Henan Sinmat Chemical Co., Ltd. bokk na ci defarkat yi gëna wóor ak jaaykatu zeolite ssz-39 ci Chine. Ak jaar-jaar yu bari, nu ngi lay dalal bu baax nga jënd zeolite catalyst ssz-39 bu baax ngir jaay ci sunu usine. Jokkoo leen ak nun ngir am misaal bu amul fayda.
Duggal
SSZ{1}}39 katalisatëru zeolite, mooy tamis moleculaire microporous bu kawe silice ak topologie AEI, bokk ci tamis moleculaire microporous bu am juróom ñatti cër. Kadar bi dafa gëna bari ay Si, Al, ak O, ak ay chaine microporous yu yamale ak structure bu niro ak kaaf, ak ay centre asid yu dëgër.
SSZ-39 tamis moleculaire dafa wane kàttanu tamis bu baax ci pore yu ndaw, moo tax mu mëna tànnee adsorption ak soppi catalytique ci molecule yu ndaw. Surface bu yaatu bimu am ak volume micropore yi dañu am njariñ ci tasaaroo composant yi ak diffusion reactants yi. Rax ci dolli, SSZ-39 dafa wane stabilite hydrothermal bu baax ak liggéeyu wàññi katalitik bu kawe ngir NOx.
Kon, jëfandikoo gi gëna fës ci zeolite SSZ{1}}39 mooy waajal Cu{4}}SSZ-39 catalyst ngir dindi NOx ci motëri gasoil, oto yu diis, ak gaz exhaust yu usine yi. Ak H{7}}SSZ{8}}39 mën nañu ko jëfandikoo muy katalisatëru tamis moleculaire asid ngir Methanol-ci-Olefin (MTO), mu soppi methanol ci olefin yu néew karbon yu melni etilene ak propylene.
Màndarga xarala
|
Xeet tàppe |
SSZ-39 |
|
Melokaan |
Poudre bu weex |
|
Jariñu kristal |
AEI |
|
SiO2/Al2O3(mol/mol) |
20~30 |
|
Volume de micropores (m3/g) |
0.2~0.3 |
|
Dayo kristal (μm) |
0.2~0.4 |
|
BET Surface (m2/g) |
>600 |
|
Na2O(poid%) |
<0.05 |
Jumtukaay tàmbali
- NH3-SCR katalisatëru environmaa bi
-
Methanol ci olefin yi
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