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특허 상세정보

Temperature moderation with water of an oxygen enriched claus sulfur plant

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C01B-017/04   
미국특허분류(USC) 423/574R
출원번호 US-0627379 (1984-07-03)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 30  인용 특허 : 4
초록

A process and system are set forth for improving an oxygen-enriched Claus plant by introducing a water stream into the reaction furnace to moderate oxygen-induced high temperatures which allow oxygen-enrichment and attendant throughput in the Claus plant to higher levels than heretobefore practiced.

대표
청구항

In a process for recovering sulfur from a feed gas stream containing 60-100 mole% hydrogen sulfide wherein the gas stream is partially combusted with oxygen-enriched air in a Claus reaction furnace zone, a combustion effluent is cooled with the attendant condensation separation of sulfur in a condensation zone and the remaining effluent stream is further treated, the improvement comprising oxygen enriching the combustion in the range of 32-100 mole% oxygen and introducing a moderating stream of added liquid water into the reaction furnace zone in order t...

이 특허를 인용한 특허 피인용횟수: 30

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  2. Hamrin, Douglas; Lampe, Steve. Controls for multi-combustor turbine. USP2016039273606.
  3. Prabhu, Edan. Fuel oxidation in a gas turbine system. USP2017039587564.
  4. Maslov, Boris A.. Gradual oxidation and autoignition temperature controls. USP2015129206980.
  5. Maslov, Boris A.. Gradual oxidation and autoignition temperature controls. USP2016039273608.
  6. Denison, Thomas Renau; Maslov, Boris A.. Gradual oxidation and multiple flow paths. USP2015038980193.
  7. Maslov, Boris A.. Gradual oxidation and multiple flow paths. USP2016059328660.
  8. Armstrong, Jeffrey. Gradual oxidation below flameout temperature. USP2016069371993.
  9. Maslov, Boris A.. Gradual oxidation below flameout temperature. USP2015038980192.
  10. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas. Gradual oxidation with adiabatic temperature above flameout temperature. USP2016079381484.
  11. Maslov, Boris A.. Gradual oxidation with adiabatic temperature above flameout temperature. USP2015018926917.
  12. Watts, Jim. Gradual oxidation with gradual oxidizer warmer. USP2015119194584.
  13. Hamrin, Douglas; Armstrong, Jeffrey. Gradual oxidation with heat control. USP2016069359948.
  14. Lampe, Steve; Hamrin, Douglas. Gradual oxidation with heat control. USP2016059347664.
  15. Lampe, Steve; Hamrin, Douglas. Gradual oxidation with heat control. USP2016059328916.
  16. Lampe, Steve; Hamrin, Douglas. Gradual oxidation with heat control. USP2016069359947.
  17. Maslov, Boris A.; Hamrin, Douglas. Gradual oxidation with heat exchange media. USP2015049017618.
  18. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas. Gradual oxidation with heat transfer. USP2017029567903.
  19. Armstrong, Jeffrey; Maslov, Boris A.. Gradual oxidation with heat transfer. USP2016019234660.
  20. Hamrin, Douglas; Martin, Richard; Armstrong, Jeffrey. Gradual oxidation with heat transfer. USP2016059353946.
  21. Prabhu, Edan. Heating a reaction chamber. USP2014018621869.
  22. Martin, Richard; Armstrong, Jeffrey; Hamrin, Douglas. Hybrid gradual oxidation. USP2017019534780.
  23. Hamrin, Douglas; Lampe, Steve. Multi-combustor turbine. USP2016039279364.
  24. Prabhu, Edan. Oxidizing fuel. USP2014038671658.
  25. Prabhu, Edan. Oxidizing fuel in multiple operating modes. USP2018039926846.
  26. Prabhu, Edan. Oxidizing fuel in multiple operating modes. USP2014048701413.
  27. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas. Staged gradual oxidation. USP2016029267432.
  28. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas; Perry, Joe. Staged gradual oxidation. USP2014088807989.
  29. Schreiner, Bernhard. Sulfur removal methods. USP2014128900544.
  30. Rameshni,Mahin. Water wall boiler for air and oxygen fired Claus sulfur recovery units. USP2006067067101.