Henan Sinmat Chemical Co., Ltd. bokk na ci defarkat yi gëna wóor ak jaaykatu zeolit mcm-49 ci Chine. Ak jaar-jaar yu bari, nu ngi lay dalal bu baax nga jënd zeolite catalyst mcm-49 bu baax ngir jaay ci sunu usine. Jokkoo leen ak nun ngir am misaal bu amul fayda.
Duggal
MCM{1}}49 katalisatëru zeolit ab tamis moleculaire aluminosilikat bu am ñatti dimension ak topoloji MWW, biy forme kaadar bii ci synthese bi ci saasi. Bi mu nekkee katalisatëru asid wala lëf ci katalisatër, MCM-49 amna solo bu rëy ci wàllu katalisatër asid yu dëgër yu melni alkilaasioŋ ak isomerisasioŋ.
MWW bi am ñatti dimension ci zeolite MCM{2}}49 daf koy jox jëmm ju wuute ci màndarga katalitik yu tànneef. Atom aluminium yi ci biir kaadar bi mën nañu defar ay asid Brønsted, loolu mooy jur asidite bu dëgër. Rax ci dolli, surface semi-hypercage bi ci tamis moleculaire MCM-49 dafay joxe ay surface yu bari yuñ mëna jëfandikoo, te loolu lu am solo la ci reaction yu fase ndoxe yu am molecule yu gëna mag.
Li gëna am solo ci katalisatëru zeolit MCM49 mën nañu ko tënk ni alkylation ak yeneen reaksioŋ yu asid katalisee. Ci misaal, alkylation fase ndoxe bu benzene ak ethylene mooy jëfandikoo gi gëna fës. Rax ci dolli, tamis moleculaire MCM-49 amna njeriñ lu am solo ci alkilaasioŋ benzène-propilène, alkilaasioŋ aromatik, isomerisasioŋ olefin, xar-xar katalitik, ak ñoom seen.
Màndarga xarala
|
Xeet tàppe |
MCM-49 |
|
Melokaan |
Poudre bu weex |
|
Jariñu kristal |
MWW |
|
BET Surface (m2/g) |
Lu ëpp wala lu tollu ci 350 |
|
SiO2/Al2O3(mol/mol) |
Mën nañu ko mengale |
|
Dayo partikil (μm) |
0.5~3.0 |
|
Kristalinite (%) |
Lu ëpp wala lu tollu ci 85 |
|
Na2O(poid%) |
<0.1 |
|
Perte ci lakk (wt%) |
<5 |
Jumtukaay tàmbali
- Alkylation de benzène et d'éthylène en fase liquide
- Alkylation de benzène et de propilène
- Alkilaasioŋ hidrokarbur aromatik
-
Olefin isomerisasioŋ ak soppi
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