MATERIALS AND STRUCTURES. MOLECULAR STRUCTURE AND THERMODYNAMICS PROGRAM, PART II, HIGH TEMPERATURE EQUILIBRIUM AND LUNAR RESOURCES.

Abstract

Work is essentially complete on a generalized technique for the analytical solution of complex multi-element chemical equilibrium under all conditions of pressure, temperature, and mass balance. The program written for the IBM 7090 uses a unique technique of 'majors and minors' to automatically guarantee convergence. Preliminary laboratory work on the study of the O2/C2F4 flame is under way. The study relates to the ablative properties of Teflon, C2F4 being the major product of high temperature degradation. Laboratory equipment and furniture have been procured for the activation of the Lunar Resources Laboratory. The objectives of the program are to determine the feasibility of obtaining from the lunar crust oxygen for breathing and propellant usage, water for drinking or cosmetic uses, and materials for construction. Possible routes to oxygen from lunar rock (silicates) include direct thermal conversion, reaction with hydrogen at elevated temperatures followed by electrolysis of water, electrolysis of molten silicates, and displacement of oxygen with fluorine. (Author)

Document Details

Document Type
Technical Report
Publication Date
Feb 28, 1962
Accession Number
AD0607884

Entities

People

  • J. E. Colwell
  • S. A. Greene

Organizations

  • The Aerospace Corporation

Tags

DTIC Thesaurus Topics

  • Buildings And Structures
  • Chemical Equilibrium
  • Electrolysis
  • Elements
  • High Temperature
  • Laboratory Equipment
  • Lunar Crust
  • Materials
  • Molecular Structure
  • Propellants
  • Silicates

Readers

  • Combustion science or combustion engineering.
  • Geotechnical Engineering.
  • Systems Analysis and Design

Technology Areas

  • Space
  • Space - Hall-Effect Thruster