Difference between revisions of "In Situ Resource Utilization"
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===Lunar Gasses (other than oxygen)=== | ===Lunar Gasses (other than oxygen)=== | ||
| + | *'''[[Hydrogen]]''' from electrolysis of Lunar Polar water and regolith deposits | ||
| + | *[[Helium]] | ||
| + | *[[Argon]] | ||
| + | *[[Nitrogen]] | ||
| + | *[[Neon]] | ||
| + | *[[Radon]] | ||
| + | *[[Carbon Dioxide]] | ||
| + | *[[Carbon Monoxide]] | ||
| + | *[[Methane]] | ||
| + | *[[Hydrogen Sulfide]] | ||
| + | |||
*[[Volatiles]] | *[[Volatiles]] | ||
| − | |||
==Related Articles== | ==Related Articles== | ||
Revision as of 00:46, 4 August 2008
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In Situ Resource Utilization (ISRU) refers to the production of useful materials from the resources available at a given location. (The phrase is from the Latin in situ, meaning "at the site", or "in place".)
One form of ISRU is In-Situ Propellant Production, (ISPP), or manufacture of rocket fuel from local resources; the term ISPP is no longer currently much used, in favor of the more generic terminology ISRU, which incorporates use of in-situ resources for uses other than propellant.
ISRU can be categorized into production of materials useful at the current location, primarily:
- life support
- propellant
- radiation shielding
- construction and structural materials
- raw materials for other production useful for habitat expansion
It may be possible to commercialize these processes to produce:
- materials for use elsewhere in space:
- propellant for exploration and colonization
- building materials for habitats and spacecraft
- materials as commodities for possible sale back to Earth:
- high-value materials, such as Platinum Group Metals
- bulk materials, such as nickel and iron refined from asteroidal resources
- materials for manufacture of solar power satellites to export energy to Earth
Contents
ISRU possible on the moon
Construction Materials
Lunar Oxygen (LUNOX)
(see also listing on LUNOX page)
- Ilmenite Reduction
- Glass Reduction
- Fluorine reaction
- Magma electrolysis
- Aluminum reduction
- Carbothermal reduction
- Methane reduction
Metals
Lunar Gasses (other than oxygen)
- Hydrogen from electrolysis of Lunar Polar water and regolith deposits
- Helium
- Argon
- Nitrogen
- Neon
- Radon
- Carbon Dioxide
- Carbon Monoxide
- Methane
- Hydrogen Sulfide
Related Articles
- LUNOX
- Ore Bodies
- Value of commodities
- Lunar outgassing
- List of Resources
- List of Construction Materials
