States

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 improving the reactivity and durability of the zinc ferrite desulfurization sorbent. Zinc ferrite sorbents are intended for use in desulfurization of hog coal gas in integrated gasification combined cycle (IGCC) or molten carbonate fuel cell (MCFC) applications. The reactivity of the sorbent may be defined as its sulfur sorption capacity at the breakthrough point in a bench-scale fixed-bed reactor. The durability may be defined as the ability of the sorbent to maintain its reactivity and other important physical characteristics such as size, strength, and specific surface area during 10 cycles of sulfidation and regeneration. Two base case sorbents, spherical pellets and cylindrical extrudes used in related METC sponsored projects, are being used to provide a basis for the comparison of physical characteristics and chemical reactivity.
Date: October 27, 1987
Creator: Jha, M. C. & Berggren, M. H.
Object Type: Report
System: The UNT Digital Library
TACB Bulletin, Number 1, February 27, 1987 (open access)

TACB Bulletin, Number 1, February 27, 1987

Newsletter of the Texas Air Control Board including information about the Board as well as news, events, and other relevant information related to air quality in Texas.
Date: February 27, 1987
Creator: Texas Air Control Board
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Proposals for ORNL (Oak Ridge National Laboratory) support to Tiber LLNL (Lawrence Livermore National Laboratory). [Engineering Test Reactor] (open access)

Proposals for ORNL (Oak Ridge National Laboratory) support to Tiber LLNL (Lawrence Livermore National Laboratory). [Engineering Test Reactor]

This document describes the interests and capabilities of Oak Ridge National Laboratory in their proposals to support the Lawrence Livermore National Laboratory (LLNL) Engineering Test Reactor (ETR) project. Five individual proposals are cataloged separately. (FI)
Date: January 27, 1987
Creator: Berry, L.A.; Rosenthal, M.W.; Saltmarsh, M.J.; Shannon, T.E. & Sheffield, J.
Object Type: Article
System: The UNT Digital Library
Transverse energy distributions in /sup 16/O-nucleus collisions (open access)

Transverse energy distributions in /sup 16/O-nucleus collisions

None
Date: November 27, 1987
Creator: Corriveau, F.
Object Type: Article
System: The UNT Digital Library
Collider physics for the late 1980's (open access)

Collider physics for the late 1980's

Topics in the Standard Model of strong and electroweak interactions and how these topics are relevant for the high energy colliders are discussed. Radiative corrections in the Glashow-Weinberg-Salam model are discussed, stressing how these corrections may be measured at LEP and the SLC. CP violation is discussed, followed by a discussion of the Higgs boson and the searches which can be carried out for it. Some features of quantum chromodynamics are discussed which are relevant to hadron colliders. Some of the problems which the Standard Model does not solve are discussed. 115 refs., 53 figs. (LEW)
Date: February 27, 1987
Creator: Hinchliffe, I.
Object Type: Article
System: The UNT Digital Library
Texas Register, Volume 12, Number 7, Pages 285-323, January 27, 1987 (open access)

Texas Register, Volume 12, Number 7, Pages 285-323, January 27, 1987

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: January 27, 1987
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Register, Volume 12, Number 81, Pages 3945-3975, October 27, 1987 (open access)

Texas Register, Volume 12, Number 81, Pages 3945-3975, October 27, 1987

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: October 27, 1987
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Register, Volume 12, Number 89, Pages 4427-4494, November 27, 1987 (open access)

Texas Register, Volume 12, Number 89, Pages 4427-4494, November 27, 1987

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: November 27, 1987
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Register, Volume 12, Number 15, Pages 617-691, February 27, 1987 (open access)

Texas Register, Volume 12, Number 15, Pages 617-691, February 27, 1987

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: February 27, 1987
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Register, Volume 12, Number 23, Pages 1011-1044, March 27, 1987 (open access)

Texas Register, Volume 12, Number 23, Pages 1011-1044, March 27, 1987

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: March 27, 1987
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Attorney General Opinion: JM-627 (open access)

Texas Attorney General Opinion: JM-627

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; Payment of witness fees under section 35.27 of the Code of Criminal Procedure
Date: January 27, 1987
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-640 (open access)

Texas Attorney General Opinion: JM-640

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 the Open Meetings Act, article 6252-17, V.T.C.S., permits the Polygraph Examiners Board to conduct licensing examination in closed session: whether the board's questions and answers ar subject to the Open Records Act, article 6252-17a, V.T.C.S., and whether the board can bar examinees from hearing other examinees' questions and answers
Date: February 27, 1987
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-658 (open access)

Texas Attorney General Opinion: JM-658

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; Authority of the Board of Chiropractic Examiners with regard to administration of its licensing examination
Date: March 27, 1987
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-659 (open access)

Texas Attorney General Opinion: JM-659

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 municipality which does not at present impose a property tax may impose the 1/2 percent additional sales tax authorized by Acts of 1985, 69th Leg., 3rd C.S., ch. 10 [House Bill No. 79]
Date: March 27, 1987
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-710 (open access)

Texas Attorney General Opinion: JM-710

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 certain local funds may be appropriated for use by the Coordinating Board under section 56.039 of the Education Code
Date: May 27, 1987
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-758 (open access)

