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Monitoring water treatment agent in-system concentration and regulating dosage 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01N-021/77
출원번호 US-0219063 (1994-03-29)
발명자 / 주소
  • Hoots John E. (St. Charles IL) Godfrey Martin R. (Elburn IL)
출원인 / 주소
  • Nalco Chemical Company (Naperville IL 02)
인용정보 피인용 횟수 : 35  인용 특허 : 0

초록

A concentration-fluctuation responsive regulation of water treatment agent feed is achieved by adding an incipient to a sample whereby a concentration indicator is formed. Such a concentration indicator comprises a combination of the incipient reagent and a substantially nonfluorescent water treatme

대표청구항

A method of concentration-consumption responsive regulation of water treatment agent feed comprising: drawing a sample of fluid from an industrial fluid system containing a substantially nonfluorescent water treatment agent; adding to said sample an incipient reagent in an amount effective to form a

이 특허를 인용한 특허 (35)

  1. Moriarty Barbara E. ; Bakalik Dennis P. ; Davis Ronald V. ; Hoots John E. ; Shiely Robert W., Autocycle control of cooling water systems.
  2. Lichtwardt Mark Allen ; Sisneros David, Automated chemical metering system and method.
  3. Dietsche, Frank; Witteler, Helmut; Kluglein, Matthias; Klippel, Frank, Carboxylate-containing polymers for metal surface treatment.
  4. Murray Patrick G. ; Tseng Amy M. ; Sproul Don, Cationic chemiluminescent monomers and polymers.
  5. Raad Issam ; Sherertz Robert, Chelators in combination with biocides: treatment of microbially induced biofilm and corrosion.
  6. Moriarty,Barbara E.; Rao,Narasimha M.; Xiong,Kun; Chen,Tzu Yu; Yang,Shunong; Chattoraj,Mita, Control of cooling water system using rate of consumption of fluorescent polymer.
  7. Bertin Gregory K. (Oak Park IL) Cawley Theresa P. (Brookfield IL) Hoots John E. (St. Charles IL) Jenkins Brian V. (LaGrange Park IL) Stuart Christine M. (Wheaton IL) Stuebner Terry L. (Naperville IL), Detection of process components in food process streams by fluorescence.
  8. Wesley L. Whipple ; Patrick G. Murray, Fluorescent monomers.
  9. Murray Patrick G. ; Whipple Wesley L., Fluorescent water soluble polymers.
  10. Patrick G. Murray ; Wesley L. Whipple, Fluorescent water-soluble polymers.
  11. Barbara H. Davis ; Linda M. Link ; John E. Hoots, Fluorometric control of aromatic oxygen scavengers in a boiler system.
  12. Jenkins Brian V. ; Hoots John E., Fluorometric method for increasing the efficiency of the rinsing and water recovery process in the manufacture of semico.
  13. Johnson Brian S. ; Ward William J., Luminol tagged polymers for treatment of industrial systems.
  14. Godfrey Martin R. ; Govoni Donald E. ; Link Linda M., Method and apparatus for detecting amines and ammonia by fluorescence.
  15. Chen Haiwen ; Hong Ke, Method and apparatus for monitoring water process equipment.
  16. Haydock, Frederick J., Method and system for removing organic compouds in a closed loop system.
  17. Richardson John ; Trulear Michael G., Method for controlling treatment chemicals in aqueous systems.
  18. Jenkins Brian V. ; Hoots John E., Method for improving the efficiency of semiconductor chip production.
  19. Davis, Barbara H.; Link, Linda M.; Hoots, John E., Method of enhancing the fluorescent signal of a fluorescent oxygen scavenger.
  20. Sakai Masanori (Hitachiota JPX) Ohnaka Noriyuki (Katsuta JPX) Takuya Takahashi (Hitachi JPX) Hiroshi Yamauchi (Hitachi JPX), Method of measuring a corrosion potential, method of simulating potential characteristics of a reaction rate, and plant.
  21. Zeiher,E. H. Kelle; Ho,Bosco P.; Hoots,John E., Method of monitoring membrane cleaning processes.
  22. Zeiher, E. H. Kelle; Ho, Bosco P.; Hoots, John E., Method of monitoring membrane separation processes.
  23. Zeiher, E. H. Kelle; Ho, Bosco P.; Hoots, John E., Method of monitoring membrane separation processes.
  24. Zeiher, E. H. Kelle; Ho, Bosco P.; Hoots, John E., Method of monitoring membrane separation processes.
  25. Zeiher, E. H. Kelle; Ho, Bosco P.; Hoots, John E.; Bedford, Binaifer S.; Godfrey, Martin R., Method of monitoring membrane separation processes.
  26. Mitsumoto, Hiroyuki, Method of supply amount management of water treating agent.
  27. Xiao, Lan; Xie, Yanjiao, Method of tracing chemical quantities using encapsulated fluorescent dyes.
  28. Bartels,Craig; Papouktchiev,Uri, Methods for improving filtration performance of hollow fiber membranes.
  29. Tubel, Paulo; Bidigare, Brian; Johnson, Michael; Harrell, John; Voll, Benn, Monitoring of downhole parameters and tools utilizing fiber optics.
  30. Tubel, Paulo; Bidigare, Brian; Johnson, Michael; Harrell, John; Voll, Benn, Monitoring of downhole parameters and tools utilizing fiber optics.
  31. Liang, Ling; Chen, Patrick P.; Banks, Rodney H.; Willer, Michael W.; Rao, Narasimha M., On-line detection of organic contaminant in condensate system of sugar production processes using fluorescence technology.
  32. Xiao, Caibin; Gu, Jackey; Boyette, Scott M.; Murray, Jerold, Opto-electrochemical sensing system for monitoring and controlling industrial fluids.
  33. Ward, Eric C.; Foster, Jr., Alvie L.; Standish, Michael L.; Weidner, Ivonne C., Sulfur based corrosion inhibitors.
  34. Hoots John E. ; Young Paul R. ; Workman David P., Use of control matrix for cooling water systems control.
  35. Hoots,John E.; Godfrey,Martin R., Very high-temperature fluorescent tracer and automation for boiler water applications.
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