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Enhanced durability and reactivity for zinc ferrite desulfurization sorbent (open access)

Enhanced durability and reactivity for zinc ferrite desulfurization sorbent

AMAX Research Development Center (AMAX R D) has been investigating methods for enhancing the reactivity and durability of the zinc ferrite desulfurization sorbent. Zinc ferrite sorbents are intended for use in desulfurization of hot coal gas in integrated gasification combined cycle (IGCC) or molten carbonate fuel cell (MCFC) applications. For the present program, the reactivity of the sorbent may be defined as its sulfur sorption capacity at the breakthrough point and at saturation in a bench-scale, fixed-bed reactor. Durability may be defined as the ability of the sorbent to maintain important physical characteristics such As size, strength, and specific surface area during 10 cycles of sulfidation and oxidation.
Date: November 14, 1988
Creator: Jha, Mahesh C. & Berggren, Mark H.
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B0155.0535]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Richard Day, left, Jeannine Grace and Faye Day work on Christmas decorations in the Day home."
Date: November 14, 1988
Creator: Beckel, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0268.0280]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Nona Jean Hulsey, William Cleary, Karen Samis and Rocky Duckworth, from left, look over the display of Business and the Arts Awards trophies."
Date: November 14, 1988
Creator: Klock, Roger
Object Type: Photograph
System: The Gateway to Oklahoma History
[News Clip: Drug Testing] captions transcript

[News Clip: Drug Testing]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, covering a news story about the Transportation Department's announcement of random and mandatory drug testing of transportation workers for cocaine, heroin, amphetamines, PCP, and marijuana. The story includes interviews with unidentified men at a Weatherford truck stop and American Airlines passengers and footage of the deadly Conrail and Amtrak collision which prompted the interest in drug testing. This story aired at 10:00 P.M.
Date: November 14, 1988
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Parkland Contract] captions transcript

[News Clip: Parkland Contract]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 6pm.
Date: November 14, 1988, 6:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Probation Center] captions transcript

[News Clip: Probation Center]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 5pm.
Date: November 14, 1988, 5:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
The Effect of Chemical Additives on the Synthesis of Ethanol. Technical Progress Report No. 4, June 16, 1988--September 15, 1988 (open access)

The Effect of Chemical Additives on the Synthesis of Ethanol. Technical Progress Report No. 4, June 16, 1988--September 15, 1988

The objective of this research is to elucidate the role of various chemical additives on ethanol synthesis over Rh- and Ni-based catalysts. Chemical additives used for this study will include S, P, Ag, Cu, Mn, and Na which have different electronegativities. The effect of additives on the surface state of the catalysts, heat of adsorption of reactant molecules, reaction intermediates, reaction pathways, reaction kinetics, and product distributions is/will be investigated by a series of experimental studies including temperature programmed desorption, infrared study of NO adsorption, reactive probing, steady state rate measurement, and transient kinetic study. A better understanding of the role of additive on the synthesis reaction may allow us to use chemical additives to manipulate the catalytic properties of Rh- and Ni-based catalysts for producing high yields of ethanol from syngas.
Date: November 14, 1988
Creator: Chuang, S. S. C.
Object Type: Report
System: The UNT Digital Library
Texas Attorney General Opinion: JM-979 (open access)

Texas Attorney General Opinion: JM-979

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification; Whether mass transit taxes collected under article 1118z ,V.T.C.S may be used by a municipality to maintain its streets(RQ-1535).
Date: November 14, 1988
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Enhanced durability and reactivity for zinc ferrite desulfurization sorbent. Quarterly technical progress report 8, July--September 1988 (open access)

Enhanced durability and reactivity for zinc ferrite desulfurization sorbent. Quarterly technical progress report 8, July--September 1988

