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Method of scavenging hydrogen sulfide 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C02F-001/00
출원번호 US-0808590 (1985-12-13)
발명자 / 주소
  • Edmondson James G. (Conroe TX)
출원인 / 주소
  • Betz Laboratories, Inc. (Trevose PA 02)
인용정보 피인용 횟수 : 49  인용 특허 : 7

초록 ▼

The present invention is directed to methods of reducing the amount of hydrogen sulfide in hydrogen sulfide-containing aqueous or wet gaseous mediums without solids formation. This invention comprises adding an effective amount for the purpose of glyoxal or glyoxal in combination with formaldehyde o

대표청구항

A method for reducing the amount of hydrogen sulfide in a hydrogen sulfide-containing aqueous medium without solids formation, wherein said aqueous medium has a pH from neutral to alkaline, which method comprises adding to the aqueous medium an effective amount for the purpose of a glyoxal.

이 특허에 인용된 특허 (7)

  1. Frenier Wayne W. (Tulsa OK) Coffey Michael D. (Jenks OK) Huffines James D. (Bixby OK) Smith Donald C. (Midland MI), Composition and method for removing sulfide-containing scale from metal surfaces.
    상세보기
  2. Wegner ; Jurgen ; Bansemir ; Klaus ; Ettingshausen ; Othmar V., Disinfectant for use in closed-circuit toilet flushing fluids.
    상세보기
  3. Buske Gary R. (Midland MI), Method and composition for removing sulfide-containing scale from metal surfaces.
    상세보기
  4. Frenier Wayne W. (Tulsa OK), Method and composition for removing sulfide-containing scale from metal surfaces.
    상세보기
  5. Delaney Dennis D. (Placentia CA), Method for reconditioning bacteria-contaminated hydrogen sulfide removal systems.
    상세보기
  6. Merk Wolfgang (Tokyo JPX) Rink Karl-Heinz (Hanau DEX), Process for the elimination of hydrogen sulfide or iron sulfide from an aqueous system.
    상세보기
  7. Fenton ; Donald M. ; Woertz ; Byron B., Process for the treatment of hydrogen sulfide gas streams.
    상세보기

이 특허를 인용한 특허 (49)

