DE68916771T2 - Bestimmen und Überwachen von Parametern in Kesselanlagen. - Google Patents

Bestimmen und Überwachen von Parametern in Kesselanlagen.

Info

Publication number
DE68916771T2
DE68916771T2 DE68916771T DE68916771T DE68916771T2 DE 68916771 T2 DE68916771 T2 DE 68916771T2 DE 68916771 T DE68916771 T DE 68916771T DE 68916771 T DE68916771 T DE 68916771T DE 68916771 T2 DE68916771 T2 DE 68916771T2
Authority
DE
Germany
Prior art keywords
concentration
boiler
time
monitoring
determination
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE68916771T
Other languages
English (en)
Other versions
DE68916771D1 (de
Inventor
Claudia C Pierce
John E Hoots
Roger W Fowee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ChampionX LLC
Original Assignee
Nalco Chemical Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23096770&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68916771(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of DE68916771D1 publication Critical patent/DE68916771D1/de
Application granted granted Critical
Publication of DE68916771T2 publication Critical patent/DE68916771T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F22B37/56—Boiler cleaning control devices, e.g. for ascertaining proper duration of boiler blow-down
    • F22B37/565—Blow-down control, e.g. for ascertaining proper duration of boiler blow-down
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D11/00—Feed-water supply not provided for in other main groups
    • F22D11/006—Arrangements of feedwater cleaning with a boiler
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y10T436/115831—Condition or time responsive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y10T436/117497—Automated chemical analysis with a continuously flowing sample or carrier stream
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/13—Tracers or tags
DE68916771T 1988-12-19 1989-12-18 Bestimmen und Überwachen von Parametern in Kesselanlagen. Expired - Fee Related DE68916771T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/286,034 US5041386A (en) 1988-12-19 1988-12-19 Concentration cycles, percent life holding time and continuous treatment concentration monitoring in boiler systems by inert tracers

Publications (2)

Publication Number Publication Date
DE68916771D1 DE68916771D1 (de) 1994-08-18
DE68916771T2 true DE68916771T2 (de) 1995-01-12

Family

ID=23096770

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68916771T Expired - Fee Related DE68916771T2 (de) 1988-12-19 1989-12-18 Bestimmen und Überwachen von Parametern in Kesselanlagen.

Country Status (8)

