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Method of and an apparatus for ultrasonic measuring of the solids concentration and particle size distribution in a susp

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01N-015/02
  • G01N-015/06
  • G01N-029/02
출원번호 US-0887158 (1986-06-16)
우선권정보 DE-3438798 (1984-10-23)
국제출원번호 PCT/EP85/00560 (1985-10-23)
§371/§102 date 19860616 (19860616)
국제공개번호 WO-8602727 (1986-05-09)
발명자 / 주소
  • Riebel Ulrich (Kronberg DEX)
출원인 / 주소
  • Loffler
  • Friedrich (Karlsruhe DEX 05)
인용정보 피인용 횟수 : 45  인용 특허 : 0

초록

Simultaneous measuring of the concentration of solids and particle size distribution in a suspension is effected by exciting the suspension by ultrasonic waves of a plurality of frequencies, the wavelength at the lowest frequency being greater than the diameter of the largest particles to be expecte

대표청구항

A method of simultaneously measuring the concentration of solid particles and the particle size distribution in a suspension, wherein ultrasonic waves are coupled into said suspension, said ultrasonic waves having more that one frequency and the absorption of said ultrasonic waves by said solid part

이 특허를 인용한 특허 (45)

  1. Shvets,Igor; Shvets,Alexander; Makarov,Sergei; Osing,Juergen; Franken,Cecilia, Apparatus and method for droplet measurements.
  2. Povey, Malcolm J. W.; Tong, Jie; Nelson, Phillip V.; Jones, Gregory M., Apparatus for determining particle size.
  3. Do, Bao Trong; Ehlert, Thomas David; Janssen, Robert Allen; MacDonald, John Gavin; Rasmussen, Paul Warren; Zhuang, Shiming, Compositions comprising metal-modified silica nanoparticles.
  4. Janssen, Robert Allen; Ahles, John Glen; Ehlert, Thomas David; MacDonald, John Gavin; McCraw, Jr., Earl C.; McNichols, Patrick Sean; Rasmussen, Paul Warren; Roffers, Steve, Delivery systems for delivering functional compounds to substrates and processes of using the same.
  5. Janssen, Robert Allen; McCraw, Jr., Earl C.; Thompson, Kimberlee Fay; MacDonald, John Gavin; Ehlert, Thomas David; McNichols, Patrick Sean, Delivery systems for delivering functional compounds to substrates and processes of using the same.
  6. Marra, Johan, Device for characterizing a size distribution of electrically-charged airborne particles in an air flow.
  7. Marra, Johannes, Device for characterizing a size distribution of electrically-charged airborne particles in an air flow.
  8. Dosramos, J. Gabriel; Reed, Robert W.; Oja, Tonis; Boulet, Gary, Device for use in determining characteristics of particles dispersed in a medium, and method therefor.
  9. Janssen, Robert Allen; MacDonald, John Gavin, Gas treatment system.
  10. Janssen, Robert Allen; Ahles, John G.; Cool, Robert A.; Ehlert, Thomas David; MacDonald, John Gavin; McCraw, Jr., Earl C.; McNichols, Patrick Sean; Rasmussen, Paul W.; Roffers, Steve J., Liquid treatment system.
  11. Jones Gregory M.,GBX ; Povey Malcolm J. W.,GBX ; Campbell John,GBX, Measurement and control of asphaltene agglomeration in hydrocarbon Liquids.
  12. Jones, Gregory M.; Povey, Malcolm J. W.; Campbell, John, Measurement and control of asphaltene agglomeration in hydrocarbon liquids.
  13. Jones,Gregory M.; Povey,Malcolm J. W., Measurement and control of asphaltene agglomeration in hydrocarbon liquids.
  14. Povey, Malcolm J. W.; Tong, Jie; Nelson, Phillip V.; Jones, Gregory M., Method and apparatus for determining particle size distribution by acoustic speckle.
  15. Povey, Malcolm J. W.; Tong, Jie; Nelson, Phillip V.; Jones, Gregory M., Method and apparatus for measuring concentration using acoustic speckle.
  16. Clark ; Jr. William C. (Murrysville Boro ; Westmoreland County PA) Jacko Richard J. (Murrysville Boro ; Westmoreland County PA) Burtner Lee W. (Elizabeth Twp. ; Allegheny County PA), Method and apparatus for monitoring the environment of a vessel.
  17. Scott,David Mark, Method and apparatus for ultrasonic sizing of particles in suspensions.
  18. Scott,David Mark, Method and apparatus for ultrasonic sizing of particles in suspensions.
  19. Povey, Malcolm J. W.; Tong, Jie; Nelson, Phillip V; Jones, Gregory M., Method for determining particle size.
  20. Do, Bao Trong; Ehlert, Thomas David; Janssen, Robert Allen; MacDonald, John Gavin; Rasmussen, Paul Warren; Zhuang, Shiming, Methods of preparing metal-modified silica nanoparticles.
