Mathematics – Logic
Scientific paper
Mar 1993
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1993lpi....24.1411t&link_type=abstract
In Lunar and Planetary Inst., Twenty-Fourth Lunar and Planetary Science Conference. Part 3: N-Z p 1411-1412 (SEE N94-20636 05-91
Mathematics
Logic
Ilmenite, Liquid Oxygen, Lunar Resources, Oxidation-Reduction Reactions, Oxygen Production, Cost Reduction, Hydrogen, Lunar Rocks, Lunar Soil, Reduction (Chemistry)
Scientific paper
Estimates of the costs of transporting materials from Earth to the Moon are around $25,000 per pound. Therefore, it is imperative that we learn to utilize the resources on the Moon to partially offset these 'astronomical' expenses. The production of oxygen on the Moon utilizing indigenous materials is crucial to the establishment and development of an autonomous lunar colony. Besides obvious biologic needs, this lunar liquid oxygen (LLOX) could result in tremendous cost savings on fuel for effective transportation systems, particularly with its export to low-Earth orbit. Over 20 different process concepts were proposed and evaluated for the production of oxygen from lunar materials. Simplicity, low energy, easily attainable feedstock, and low resupply mass are the keywords for the process(es) which will ultimately be selected for the initial production of oxygen on the Moon. One of these schemes, which has received considerable study to date, is the hydrogen reduction of ilmenite. In fact, Carbotek, Inc. (Houston, TX) patented an ilmenite, hydrogen-reduction technique involving a three-stage, fluidized-bed process for the production of LLOX. A lab-top demonstration unit of the basic concepts of this oxygen generation process that was constructed by our group at the University of Tennessee is explained. It utilizes many of the principles which must be addressed in designing an effective production plant for operation on the Moon.
Gibson Michael A.
Jerde Eric A.
Kanamori Hiroshi
Knudsen Christian W.
McKay David S.
No associations
LandOfFree
Production of O2 on the Moon: A lab-top demonstration of ilmenite reduction with hydrogen does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Production of O2 on the Moon: A lab-top demonstration of ilmenite reduction with hydrogen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Production of O2 on the Moon: A lab-top demonstration of ilmenite reduction with hydrogen will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1450749