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General Information:

Description

This system uses a catalyst that reacts with carbon dioxide and hydrogen - both byproducts of current life-support systems onboard the space station - to produce water and methane. The system contains a furnace, a multistage compressor, and a condenser/phase-separation system.

Currently in operation on the station, Sabatier is the final piece of the regenerative environmental control and life-support system. This hardware was successfully activated in October 2010 and interacts directly with the Oxygen Generation System, which provides hydrogen, sharing a vent line.

Prior to Sabatier, the Oxygen Generation System vented excess carbon dioxide and hydrogen overboard. Rather than wasting these valuable chemicals, Sabatier enables their reuse to generate additional water for the station. With room and resources at a premium in space, this is a significant contribution to the space station's supply chain.

Info About Org/Individual

This system was built by NASA's Marshall Space Flight Center and UTC Aerospace Systems.

Progress Status

Research: Commercially Viable

Est Investment Cost

1,000,000 

 

Est Time to Maturity

0

Citations:

  1. Dunbar, Brian. "The Sabatier System: Producing Water on the Space Station."NASA. NASA, 12 May 2011. Web. 27 Sept. 2016. <https://www.nasa.gov/mission_pages/station/research/news/sabatier.html>.
 

 

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