Ua tiav Technology thiab Catalyst rau Methylation Ntawm Toluene thiab Methanol

S-MTX methylation ntawm toluene thiab methanol rau xylene yog ib yam tshiab ntawm xylene ntau lawm technology combining the thee chemical industry and petrochemical industry. Methylation thev naus laus zis siv cov tshuaj methanol ua tus neeg sawv cev alkylating rau cov tshuaj toluene los tsim xylene uas tuaj yeem ua tiav lub hom phiaj ntawm kev ua xylene ntau lawm thiab ua kom siv cov toluene zoo tshaj plaws nyob rau hauv cov xwm txheej uas cov khoom siv roj tsw qab tsis hloov pauv, thiab yog ib qho ntawm cov txheej txheem thev naus laus zis los kho cov qauv khoom ntawm benzene thiab xylene.

Lub tshuab toluene methylation tsim los ntawm Shanghai lub koom haum muaj kev ywj pheej ntawm kev txawj ntse cov cai, tau tso cai los ntawm Tuam Tshoj rau ntau tshaj 20 invention patents, thiab yeej thawj khoom plig nyob rau hauv Sinopec Science thiab Technology Progress. Lub tshuab toluene methylation tsim los ntawm Shanghai lub koom haum muaj kev ywj pheej ntawm kev txawj ntse muaj cai tau tso cai los ntawm Tuam Tshoj rau ntau tshaj 20 invention patents, thiab yeej thawj khoom plig ntawm Sinopec Science thiab Technology Progress.

S-MTX toluene methanol methylation tshuab, siv MTX series toluene methylation catalyst, muaj cov yam ntxwv nram qab no:

◆ Cov txheej txheem tshuaj tiv thaiv yooj yim: ntau-theem txheej txheej txheej txheej txheej txheej txheej txheej txheej txheej txheej txaj, Methanol pub rau hauv cov theem tuaj yeem tswj tau qhov kub thiab txias ntawm lub txaj thiab txhim kho qhov kev siv ntawm methyl.

◆ Catalyst tauj dua tshiab: MTX series catalyst muaj hydrothermal stability zoo thiab tuaj yeem rov ua dua.

◆ Xylene zoo: cov khoom siv tshuaj tiv thaiv C. Cov ntsiab lus ntawm ethylbenzene hauv A yog qhov tsawg, thiab cov ntsiab lus ntawm impurities hauv C, A aromatic yog qis, uas tuaj yeem ncaj qha mus rau hauv cov dej hauv qab xylene cais chav tsev.

◆ Kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig: txhim khu kev qha cov txheej txheem tiv thaiv cua sov, kev ua kom zoo zog - txuag hluav taws xob sib pauv network, hloov pauv kev ua haujlwm, thiab ua tiav kev tiv thaiv ib puag ncig.

◆ Kev khiav hauj lwm yooj yooj yim: toluene / benzene tuaj yeem pub cais lossis sib xyaw.

Cov kev qhia tseem ceeb ntawm MTX methylation catalyst tsim los ntawm Shanghai Institute yog raws li hauv qab no:

◆ Toluene/methanol 2/1-1/1 (mol/mol)

◆ Nyhav airspeed Tsawg dua lossis sib npaug li 5h

◆ Toluene hloov pauv tus nqi siab dua lossis sib npaug li 40%

◆ C8A xaiv ntau dua lossis sib npaug li 80%

◆ EB/C8A Tsawg dua lossis sib npaug li 0.1%

Xyoo 2012, 200,000 tons / xyoo toluene methylation unit tau ua tiav hauv ntiaj teb. Cov cuab yeej siv TX-1000 methylation catalyst, thiab cov khoom xylene tau ua tiav rau hauv cov khoom siv aaromatics.

S-MTX Methylation Process Diagram ntawm Toluene Methanol

Cim npe nrov: ua tiav technology thiab catalyst rau methylation ntawm toluene thiab methanol, Tuam Tshoj ua tiav technology thiab catalyst rau methylation ntawm toluene thiab methanol manufacturers, lwm tus neeg, Hoobkas