Patent · US Active

Hybrid membranes with functionalized fillers for natural gas sweetening

US11834619B1 · kind B1 · utility

1Cited by

0References

24Claims

0Family size

Assignee

SAUDI ARABIAN OIL COMPANY · SA

Inventors

Yang Liu · Zhuhai, CN
Junyan Yang · 安丰镇, CN

Key dates

Filing date	Dec 16, 2022
Grant date	Dec 5, 2023
Priority date	—
Expiry date	Dec 16, 2042

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02C20/40
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

This disclosure relates to hybrid membranes comprising functionalized fillers within a polymer matrix and methods of using the membranes for gas separation applications, such as removal of hydrogen sulfide (H2S) and carbon dioxide (CO2) from natural gas.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.