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Engineering design and analysis of advanced physical fine coal cleaning technologies

Description: The major goal is to provide the simulation tools for modeling both conventional and advanced coal cleaning technologies. This DOE project is part of a major research initiative by the Pittsburgh Energy Technology Center (PETC) aimed at advancing three advanced coal cleaning technologies- advanced cylconing, selective agglomeration, and advanced froth flotation through the proof-of-concept. The commercially available ASPEN PLUS process simulation package will be extended to handle coal cleaning… more
Date: October 20, 1992
Creator: Gallier, P.W.
Partner: UNT Libraries Government Documents Department
open access

Energy transfer properties and mechanisms

Description: The overall objective of the research carried out under this program is to determine the principles of collisional energy transfer and use them in predictive models and theories. In order to accomplish this goal, energy transfer properties must be determined and then analyzed to discern the underlying principles involved. In this laboratory, the experimental determination of energy transfer parameters is based on techniques that use physical properties to monitor the amount of energy in excited… more
Date: October 20, 1992
Creator: Barker, J. R.
Partner: UNT Libraries Government Documents Department
open access

[Denton Record-Chronicle, October 20, 1992]

Description: A clipping from the Denton Record-Chronicle about a teleconference with panelists from NTIEVA and Prairie Visions: The Nebraska Consortium for Discipline-based Art Education. They are hosting it to promote the school programs and raise funds.
Date: October 20, 1992
Creator: Denton Record-Chronicle
Partner: UNT Libraries Special Collections
open access

Integrated low emissions cleanup system for direct coal fueled turbines (moving bed, fluid bed contactor/ceramic filter)

Description: The United States Department of Energy, Morgantown Energy Research Center (DOE/METC), is sponsoring the development of direct coal-fired turbine power plants as part of their Heat Engines program. A major technical challenge remaining for the development of the direct coal-fired turbine is high-temperature combustion gas cleaning to meet environmental standards for sulfur oxides and particulate emissions, as well as to provide acceptable turbine life. The Westinghouse Electric Corporation, Scie… more
Date: October 20, 1992
Creator: Newby, R. A.; Alvin, M. A.; Bachovchin, D. M.; Yang, W. C.; Smeltzer, E. E. & Lippert, T. E.
Partner: UNT Libraries Government Documents Department
open access

Engineering design and analysis of advanced physical fine coal cleaning technologies. Quarterly technical progress report No. 12, July--September 1992

Description: The major goal is to provide the simulation tools for modeling both conventional and advanced coal cleaning technologies. This DOE project is part of a major research initiative by the Pittsburgh Energy Technology Center (PETC) aimed at advancing three advanced coal cleaning technologies- advanced cylconing, selective agglomeration, and advanced froth flotation through the proof-of-concept. The commercially available ASPEN PLUS process simulation package will be extended to handle coal cleaning… more
Date: October 20, 1992
Creator: Gallier, P. W.
Partner: UNT Libraries Government Documents Department
open access

Superconducting submillimeter and millimeter wave detectors

Description: The series of projects described in this dissertation was stimulated by the discovery of high temperature superconductivity. Our goal was to develop useful applications which would be competitive with the current state of technology. The high-{Tc} microbolometer was developed into the most sensitive direct detector of millimeter waves, when operated at liquid nitrogen temperatures. The thermal boundary resistance of thin YBa{sub 2}Cu{sub 3}0{sub 7-{delta}} films was subsequently measured and pr… more
Date: October 20, 1992
Creator: Nahum, M.
Partner: UNT Libraries Government Documents Department
open access

Energy transfer properties and mechanisms. Technical progress report

Description: The overall objective of the research carried out under this program is to determine the principles of collisional energy transfer and use them in predictive models and theories. In order to accomplish this goal, energy transfer properties must be determined and then analyzed to discern the underlying principles involved. In this laboratory, the experimental determination of energy transfer parameters is based on techniques that use physical properties to monitor the amount of energy in excited… more
Date: October 20, 1992
Creator: Barker, J. R.
Partner: UNT Libraries Government Documents Department
open access

Integrated low emissions cleanup system for direct coal fueled turbines (moving bed, fluid bed contactor/ceramic filter). Twentieth quarterly status report, July--September 1992

Description: The United States Department of Energy, Morgantown Energy Research Center (DOE/METC), is sponsoring the development of direct coal-fired turbine power plants as part of their Heat Engines program. A major technical challenge remaining for the development of the direct coal-fired turbine is high-temperature combustion gas cleaning to meet environmental standards for sulfur oxides and particulate emissions, as well as to provide acceptable turbine life. The Westinghouse Electric Corporation, Scie… more
Date: October 20, 1992
Creator: Newby, R. A.; Alvin, M. A.; Bachovchin, D. M.; Yang, W. C.; Smeltzer, E. E. & Lippert, T. E.
Partner: UNT Libraries Government Documents Department
captions transcript

