Patent · US Expired

Generator hydrogen purge gas economizer with membrane filter

US6126726A · kind A · utility

8Cited by
12References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 6, 1998
Grant dateOct 3, 2000
Priority date
Expiry dateJul 6, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC01B2203/048
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A turbine generator hydrogen filtration system having an improved membrane filter for the removal of gases and particulates is provided. The system comprises a membrane filter operably connected with defoaming tanks. The hydrogen stream is routed through an improved membrane filter where air and other contaminants such as oil are removed. The hydrogen is recirculated into the hydrogen cooled generator. The membrane filter employed in the system is one of several palladium based membrane filters which effectively remove air and other contaminants and provide high hydrogen through-put.

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