AMAX Research & Development Center (AMAX R&D) has been investigating methods for enhancing the reactivity and durability of the zinc ferrite desulfurization sorbent. Zinc ferrite sorbents are intended for use in desulfurization of hot coal gas in integrated gasification combined cycle (IGCC) or molten carbonate fuel cell (MCFC) applications. For the present program, the reactivity of the sorbent may be defined as its sulfur sorption capacity at the breakthrough point and at saturation in a bench-scale, fixed-bed reactor. Durability may be defined as the ability of the sorbent to maintain important physical characteristics such As size, strength, and specific surface area during 10 cycles of sulfidation and oxidation.
Date: November 14, 1988
Creator: Jha, M. C. & Berggren, M. H.
Object Type: Report
System: The UNT Digital Library
The Effect of Chemical Additives on the Synthesis of Ethanol (open access)

The Effect of Chemical Additives on the Synthesis of Ethanol

The objective of this research is to elucidate the role of various chemical additives on ethanol synthesis over Rh- and Ni-based catalysts. Chemical additives used for this study will include S, P, Ag, Cu, Mn, and Na which have different electronegativities. The effect of additives on the surface state of the catalysts, heat of adsorption of reactant molecules, reaction intermediates, reaction pathways, reaction kinetics, and product distributions is/will be investigated by a series of experimental studies including temperature programmed desorption, infrared study of NO adsorption, reactive probing, steady state rate measurement, and transient kinetic study. A better understanding of the role of additive on the synthesis reaction may allow us to use chemical additives to manipulate the catalytic properties of Rh- and Ni-based catalysts for producing high yields of ethanol from syngas.
Date: November 14, 1988
Creator: Chuang, S. S. C.
Object Type: Report
System: The UNT Digital Library
Jacksboro Gazette-News (Jacksboro, Tex.), Vol. 108, No. 28, Ed. 1 Monday, November 14, 1988 (open access)

Jacksboro Gazette-News (Jacksboro, Tex.), Vol. 108, No. 28, Ed. 1 Monday, November 14, 1988

Weekly newspaper from Jacksboro, Texas that includes local, state, and national news along with extensive advertising.
Date: November 14, 1988
Creator: McGee, Leigh
Object Type: Newspaper
System: The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 67, No. 12, Ed. 1 Monday, November 14, 1988 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 67, No. 12, Ed. 1 Monday, November 14, 1988

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: November 14, 1988
Creator: Brown, Leon
Object Type: Newspaper
System: The Portal to Texas History

[Photograph 2012.201.B1116.0505]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Jay Ruttman owns Mooreland's only sit-down resturant, the Mooreland Cafe."
Date: November 14, 1988
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0382.0399]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "B. G. Margerum makers sorghum the old-fashioned way."
Date: November 14, 1988
Creator: Argo, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0382.0401]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "B. G. Margerum makers sorghum the old-fashioned way."
Date: November 14, 1988
Creator: Argo, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0361B.0145]

Photograph used for a story in the Daily Oklahoman newspaper.
Date: November 14, 1988
Creator: Southerland, Paul B.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0361B.0147]

Photograph used for a story in the Daily Oklahoman newspaper.
Date: November 14, 1988
Creator: Southerland, Paul B.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0382.0402]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "B. G. Margerum makers sorghum the old-fashioned way."
Date: November 14, 1988
Creator: Argo, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0382.0398]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "B. G. Margerum makers sorghum the old-fashioned way."
Date: November 14, 1988
Creator: Argo, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0361B.0149]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "The Intermediate Ranger Nuclear force (INF) Treaty in which the United States and the Soviet Union agreed to reduce their stockpiles of weapons will be the pattern for future arms reduction agreements , say Geoffrey Leavitt of the U. S. State Department's legal adviser's office."
Date: November 14, 1988
Creator: Southerland, Paul B.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0361B.0144]

Photograph used for a story in the Daily Oklahoman newspaper.
Date: November 14, 1988
Creator: Southerland, Paul B.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0361B.0148]

Photograph used for a story in the Daily Oklahoman newspaper.
Date: November 14, 1988
Creator: Southerland, Paul B.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0382.0400]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "B. G. Margerum makers sorghum the old-fashioned way."
Date: November 14, 1988
Creator: Argo, Jim
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0361B.0146]

Photograph used for a story in the Daily Oklahoman newspaper.
Date: November 14, 1988
Creator: Southerland, Paul B.
Object Type: Photograph
System: The Gateway to Oklahoma History