[News Clip: Gas leak]

Description: B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: October 20, 1992, 6:00 p.m.
Duration: 1 minute 03 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Politics PKG]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 10 P.M.
Date: October 20, 1992
Duration: 1 minute 55 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Drug Bust]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: October 20, 1992, 6:00 p.m.
Duration: 58 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections
open access

UNT, Nebraska link up for teleconference

Description: A newspaper snippet featuring an article on the University of North Texas panelist from North Texas Institute for Educators on the Visual Arts and Nebraska Consortium linking up together for a nation wide discipline-based art education teleconference. The teleconference is titled "Schools, Museums, Art and Children: A Dialogue of States."
Date: October 20, 1992
Creator: Denton Record-Chronicle
Partner: UNT Libraries Special Collections
open access

UNT, Nebraska link up for teleconference

Description: A newspaper clipping on the UNT and Prairie Visions: Nebraska Consortium for Discipline-Based Art Education getting together for a nation-wide teleconference, "Schools, Museums, Art and Children: A Dialogue of States."
Date: October 20, 1992
Creator: Denton Record-Chronicle
Partner: UNT Libraries Special Collections
open access

Superconducting submillimeter and millimeter wave detectors

Description: The series of projects described in this dissertation was stimulated by the discovery of high temperature superconductivity. Our goal was to develop useful applications which would be competitive with the current state of technology. The high-[Tc] microbolometer was developed into the most sensitive direct detector of millimeter waves, when operated at liquid nitrogen temperatures. The thermal boundary resistance of thin YBa[sub 2]Cu[sub 3]0[sub 7-[delta]] films was subsequently measured and pr… more
Date: October 20, 1992
Creator: Nahum, M.
Partner: UNT Libraries Government Documents Department
open access

High SO[sub 2] removal efficiency testing

Description: This project involves testing at full-scale utility flue gas desulftirization (FGD) systems to evaluate low capital cost upgrades that may allow these systems to achieve up to 98% SO[sub 2] removal efficiency. The options to be evaluated primarily involve the addition of organic acid buffers to the FGD systems. The base'' project involves testing at one site, the Tampa Electric Company Big Bend Station. Up to five optional sites may be added to the program at the discretion of DOE-PETC. By 30 S… more
Date: October 20, 1992
Creator: Blythe, G.
Partner: UNT Libraries Government Documents Department
open access

Nitric acid-formic acid compatibility in DWPF

Description: The addition of the Nitric Acid Flowsheet to the DWPF feed preparation process introduces nitric acid into a vessel which will subsequently receive a formic acid solution. The combination of these two acids suggests that a denitration reaction might occur. This memorandum reviews the conditions under which a denitration reaction is possible and compares these conditions to DWPF operating conditions.
Date: October 20, 1992
Creator: Eibling, R. E.
Partner: UNT Libraries Government Documents Department
open access

High SO{sub 2} removal efficiency testing. Technical progress report

Description: This project involves testing at full-scale utility flue gas desulftirization (FGD) systems to evaluate low capital cost upgrades that may allow these systems to achieve up to 98% SO{sub 2} removal efficiency. The options to be evaluated primarily involve the addition of organic acid buffers to the FGD systems. The ``base`` project involves testing at one site, the Tampa Electric Company Big Bend Station. Up to five optional sites may be added to the program at the discretion of DOE-PETC. By 30… more
Date: October 20, 1992
Creator: Blythe, G.
Partner: UNT Libraries Government Documents Department
open access

Nitric acid-formic acid compatibility in DWPF

Description: The addition of the Nitric Acid Flowsheet to the DWPF feed preparation process introduces nitric acid into a vessel which will subsequently receive a formic acid solution. The combination of these two acids suggests that a denitration reaction might occur. This memorandum reviews the conditions under which a denitration reaction is possible and compares these conditions to DWPF operating conditions.
Date: October 20, 1992
Creator: Eibling, R. E.
Partner: UNT Libraries Government Documents Department
captions transcript

[News Clip: Toll Roads]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: October 20, 1992, 6:00 p.m.
Duration: 1 minute 32 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Campaigns]

Description: B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: October 20, 1992, 6:00 p.m.
Duration: 35 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Perot]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: October 20, 1992, 5:00 p.m.
Duration: 1 minute 40 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Drop Outs]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: October 20, 1992, 6:00 p.m.
Duration: 1 minute 41 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections
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