FIELD: manufacture of catalysts and sorbents. SUBSTANCE: present invention describes microporous crystalline silicoalumophosphate PUW-18. After synthesis and calcination, the composition comprises theoretically HxSixAlyPzO2, wherein X is between 0.005 and 0.1 and Y and Z are between 0.4 and 0.6. Product has structure AEI and has acidic properties. Present invention also describes method of preparing product. PUW-18 is effective when using it as sorbent and as catalyst when olefin are produced from methanol. EFFECT: more efficient preparation method. 11 cl, 5 ex, 4 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| MICROPOROUS CRYSTALLINE SILICO-ALUMO-PHOSPHATE COMPOSITION, CATALYST MATERIAL COMPRISING SAID COMPOSITION AND USE THEREOF FOR PREPARING OLEFINS AND METHANOL | 1997 |
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