  21. Malcolm J. W. Povey GB; Jie Tong CN; Phillip V. Nelson GB; Gregory M. Jones GB, Particle measurement by acoustic speckle.
  22. Braunecker, Laura; Ehlert, Thomas David; Fedel, Tony; Janssen, Robert Allen; MacDonald, John Gavin; McNichols, Patrick Sean; Smith, Jr., Roland C., Process for applying one or more treatment agents to a textile web.
  23. Carasso Melanie ; Patel Sanjay ; Valdes Jorge Luis ; White Christopher Alan, Process for determining characteristics of suspended particles.
  24. Janssen, Robert Allen; DeGroot, Dennis John; Ehlert, Thomas David; Garvey, Michael Joseph; McCraw, Jr., Earl C.; McNichols, Patrick Sean, Process for dyeing a textile web.
  25. Janssen, Robert Allen; Ehlert, Thomas David; MacDonald, John Gavin; Garvey, Michael Joseph; McNichols, Patrick Sean; McCraw, Jr., Earl C., Process for dyeing a textile web.
  26. Janssen, Robert Allen; Ehlert, Thomas David; MacDonald, John Gavin; McCraw, Jr., Earl C.; McNichols, Patrick Sean; Garvey, Michael Joseph, Process for dyeing a textile web.
  27. Janssen, Robert Allen; Ehlert, Thomas David; MacDonald, John Gavin; McCraw, Jr., Earl C.; McNichols, Patrick Sean; Garvey, Michael Joseph, Process for dyeing a textile web.
  28. Panetta,Paul D.; Pappas,Richard A.; Tucker,Brian J., Process monitoring and particle characterization with ultrasonic backscattering.
  29. Watabe, Yoshifumi; Honda, Yoshiaki; Terasawa, Tomizo; Takada, Yuji; Nishikawa, Takayuki, Smoke sensor of the sound wave type including a smoke density estimation unit.
  30. Hies, Thomas; Skripalle, Juergen; Ha, Nguyen Hoang, Suspended sediment meter.
  31. Greenwood,Margaret S.; Panetta,Paul D.; Bamberger,Judith A.; Pappas,Richard A., System and technique for ultrasonic characterization of settling suspensions.
  32. Ehlert, Thomas David; McNichols, Patrick Sean, Ultrasonic liquid treatment and delivery system and process.
  33. Janssen, Robert Allen; Roffers, Steve; Ehlert, Thomas David; Ahles, John Glen; Rasmussen, Paul Warren; McNichols, Patrick Sean; McCraw, Jr., Earl C., Ultrasonic liquid treatment chamber and continuous flow mixing system.
  34. Janssen, Robert Allen; Ehlert, Thomas David; MacDonald, John Gavin; McCraw, Jr., Earl C.; McNichols, Patrick Sean, Ultrasonic liquid treatment system.
  35. Janssen, Robert Allen; Ehlert, Thomas David; MacDonald, John Gavin; McCraw, Jr., Earl C.; McNichols, Patrick Sean, Ultrasonic liquid treatment system.
  36. Cobb,Wesley N., Ultrasonic monitor of material composition and particle size.
  37. Lin, Yaoying; Kissling, Beat; Drahm, Wolfgang; Frohlich, Thomas, Ultrasonic particle measuring system.
  38. Koenig, David William; Ahles, John Glen; Ehlert, Thomas David; Janssen, Robert Allen; Rasmussen, Paul Warren; Roffers, Steve; Wenzel, Scott W.; Zhuang, Shiming, Ultrasonic treatment chamber for increasing the shelf life of formulations.
  39. Wenzel, Scott W.; Ahles, John Glen; Ehlert, Thomas David; Janssen, Robert Allen; Koenig, David William; Rasmussen, Paul Warren; Roffers, Steve; Zhuang, Shiming, Ultrasonic treatment chamber for particle dispersion into formulations.
  40. Koenig, David William; Ahles, John Glen; Ehlert, Thomas David; Janssen, Robert Allen; Rasmussen, Paul Warren; Roffers, Steve; Wenzel, Scott W.; Zhuang, Shiming, Ultrasonic treatment chamber for preparing antimicrobial formulations.
  41. Kieffer, Philip Eugene; Cunningham, Corey Thomas; Hurley, Steven Michael; Wenzel, Scott W.; Zhuang, Shiming, Ultrasonic treatment chamber for preparing emulsions.
  42. Wenzel, Scott W.; Ahles, John Glen; Ehlert, Thomas David; Janssen, Robert Allen; Koenig, David William; Rasmussen, Paul Warren; Roffers, Steve; Zhuang, Shiming, Ultrasonic treatment chamber for preparing emulsions.
  43. Janssen, Robert Allen; Ahles, John Glen; Ehlert, Thomas David; MacDonald, John Gavin; McCraw, Jr., Earl C.; McNichols, Patrick Sean; Rasmussen, Paul Warren; Roffers, Steve, Ultrasonic treatment chamber having electrode properties.
  44. Cool, Robert Alan; Ehlert, Thomas David; McNichols, Patrick Sean, Ultrasonic treatment system.
  45. Janssen, Robert Allen; McCraw, Jr., Earl C.; Thompson, Kimberlee Fay; MacDonald, John Gavin; Ehlert, Thomas David; McNichols, Patrick Sean; Ahles, John Glen; Rasmussen, Paul Warren; Roffers, Steve, Ultrasonic treatment system for separating compounds from aqueous effluent.
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