Chemistry of inorganic compounds – Sulfur or compound thereof – Elemental sulfur
Patent
1983-12-28
1986-03-18
Straub, Gary P.
Chemistry of inorganic compounds
Sulfur or compound thereof
Elemental sulfur
423224, 423230, 423539, 423542, C01B 1702, C01B 1716, C01B 1748
Patent
active
045768145
ABSTRACT:
Catalysts comprising bismuth and vanadium components are highly active and stable, especially in the presence of water vapor, for oxidizing hydrogen sulfide to sulfur or SO.sub.2. Such catalysts have been found to be especially active for the conversion of hydrogen sulfide to sulfur by reaction with oxygen or SO.sub.2.
REFERENCES:
patent: 349981 (1886-09-01), Claus
patent: 1695285 (1928-12-01), Jaeger et al.
patent: 1895724 (1933-01-01), Miller et al.
patent: 1900751 (1933-03-01), Baehr
patent: 2083894 (1937-06-01), Connolly
patent: 2083895 (1937-06-01), Connolly
patent: 2697064 (1954-12-01), Brown
patent: 2836481 (1958-05-01), Hofstede
patent: 2889207 (1959-06-01), Eliot
patent: 2958586 (1960-11-01), Barber
patent: 3232978 (1966-02-01), Yasuhara et al.
patent: 3438721 (1969-04-01), Innes
patent: 3488402 (1970-01-01), Michaels et al.
patent: 3492248 (1970-01-01), Notari et al.
patent: 3702886 (1972-11-01), Argauer et al.
patent: 3709979 (1973-01-01), Chu
patent: 3752877 (1973-08-01), Beavon
patent: 3798315 (1974-03-01), Nicklin
patent: 3848071 (1974-11-01), Groenendaal
patent: 3907919 (1975-09-01), Lo et al.
patent: 3997655 (1976-12-01), Reh et al.
patent: 4012486 (1977-03-01), Singleton
patent: 4019880 (1977-04-01), Rabo et al.
patent: 4048293 (1977-09-01), Renault et al.
patent: 4061724 (1977-12-01), Grose et al.
patent: 4088743 (1978-05-01), Hass et al.
patent: 4092404 (1978-05-01), Hass
patent: 4123507 (1978-10-01), Hass
patent: 4153674 (1979-05-01), Verloop et al.
patent: 4169136 (1979-09-01), Hass et al.
patent: 4171347 (1979-10-01), Hass
patent: 4243647 (1981-01-01), Hass et al.
patent: 4246141 (1981-01-01), Hass et al.
patent: 4279882 (1981-07-01), Beavon
patent: 4311683 (1982-01-01), Hass et al.
patent: 4331639 (1982-05-01), Hass et al.
patent: 4347227 (1982-08-01), Hass et al.
patent: 4362653 (1982-12-01), Robinson
patent: 4372932 (1983-02-01), Hass
patent: 4386058 (1983-05-01), Hass
patent: 4401556 (1983-08-01), Bezman et al.
patent: 4419271 (1983-12-01), Ward
patent: 4432961 (1984-02-01), Hass et al.
patent: 4444741 (1984-04-01), Hass et al.
patent: 4444742 (1984-04-01), Hass et al.
patent: 4444908 (1984-04-01), Hass et al.
"When is a Zeolite Not a Zeolite" by Rees, Nature vol. 296, pp. 491-492.
"Research Article Triggers Dispute on Zeolite" by Bodiansky, Nature, vol. 300, p. 309.
"Chemical and Physical Properties of the ZSM-5 Substitutional Series" by Olson et al., Journal of Catalysis, vol. 61, pp. 390-396.
Abstract of Great Britain Pat. No. 1558656.
"Physcio-Chemical Properties of Bismuth Pyrovanadate Catalyst" by Sinhamahapatra et al., Chemical Abstracts, vol. 87, No. 58873Z.
"World's First Recycle Selectox Sulfur Recovery Unit" by Goar, Preprint, 32nd Gas Conditioning Conference, Norman, Okla., Mar. 10, 1982.
"Packaged Selectox Units--A New Approach to Sulfur Recovery" by Hass et al., Preprint, 60th Annual GPA Convention, Mar. 23-25, 1981, San Antonio, Tex.
"Process Meets Sulfur Recovery Needs" by Hass et al. set forth in Hydrocarbon Processing, pp. 104 to 107, May, 1981.
"Packaged Selectox Units" by Hass et al. set forth in Oil and Gas Journal, pp. 100 to 104, Oct. 12, 1981.
"Zeolon Acid Resistant Molecular Sieve" Bulletin Z-50, Norton Chemical Process Products Division, Akron, Ohio, 1970.
"Developments in Selectox Technology" by Beavon et al., Seventh Canadian Symposium on Catalysis, Edmonton, Alberta, Oct. 19-22, 1980.
"High Recovery, Lower Emissions Promised for Claus-Plant Tail Gas" by Beavon et al. set forth in Oil and Gas Journal, pp. 76 to 80, (Mar. 12, 1979).
"Silicalite, a New Hydrophobic Crystalline Silica Molecular Sieve" by Flanigen et al., Nature, vol. 271, pp. 512-516.
"Silicalite-2, a Silica Analogue of the Aluminosilicate Zeolite ZSM-11" by Bibby et al., Nature, vol. 280, pp. 664-665.
"Zoned Aluminum Distribution in Synthetic Zeolite ZSM-5" by Ballmoos et al. in Nature, vol. 289, pp. 782-783.
"Crystal Structure of Tetrapropylammonium Fluoride-Silicalite" by Price et al. Nature, vol. 292, pp. 818-819.
"Resolving Crystallographically Distinct Tetrahedral Sites in Silicalite and ZSM-5 by Solid State NMR" by Fyfe, Nature, vol. 296, pp. 530-533.
Kirk-Othmer Encyclopedia of Chemical Technology, 2nd Ed., vol. 19, pp. 467-469.
Beavon et al. "BSR/Selectox I Sulfur Recovery Process for Claus Tail Gas Treating" 5th Canadian Symposium on Catalysis, Oct. 26-27, 1977 in Calgary, Alberta, Canada.
Flanigen et al. "Silicalite, a New Hydrophobic Crystalline Silica Molecular Sieve" set forth in Nature, vol. 27, No. 5645 (Feb. 1978).
"Catalyst for the Oxidation of Benzene to Maleic Anhydride" by Di Cio et al. in Chemical Abstracts, vol. 75, No. 37065z (1971).
"Dibenzofuran" by Moggi et al. in Chemical Abstracts, vol. 85, No. 108512n (1976).
"Acetic Acid by Catalytic Oxidation of Butenes" by Yamashita et al. in Chemical Abstracts, vol. 72, No. 42815m (1970).
"Mixed Catalysts with High Structural Resistance" by Brockhaus Chemical Abstracts, vol. 65, No. 4713d.
"Activity of Molybdenum Oxide--Bismuth Oxide Catalysts and the Influence of Metallic Oxide Mixtures" by Popescu et al. in Chemical Abstracts vol. 74, No. 25421d (1971).
"Acrylonitrile by Catalytic Propene Ammoxidation" by Ghirga et al. in Chemical Abstracts, vol. 81, No. 38074n (1974).
"Catalytic Manufacture of Acrylonitrile" by Umemura et al. in Chemical Abstracts, vol. 88, No. 51341m (1978).
"Acrylic Acid by Catalytic Oxidation of Propene" by Hensel et al. in Chemical Abstracts, vol. 78, No. 71464a (1973).
"Catalytic Production of Isoprene" by Watanabe et al. in Chemical Abstracts, vol. 74, No. 127156p (1971).
"Manufacture of Benzonitrile" by Mamedaliev in Chemical Abstracts, vol. 89, No. 42848a (1978).
"Isoprene" by Watanabe et al. in Chemical Abstracts, vol. 75, No. 37602x (1971).
Hass Robert H.
Ward John W.
Sandford Dean
Straub Gary P.
Union Oil Company of California
Wirzbicki Gregory F.
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