787 Matching Results

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Hydrodesulfurization and hydrodenitrogenation catalysts obtained from coal mineral matter. [Patent application] (open access)

Hydrodesulfurization and hydrodenitrogenation catalysts obtained from coal mineral matter. [Patent application]

A hydrotreating catalyst is prepared from coal mineral matter obtained by low temperature ashing coals of relatively low bassanite content by the steps of: (a) depositing on the low temperature ash 0.25 to 3 grams of an iron or nickel salt in water per gram of ash and drying a resulting slurry; (b) crushing and sizing a resulting solid; and (c) heating the thus-sized solid powder in hydrogen.
Date: March 26, 1981
Creator: Hwai-der Liu, K. & Hamrin, C.E. Jr.
Object Type: Patent
System: The UNT Digital Library

[Photograph 2012.201.B0102.0732]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Danny Bradley"
Date: October 26, 1981
Creator: Southerland, Paul B.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0120.0250]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Taking his debut as a musician seriously, James Calloway bangs out an accompaniment as his fellow first grade students provide a western music program for proud parents."
Date: March 26, 1981
Creator: McDaniel, David
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0105.0329]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Diver Doug Brewer emerges empty-hands from searching zoo lake for a ring."
Date: February 26, 1981
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0140.0175]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Sherrie Collins, center, Del City Parks and Recreation Department leader, shows Stacy Lester, in the back, and Tania Lester how to ride bucking barrels correctly during a play period at a Del City park."
Date: May 26, 1981
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0148.0059]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Thurman Cravens tackles the delicate and tedious job of shining up a chandelier."
Date: August 26, 1981
Creator: Klock, Roger
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0158.0163]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Nine-year-old Christie Ferley, above, finds that playtime at Del City's Ray Trent Park can be most fun when running atop the spinning tires."
Date: May 26, 1981
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0170.0085]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Danny Durden, in Muskogee for the United States Parachute Association's National Championships, psychs himself up for a practice jump as the plane climbs to 6,000 feet."
Date: June 26, 1981
Creator: Buehner, Jeff
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0151.0153]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Pages for the 1981 Beaux Arts Ball were John Taylor Currie and Garrison Haynes Buxton III."
Date: November 26, 1981
Creator: Wilson, George R.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0142.0263]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Mrs. Edward H. Cook will supervise the committees planning the 36th annual Beaux Arts Ball."
Date: March 26, 1981
Creator: Tullous, Don
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0135.0201]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Work continues on steps leading up to the Civic Center Music Hall, one phase of a $ 1.2 million renovation of the building."
Date: February 26, 1981
Creator: Klock, Roger
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0134.0585]

Caption: "The Ringling Brothers and Barnum & Bailey Circus entertained more than 600 inmates at the Federal Correction Institution at El Reno on Friday in an effort to break the monotony of prison life." Three clowns stand in prison yard with guard tower in the background.
Date: June 26, 1981
Creator: Longstreath, David
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0147.0575]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "COOLING OFF - A giant , moveable crane ties up traffic in the 500 block of NW 5 , between the Oklahoma Publishing Co. 's office building and parking garage Thursday ..."
Date: February 26, 1981
Creator: Klock, Roger
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0329.0187]

Photograph used for a story in the Oklahoma Times newspaper.
Date: May 26, 1981
Creator: Hoke, Doug
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0353.0441]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Two sailboats pass on the waters of Lake Hefner on Saturday during the 'Put Your Heart Into Sailing' regatta, held to benefit Oklahoma affiliate of the American Heart Association."
Date: September 26, 1981
Creator: Wilson, George R.
Object Type: Photograph
System: The Gateway to Oklahoma History
Minimally refined biomass fuel. [carbohydrate-water-alcohol mixture] (open access)

Minimally refined biomass fuel. [carbohydrate-water-alcohol mixture]

