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Integrated dry NO sub x /SO sub 2 emissions control system
This project's goal is to demonstrate the removal up to 70% of the NO{sub x} and 70% of the SO{sub 2} emissions from coal fired utility boilers. It will establish an alternative emissions control technology integrating a combination of several processes, while minimizing capital expenditures and limiting waste production to dry solids that are handled with conventional ash removal equipment. These processes include low-NO{sub x} burners, NO{sub x} ports and urea injection for NO{sub x} control, sodium or calcium based sorbent injection for SO{sub 2} control, and flue gas humidification to enhance the reactivity of the SO{sub 2} control compound.
Date:
October 15, 1991
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
ASHRAE Standard 62-1989: Energy, Cost, and Program Implications.
ASHRAE Standard 62-1989 (Standard 62-89) Ventilation for Acceptable Indoor Air Quality'' is the new heating, ventilating, and air-conditioning (HVAC) industry consensus for ventilation air in commercial buildings. Bonneville Power Administration (Bonneville) references ASHRAE Standard 62-81 (the predecessor to Standard 62-89) in their current environmental documents for required ventilation rates. Through its use, it had become evident to Bonneville that Standard 62-81 needed interpretation. Now that the revised Standard (Standard 62-89) is available, its usefulness needs to be evaluated. Based on current information and public comment, the American Society of Heating, Refrigeration, and Air-Conditioning Engineers (ASHRAE) revised Standard 62-1981 to Standard 62-89. Bonneville's study estimated the energy and cost implications of ASHRAE Standard 62-89 using simulations based on DOE-2.1D, a computer simulation program which estimates building use hourly as a function of building characteristics and climatic location. Ten types of prototypical commercial buildings used by Bonneville for load forecasting purposes were examined: Large and Small Office, Large and Small Retail, Restaurant, Warehouse, Hospital, Hotel, School, and Grocery. These building characterizations are based on survey and energy metering data and represent average or typical construction and operation practices and mechanical system types. Prototypical building ventilation rates were varied in five steps to …
Date:
October 15, 1990
Creator:
Steele, Tim R. & Brown, Marilyn A.
Object Type:
Report
System:
The UNT Digital Library
Faculty Recital: 1991-10-15 - James Gillespie, clarinet
Access:
Use of this item is restricted to the UNT Community
Faculty recital performed at the UNT College of Music Recital Hall.
Date:
October 15, 1991
Creator:
Gillespie, James
Object Type:
Sound
System:
The UNT Digital Library
Along the Texas Forts Trail
Access:
Use of this item is restricted to the UNT Community
The task of providing military defense for the Texas Frontier was never an easy one because the territory was claimed by some of the greatest querrilla fighters of all times—the Comanches, Kiowas, Apaches, and Lipans. Protecting a line running from the Red River southwest to El Paso was an impossible task, but following the Mexican War the federal government attempted to do so by establishing a line of forts. During the Civil War the forts were virtually abandoned and the Indians once again ruled the area. Following the war when the military began to restore the old forts, they found that the Indians no longer fought with bows and arrows but shouldered the latest firearms. With their new weapons the Indians were able to inflict tremendous destruction, bringing demands from settlers for more protection. In the summer of 1866 a new line of forts appeared through central Texas under the leadership of General Philip H. Sheridan, commander of federal forces in Louisiana and Texas. Guardians of a raw young land and focal points of high adventure, the old forts were indispensable in their day of service and it is fitting that they be preserved. In and around the forts and …
Date:
October 15, 1997
Creator:
Aston, B. W.
Object Type:
Book
System:
The UNT Digital Library
Migrant Children: Education and HHS Need to Improve the Exchange of Participant Information
A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on the Department of Education's Migrant Education Program (MEP) and the Department of Health and Human Services' (HHS) Migrant Head Start Program (MHS), focusing on: (1) the goals of the MEP and MHS programs, how they operate, who they serve, and what services they provide; (2) the extent to which Education and HHS facilitate the coordination of MEP and MHS services within each of their programs and between the two programs; and (3) how well Education and HHS determine whether MEP and MHS achieve their goals and objectives."
Date:
October 15, 1999
Creator:
United States. General Accounting Office.
Object Type:
Report
System:
The UNT Digital Library
Medical Malpractice: Effects of Varying Laws in the District of Columbia, Maryland, and Virginia
A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on the effects of laws in Virginia, Maryland, and the District of Columbia, focusing on: (1) the rationale behind selected reforms states have made to their medical malpractice tort law; (2) whether selected tort reforms have reduced malpractice insurance costs and the costs associated with defensive medicine; (3) the extent to which the District, Maryland, and Virginia have adopted selected tort reforms; and (4) comparing malpractice claim payments, insurance premiums, and numbers of physicians in the District; Baltimore, Maryland; and Richmond, Virginia."
Date:
October 15, 1999
Creator:
United States. General Accounting Office.
Object Type:
Report
System:
The UNT Digital Library
Mass Transit: 'Mobility Improvements' Is One of Many Factors Used to Evaluate Mass Transit Projects
Correspondence issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO provided information on how the Federal Transit Administration (FTA) considers mobility improvements as it evaluates proposed new starts projects, focusing on: (1) how a proposed project's rating for mobility improvements affects its likelihood for selection; and (2) FTA's proposed changes in how it will evaluate mobility improvements."
