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Process for removing sulfur oxides or nitrogen oxides from a gaseous mixture

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C01B-021/00
출원번호 US-0488872 (1995-06-09)
발명자 / 주소
  • Bhattacharyya Alakananda (Wheaton IL) Foral Michael J. (Aurora IL) Reagan William J. (Naperville IL)
출원인 / 주소
  • Amoco Corporation (Chicago IL 02)
인용정보 피인용 횟수 : 31  인용 특허 : 24

초록

A collapsed composition is described which is substantially composed of microcrystallites collectively of the formula: m2m2+Al2-pMp3+TrO7+rㆍs where M2+is a divalent metal, M3+is a trivalent metal, and T is vanadium, tungsten, or molybdenum. The microcrystallites are so small as to be undetectable t

대표청구항

A process for reducing at least one of (1) the sulfur oxide content of a sulfur-oxide containing gas, and (2) the nitrogen oxide content of a nitrogen oxide-containing gas which includes contacting said gas with a material at conditions effective to reduce at least one of (1) the sulfur oxide conten

이 특허에 인용된 특허 (24)

  1. Bhattacharyya Alakananda (Wheaton IL) Foral Michael J. (Aurora IL) Reagan William J. (Naperville IL), Absorbent and process for removing sulfur oxides from a gaseous mixture.
  2. Chin Arthur A. (Cherry Hill NJ) Johnson Ivy D. (Medford NJ) Kresge Charles T. (Westchester PA) Sarli Michael S. (Haddonfield NJ), Additive for vanadium capture in catalytic cracking.
  3. Bhattacharyya Alakanada (Columbia MD) Cormier ; Jr. William E. (Ellicott City MD) Woltermann Gerald M. (Westminster MD), Alkaline earth metal spinels and processes for making.
  4. Drezdzon Mark A. (Aurora IL) Moore Eric J. (Carol Stream IL) Kaminsky Mark P. (Lisle IL), Catalysis using pillared hydrotalcites.
  5. Yoo Jin S. (Flossmoor IL) Jaecker John A. (Homewood IL), Catalyst and process for conversion of hydrocarbons.
  6. van Broekhoven Emanuel H. (Monnickendam NLX), Catalyst composition and absorbent which contain an anionic clay.
  7. Lewis Paul H. (Groves TX) Dai Eugene P. (Port Arthur TX) Holst Edward H. (Nederland TX), Catalyst for control of emission of sulfur oxides.
  8. Green Gary J. (Yardley PA) Yan Tsoung Y. (Philadelphia PA), Catalyst for reduction of SOx emissions from FCC units.
  9. Green Gary J. (Yardley PA) Shihabi David S. (Pennington NJ) Yan Tsoung Y. (Philadelphia PA), Catalytic cracking of hydrocarbons.
  10. Lewis Paul H. (Groves TX) Dai Eugene P. (Port Arthur TX) Holst Edward H. (Nederland TX), Control of SOx emission.
  11. van Broekhoven Emanuel H. (Monnickendam NLX), Cracking process employing a catalyst composition and absorbent which contain an anionic clay.
  12. Moore Andrew S. (North Brunswick NJ) Bartholic David B. (Watchung NJ) Barger Dwight F. (High Bridge NJ) Reagan William J. (Englishtown NJ), Gas/solid contact method for removing sulfur oxides from gases.
  13. Yoo Jin S. (Flossmoor IL) Radlowski Cecelia A. (Riverside IL) Karch John A. (Marriottsville MD) Bhattacharyya Alakananda (Columbia MD), Metal-containing spinel composition and process of using same.
  14. Yoo Jin S. (Flossmoor IL) Radlowski Cecelia A. (Riverside IL) Karch John A. (Marriottsville MD) Bhattacharyya Alakananda (Columbia MD), Metal-containing spinel composition and process of using same.
  15. Neal Lewis G. (Bethel Park PA) Ma Warren (Pittsburgh PA) Chang Min-Yan (Bethel Park PA) Zhou Qian (Bethel Park PA) Pereira Carmo J. (Silver Spring MD) Plumlee Karl W. (Elliocott City MD) Beeckman Jea, Nitrogen oxides and sulfur oxides removal utilizing transport line adsorber.
  16. Neal Lewis G. (Finleyville PA) Ma Warren (Pittsburgh PA), Nitrogen oxides and sulfur oxides removal utilizing transport line adsorber.
  17. Drezdon Mark A. (Aurora IL), Pillared hydrotalcites.
  18. Bhattacharyya Alakananda (Columbia MD), Process for removing sulfur oxide and nitrogen oxide.
  19. Bertolacini Ralph J. (Naperville IL) Hirschberg Eugene H. (Park Forest IL) Modica Frank S. (Downers Grove IL), Process for removing sulfur oxides from a gas.
  20. Bertolacini Ralph J. (Naperville IL) Hirschberg Eugene H. (Park Forest IL) Modica Frank S. (Downers Grove IL), Process for removing sulfur oxides from a gas.
  21. van Broekhoven Emanuel H. (Monnickendam NLX), Process for removing sulfur oxides with an absorbent which contain an anionic clay.
  22. Radford Herschel D. (Flossmoor IL) D\Souza Gerard J. (Seabrook TX), Removal of carbon monoxide and sulfur oxides from refinery flue gases.
  23. Kim Gwan (Olney MD), SOx control compositions.
  24. Bhattacharyya Alakananda (Wheaton), Simplified preparation of hydrotalcite-type clays.