A minimally refined fluid composition, suitable as a fuel mixture and derived from biomass material, is comprised of one or more water-soluble carbohydrates such as sucrose, one or more alcohols having less than four carbons, and water. The carbohydrate provides the fuel source; water-solubilizes the carbohydrate; and the alcohol aids in the combustion of the carbohydrate and reduces the viscosity of the carbohydrate/water solution. Because less energy is required to obtain the carbohydrate from the raw biomass than alcohol, an overall energy savings is realized compared to fuels employing alcohol as the primary fuel.
Date: March 26, 1981
Creator: Pearson, R. K. & Hirschfeld, T. B.
Object Type: Patent
System: The UNT Digital Library
Proceedings of the workshop on the impact of hydrogen on water reactor safety. Volume II of IV (open access)

Proceedings of the workshop on the impact of hydrogen on water reactor safety. Volume II of IV

Separate abstracts were prepared for the papers presented in the subject area: hydrogen sources and detection.
Date: January 26, 1981
Creator: Berman, M. (ed.)
Object Type: Article
System: The UNT Digital Library
Procedure for matching synfuel users with potential suppliers. Final report (open access)

Procedure for matching synfuel users with potential suppliers. Final report

A procedure has been developed for matching prospective users and producers of synthetic fuels. The matching procedure, which involves a hierarchical screening process, is designed to assist OFC in: locating a supplier for a firm that wishes to obtain synthetic fuel exemption (Fuel Use Act); determining whether the fuel supplier proposed by a petitioner is technically and economically capable of meeting the petitioner's needs; and assisting the Synthetic Fuels Corporation in evaluating potential markets for synthetic fuels. Application of the screening procedure resulted in the identification of one or more candidates for supplying synthetic fuel to each of the prospective users. In this report the development of the screening procedure is described. Chapter 1 contains a detailed description of the seven screens; Chapter 2 describes the development of the hierarchical procedure for applying the screens to each synthetic fuels project; Chapter 3 describes the modification of the screening procedure for low and medium Btu gas; Chapter 4 describes the application of the procedure. Appendix A is a list of references used in developing the procedure; Appendix B is a detailed listing of proposed and ongoing synthetic fuel projects.
Date: September 26, 1981
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Opportunistic replacement of fusion power system parts (open access)

Opportunistic replacement of fusion power system parts

This paper describes a maintenance problem in a fusion power plant. The problem is to specify which life limited parts should be replaced when there is an opportunity. The objective is to minimize the cost rate of replacement parts and of maintenance actions while satisfying a power plant availability constraint. The maintenance policy is to look ahead and replace all parts that will reach their life limits within a time called a screen. Longer screens yield greater system availabilities because more parts are replaced prior to their life limits.
Date: October 26, 1981
Creator: Day, J.A. & George, L.L.
Object Type: Article
System: The UNT Digital Library

[Photograph 2012.201.B0352.0085]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Dr. John Knight, (president of Bethany Nazarene College,) addresses the student body with the college's National Intercollegiate Athletic Association trophy on display."
Date: March 26, 1981
Creator: Klock, Roger
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0309B.0059]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Bill and Betty Jackson join Jan and Ken Griggy by the dessert bar during the society's dinner."
Date: January 26, 1981
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0271.0141]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Hatem Hussaini ( Director of Palestine Information Office - Washington, D. C. )"
Date: March 26, 1981
Creator: McDaniel, David
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0262.0624]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Social Work Honored - Dr. Mankeung Ho, a faculty member of the University of Oklahoma School of Social Work, left, was (named Social Worker of the Year) and Dr. Frank James, commissioner of the state department of mental health, was honored with the 'Citizen of the Year' award during the Oklahoma Chapter state convention, National Association of Social Workers, held at Pebbletree Inn in Oklahoma City."
Date: March 26, 1981
Creator: Tullous, Don
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0261.0413]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Mid-America Petroleum's Oklahoma City land manager Barry Hill, right , and geologist K. D. Katolas look over maps of prospective drilling locations in a three -year $100 million joint venture with Argo Oil and Gas Co."
Date: July 26, 1981
Creator: Klock, Roger
Object Type: Photograph
System: The Gateway to Oklahoma History