Texas Attorney General Opinion: JM-758

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; Conditions under which taxing units are required to make tax increment fund payments beyond three years
Date: July 27, 1987
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-776 (open access)

Texas Attorney General Opinion: JM-776

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 an individual whose spouse is a bail bondsmans may be employed as an investigator for the office of criminal district attorney
Date: August 27, 1987
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-816 (open access)

Texas Attorney General Opinion: JM-816

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 a hospital district is required to make its facilities available for non-therapeutic abortions
Date: October 27, 1987
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 4, July--September 1987 (open access)

Enhanced durability and reactivity for zinc ferrite desulfurization sorbent. Quarterly technical progress report 4, July--September 1987

AMAX Research & Development Center (AMAX R&D) has been investigating methods for improving the reactivity and durability of the zinc ferrite desulfurization sorbent. Zinc ferrite sorbents are intended for use in desulfurization of hog coal gas in integrated gasification combined cycle (IGCC) or molten carbonate fuel cell (MCFC) applications. The reactivity of the sorbent may be defined as its sulfur sorption capacity at the breakthrough point in a bench-scale fixed-bed reactor. The durability may be defined as the ability of the sorbent to maintain its reactivity and other important physical characteristics such as size, strength, and specific surface area during 10 cycles of sulfidation and regeneration. Two base case sorbents, spherical pellets and cylindrical extrudes used in related METC sponsored projects, are being used to provide a basis for the comparison of physical characteristics and chemical reactivity.
Date: October 27, 1987
Creator: Jha, Mahesh C. & Berggren, Mark H.
Object Type: Report
System: The UNT Digital Library
Effects of Fluctuating Environments on the Selection of High Yielding Microalgae (open access)

Effects of Fluctuating Environments on the Selection of High Yielding Microalgae

Microalgae have the potential of producing biomass with a high content of lipids at high productivities using seawater or saline ground water resources. Microalgal lipids are similar to vegetable oils and suitable for processing to liquid fuels. Engineering cost analysis studies have concluded that, at a favorable site, microalgae cultivation for fuel production could be economically viable. The major uncertainties involve the microalgae themselves: biomass and lipid productivity and culture stability.
Date: February 27, 1987
Creator: Benemann, J. R. & Tillett, D. M.
Object Type: Report
System: The UNT Digital Library
Analytical laboratories method No. 4017 - the radiometric nondestructive analysis of Uranium-235 in uranium tetrafluoride (open access)

Analytical laboratories method No. 4017 - the radiometric nondestructive analysis of Uranium-235 in uranium tetrafluoride

This method permits the nondestructive measurement of U-235 in uranium tetrafluoride (UF/sub 4/) using a Ge(Li) gamma spectrometer. The method was evaluated for UF/sub 4/ in the 0.20 to 1.25 wt% U-235 concentration range, but it could be easily extended to higher U-235 concentrations by using the appropriate standard. A nondestructive U-235 measurement can be performed in about 20 minutes. No measurement interferences have been observed.
Date: January 27, 1987
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Mechanical properties of rocks at high temperatures and pressures: Final report (open access)

Mechanical properties of rocks at high temperatures and pressures: Final report

During the final year of the grant, we have investigated (1) why the strengths of rocks decrease with increasing temperature and in the presence of water through study of the fracture process in Westerly granite and Sioux quartzite specimens deformed in extension (some in true tension), (2) frictional strengths of rocks at high temperatures, (3) the stability of boreholes in fractured rock, and (4) slip in biotite single crystals (in that biotite is probably the weakest and most ductile of the common constituents of crystalline rocks.
Date: July 27, 1987
Creator: Friedman, M.; Bauer, S. J.; Chester, F. M.; Handin, J.; Hopkins, T. W.; Johnson, B. et al.
Object Type: Report
System: The UNT Digital Library
Fusion research and plasma physics: A story of paradigms (open access)

Fusion research and plasma physics: A story of paradigms

Marshall Rosenbluth's contributions to the magnetic mirror research program are briefly reviewed. (MOW)
Date: January 27, 1987
Creator: Post, Richard F.
Object Type: Article
System: The UNT Digital Library
Flexible Foot Test Assembly (open access)

Flexible Foot Test Assembly

A test model of the flexible foot support was constructed early in the design stages to check its reactions to applied loads. The prototype was made of SS 304 and contained four vertical plates as opposed to the fourteen Inconel 718 plates which comprise the actual structure. Due to the fact that the prototype was built before the design of the support was finalized, the plate dimensions are different from those of the actual proposed design (i.e. model plate thickness is approximately one-half that of the actual plates). See DWG. 3740.210-MC-222376 for assembly details of the test model and DWG. 3740.210-MB-222377 for plate dimensions. This stanchion will be required to not only support the load of the inner vessel of the cryostat and its contents, but it must also allow for the movement of the vessel due to thermal contraction. Assuming that each vertical plate acts as a column, then the following formula from the Manual of Steel Construction (American Institute of Steel Construction, Inc., Eigth edition, 1980) can be applied to determine whether or not such columns undergoing simultaneous axial compression and transverse loading are considered safe for the given loading. The first term is representative of the axially …
Date: April 27, 1987
Creator: Kurita, C. H.
Object Type: Report
System: The UNT Digital Library