  1. Callaway Michael ; Rivers Gordon T., Abatement of hydrogen sulfide with an aldehyde ammonia trimer.
    상세보기
  2. Shi, Liu; Zhao, Funian; Qu, Liangwei; Harless, Michael; Hoppe, Ron, Acrylonitrile-based sulfur scavenging agents and methods of use in oilfield operations.
    상세보기
  3. Subramaniyam, Mahesh, Additive composition and method for scavenging hydrogen sulfide in hydrocarbon streams.
    상세보기
  4. Compton, Dennis R.; Ekoue-Kovi, Kekeli, Amino acetals and ketals as hydrogen sulfide and mercaptan scavengers.
    상세보기
  5. Hunniford,David J.; Morano,David L.; Harshman,James Paul, Apparatus for reducing nitrate demands in the reduction of dissolved and/or atmospheric sulfides in wastewater.
    상세보기
  6. Dillon Edward T. (Pasadena TX), Composition and method for sweetening hydrocarbons.
    상세보기
  7. Simpson, Gregory D.; Holden, Glenn W., Composition for odor control.
    상세보기
  8. Fuji, Junichi; Miyazaki, Ryoko; Suzuki, Takahiro, Composition for removal of sulfur-containing compounds.
    상세보기
  9. Sorrells, Jennifer L.; Soriano, Jr., Nestor U., Epoxide-based hydrogen sulfide scavengers.
    상세보기
  10. Martinez, Aaron D.; Acosta Otero, Erick J.; Silvestri, Maximilian A.; Bailey, Joseph P.; Macias, Jose M., Functionalized hydrogen sulfide scavengers.
    상세보기
  11. Garcia, III, Juan M., Hydantoins as hydrogen sulfide and mercaptan scavengers.
    상세보기
  12. Harrington, Ryan Matthew; Anantaneni, Prakasa Rao; Karas, Lawrence J.; Ekoue-Kovi, Kekeli, Hydrogen sulfide scavengers.
    상세보기
  13. Ballinger ; Jr. Kenneth E. ; Burger Edward D. ; Knauer Robert F., Method for reducing hydrogen sulfide level in water containing sulfate-reducing bacteria and hydrogen sulfide-metabolizing bacteria.
    상세보기
  14. Harless, Michael L.; Durham, Daniel K., Method for removal of hydrogen sulfide from geothermal steam and condensate.
    상세보기
  15. Harless, Michael L.; Durham, Daniel K., Method for removal of hydrogen sulfide from geothermal steam and condensate.
    상세보기
  16. Rodriguez Gonzalez, Raquel; Grinrod, Anders, Method of predicting/optimizing hydrogen sulfide scavenging capacity and reduction of scale formation.
    상세보기
  17. Chen,Zhuo; Segal,Wendy; Ritz,David B.; Whitekettle,Wilson K., Method of preventing hydrogen sulfide odor generation in an aqueous medium.
    상세보기
  18. Chen, Zhuo; Vasconcellos, Stephen R., Method of reducing hydrogen sulfide odor emissions from an aqueous medium.
    상세보기
  19. Janak, Kevin Edward, Method of scavenging hydrogen sulfide and/or sulfhydryl compounds.
    상세보기
  20. Subramaniyam, Mahesh, Method of scavenging hydrogen sulfide from hydrocarbon stream.
    상세보기
  21. Weers Jerry J. ; O'Brien Timothy J., Method of scavenging hydrogen sulfide from hydrocarbons.
    상세보기
  22. Hunniford,David J.; Morano,David L.; Harshman,James Paul, Methods and apparatus for reducing nitrate demands in the reduction of dissolved and/or atmospheric sulfides in wastewater.
    상세보기
  23. Hunniford,David J.; Morano,David L.; Harshman,James Paul, Methods and apparatus for reducing nitrate demands in the reduction of dissolved and/or atmospheric sulfides in wastewater.
    상세보기
  24. Hunniford,David J.; Morano,David L.; Harshman,James Paul, Methods for reducing nitrate demands in the reduction of dissolved and/or atmospheric sulfides in wastewater.
    상세보기
  25. Yang, Jianzhong; Barnes, Matthew T.; Stark, Joseph L., Non-nitrogen sulfide sweeteners.
    상세보기
  26. Janak, Kevin, Process and composition for the removal of hydrogen sulfide from industrial process fluids.
    상세보기
  27. Matza, Stephen D.; Smith, Martha T., Process for decontamination of hazardous sulfur compounds in oilfield produced waters.
    상세보기
  28. Hunniford David J. (Tallevast FL) Davis H. Forbes (Tallevast FL), Process for removal of dissolved hydrogen sulfide and reduction of sewage BOD in sewer or other waste systems.
    상세보기
  29. Hunniford David J. ; Davis H. Forbes, Process for removal of dissolved hydrogen sulfide and reduction of sewage BOD in sewer or other waste systems.
    상세보기
  30. Hunniford David J. ; Davis H. Forbes, Process for removal of dissolved hydrogen sulfide and reduction of sewage BOD in sewer or other waste systems.
    상세보기
  31. Rivers Gordon T. (Houston TX) Rybacki Richard L. (Katy TX), Process for scavenging H2S by mixtures of hexahydrotriazines.
    상세보기
  32. Stone Michael D., Process for the removal and suppression of dissolved hydrogen sulfide and other malodorous compounds and reduction of a.
    상세보기
  33. Hodgson Philip K. G. (Walton-on-Thames GB2) McShea Julie A. (Shepperton GB2) Tinely Edward J. (Farnham GB2), Removal of hydrogen sulphide.
    상세보기
  34. Hodgson Philip K. G. (Walton-on-Thames GB2) McShea Julie A. (Shepperton GB2) Tinley Edward J. (Farnham GB2), Removal of hydrogen sulphides.
    상세보기
  35. Martinez, Aaron D.; Mukkamala, Ravindranath; Acosta Otero, Erick J.; Bailey, Joseph P., Scavenging hydrogen sulfide.
    상세보기
  36. Matheis, Timothy Frank; Harshman, James Paul; Murphy, Michael Sumner, Slurry feed system and method.
    상세보기
  37. Bailey, Joseph P.; Martinez, Aaron D.; Acosta Otero, Erick J.; Mukkamala, Ravindranath; Silvestri, Maximilian A.; Macias, Jose M., Squeeze treatment for in situ scavenging of hydrogen sulfide.
    상세보기
  38. Bailey, Joseph Paul; Martinez, Aaron D.; Acosta, Erick J.; Mukkamala, Ravindranath; Silvestri, Maximilian A.; Macias, Jose M., Squeeze treatment for in situ scavenging of hydrogen sulfide.
    상세보기
  39. Cox James P. (246 E. Bartlett Rd. Lynden WA 98264) Duffy Cox Robert W. (246 E. Bartlett Rd. Lynden WA 98264), Stabilization of biowastes.
    상세보기
  40. Cox James P. ; Cox Robert W. Duffy, Stabilization of biowastes.
    상세보기
  41. Lehrer, Scott E.; Ramachandran, Sunder; Jovancicevic, Vladimir, Synergistic H2 S scavengers.
    상세보기
  42. Ramachandran, Sunder; Jovancicevic, Vladimir; Cattanach, Kyle C.; Squicciarini, Michael P., Synergistic H2S/mercaptan scavengers using glyoxal.
    상세보기
  43. Menendez, Carlos M.; Jovancicevic, Vladimir; Ramachandran, Sunder, Synergistic method for enhanced H2S/mercaptan scavenging.
    상세보기
  44. Matheis, Timothy F.; Morano, David L.; Harshman, James P., Synergistic methods for odor control.
    상세보기
  45. Harshman,James Paul; Hunniford,David J.; Morano,David L., System for controlling sulfide generation.
    상세보기
  46. Simpson, Gregory D.; Holden, Glenn W., Systems and methods for wastewater odor control.
    상세보기
  47. McCorriston, Lois Louise; Pond, Jennifer N., Treatment of water for use in hydraulic fracture stimulation.
    상세보기
  48. Matheis, Timothy F.; Ward, Julie; Middleton, Winsel E.; Harshman, James P., Wastewater treatment methods.
    상세보기
  49. Matheis, Timothy F.; Ward, Julie; Middleton, Winsel E.; Harshman, James P., Wastewater treatment systems.
    상세보기

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