom lag luam zoo thiab kev ua haujlwm loj feem ntau muaj lub zog sib tham thiab cov txiaj ntsig tau zoo vim lawv lub peev xwm los tsim cov khoom zoo thiab cov khoom muaj nqis ntxiv. Ntawm qhov tsis sib xws, muaj kev sib tw ntawm homogeneous kev sib tw ntawm cov khoom lag luam polyether, nws cov txiaj ntsig qib yuav nyob twj ywm rau theem qis, lossis txawm tias poob qis.

Kev saib xyuas zoo ntawm kev tiv thaiv ib puag ncig thiab kev saib xyuas kev nyab xeeb yuav tswj hwm kev lag luam kev txiav txim

Qhov "14th Tsib Xyoo Plan" tau hais meej meej tias "tag nrho cov pa phem ntawm cov pa phem tseem ceeb yuav raug txo qis mus ntxiv, ib puag ncig ecological yuav txuas ntxiv txhim kho, thiab kev ruaj ntseg ecological teeb meem yuav muaj zog dua". Kev nruj nruj ntawm ib puag ncig cov qauv yuav ua rau cov tuam txhab ib puag ncig kev nqis peev, yuam cov tuam txhab hloov kho cov txheej txheem tsim khoom, ntxiv dag zog rau cov txheej txheem ntsuab ntau lawm thiab kev rov ua dua tshiab ntawm cov ntaub ntawv txhawm rau txhim kho kev tsim khoom thiab txo qis "peb qhov khib nyiab" tsim, thiab txhim kho cov khoom zoo thiab cov khoom muaj nqis ntxiv. Nyob rau tib lub sijhawm, kev lag luam yuav txuas ntxiv tshem tawm cov kev siv hluav taws xob rov qab, kev ua kom muaj kuab paug siab, cov txheej txheem tsim khoom thiab cov khoom siv ntau lawm, ua kom huv si.

Nyob rau tib lub sijhawm, kev lag luam yuav txuas ntxiv tshem tawm cov kev siv hluav taws xob rov qab, kev tsim muaj kuab paug siab, cov txheej txheem tsim khoom thiab cov khoom siv ntau lawm, kom cov tuam txhab nrog cov txheej txheem kev tiv thaiv ib puag ncig huv thiab ua rau R & D lub zog sawv, thiab txhawb kev sib koom ua lag luam nrawm. , yog li ntawd cov lag luam nyob rau hauv cov kev taw qhia ntawm intensive kev loj hlob, thiab thaum kawg txhawb kev noj qab haus huv txoj kev loj hlob ntawm tshuaj lom neeg kev lag luam.

Xya qhov teeb meem hauv kev lag luam polyether

(1) Technical thiab technology barriers

Raws li daim ntawv thov teb ntawm polyether cov khoom txuas ntxiv nthuav dav, cov kev xav tau ntawm kev lag luam hauv qab rau polyether kuj maj mam qhia cov yam ntxwv ntawm kev tshwj xeeb, kev sib txawv thiab tus kheej. Kev xaiv cov tshuaj tiv thaiv kab mob, kev tsim qauv, kev xaiv catalyst, txheej txheem thev naus laus zis thiab kev tswj xyuas zoo ntawm polyether yog txhua yam tseem ceeb heev thiab tau dhau los ua cov ntsiab lus tseem ceeb rau cov lag luam koom nrog kev sib tw ua lag luam. Nrog rau cov kev xav tau ntawm lub teb chaws muaj zog ntxiv rau kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig, kev lag luam tseem yuav txhim kho nyob rau hauv cov kev taw qhia ntawm kev tiv thaiv ib puag ncig, cov pa roj carbon tsawg thiab cov nqi siab ntxiv rau yav tom ntej. Yog li ntawd, kev paub txog cov thev naus laus zis tseem ceeb yog qhov cuam tshuam tseem ceeb rau kev nkag mus rau qhov kev lag luam no.

(2) Kev txawj ntse barrier

Cov qauv tshuaj ntawm polyether yog qhov zoo heev uas cov kev hloov me me hauv nws cov saw molecular yuav ua rau muaj kev hloov pauv hauv cov khoom lag luam, yog li qhov tseeb ntawm cov tshuab tsim khoom muaj cov kev cai nruj, uas yuav tsum muaj cov khoom lag luam siab, kev txhim kho cov txheej txheem thiab kev tswj cov txuj ci ntau lawm. Daim ntawv thov ntawm cov khoom siv polyether muaj zog, uas yuav tsum tsis yog tsuas yog kev txhim kho cov khoom tshwj xeeb rau kev siv sib txawv, tab sis kuj muaj peev xwm los kho cov qauv tsim txhua lub sijhawm nrog cov khoom lag luam hauv qab thiab cov kev pab cuam tom qab muag kev txawj ntse.

Yog li, qhov kev lag luam no muaj cov kev xav tau siab rau cov kws tshaj lij thiab cov txuj ci kev txawj ntse, uas yuav tsum muaj lub hauv paus theoretical, nrog rau kev nplua nuj R & D kev paub thiab muaj peev xwm tsim kho tshiab. Tam sim no, cov kws tshaj lij hauv tsev nrog cov khoom theoretical keeb kwm yav dhau thiab kev ua haujlwm zoo hauv kev lag luam tseem tsis tshua muaj. Feem ntau, cov tuam txhab lag luam hauv kev lag luam yuav muab cov kev qhia txuas ntxiv ntawm cov txuj ci thiab kev cob qhia ua raws, thiab txhim kho lawv cov kev sib tw tseem ceeb los ntawm kev tsim kom muaj peev xwm tsim nyog rau lawv tus kheej cov yam ntxwv. Rau cov neeg tshiab nkag mus rau hauv kev lag luam, qhov tsis muaj kev txawj ntse yuav ua rau muaj kev cuam tshuam rau kev nkag.

(3) Cov khoom siv raw khoom barrier

propylene oxide yog ib qho tseem ceeb raw khoom nyob rau hauv kev lag luam chemical thiab yog ib qho tshuaj lom neeg, yog li cov lag luam yuav khoom yuav tsum muaj kev ruaj ntseg tsim nyog. Lub caij no, cov khoom siv hauv tsev ntawm propylene oxide yog cov tuam txhab tshuaj loj xws li Sinopec Group, Jishen Chemical Industry Company Limited, Shandong Jinling, Wudi Xinyue Chemical Company Limited, Binhua, Wanhua Chemical thiab Jinling Huntsman. Cov tuam txhab uas tau hais los saum toj no nyiam koom tes nrog cov lag luam nrog kev ruaj khov propylene oxide noj muaj peev xwm thaum xaiv cov neeg siv khoom hauv qab, tsim kev sib raug zoo nrog lawv cov neeg siv hauv qab thiab tsom mus rau lub sij hawm ntev thiab kev ruaj ntseg ntawm kev koom tes. Thaum cov neeg nkag tshiab hauv kev lag luam tsis muaj peev xwm haus propylene oxide ruaj khov, nws nyuaj rau lawv kom tau txais cov khoom siv raw khoom ruaj khov los ntawm cov tuam ntxhab.

(4) Capital barrier

Lub peev txheej ntawm qhov kev lag luam no feem ntau cuam tshuam txog peb yam: thawj zaug, qhov tsim nyog cov cuab yeej siv peev txheej, qhov thib ob, kev tsim khoom lag luam xav tau kom ua tiav kev lag luam ntawm nplai, thiab thib peb, kev nqis peev hauv kev nyab xeeb thiab kev tiv thaiv ib puag ncig. Nrog rau kev ceev ntawm cov khoom hloov, cov qauv zoo, tus kheej xav tau downstream thiab siab dua kev nyab xeeb thiab ib puag ncig cov qauv, kev nqis peev thiab kev ua haujlwm ntawm cov tuam txhab tau nce. Rau cov neeg tuaj tshiab rau kev lag luam, lawv yuav tsum ncav cuag ib qho kev lag luam nyiaj txiag txhawm rau sib tw nrog cov lag luam uas twb muaj lawm hauv cov khoom siv, thev naus laus zis, cov nqi thiab cov txuj ci, yog li ua rau muaj kev cuam tshuam nyiaj txiag rau kev lag luam.

