Henan Sinmat Chemical Co., Ltd. bokk na ci defarkat yi gëna wóor ak jaaykatu zeolit sapo-34 ci Chine. Ak jaar-jaar yu bari, nu ngi leen di dalal bu baax ngeen jënd zeolite catalyst sapo-34 bu baax ngir jaay ci sunu usine. Jokkoo leen ak nun ngir am misaal bu amul fayda.
Duggal
Katalis zeolit SAPO 34 bokk na ci produit yi gëna am solo ci tamis moleculaire SAPO, muy tamis moleculaire aluminofosphate de silice microporous. SAPO-34 amna kaadaru topologie CHA, bu am kaaf CHA ak pore yu am juróom ñatti cër, ak dayo pore buy tollu ci 3.8 Å.
Dugalug Si ci biir kaadaru aluminofosfaat dafay defar ay barab yu asid, loolu mooy jox SAPO-34 jëmmu tamis moleculaire ak kàttanu katalitik asid solid yi. Njariñu tamis moleculaire SAPO{7}34 mooy limu am pore yu ndaw, asidite bu yam, stabilite bu baax ci tàngoor ak ci ndox. Dayo pore yu ndaw yi ak asidite bu yam bi tax SAPO-34 mëna tànn olefin yu néew karbon yu melni ethylene ak propylene.
SAPO{1}}34 zeolite catalyst xam nañu ko bu baax ci jëfandikoo gi ci metanol ci olefine (MTO), yuy soppi metanol ci olefine yu néew karbon, li ci njëkk mooy ethylene ak propylene. SAPO-34 mën nañu ko jëfandikoo ngir soppi metanol ci propylene, ak yenn soppi katalitik hydrocarbon, reaction soppi alkol, muy nekk katalis wala lëf ci katalis.
Màndarga xarala
|
Xeet tàppe |
SAPO-34 |
|
Melokaan |
Poudre bu weex |
|
Jariñu kristal |
CHA |
|
BET Surface (m2/g) |
Lu ëpp wala lu tollu ci 550 |
|
SiO2/Al2O3(mol/mol) |
0.1~0.3 |
|
Dayo partikil (μm) |
0.8~3 |
|
Kristalinite (%) |
Lu ëpp wala lu tollu ci 90 |
Jumtukaay tàmbali
-
Methanol ak olefine
-
Methanol ci propilen
-
Soppi katalitik hidrokarbon
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