Date:
October 15, 1999
Creator:
United States. General Accounting Office.
Object Type:
Text
System:
The UNT Digital Library
Depot Maintenance: Army Report Provides Incomplete Assessment of Depot-Type Capabilities
A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO reviewed the Army's report on the proliferation of depot maintenance-type activities at non-depot facilities for completeness and adequacy, focusing on the: (1) the total amount of depot maintenance-type work conducted at local maintenance facilities and the cost efficiency of such work in view of the Army's overall requirements; and (2) plans for consolidating fragmented maintenance operations."
Date:
October 15, 1999
Creator:
United States. General Accounting Office.
Object Type:
Report
System:
The UNT Digital Library
Global Health: Factors Contributing to Low Vaccination Rates in Developing Countries
A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO examined some of the key issues involving vaccine availability for children in developing countries, focusing on the: (1) locations where shortfalls in immunization coverage are most prevalent; and (2) factors that impede vaccine availability in these locations."
Date:
October 15, 1999
Creator:
United States. General Accounting Office.
Object Type:
Report
System:
The UNT Digital Library
Management Reform: Elements of Successful Improvement Initiatives
Testimony issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO discussed efforts to improve the management and performance of the federal government."
Date:
October 15, 1999
Creator:
United States. General Accounting Office.
Object Type:
Text
System:
The UNT Digital Library
Department of Commerce, National Oceanic and Atmospheric Administration: Endangered and Threatened Species--Threatened Status for Two Chinook Salmon Evolutionarily Significant Units in California
Other written product issued by the General Accounting Office with an abstract that begins "Pursuant to a legislative requirement, GAO reviewed the National Oceanic and Atmospheric Administration's (NOAA) new rule on the threatened status for two chinook salmon evolutionarily significant units (ESU) in California. GAO noted that: (1) the rule would list two additional ESUs as a threatened species; and (2) NOAA complied with applicable requirements in promulgating the rule."
Date:
October 15, 1999
Creator:
United States. General Accounting Office.
Object Type:
Text
System:
The UNT Digital Library
[Photograph 2012.201.B0151.0013]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "The grin on the face of Kendall 10, shows how much she liked being able to introduce NBA star Charles Barkley at the Myriad"
Date:
October 15, 1994
Creator:
Sisney, Steve
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0150.0675]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
October 15, 1993
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Guest Artist Recital: 1992-10-15 - Richard Cionco, piano
Access:
Use of this item is restricted to the UNT Community
Guest artist recital performed at UNT College of Music Concert Hall as part of the 1992 American Liszt Society Festival.
Date:
October 15, 1992
Creator:
Cionco, Richard
Object Type:
Sound
System:
The UNT Digital Library
Guest Artist Recital: 1992-10-15 – Larry Walz, piano
Access:
Use of this item is restricted to the UNT Community
Guest artist concert performed at the UNT College of Music Concert Hall.
Date:
October 15, 1992
Creator:
Walz, Larry
Object Type:
Sound
System:
The UNT Digital Library
Guest Artist Lecture Recital: 1992-10-15 - Neil Ratliff
Access:
Use of this item is restricted to the UNT Community
Guest lecture presented at the UNT College of Music Concert Hall as part of the 1992 American Liszt Society Festival.
Date:
October 15, 1992
Creator:
Ratliff, Neil
Object Type:
Sound
System:
The UNT Digital Library
Safety questions relevant to nuclear thermal propulsion
Nuclear propulsion is necessary for successful Mars exploration to enhance crew safety and reduce mission costs. Safety concerns are considered by some to be an implements to the use of nuclear thermal rockets for these missions. Therefore, an assessment was made of the various types of possible accident conditions that might occur and whether design or operational solutions exist. With the previous work on the NERVA nuclear rocket, most of the issues have been addressed in some detail. Thus, a large data base exist to use in an agreement. The assessment includes evaluating both ground, launch, space operations and disposal conditions. The conclusion is that design and operational solutions do exist for the safe use of nuclear thermal rockets and that both the environment and crews be protected against harmful radiation. Further, it is concluded that the use of nuclear thermal propulsion will reduce the radiation and mission risks to the Mars crews.
Date:
October 15, 1991
Creator:
Buden, D.
Object Type:
Article
System:
The UNT Digital Library
[Photograph 2012.201.B0260B.0176]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
October 15, 1994
Creator:
Gooch, Steve
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0261B.0158]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Dr. Alan Hollingsworth, a general surgeon and assistant professor of surgery at the University of Oklahoma Health Sciences Center in Oklahoma City."
Date:
October 15, 1991
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0249.0592]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "James Harlow Jr."
Date:
October 15, 1994
Creator:
Hoke, Doug
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0249.0593]
Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "James Harlow Jr."
Date:
October 15, 1994
Creator:
Hoke, Doug
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0231.0408]
Photograph used for a story in the Daily Oklahoman newspaper.
Date:
October 15, 1993
Creator:
Hellstern, Paul
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0229.0428]
Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date:
October 15, 1990
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0228.0043]
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Wendell Gray to its sales staff. He will be in charge of fleet and specialty sales and leasing."
Date:
October 15, 1991
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History