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Development of standardized air-blown coal gasifier/gas turbine concepts for future electric power systems

Description: Computer models have been developed for evaluating conceptual designs of integrated coal gasification combined cycle power plants. An overall system model was developed for performing thermodynamic cycle analyses, and detailed models were developed for predicting performance characteristics of fixed bed coal gasifiers and hot gas clean up subsystem components. The overall system model performs mass and energy balances and does chemical equilibrium analyses to determine the effects of changes in… more
Date: August 1, 1990
Creator: Blough, E.; Russell, W. & Leach, J.W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Assessment of coal gasification/hot gas cleanup based advanced gas turbine systems

Description: The major objectives of the joint SCS/DOE study of air-blown gasification power plants with hot gas cleanup are to: (1) Evaluate various power plant configurations to determine if an air-blown gasification-based power plant with hot gas cleanup can compete against pulverized coal with flue gas desulfurization for baseload expansion at Georgia Power Company's Plant Wansley; (2) determine if air-blown gasification with hot gas cleanup is more cost effective than oxygen-blown IGCC with cold gas cl… more
Date: December 1, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Confined vortex scrubber

Description: The program objective is to demonstrate efficient removal of fine particulates to sufficiently low levels to meet proposed small scale coal combustor emission standards. This is to be accomplished using a novel particulate removal device, the Confined Vortex Scrubber (CVS). The CVS consists of a cylindrical vortex chamber with tangential flue gas inlets. The clean gas exit is via tangent slots in a central tube. Liquid is introduced into the chamber and is confined with the vortex chamber by th… more
Date: May 1, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Rapid sulfur capture studies at high temperatures

Description: Determine conditions that would reproduce optimum sulfur capture ( super-equilibrium'') behavior. No attempt was made to extract kinetic data for calcination or sulfur capture, as might be done in a comprehensive study of sorbent behavior. While some interesting anomalies are present in the calcination data and in the limited surface area data, no attempt was made to pursue those issues. Since little sulfur capture was observed at operating conditions where super-equilibrium'' might be expected… more
Date: December 1, 1990
Creator: Richards, G.A.; Lawson, W.F.; Maloney, D.J. & Shaw, D.W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Clean coal technology III (CCT III): 10 MW demonstration of gas suspension absorption

Description: This project will be the first North American demonstration of the Gas Suspension Absorption (GSA) System in its application for flue gas desulfurization. The purpose of this project is to demonstrate the high sulfur dioxide (SO{sub 2}) removal efficiency as well as the cost effectiveness of the GSA system. GSA is a novel concept for flue gas desulfurization developed by F.L. Smidth miljo (FLS miljo). The GSA system is distinguished in the European market by its low capital cost, high SO{sub 2}… more
Date: January 1, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Duct injection technology prototype development: Evaluation of engineering data

Description: The objective of the Duct Injection Technology Prototype Development Project is to develop a sound design basis for applying duct injection technology as a post-combustion SO{sub 2}emissions control method to existing coal-fired power plants. The necessary engineering design and scale-up criteria will be developed for the commercialization of duct injection technology for the control of SO{sub 2} emissions from coal-fired boilers in the utility industry. The primary focus of the analyses summar… more
Date: July 1, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Final environmental information volume for the coke oven gas cleaning project at the Bethlehem Steel Corporation Sparrows Point Plant

Description: Bethelehem Steel Corporation (BSC) is planning to conduct a demonstration project involving an integrated system that can be retrofitted into coke oven gas handling systems to address a variety of environmental and operational factors in a more cost-effective manner. Successful application of this technology to existing US coke plants could: (1) reduce emissions of sulfur dioxide, cyanide, and volatile organic compounds (including benzene) (2) reduce the cost and handling of processing feed che… more
Date: April 24, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Comprehensive report to Congress Clean Coal Technology Program

Description: This project will demonstrate Integrated Gasification Combined Cycle (IGCC) technology in a commercial application by the repowering of an existing City Water, Light and Power (CWL P) Plant in Springfield, Illinois. The project duration will be 126 months, including a 63-month demonstration period. The estimated cost of the project is $270,700,000 of which $129,357,204 will be funded by DOE. The IGCC system will consist of CE's air-blown, entrained-flow, two-stage, pressurized coal gasifier; an… more
Date: October 1, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Clean coal technology III (CCT III): 10 MW demonstration of gas suspension absorption. Technical progress report, October 1, 1990--December 31, 1990

Description: This project will be the first North American demonstration of the Gas Suspension Absorption (GSA) System in its application for flue gas desulfurization. The purpose of this project is to demonstrate the high sulfur dioxide (SO{sub 2}) removal efficiency as well as the cost effectiveness of the GSA system. GSA is a novel concept for flue gas desulfurization developed by F.L. Smidth miljo (FLS miljo). The GSA system is distinguished in the European market by its low capital cost, high SO{sub 2}… more
Date: December 31, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Development of standardized air-blown coal gasifier/gas turbine concepts for future electric power systems. Volume 2, Appendix A: Fixed bed gasifier and sulfur sorbent regeneration subsystem computer model development: Final report

Description: Computer models have been developed for evaluating conceptual designs of integrated coal gasification combined cycle power plants. An overall system model was developed for performing thermodynamic cycle analyses, and detailed models were developed for predicting performance characteristics of fixed bed coal gasifiers and hot gas clean up subsystem components. The overall system model performs mass and energy balances and does chemical equilibrium analyses to determine the effects of changes in… more
Date: August 1, 1990
Creator: Blough, E.; Russell, W. & Leach, J. W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Cross-flow, filter-sorbent catalyst for particulate, SO{sub 2} and NO{sub x} control. First quarterly technical progress report, 1990

