Development of a Carbon Dioxide Removal Bed and a Combustion Products Removal Bed for Saffire

Date

2019-07-07

Journal Title

Journal ISSN

Volume Title

Publisher

49th International Conference on Environmental Systems

Abstract

SAFFIRE (Spacecraft Fire Experiment) iterations 4, 5, and 6 have a module called the Far Field Diagnostic. This module is physically separate from the main SAFFIRE combustion element. The Far Field Diagnostic is an instrumentation package that can assess air quality and combustion products in a location physically remote from the zone of combustion. The Far Field Diagnostic module also contains two air purification beds. One bed removes carbon dioxide from the atmosphere prior to combustion, so CO2 sensors can more accurately measure the extent of combustion. A second air purification bed removes particulates, volatile organics, acid gases, and catalytically converts CO into CO2. This paper describes the design, configuration, and performance of these two beds.

Description

Michael Casteel, Jacobs Technology, USA
John Graf, National Aeronautics and Space Administration (NASA), USA
ICES509: Fire Safety in Spacecraft and Enclosed Habitats
The 49th International Conference on Environmental Systems as held in Boston, Massachusetts, USA on 07 July 2019 through 11 July 2019.

Keywords

Spacecraft Fire Experiment, SAFFIRE, Far Field Diagnostic, FFD, combustion product, carbon dioxide, carbon monoxide, air purification, bed, adsorbent, absorbent, catalyst

Citation