Vinyl Acetate (Phupta hape e le Vinyl ACETED kapa Vinyl Acetate, ke metsi a se nang 'mala oa kamore le khatello. E le e 'ngoe ea lihlahisoa tsa khale tse sebelisoang haholo lefatšeng, tsa phomolo li ka hlahisa polyvinyl acetate Resin (Pvac), polyvinyl af. Lits'ebetso tsena li sebelisetsoa ka hohle ho hahuoeng, mats'oafo, mochine, mechineng ea meriana le litsebi tsa mobu.

Tlhahlobo e akaretsang ea Vinyl Actate indasteri ea indasteri

Ho nyoloha ha li-vinyl ho atoloha haholo ka lisebelisoa tse tala tse kang adlene le hydrogen, 'me li angoa ke ho feto-fetoha ha litheko tsa oli tse litšila tsa oli. O mong ke ho hlophisoa ha mokhoa oa ho lokisa ka khase ea tlhaho kapa calcium carbide ea tlhaho ea vinyl actis, khase ea tlhaho e nyane ho feta calcium carbide. DownTream ke boholo ba phepelo ea polyvinyl ea lefu la polyvinyl

1, instream lisebelisoa tse tala tsa vinyl acetate

Actic acid ke eona ntho ea bohlokoa ka ho fetisisa karolong ea Vae, 'me tšebeliso ea eona e na le kamano e matla le Vae. Lintlha li bontša hore ho tloha ka 2010, tšebeliso ea tlhaho ea China e ntse e fokotsehile, keketseho ea li-vinystream e eketsehang ea ho sebelisana le li-acid. ho hola.

Mabapi le lits'ebetso tse tlase tsa tlase, 25,6% ea acid ea acetic e sebelisoa ho hlahisa li-vinyt acid acid e sebelisetsoang ho hlahisa at Onyl acetate. Lilemong tsa morao tjena, mokhoa oa indasteri oa li-acist acid acid o ne a tsitsitse. Vinyl acetate e sebelisoa e le e 'ngoe ea likarolo tsa bohlokoahali tsa kopo ea actnstream tsa acetic acid.

2. Sebopeho sa Downstream sa Vinyl Acetate

Vinyl Acetate e sebelisoa haholo ho hlahisa polyvinyl joala ba asicry le Ethylene Vinytas e sebelisoang joalo ka likhamphani, pampiri kapa mahlakore a lesela, litšoantšo tsa sefahleho, ho sebetsa ka thata, ho etsa pampiri, ho etsa pampiri, ho etsoa pampiri, ho angoa ka pampiri le masimo a likoloi. Lintlha li bontša hore 65% ea vinyl acetate e sebelisetsoa ho hlahisa joala le 12% ea vinyl acetate acetate.

Tlhahlobo ea boemo ba hona joale ba 'maraka oa vinyl aclate

1, Vinyl Acetate Production Expment le sekhahla sa ho qala

Ho feta 60% ea Vinyl Acetate ea Vinyl Acetate e kenelletsoeng sebakeng sa Asia, ha a le lilemong tsa Vinyta Acetate Production ea Naha ea Lefatše le tsona tsa li-vinyta tse kholo ka ho fetisisa lefatšeng. Ha ho bapisoa le mokhoa oa Aceylene, Mokhoa oa Ethyle oa openlene ke oa botsoalle le ho botsoalle haholoanyane, ka bohloeki bo phahameng. Kaha matla a matla a marang-rang a China a itšetleha ka mashala, ho hlahisoa ha vinysa aceta haholo ho latela mokhoa oa Aceylene, 'me lihlahisoa li tlaase haholo. Bokhoni ba vinyl Vinyl Acetate li ile tsa atolosoa haholo ka 2013-2016, leha a ntse a sa fetohe nakong ea 2016-2018. Liindasteri tsa Vinyl tsa China tsa 2019 China li fana ka boemo bo fetisisang bo fanang ka sebopeho sa ts'ebetso, ba nang le bokhoni bo feteletseng ka li-uniceclene proces le indastering ea indasteri ea carcium. 2020, vinyl vinyl ainyl andtate acity ea tlhahiso ea lithane tsa limilione tse 2,65 / selemo, selemo sa selemo sa selemo.

2, vinyl acetate

Ha e le hantle e amehile, Vinyl Acetate ea China e bontša mokhoa oa ho feto-fetoha o tsitsitseng, " Boikarabello ba Marang-rang tsa Vinyl Actate bo tsohile kapele, ts'ebeliso e ntse e eketseha ka potlako, ho ba tlase ho li-tons tse 1,8, ho bapisoa le 2019.

3, theko e tloaelehileng ea 'maraka oa vinyl acetate

Ho tloha ponong ea litheko tsa 'maraka oa vinyl actate, litheko tsa litheko li ile tsa lula li tsitsitse ka 2009-2020. 2014 ke phepelo ea lisebelisoa tsa mose ho mastas, litheko tsa sehlahisoa sa indasteri li matlafalitse haholo, likhoebo tsa malapeng li eketsehile haholo, likhoebo tsa malapeng li eketsehile ho holisa tlhahiso, ho fella ka ho fetang matla a maholo. Vunyl Aceta Majecta e ile ea thella haholo ka 2015 le 2016, 'me ka 2017, meaho ea tšireletso ea tikoloho e ile ea tsoha e le matla. 2019, ka lebaka la phepelo e lekaneng 'marakeng oa acid ea Acid ea India, litheko tsa lihlahisoa tsa khoebo tsa ho akheha li ile tsa fihla ka theko e tlase ea theko e bakoang ke li-shutense tsa fektheri kapa li lieha.

Kakaretso ea lik'hamphani tsa Ethyl Acetate

Lijalo tsa Ethyl Acetate Chanch Activement Sekolo sa Koloi tsa Sinopec li na le lintlha tsa limilione tse 1,22 Karolo e batlisisitsoeng ea batho ba kantle ho naha ea Nanjing Bahlahisi ba lehae la Vinyl Acetate Boholo-holo bo fumaneha ka leboea-bophirima, China le Boroa-bochabela ba China bakeng sa 21.2%.

Tlhahlobo ea Vinyl Acetate Outlook

1, Eva DoudStream ea Tlhokahalo ea Boqapi

Eva canwnstream ea vinyl acetate e ka sebelisoa e le filimi ea ho qala ha PV ea PV. Ho latela marang-rang a macha a leholimo, eva ho tloha epenlene le vinyl acelete (VA) Etc. 2020 Bakeng sa lithuso tsa Photovoltaic selemong se fetileng, sekhahla sa phallo ea methapo ea lifoto, sekhobo se matla sa val-tributse se tiisa. Ho lebeletsoe hore lithane tse 800,000 tse tla kenngoa tlhahiso ka 2021. Ho latela tekanyetso ea lithane tsa VISYS

2, Vinyl Acetate overcapicity, lihlahisoa tse phahameng li ntse li hloka ho kenngoa

CHINA e na le sebaka se fetang sa vinyl acetate, 'me lihlahisoa tsa ho qetela tse phahameng li ntse li hloka ho romelloa. Hajoale, phepelo ea Vinyl acetate e bohareng ba China e feta tlhoko, ka tlhahiso e fetang ka kakaretso le ho itšetleha ka tšebeliso ea kantle ho naha. Ho tloha ka ho hola ha vinyl acetate matla a ho hlahisetsa 2014, Vinyl AComl AComl AComl Exit Ntle le moo, ho romella baeti ha China Chaena ho na le lihlahisoa tse tlase haholo, ha e ntse e ea lihlahisoa tsa pheletso e phahameng haholo. Hona joale, Chaena o ntse a hloka ho itšetleha ka thepa bakeng sa lihlahisoa tsa vinyl acetate tse phahameng, 'me indasteri ea vinyl acerte e ntse e na le sebaka' marakeng o phahameng.