(5) Tswj System Barrier

Cov kev siv downstream ntawm kev lag luam polyether yog dav thiab tawg, thiab cov khoom lag luam nyuaj thiab ntau haiv neeg xav tau muaj kev xav tau siab ntawm kev tswj hwm kev ua haujlwm muaj peev xwm ntawm cov neeg muag khoom. Cov kev pabcuam ntawm cov neeg siv khoom, suav nrog R & D, cov ntaub ntawv mus sib hais, kev tsim khoom, kev tswj xyuas cov khoom muag thiab tom qab muag, txhua tus xav tau kev tswj xyuas zoo thiab cov saw hlau zoo rau kev txhawb nqa. Cov txheej txheem kev tswj hwm saum toj no yuav tsum muaj kev sim ntev ntev thiab cov peev txheej loj, uas ua rau muaj kev cuam tshuam zoo rau kev nkag mus rau cov tuam txhab me me thiab nruab nrab polyether.

(6) Kev tiv thaiv ib puag ncig thiab kev tiv thaiv kev nyab xeeb

Tuam Tshoj cov tuam txhab tshuaj lom neeg los siv cov kev pom zoo, kev qhib cov lag luam tshuaj yuav tsum tau ua raws li cov kev cai thiab kev pom zoo los ntawm kev tso cai ua ntej koom nrog kev tsim khoom thiab kev ua haujlwm. Cov ntaub ntawv tseem ceeb ntawm lub tuam txhab kev lag luam, xws li propylene oxide, yog cov tshuaj lom neeg, thiab cov lag luam uas nkag mus rau hauv daim teb no yuav tsum tau ua raws li cov txheej txheem nyuaj thiab nruj xws li kev tshuaj xyuas qhov project, kev tshuaj xyuas tsim, kev sim ntau lawm kev tshuaj xyuas thiab kev lees paub, thiab thaum kawg tau txais qhov cuam tshuam. daim ntawv tso cai ua ntej lawv tuaj yeem tsim tau.

Ntawm qhov tod tes, nrog rau kev txhim kho kev noj qab haus huv thiab kev lag luam, lub teb chaws yuav tsum muaj kev ruaj ntseg, kev tiv thaiv ib puag ncig, kev txuag hluav taws xob thiab kev txo qis emission tau nce siab dua thiab ntau dua, ntau qhov me me, cov lag luam tsis zoo polyether yuav tsis muaj peev xwm them taus. qhov nce kev nyab xeeb thiab kev tiv thaiv ib puag ncig tus nqi thiab maj mam thim. Kev nyab xeeb thiab kev tiv thaiv ib puag ncig kev nqis peev tau dhau los ua ib qho kev cuam tshuam tseem ceeb rau kev nkag mus rau hauv kev lag luam.

(7) Hom Barrier

Kev tsim cov khoom lag luam polyurethane feem ntau siv cov txheej txheem molding ib zaug, thiab thaum lub polyether li raw khoom muaj teeb meem, nws yuav ua rau muaj teeb meem loj rau tag nrho cov khoom ntawm polyurethane. Yog li ntawd, qhov ruaj khov zoo ntawm cov khoom siv polyether feem ntau yog qhov tseem ceeb rau cov neeg siv khoom. Tshwj xeeb tshaj yog rau cov neeg siv khoom hauv kev lag luam automotive, lawv muaj cov txheej txheem tshawb xyuas nruj rau cov khoom kuaj, kuaj xyuas, ntawv pov thawj thiab xaiv, thiab yuav tsum tau mus dhau cov khoom me me, ntau cov khoom siv thiab kev sim thiab kev sim ntev. Yog li ntawd, kev tsim cov khoom lag luam thiab kev sib sau ntawm cov neeg siv khoom siv yuav tsum tau siv sijhawm ntev thiab loj ntawm cov peev txheej peev txheej, thiab nws yog qhov nyuaj rau cov neeg tuaj tshiab los sib tw nrog cov tuam txhab qub hauv kev tsim khoom lag luam thiab lwm yam hauv lub sijhawm luv luv, yog li tsim kom muaj kev lag luam tshiab. muaj zog brand barrier.