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36 Matching Results
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The Clifton Record (Clifton, Tex.), Vol. 102, No. 83, Ed. 1 Wednesday, October 15, 1997
Semi-weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.
Date:
October 15, 1997
Creator:
Smith, W. Leon
Object Type:
Newspaper
System:
The Portal to Texas History
KINETICS OF Mn-BASED SORBENTS FOR HOT COAL GAS DESULFURIZATION
Mixed manganese oxide sorbents have been investigated for high-temperature removal of hydrogen sulfide (the primary sulfur bearing compound) from hot coal gases. The sorbents were screened by thermodynamic equilibrium considerations for sulfidation. Preliminary experimental work using thermogravimetric analysis (TGA) indicated titania to be a superior substrate than alumina. Four formulations showing superior reactivity in a TGA were then tested in an ambient pressure fixed-bed reactor to determine steady state H 2 S concentrations, breakthrough times and effectiveness of the sorbent when subjected to cyclic sulfidation and regeneration testing. Eight tests were conducted with each test consisting of five cycles of sulfidation and regeneration. Sulfidation occurred at 600 o C using a simulated coal gas at an empty-bed space velocity of approximately 12,000 per hour. Manganese-based sorbents with molar ratios > 1:1 Mn:Substrate were effective in reducing the H 2 S concentration in simulated coal gases to less than 100 ppmv over five cycles. Actual breakthrough time for formulation C6-2-1100 was as high as 73% of breakthrough time based on wt% Mn in sorbent at 600 o C. Regeneration tests determined that loaded pellets can be essentially completely regenerated in an air/steam mixture at 750 o C with minimal sulfate formation. …
Date:
September 15, 1997
Creator:
BERNS, J.J.; SADECKI, K.A. & HEPWORTH, M.T.
Object Type:
Report
System:
The UNT Digital Library
Texas Jewish Post (Fort Worth, Tex.), Vol. 51, No. 20, Ed. 1 Thursday, May 15, 1997
Weekly Jewish newspaper from Fort Worth, Texas that includes local, state, and national news along with extensive advertising.
Date:
May 15, 1997
Creator:
Wisch, J. A. & Wisch, Rene
Object Type:
Newspaper
System:
The Portal to Texas History
Pawhuska Journal-Capital (Pawhuska, Okla.), Vol. 87, No. 92, Ed. 1 Saturday, November 15, 1997
Semiweekly newspaper from Pawhuska, Oklahoma that includes local, state, and national news along with advertising.
Date:
November 15, 1997
Creator:
Gann, Sherry
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Tulia Herald (Tulia, Tex.), Vol. 89, No. 20, Ed. 1 Thursday, May 15, 1997
Weekly newspaper from Tulia, Texas that includes local, state and national news along with extensive advertising.
Date:
May 15, 1997
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Cherokeean/Herald (Rusk, Tex.), Vol. 149, No. 16, Ed. 1 Thursday, May 15, 1997
Weekly newspaper from Rusk, Texas that includes local, state and national news along with extensive advertising.
Date:
May 15, 1997
Creator:
Whitehead, Marie
Object Type:
Newspaper
System:
The Portal to Texas History
The Gilmer Mirror (Gilmer, Tex.), Vol. 120, No. 83, Ed. 1 Wednesday, October 15, 1997
Semiweekly newspaper from Gilmer, Texas that includes local, state, and national news along with advertising.
Date:
October 15, 1997
Creator:
Overton, Mac
Object Type:
Newspaper
System:
The Portal to Texas History
High Temperature Structural Behavior of SrRuO{sub 3}
The unusual metal SrRuO{sub 3} is perhaps the only known 4d transition metal based ferromagnet (Tc = 162K) with a sizable moment. To complement low T polarized neutron diffraction measurements of the magnetization density, high T neutron diffraction measurements are reported here. Two structural phase transitions are observed. Between 10K and 800K SrRuO{sub 3} is orthorhombic and at 800K it appears to be tetragonal until 975K, where it becomes cubic. The temperature variation of the lattice parameters are reported along with a structural description of the tetragonal phase.
Date:
July 15, 1997
Creator:
Chakoumakos, B.C., Nagler, S.E., Misture, S.T., Christen, H.M.
Object Type:
Article
System:
The UNT Digital Library
The Little Elm Journal (Little Elm, Tex.), Vol. 4, No. 32, Ed. 1 Wednesday, October 15, 1997
Weekly newspaper from Little Elm, Texas that includes local news along with advertising.
Date:
October 15, 1997
Creator:
Croomer, Laura
Object Type:
Newspaper
System:
The Portal to Texas History
Sanger Courier (Sanger, Tex.), Vol. 98, No. 29, Ed. 1 Thursday, May 15, 1997
Weekly newspaper from Sanger, Texas that includes local, state, and national news along with extensive advertising.
Date:
May 15, 1997
Creator:
Hardy, Lisa
Object Type:
Newspaper
System:
The Portal to Texas History
The Panola Watchman (Carthage, Tex.), Vol. 124, No. 83, Ed. 1 Wednesday, October 15, 1997
Semiweekly newspaper from Carthage, Texas that includes local, state, and national news along with advertising.
Date:
October 15, 1997
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Levelland and Hockley County News-Press (Levelland, Tex.), Vol. 19, No. 58, Ed. 1 Wednesday, October 15, 1997
Semiweekly newspaper from Levelland, Texas that includes local, state, and national news along with advertising.
Date:
October 15, 1997
Creator:
Rigg, John
Object Type:
Newspaper
System:
The Portal to Texas History
The Panola Watchman (Carthage, Tex.), Vol. 124, No. 5, Ed. 1 Wednesday, January 15, 1997
Semiweekly newspaper from Carthage, Texas that includes local, state, and national news along with advertising.
Date:
January 15, 1997
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Mannford Eagle (Mannford, Okla.), Vol. 15, No. 45, Ed. 1 Wednesday, January 15, 1997
Weekly newspaper from Mannford, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 15, 1997
Creator:
Retherford, Bill R.
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Baytown Sun (Baytown, Tex.), Vol. 75, No. 193, Ed. 1 Sunday, June 15, 1997
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
June 15, 1997
Creator:
Dobbs, Gary
Object Type:
Newspaper
System:
The Portal to Texas History
Grandview Tribune (Grandview, Tex.), Vol. 103, No. 3, Ed. 1 Friday, August 15, 1997
Weekly newspaper from Grandview, Texas that includes local, state, and national news along with advertising.
Date:
August 15, 1997
Creator:
Magness, Jack, Jr.
Object Type:
Newspaper
System:
The Portal to Texas History
Stamford American (Stamford, Tex.), Vol. 72, No. 8, Ed. 1 Thursday, May 15, 1997
Weekly newspaper from Stamford, Texas that includes local, state, and national news along with advertising.
Date:
May 15, 1997
Creator:
Cook, Angie
Object Type:
Newspaper
System:
The Portal to Texas History
Chickasha Daily Express (Chickasha, Okla.), Vol. 107, No. 121, Ed. 1 Friday, August 15, 1997
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
August 15, 1997
Creator:
Bush, Kent
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Gilmer Mirror (Gilmer, Tex.), Vol. 120, No. 5, Ed. 1 Wednesday, January 15, 1997
Semiweekly newspaper from Gilmer, Texas that includes local, state, and national news along with advertising.
Date:
January 15, 1997
Creator:
Overton, Mac
Object Type:
Newspaper
System:
The Portal to Texas History
The Perry Daily Journal (Perry, Okla.), Vol. 104, No. 78, Ed. 1 Tuesday, April 15, 1997
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
April 15, 1997
Creator:
Brown, Gloria
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Wynnewood Gazette (Wynnewood, Okla.), Vol. 95, No. 6, Ed. 1 Thursday, May 15, 1997
Weekly newspaper from Wynnewood, Oklahoma that includes local, state, and national news along with advertising.
Date:
May 15, 1997
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Chickasha Daily Express (Chickasha, Okla.), Vol. 106, No. 255, Ed. 1 Wednesday, January 15, 1997
Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 15, 1997
Creator:
Bush, Kent
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 82, No. 312, Ed. 1 Monday, September 15, 1997
Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date:
September 15, 1997
Creator:
Diehl, Don
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Perry Daily Journal (Perry, Okla.), Vol. 104, No. 141, Ed. 1 Tuesday, July 15, 1997
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
July 15, 1997
Creator:
Brown, Gloria
Object Type:
Newspaper
System:
The Gateway to Oklahoma History