Country Link
US (1) US5041386A (de)
EP (1) EP0375326B1 (de)
JP (2) JPH0765727B2 (de)
AT (1) ATE108534T1 (de)
AU (1) AU616808B2 (de)
CA (1) CA1323677C (de)
DE (1) DE68916771T2 (de)
ES (1) ES2060794T3 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5132096A (en) * 1990-03-23 1992-07-21 Nalco Chemical Company Monitoring performance of a water treating agent by measuring and resolving optical voltage analogs
US5268300A (en) * 1991-07-08 1993-12-07 Nalco Chemical Company Auditing contaminated water effluents for feasible reuse
US5282379A (en) * 1992-04-03 1994-02-01 Nalco Chemical Company Volatile tracers for diagnostic use in steam generating systems
US5278074A (en) * 1992-04-22 1994-01-11 Nalco Chemical Company Method of monitoring and controlling corrosion inhibitor dosage in aqueous systems
US5304800A (en) * 1992-11-10 1994-04-19 Nalco Chemical Company Leak detection and responsive treatment in industrial water processes
US5266493A (en) * 1993-01-22 1993-11-30 Nalco Chemical Company Monitoring boric acid in fluid systems
US5320967A (en) * 1993-04-20 1994-06-14 Nalco Chemical Company Boiler system leak detection
JPH07145909A (ja) * 1993-08-20 1995-06-06 Nalco Chem Co ボイラー系のｐＨ／ホスフェートのプログラム制御方法
US5411889A (en) * 1994-02-14 1995-05-02 Nalco Chemical Company Regulating water treatment agent dosage based on operational system stresses
US5435969A (en) * 1994-03-29 1995-07-25 Nalco Chemical Company Monitoring water treatment agent in-system concentration and regulating dosage
CN1069162C (zh) * 1994-05-02 2001-08-08 诺尔科化学公司 用作改进的抗微生物剂的荧光杀生物剂组合物
US5923571A (en) * 1994-10-11 1999-07-13 Betzdearborn, Inc. Apparatus and method for automatic congruent control of multiple boilers sharing a common feedwater line and chemical feed point
US5565619A (en) * 1994-11-14 1996-10-15 Betz Laboratories, Inc. Methods and apparatus for monitoring water process equipment
US5663489A (en) * 1994-11-14 1997-09-02 Betzdearborn Inc. Methods and apparatus for monitoring water process equipment
ES2143722T3 (es) 1995-11-09 2000-05-16 Nalco Chemical Co Control del nivel de actividad microbiologica de un sistema de fluido.
US5658798A (en) * 1996-02-08 1997-08-19 Nalco Chemical Company Detection of process components in food process streams by fluorescence
US5736405A (en) * 1996-03-21 1998-04-07 Nalco Chemical Company Monitoring boiler internal treatment with fluorescent-tagged polymers
US6244098B1 (en) 1997-02-13 2001-06-12 Betzdearborn Inc. Methods and apparatus for monitoring water process equipment
US6109096A (en) * 1997-02-13 2000-08-29 Betzdearborn Inc. Methods and apparatus for monitoring water process equipment
US5756880A (en) * 1997-02-13 1998-05-26 Betzdearborn Inc. Methods and apparatus for monitoring water process equipment
US5817927A (en) * 1997-04-11 1998-10-06 Betzdearborn Inc. Method and apparatus for monitoring water process equipment
US6170319B1 (en) 1998-03-31 2001-01-09 Betzdearborn Inc. Methods and apparatus for monitoring water process equipment
US6361960B1 (en) 1999-11-09 2002-03-26 Environmentally Sensitive Solutions, Inc. Method and test kit for measuring concentration of a cleaning agent in a wash liquor
US6329165B1 (en) * 1999-12-30 2001-12-11 Nalco Chemical Company Measurement and control of sessile and planktonic microbiological activity in industrial water systems
JP4648513B2 (ja) * 2000-03-15 2011-03-09 関東化学株式会社 濃度検知方法及び濃度検知装置並びに薬剤の希釈調合装置
US6587753B2 (en) * 2000-05-01 2003-07-01 Ondeo Nalco Company Use of control matrix for boiler control
US6336058B1 (en) 2000-05-01 2002-01-01 Nalco Chemical Company Use of control matrix for boiler control
JP4654392B2 (ja) * 2000-08-07 2011-03-16 株式会社片山化学工業研究所 ボイラ水処理システムおよびそれを用いたブロー水管理方法
US6436711B1 (en) 2000-12-13 2002-08-20 Nalco Chemical Company Fluorometric control of aromatic oxygen scavengers in a boiler system
US6685840B2 (en) 2002-01-31 2004-02-03 Ondeo Nalco Company Method for determining the dissolution rate of a solid water treatment product
US6699684B2 (en) 2002-07-23 2004-03-02 Nalco Company Method of monitoring biofouling in membrane separation systems
US6655322B1 (en) 2002-08-16 2003-12-02 Chemtreat, Inc. Boiler water blowdown control system
US20050025660A1 (en) * 2003-07-31 2005-02-03 Hoots John E. Method of tracing corrosive materials
US7220382B2 (en) * 2003-07-31 2007-05-22 Nalco Company Use of disulfonated anthracenes as inert fluorescent tracers
US20060286676A1 (en) * 2005-06-17 2006-12-21 Van Camp James R Fluorometric method for monitoring a clean-in-place system
US7448255B2 (en) * 2006-06-29 2008-11-11 Nalco Company Very high-temperature fluorescent tracer and automation for boiler water applications
JP5891630B2 (ja) * 2011-07-22 2016-03-23 栗田工業株式会社 ボイラ水系のスケール除去方法
US20140102382A1 (en) * 2012-10-12 2014-04-17 Autoflame Engineering Limited Control of blowdown in steam boilers
US9266797B2 (en) 2013-02-12 2016-02-23 Ecolab Usa Inc. Online monitoring of polymerization inhibitors for control of undesirable polymerization
US8956875B2 (en) 2013-03-14 2015-02-17 Ecolab USA, Inc. Water hardness monitoring via fluorescence
US9399622B2 (en) 2013-12-03 2016-07-26 Ecolab Usa Inc. Nitroxide hydroxylamine and phenylenediamine combinations as polymerization inhibitors for ethylenically unsaturated monomer processes
GB201421845D0 (en) * 2014-12-09 2015-01-21 Ecolab Usa Inc Fluid treatment system
JP6773692B2 (ja) 2015-07-01 2020-10-21 エコラボ ユーエスエー インコーポレイティド 水硬度測定のための較正方法
CN109973071A (zh) * 2017-12-22 2019-07-05 中国石油天然气股份有限公司 碳酸盐岩连通单元连通关系判定方法和装置
FI128387B (fi) * 2018-05-11 2020-04-15 Varo Teollisuuspalvelut Oy Soodakattilavuodon toteaminen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51111388A (en) * 1975-03-26 1976-10-01 Kurita Water Ind Ltd Method for control of concentration of added chemicals
US4251220A (en) * 1978-10-30 1981-02-17 Larson Thurston E Apparatus for and method of determining high pressure, high temperature feedwater contaminants
US4264329A (en) * 1979-04-27 1981-04-28 Cities Service Company Tracing flow of fluids
US4472354A (en) * 1980-10-21 1984-09-18 Electric Power Research Institute, Inc. System for continuously monitoring the ionic content of steam-producing water
US4833622A (en) * 1986-11-03 1989-05-23 Combustion Engineering, Inc. Intelligent chemistry management system
US4822744A (en) * 1987-05-01 1989-04-18 Westinghouse Electric Corp. System and method for detecting contaminants in a steam power generating system
CA1325583C (en) * 1987-12-11 1993-12-28 Gary L. Baker Visual analytical tracer and method for detection and quantitative analysis for water treatment chemicals

