Molecular sieve SCM-14, a preparation process and use thereof

US11097256B2 · kind B2 · utility

Assignees

• CHINA PETROLEUM & CHEMICAL CORPORATION · CN
• SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY, SINOPEC · CN

Inventors

• Weimin Yang · Shanghai, CN
• Zhendong WANG · Plano, US
• Yi Luo · Shanghai, CN
• Hongmin Sun · Shanghai, CN
• Bin Zhang · Beijing, CN

Key dates

• Filing date: Oct 31, 2017
• Grant date: Aug 24, 2021
• Expiry date: Oct 31, 2037

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C2529/04
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

The invention relates to a molecular sieve SCM-14, a preparation process and use thereof. The molecular sieve has a schematic chemical composition of a formula of “SiO2.1/nGeO2” or a formula of “kF.mQ.SiO2.1/nGeO2.pH2O”, wherein the molar ratio of silicon to germanium, n, satisfies n≤30, and other values and symbols are defined in the specification. The molecular sieve has unique XRD diffraction data and can be used as an adsorbent or a catalyst.