Description: This synopsis describes a new concept for integrated pollutant control: a cross-flow filter comprised of layered, gas permeable membranes that act as a particulate filter, an SO{sub 2} sorbent, and a NO{sub x} reduction catalyst.
Date: March 1, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Cross-flow, filter-sorbet catalyst for particulate, SO{sub 2} and NO{sub x} control. Fourth quarterly technical progress report

Description: This report describes a new concept for integrated pollutant control: A cross-flow filter comprised of layered, gas permeable membranes that act as a particulate filter, an SO{sub 2} sorbent, and a NO{sub x} reduction catalyst.
Date: November 1, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Mechanistic and Kinetic Studies of High-Temperature Coal Gas Desulfurization Sorbents

Description: During this quarter work on zinc titanate materials as sorbents for fuel gas desulfurization continued. On the basis of the completed parametric studies of reduction and sulfidation (effects of H{sub 2}, H{sub 2}O, see quarterly reports {number sign}7, 8), ZnO and Zn-Ti-O materials were evaluated in terms of reduction-sulfidation kinetic differences. Comparative Arrhenius plots of the initial reduction and sulfidation rates are shown for the sorbents ZnO, Z2T-a (2Zn:1Ti) and Z2T3-a (2Zn:3Ti). T… more
Date: November 1, 1990
Creator: Lew, Susan; Flytzani-Stephanopoulos, Maria & Sarofim, Adel F.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

A Calcium Oxide Sorbent Process for Bulk Separation of Carbon Dioxide

Description: This research effort is designed to investigate the technical feasibility of a high-temperature, high-pressure process for the bulk separation of CO{sub 2} from coal-derived gases. The two-year contract was awarded in September 1989. This report describes the research effort and results obtained during the first year of the effort. The overall project consists of 6 tasks, four of which were active during year 01. Tasks 1 and 2 were completed during the year while activity in Tasks 3 and 6 will … more
Date: September 1, 1990
Creator: Harrison, D. P.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Confined vortex scrubber. Quarterly technical progress report, January 1, 1990--March 31, 1990

Description: The program objective is to demonstrate efficient removal of fine particulates to sufficiently low levels to meet proposed small scale coal combustor emission standards. This is to be accomplished using a novel particulate removal device, the Confined Vortex Scrubber (CVS). The CVS consists of a cylindrical vortex chamber with tangential flue gas inlets. The clean gas exit is via tangent slots in a central tube. Liquid is introduced into the chamber and is confined with the vortex chamber by th… more
Date: May 1, 1990
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Destruction of acid gas emissions

Description: A method of destroying NO{sub x} and SO{sub x} in a combustion gas is disclosed. The method includes generating active species by treating stable molecules in a high temperature plasma. Ammonia, methane, steam, hydrogen, nitrogen or a combustion of these gases can be selected as the stable molecules. The gases are subjected to plasma conditions sufficient to create free radicals, ions or excited atoms such as N, NH, NH{sub 2}, OH, CH and/or CH{sub 2}. These active species are injected into a co… more
Date: December 31, 1990
Creator: Mathur, M. P.; Fu, Yuan C.; Ekmann, J. M. & Boyle, J. M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
open access

A Calcium Oxide Sorbent Process for Bulk Separation of Carbon Dioxide. Annual Report, September 1989--August 1990

Description: This research effort is designed to investigate the technical feasibility of a high-temperature, high-pressure process for the bulk separation of CO{sub 2} from coal-derived gases. The two-year contract was awarded in September 1989. This report describes the research effort and results obtained during the first year of the effort. The overall project consists of 6 tasks, four of which were active during year 01. Tasks 1 and 2 were completed during the year while activity in Tasks 3 and 6 will … more
Date: September 1, 1990
Creator: Harrison, D. P.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Proceedings of the Advanced Research and Technology Development Direct Utilization, Instrumentation and Diagnostics Contractors' Review Meeting

Description: The 1990 Advanced Research and Technology Development (AR TD) Direct Utilization, and Instrumentation and Diagnostics Contractors Review Meeting was held September 16--18, 1990, at the Hyatt at Chatham Center in Pittsburgh, PA. The meeting was sponsored by the US Department of Energy (DOE), Office of Fossil Energy, and the Pittsburgh and Morgantown Energy Technology Centers. Each year the meeting provides a forum for the exchange of information among the DOE AR TD contractors and interested par… more
Date: January 1, 1990
Creator: Geiling, D.W. & Goldberg, P.M.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Evaluation of Dust Cake Filtration at High Temperature with Effluence from an Atmospheric Fluidized-bed Combustor

Description: In the spring of 1989, two separate test series were simultaneously conducted at the US Department of Energy's (DOE's) Morgantown Energy Technology Center (METC) to examine applied and fundamental behavior of dust cake filtration under high temperature and high pressure (HTHP) conditions. The purpose was to provide information on dust-cake filtration properties to gas stream cleanup researchers associated with the Tidd 70 megawatt (MW) pressurized fluidized-bed combustor (PFBC). The two test fa… more
Date: August 1, 1990
Creator: Dennis, R.A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Gas Stream Cleanup

Description: This report describes the current status and recent accomplishments of gas stream cleanup (GSCU) projects sponsored by the Morgantown Energy Technology Center (METC) of the US Department of Energy (DOE). The primary goal of the Gas Stream Cleanup Program is to develop contaminant control strategies that meet environmental regulations and protect equipment in advanced coal conversion systems. Contaminant control systems are being developed for integration into seven advanced coal conversion proc… more
Date: August 1, 1990
Creator: Bossart, S.J.; Cicero, D.C.; Zeh, C.M. & Bedick, R.C.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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