Also Published As

Publication number Publication date
JPH0765727B2 (ja) 1995-07-19
AU616808B2 (en) 1991-11-07
AU4375689A (en) 1990-06-21
JP2000111004A (ja) 2000-04-18
DE68916771D1 (de) 1994-08-18
ATE108534T1 (de) 1994-07-15
CA1323677C (en) 1993-10-26
JP3085535B2 (ja) 2000-09-11
EP0375326A3 (de) 1991-08-21
EP0375326A2 (de) 1990-06-27
EP0375326B1 (de) 1994-07-13
US5041386A (en) 1991-08-20
ES2060794T3 (es) 1994-12-01
JPH02259304A (ja) 1990-10-22

Similar Documents

Publication Publication Date Title
DE68916771D1 (de) Bestimmen und Überwachen von Parametern in Kesselanlagen.
ES531767A0 (es) Procedimiento para vigilar la fatiga de elementos componentes, especialmente en centrales nucleares.
DE68927320D1 (de) Wasserreinigungssystem
DE3883380T2 (de) System zur überwachung der konzentration von dampf.
DE69312750T2 (de) Überwachung von Ablagerungen und Härte
DE69100500T2 (de) Multifunktionale Behandlung von Dampferzeugersystemen zum Schutz vor Korrosion durch Sauerstoff und Kohlendioxid.
SE8403280L (sv) Anordning i motorsag
ES2017101B3 (es) Procedimiento de tratamiento de aguas.
JPS56156996A (en) Diagnosis system of storage device
DE68903989T2 (de) Verfahren und zusammensetzung zum kontrollieren der korrosion in weichem oder hartem wasser.
BERNARDI MANAGEMENT, OPERATION AND MAINTENANCE BRACKISH WATER TEST FACILITY- ANNUAL REPORT 1973 ROSWELL, NEW MEXICO MAY 1, 1972- OCTOBER 31, 1973
TR21818A (tr) Yakit olarak kalsiyum karbuerden yararlanan celik imal usulue
JPS5224591A (en) Gas detecting controller
Krigman Turbidity instrumentation: Clearing muddy waters.
JPS5425304A (en) Turbine control system with rotor stress prediction
DE68912891D1 (de) Verfahren zum Beseitigen von Pyrogenen.
JPS53126760A (en) Wastewater disposal method and device
JPS531174A (en) Regeneration treatment of adsorbent containing organic contaminant
Belle et al. Removal of fluoride through exchange-adsorption of activated alumina.
Oster-Miller et al. Effect of Automatic Control on the Life of Steam-Generator. Heating Surfaces
Boiko et al. Experimental study of the water purification coefficient as a function of input oil concentration
JPS6432871A (en) Program regeneration apparatus
JPS52109261A (en) Bar code inspector
Cerame-Vivas Policy and planning for the control and prevention of pollution).
Capuzzo et al. The Effects of Pollutants on Marine Phytoplankton at Deep Water Dumpsite 106: Preliminary Findings.

Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee