Patent · US Expired

Apparatus for removing moisture from fluids comprising acid gases; methods of using same, and compositions

US6752852B1 · kind B1 · utility

66Cited by
9References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 29, 2002
Grant dateJun 22, 2004
Priority date
Expiry dateMay 29, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S95/902
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Methods and apparatus for reducing moisture content of fluids comprising moisture and a sulfur-containing compound are disclosed. The methods use an acid gas resistant molecular sieve, and the sulfur-containing compounds are preferably selected from the group consisting of carbondisulfide, carbonylsulfide, and compounds within the formula Y—S—X , wherein S is sulfur, and X and Y are the same or different and are independently selected from the group consisting of hydrogen, alkyl, aryl, oxygen, and alcohol. Compositions comprising the reduced moisture fluids are also described.

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