ATE268006T1 - Ereignisfeststellung mit kurzen und langen mittelwerten - Google Patents

Ereignisfeststellung mit kurzen und langen mittelwerten

Info

Publication number
ATE268006T1
ATE268006T1 AT97942482T AT97942482T ATE268006T1 AT E268006 T1 ATE268006 T1 AT E268006T1 AT 97942482 T AT97942482 T AT 97942482T AT 97942482 T AT97942482 T AT 97942482T AT E268006 T1 ATE268006 T1 AT E268006T1
Authority
AT
Austria
Prior art keywords
input
output
boiler
leak
fluid
Prior art date
Application number
AT97942482T
Other languages
English (en)
Inventor
Albert A Nevruz
Fred Y Thomasson
Lysette H Shuman
Original Assignee
Union Camp Patent Holding
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Union Camp Patent Holding filed Critical Union Camp Patent Holding
Application granted granted Critical
Publication of ATE268006T1 publication Critical patent/ATE268006T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices
    • F22B37/421—Arrangements for detecting leaks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/16—Safety or protection arrangements; Arrangements for preventing malfunction for preventing leakage

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Debugging And Monitoring (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Selective Calling Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Electrotherapy Devices (AREA)
  • Paper (AREA)
AT97942482T 1996-09-13 1997-09-15 Ereignisfeststellung mit kurzen und langen mittelwerten ATE268006T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/713,850 US5847266A (en) 1996-09-13 1996-09-13 Recovery boiler leak detection system and method
PCT/US1997/016336 WO1998011415A1 (en) 1996-09-13 1997-09-15 Event detection system and method

Publications (1)

Publication Number Publication Date
ATE268006T1 true ATE268006T1 (de) 2004-06-15

Family

ID=24867787

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97942482T ATE268006T1 (de) 1996-09-13 1997-09-15 Ereignisfeststellung mit kurzen und langen mittelwerten

Country Status (8)

Country Link
US (1) US5847266A (de)
EP (1) EP0925491B1 (de)
AT (1) ATE268006T1 (de)
AU (1) AU4416997A (de)
CA (1) CA2265695A1 (de)
DE (1) DE69729306T2 (de)
WO (1) WO1998011415A1 (de)
ZA (1) ZA978298B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6244098B1 (en) 1997-02-13 2001-06-12 Betzdearborn Inc. Methods and apparatus for monitoring water process equipment
US6484108B1 (en) * 1997-09-26 2002-11-19 Ge Betz, Inc. Method for predicting recovery boiler leak detection system performance
US6192352B1 (en) * 1998-02-20 2001-02-20 Tennessee Valley Authority Artificial neural network and fuzzy logic based boiler tube leak detection systems
US7039555B2 (en) * 1998-03-24 2006-05-02 Exergetic Systems Llc Method for detecting heat exchanger tube failures and their location when using input/loss performance monitoring of a recovery boiler
GB0209368D0 (en) * 2002-04-24 2002-06-05 Neural Technologies Ltd Method and system for detecting change in data streams
US20050149299A1 (en) 2002-04-24 2005-07-07 George Bolt Method and system for detecting change in data streams
US6939470B2 (en) * 2002-09-16 2005-09-06 Access Business Group International Llc Automatic shut-off for water treatment system
US7113890B2 (en) 2003-10-16 2006-09-26 Abb Inc. Method and apparatus for detecting faults in steam generator system components and other continuous processes
EP1854534A1 (de) 2006-05-12 2007-11-14 Methanol Casale S.A. Isothermer Reaktor
US20080127717A1 (en) * 2006-11-30 2008-06-05 Chevron Oronite S.A. Alternative pressure viscometer device
US7920983B1 (en) 2010-03-04 2011-04-05 TaKaDu Ltd. System and method for monitoring resources in a water utility network
EP2746744B1 (de) * 2011-09-30 2017-09-27 Omron Corporation Detektor, detektionsverfahren, programm und aufzeichnungsmedium
US8341106B1 (en) 2011-12-07 2012-12-25 TaKaDu Ltd. System and method for identifying related events in a resource network monitoring system
US9053519B2 (en) 2012-02-13 2015-06-09 TaKaDu Ltd. System and method for analyzing GIS data to improve operation and monitoring of water distribution networks
US10242414B2 (en) 2012-06-12 2019-03-26 TaKaDu Ltd. Method for locating a leak in a fluid network
US10012616B2 (en) * 2015-11-06 2018-07-03 Andritz Inc. Acoustic emission system and method for predicting explosions in dissolving tank
WO2022144218A1 (en) * 2020-12-28 2022-07-07 Grundfos Holding A/S Method and system for leakage detection in a fluid system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428328A (en) * 1981-11-18 1984-01-31 Don Lee Supply, Inc. Steam boiler heat recovery apparatus
US4462319A (en) * 1982-10-27 1984-07-31 Detector Electronics Corp. Method and apparatus for safely controlling explosions in black liquor recovery boilers
US4497283A (en) * 1983-11-18 1985-02-05 Phillips Petroleum Company Boiler control
US4777009A (en) * 1986-06-30 1988-10-11 Combustion Engineering, Inc. Automatic steam generator feedwater control over full power range
US4796466A (en) * 1987-02-17 1989-01-10 Ed Farmer System for monitoring pipelines
US4811389A (en) * 1987-11-12 1989-03-07 General Electric Company Parallel off hook detector for electronic remote data recorder
US5148775A (en) * 1992-01-22 1992-09-22 The Babcock & Wilcox Company Feedwater control for drum type steam generators
US5363693A (en) * 1992-08-19 1994-11-15 Union Camp Corporation Recovery boiler leak detection system and method
US5320967A (en) * 1993-04-20 1994-06-14 Nalco Chemical Company Boiler system leak detection

Also Published As

Publication number Publication date
US5847266A (en) 1998-12-08
DE69729306T2 (de) 2005-06-16
AU4416997A (en) 1998-04-02
WO1998011415A1 (en) 1998-03-19
EP0925491A1 (de) 1999-06-30
CA2265695A1 (en) 1998-03-19
DE69729306D1 (de) 2004-07-01
EP0925491B1 (de) 2004-05-26
ZA978298B (en) 1998-03-23

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties