Analysis of direct contact binary cycles for geothermal power generation (program DIRGEO)
Abstract
A computer program was produced which would analyze a direct-contact binary fluid power plant as conceived for geothermal applications. The current cycle consists of a direct-contact boiler, binary vapor mixture turbine, parallel flow liquid-liquid preheaters, pumps, flash expander and a condenser. The program computes important design parameters which allow the user to select the optimum operating condition for a particular well. The program allows for the evaluation of cycles utilizing liquid hydrocarbons and fluorocarbons as secondary fluids. A complete description of the executive program including flow charts, program listings and variable symbol tables is contained. A sample run of the main program completes the description of its use.
- Authors:
- Publication Date:
- Research Org.:
- Utah Univ., Salt Lake City (USA). Dept. of Mechanical Engineering
- OSTI Identifier:
- 7306811
- Report Number(s):
- IDO-1549-5
- DOE Contract Number:
- EY-76-S-07-1549
- Resource Type:
- Technical Report
- Resource Relation:
- Other Information: Thesis. Submitted by D.H. Riemer
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 15 GEOTHERMAL ENERGY; BINARY-FLUID SYSTEMS; COMPUTER CODES; D CODES; GEOTHERMAL POWER PLANTS; OPTIMIZATION; BOILERS; COMPUTER CALCULATIONS; CONDENSERS; DESIGN; EVALUATION; GEOTHERMAL WELLS; HEAT EXCHANGERS; HEATERS; HYDROCARBONS; ORGANIC FLUORINE COMPOUNDS; PUMPS; THERMODYNAMIC PROPERTIES; TURBINES; WORKING FLUIDS; FLUIDS; ORGANIC COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; PHYSICAL PROPERTIES; POWER PLANTS; THERMAL POWER PLANTS; TURBOMACHINERY; WELLS; Geothermal Legacy; 150801* - Geothermal Power Plants- Design & Operation
Citation Formats
Riemer, D H, Jacobs, H R, and Boehm, R F. Analysis of direct contact binary cycles for geothermal power generation (program DIRGEO). United States: N. p., 1976.
Web. doi:10.2172/7306811.
Riemer, D H, Jacobs, H R, & Boehm, R F. Analysis of direct contact binary cycles for geothermal power generation (program DIRGEO). United States. https://doi.org/10.2172/7306811
Riemer, D H, Jacobs, H R, and Boehm, R F. 1976.
"Analysis of direct contact binary cycles for geothermal power generation (program DIRGEO)". United States. https://doi.org/10.2172/7306811. https://www.osti.gov/servlets/purl/7306811.
@article{osti_7306811,
title = {Analysis of direct contact binary cycles for geothermal power generation (program DIRGEO)},
author = {Riemer, D H and Jacobs, H R and Boehm, R F},
abstractNote = {A computer program was produced which would analyze a direct-contact binary fluid power plant as conceived for geothermal applications. The current cycle consists of a direct-contact boiler, binary vapor mixture turbine, parallel flow liquid-liquid preheaters, pumps, flash expander and a condenser. The program computes important design parameters which allow the user to select the optimum operating condition for a particular well. The program allows for the evaluation of cycles utilizing liquid hydrocarbons and fluorocarbons as secondary fluids. A complete description of the executive program including flow charts, program listings and variable symbol tables is contained. A sample run of the main program completes the description of its use.},
doi = {10.2172/7306811},
url = {https://www.osti.gov/biblio/7306811},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Sep 01 00:00:00 EDT 1976},
month = {Wed Sep 01 00:00:00 EDT 1976}
}