이 특허를 인용한 특허 (31)

  1. Koranne, Manoj M.; Rytter, Erling; Eri, Sigrid; Borg, Oyvind, Attrition resistant supports for fischer-tropsch catalyst and process for making same.
  2. Kelkar,Chandrasbekhar Pandurang; Li,Yuejin; Madon,Rostam J.; Vaarkamp,Marius, CO oxidation promoters for use in FCC processes.
  3. Vierheilig, Albert A., Compounds, compositions and methods to reduce SOx emissions from FCC units.
  4. Dennis Stamires ; Michael F. Brady ; William Jones GB; Fathi Kooli JP, Continuous process for producing anionic clay.
  5. Yaluris, George; Ziebarth, Michael Scott; Zhao, Xinjin, Ferrierite composition for reducing NOx emissions during fluid catalytic cracking.
  6. Oyler, S. Deborah; Hale, III, Edward Carroll, Fuel additive.
  7. Vierheilig,Albert A.; Keener,Bruce, Gasoline sulfur reduction using hydrotalcite like compounds.
  8. White, James H.; Taylor, Jesse W., Metal oxide system for adsorbent applications.
  9. Espin, Douglas; Ranson, Aaron; Araujo, Mariela; Klabunde, Kenneth; Decker, Shawn; Winecki, Slawomir, Method for removing H2S and CO2 from above ground hydrocarbon streams.
  10. Douglas Espin VE; Aaron Ranson VE; Mariela Araujo VE, Method for removing H2S and CO2 from crude and gas streams.
  11. Dennis Stamires ; Paul O'Connor NL; William Jones GB, Mg-Al anionic clay having 3R2 stacking.
  12. Vierheilig,Albert A., Mixed metal oxide additives.
  13. Vierheilig,Albert, Mixed metal oxide sorbents.
  14. Kelkar,Chandrashekhar Pandurang; Stockwell,David; Tauster,Samuel, NOreduction composition for use in FCC processes.
  15. Kelkar, Chandrashekhar P.; Stockwell, David; Tauster, Samual, NOx reduction composition for use in FCC processes.
  16. Kelkar, Chandrashekhar P.; Stockwell, David; Tauster, Samuel, NOx reduction composition for use in FCC processes.
  17. Sanchez Valente, Jaime; Lopez Salinas, Esteban; Sanchez Cantu, Manuel; Hernandez Beltran, Francisco, Obtaining multimetallic oxides derived from hydrotalcite type compounds.
  18. Albert A. Vierheilig, Process for making, and use of, anionic clay materials.
  19. Vierheilig Albert A., Process for making, and use of, anionic clay materials.
  20. Vierheilig,Albert A, Process for making, and use of, anionic clay materials.
  21. Vierheilig,Albert A., Process for making, and use of, anionic clay materials.
  22. Dennis Stamires ; William Jones GB, Process for producing Al-containing non-Mg-anionic clay.
  23. Dennis Stamires ; William Jones GB, Process for producing Mg-containing no-Al anionic clay.
  24. Stamires, Dennis; Jones, William, Process for producing Mg-containing non-Al anionic clay.
  25. Stamires Dennis ; Brady Michael F. ; Jones William,GBX ; Kooli Fathi,JPX, Process for producing an anionic clay-containing composition.
  26. Stamires, Dennis; O'Connor, Paul; Jones, William; Brady, Michael, Process for producing anionic clay using boehmite which has been peptized with an acid.
  27. Jones, William; Stamires, Dennis; Brady, Michael, Process for producing anionic clay using non-peptized boemite and compositions produced therefrom.
  28. Dennis Stamires ; Michael F. Brady ; William Jones GB; Fathi Kooli JP, Process for producing anionic clay using two types of alumina compounds.
  29. Stamires, Dennis; Brady, Michael F.; Jones, William; Kooli, Fathi, Process for producing anionic clay using two types of alumina compounds.
  30. Stamires Dennis N. ; Brady Michael F. ; Jones William,GBX ; Kooli Fathi,JPX, Process for producing anionic clays using magnesium acetate.
  31. Jacobson, Stephen Ernest; Blank, Howard M.; Corbin, David Richard, Sulfur trioxide delivery system.
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