Scm-41 molecular sieve, preparation method thereof and use thereof
AssigneesChina Petroleum & Chemical Corporation, Sinopec (Shanghai) Research Institute of Petrochemical Technology Co., Ltd.
InventorsWeimin YANG, Wenhua FU, Yi LUO, Xiaodong ZOU, Zhendong WANG, Zhiqing YUAN
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Abstract
A novel silicon-germanium molecular sieve SCM-41, a preparation method thereof, and use thereof are provided. The SCM-41 molecular sieve has a unique X-ray diffraction pattern having peaks of 2 theta values at 8.15°±0.3, 10.06°±0.3, 12.27°±0.3, 15.38°±0.3, 19.29°±0.3, 20.55°±0.3, and 21.64°±0.3. The SCM-41 molecular sieve can be used in adsorption separation and catalytic conversion of organic compounds.
Claims18
A silicon-germanium molecular sieve, wherein the molecular sieve has an X-ray diffraction pattern exhibiting X-ray diffraction peaks as shown in the table below:
- 2θ (°)
- d-spacing (Å)
- 8.15 ± 0.3
- 10.91 ± 0.40
- 10.06 ± 0.3
- 8.83 ± 0.30
- 12.27 ± 0.3
- 7.24 ± 0.25
- 15.38 ± 0.3
- 5.78 ± 0.20
- 19.29 ± 0.3
- 4.61 ± 0.15
- 20.55 ± 0.3
- 4.33 ± 0.10
- 21.64 ± 0.3
- 4.11 ± 0.10
Dependencies are inferred from the claim text.