Title:
METHOD FOR REMOVING GASEOUS CONTAMINANTS FROM A FLUID STREAM
Document Type and Number:
WIPO Patent Application WO/2019/040707
Kind Code:
A3
Abstract:
A method for removing contaminants from a fluid stream. More particularly, described herein is a method for removing ammonia and acid gas from an air flow. A method of making a metal zeolite impregnated fiber filter is also described. Also described herein is a method of monitoring the continued usefulness of a zeolite impregnated fiber filter.
Inventors:
ENGLAND WILLIAM G (US)
Application Number:
PCT/US2018/047682
Publication Date:
April 02, 2020
Filing Date:
August 23, 2018
Export Citation:
Assignee:
PURAFIL INC (US)
International Classes:
B01D53/46; B01D39/16; D04H1/541
Domestic Patent References:
| WO1994011556A1 | 1994-05-26 |
Foreign References:
| US3998988A | 1976-12-21 | |||
| US20040209059A1 | 2004-10-21 | |||
| US20100313755A1 | 2010-12-16 |
Other References:
BHANDARI ET AL.: "Dual layer hollow fiber sorbents for trace H2S removal from gas streams", CHEMICAL ENGINEERING SCIENCE, vol. 94, no. 3, 13 March 2013 (2013-03-13), pages 256 - 264, XP028582600, DOI: 10.1016/j.ces.2013.03.003
Attorney, Agent or Firm:
HUEBNER, Christopher, F. et al. (US)
Download PDF: