AU595950B2 - Intelligent chemistry management system - Google Patents
Intelligent chemistry management systemInfo
- Publication number
- AU595950B2 AU595950B2 AU80777/87A AU8077787A AU595950B2 AU 595950 B2 AU595950 B2 AU 595950B2 AU 80777/87 A AU80777/87 A AU 80777/87A AU 8077787 A AU8077787 A AU 8077787A AU 595950 B2 AU595950 B2 AU 595950B2
- Authority
- AU
- Australia
- Prior art keywords
- steam
- chemistry
- steam generator
- cycle
- water
- 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.)
- Ceased
Links
- 238000012544 monitoring process Methods 0.000 claims description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 56
- 238000000034 method Methods 0.000 claims description 11
- 238000004458 analytical method Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 10
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 150000001768 cations Chemical class 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 229910019142 PO4 Inorganic materials 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 5
- 239000010452 phosphate Substances 0.000 claims description 5
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 238000012937 correction Methods 0.000 claims 10
- 238000005457 optimization Methods 0.000 claims 2
- 230000000007 visual effect Effects 0.000 claims 2
- 230000006870 function Effects 0.000 description 13
- 238000009434 installation Methods 0.000 description 13
- 230000007797 corrosion Effects 0.000 description 12
- 238000005260 corrosion Methods 0.000 description 12
- 230000009471 action Effects 0.000 description 10
- 239000000126 substance Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 5
- 238000003745 diagnosis Methods 0.000 description 5
- 230000007774 longterm Effects 0.000 description 5
- 239000001488 sodium phosphate Substances 0.000 description 5
- 238000011109 contamination Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910000403 monosodium phosphate Inorganic materials 0.000 description 2
- 235000019799 monosodium phosphate Nutrition 0.000 description 2
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 2
- 229910000162 sodium phosphate Inorganic materials 0.000 description 2
- 235000011008 sodium phosphates Nutrition 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004164 analytical calibration Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000001139 pH measurement Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000009419 refurbishment Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 1
- 235000019801 trisodium phosphate Nutrition 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K21/00—Steam engine plants not otherwise provided for
- F01K21/06—Treating live steam, other than thermodynamically, e.g. for fighting deposits in engine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/925,936 US4833622A (en) | 1986-11-03 | 1986-11-03 | Intelligent chemistry management system |
| US925936 | 1986-11-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU8077787A AU8077787A (en) | 1988-06-01 |
| AU595950B2 true AU595950B2 (en) | 1990-04-12 |
Family
ID=25452452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU80777/87A Ceased AU595950B2 (en) | 1986-11-03 | 1987-10-01 | Intelligent chemistry management system |
Country Status (13)
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5041386A (en) * | 1988-12-19 | 1991-08-20 | Nalco Chemical Company | Concentration cycles, percent life holding time and continuous treatment concentration monitoring in boiler systems by inert tracers |
| JPH03171453A (ja) * | 1989-11-29 | 1991-07-24 | Sony Corp | 光磁気信号再生方法 |
| JP2947840B2 (ja) * | 1989-12-22 | 1999-09-13 | 株式会社日立製作所 | プラント運転監視装置 |
| JP2675684B2 (ja) * | 1990-05-10 | 1997-11-12 | 株式会社東芝 | 熱交換器の異常監視装置 |
| JP3128832B2 (ja) * | 1991-01-23 | 2001-01-29 | 株式会社日立製作所 | プラント診断装置及びプラント診断方法 |
| US5450358A (en) * | 1991-09-30 | 1995-09-12 | Mckesson Corporation | Method and system for monitoring the quality of a water purification apparatus |
| US5896138A (en) * | 1992-10-05 | 1999-04-20 | Fisher Controls International, Inc. | Process control with graphical attribute interface |
| US5306414A (en) * | 1993-05-17 | 1994-04-26 | Regents Of The University Of California | Corrosion sensor |
| US5537336A (en) * | 1994-03-30 | 1996-07-16 | On-Site Analysis, Inc. | On-site oil analyzer |
| 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 |
| US5696696A (en) * | 1994-10-11 | 1997-12-09 | Betzdearborn, Inc. | Apparatus and method for automatically achieving and maintaining congruent control in an industrial boiler |
| US5747342A (en) * | 1995-10-31 | 1998-05-05 | Calgon Corporation | Methods and apparatus for monitoring and controlling PH phosphate and sodium to phosphate ratio in boiler systems operating with captive alkalinity |
| US5724254A (en) * | 1996-01-18 | 1998-03-03 | Electric Power Research Institute | Apparatus and method for analyzing power plant water chemistry |
| US6129104A (en) * | 1998-12-23 | 2000-10-10 | Tetra Process Technologies A Severn Trent Services Company | Method for automotive dose control of liquid treatment chemicals |
| US7249000B2 (en) * | 2004-05-07 | 2007-07-24 | Sensicore, Inc. | Fluid monitoring systems and methods with data communication to interested parties |
| US7104115B2 (en) * | 2004-05-07 | 2006-09-12 | Sensicore, Inc. | Fluid treatment apparatus with input and output fluid sensing |
| US20060020427A1 (en) * | 2004-05-07 | 2006-01-26 | Sensicore, Inc. | Systems and methods for fluid quality monitoring using portable sensors in connection with supply and service entities |
| US7100427B2 (en) * | 2004-05-07 | 2006-09-05 | Sensicore, Inc. | Multi-sensor system for fluid monitoring with selective exposure of sensors |
| US7337613B2 (en) * | 2005-01-28 | 2008-03-04 | Siemens Power Generation, Inc. | Method for monitoring and controlling steam turbine system pH using shaft current |
| US7424399B2 (en) * | 2005-06-10 | 2008-09-09 | Ge Analytical Instruments, Inc. | Systems and methods for fluid quality sensing, data sharing and data visualization |
| JP5000909B2 (ja) * | 2006-03-28 | 2012-08-15 | 栗田工業株式会社 | ボイラ装置の運転方法 |
| EP1873361A1 (de) | 2006-06-28 | 2008-01-02 | Siemens Aktiengesellschaft | Messvorrichtung für Reinheitsmessungen eines Medienkreislaufs eines Kraftwerks und Verfahren zum Betreiben der Messvorrichtung |
| NZ591875A (en) * | 2008-10-03 | 2013-06-28 | Geothermal Engineering Co Ltd | Device for measuring silica concentration and conductivity of steam in a geothermal power generation plant |
| US8851100B2 (en) | 2011-01-28 | 2014-10-07 | Automation Tech, Inc. | Sampling and rejection device |
| JP5983310B2 (ja) * | 2012-10-26 | 2016-08-31 | 新日鐵住金株式会社 | ボイラ水の水質管理方法および水質管理装置 |
| KR101856464B1 (ko) * | 2016-12-12 | 2018-05-11 | 한전원자력연료 주식회사 | 압력용기 내부 온도 유지 장치 |
| DE102017125246A1 (de) * | 2017-10-27 | 2019-05-02 | Endress+Hauser Conducta Gmbh+Co. Kg | Analyseteil eines Dampfanalysesystems |
| US12049419B2 (en) | 2021-07-21 | 2024-07-30 | Ecolab Usa Inc. | Combined cycle power plant utilizing organic water additives |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4453499A (en) * | 1982-04-23 | 1984-06-12 | Palmer James K | System and method for reducing scale formation in boilers |
| US4466383A (en) * | 1983-10-12 | 1984-08-21 | The Babcock & Wilcox Company | Boiler cleaning optimization with fouling rate identification |
| US4488939A (en) * | 1983-01-28 | 1984-12-18 | Westinghouse Electric Corp. | Vapor corrosion rate monitoring method and apparatus |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3141324A (en) * | 1960-07-19 | 1964-07-21 | Nalco Chemical Co | Cooling water test unit |
| US3800288A (en) * | 1972-02-24 | 1974-03-26 | Foxboro Co | Computer-directed process control system with crt display |
| IT1008567B (it) * | 1973-09-27 | 1976-11-30 | Nalco Chemical Co | Dispositivo per il controllo conti nuo del dosaggio di additivi chimi ci in sistemi evaporativi e impian ti con piu sistemi evaporativi con trollati da detto dispositivo |
| JPS5374603A (en) * | 1976-12-16 | 1978-07-03 | Rika Denki Kougiyou Kk | Automatic controlling device for quality of water for boiler |
| US4181882A (en) * | 1978-06-19 | 1980-01-01 | The United States Of America As Represented By The United States Department Of Energy | Corrosion monitoring apparatus |
| US4403293A (en) * | 1981-03-06 | 1983-09-06 | Clayton Manufacturing Company | Control apparatus for use in multiple steam generator or multiple hot water generator installations |
| SE458484B (sv) * | 1982-12-27 | 1989-04-03 | Asea Atom Ab | Saett och anordning foer karakterisering av vatten i primaerkretsen hos en kaernreaktor |
| JPS608734A (ja) * | 1983-06-28 | 1985-01-17 | Eruma Kogaku Kk | 超純水中の不純物の測定装置 |
| US4658365A (en) * | 1984-02-02 | 1987-04-14 | Electric Power Research Institute, Inc. | Device for in-situ monitoring of corrosion rate of cathodically polarized metals |
| US4648043A (en) * | 1984-05-07 | 1987-03-03 | Betz Laboratories, Inc. | Computerized system for feeding chemicals into water treatment system |
| US4640233A (en) * | 1984-07-31 | 1987-02-03 | Westinghouse Electric Corp. | Model steam generator |
| US4637346A (en) * | 1985-04-17 | 1987-01-20 | Westinghouse Electric Corp. | Compact model steam generator having multiple primaries |
| US4713772A (en) * | 1985-11-18 | 1987-12-15 | Westinghouse Electric Corp. | Automatic on-line chemistry monitoring system having improved calibration unit |
| US4683035A (en) * | 1986-02-03 | 1987-07-28 | Nalco Chemical Company | Method for in situ corrosion detection using electrochemically active compounds |
| US4709664A (en) * | 1986-11-03 | 1987-12-01 | Combustion Engineering, Inc. | Method for determining the existence of phosphate hideout |
-
1986
- 1986-11-03 US US06/925,936 patent/US4833622A/en not_active Expired - Fee Related
-
1987
- 1987-09-24 CA CA000547701A patent/CA1274603A/en not_active Expired - Fee Related
- 1987-09-28 IN IN768/CAL/87A patent/IN168622B/en unknown
- 1987-10-01 EP EP87906725A patent/EP0288501A1/en not_active Withdrawn
- 1987-10-01 AU AU80777/87A patent/AU595950B2/en not_active Ceased
- 1987-10-01 WO PCT/US1987/002483 patent/WO1988003633A1/en not_active Application Discontinuation
- 1987-10-01 BR BR8707525A patent/BR8707525A/pt not_active Application Discontinuation
- 1987-10-01 KR KR1019880700769A patent/KR920006411B1/ko not_active Expired
- 1987-10-15 ZA ZA877748A patent/ZA877748B/xx unknown
- 1987-10-15 MX MX8836A patent/MX162053A/es unknown
- 1987-10-29 ES ES8703089A patent/ES2005422A6/es not_active Expired
- 1987-11-02 JP JP62275884A patent/JPS63116004A/ja active Pending
- 1987-11-02 CN CN87107624A patent/CN1008210B/zh not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4453499A (en) * | 1982-04-23 | 1984-06-12 | Palmer James K | System and method for reducing scale formation in boilers |
| US4488939A (en) * | 1983-01-28 | 1984-12-18 | Westinghouse Electric Corp. | Vapor corrosion rate monitoring method and apparatus |
| US4466383A (en) * | 1983-10-12 | 1984-08-21 | The Babcock & Wilcox Company | Boiler cleaning optimization with fouling rate identification |
Also Published As
| Publication number | Publication date |
|---|---|
| KR920006411B1 (ko) | 1992-08-06 |
| MX162053A (es) | 1991-03-25 |
| KR890700209A (ko) | 1989-03-10 |
| ZA877748B (en) | 1988-04-21 |
| IN168622B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-05-11 |
| WO1988003633A1 (en) | 1988-05-19 |
| CN87107624A (zh) | 1988-05-11 |
| AU8077787A (en) | 1988-06-01 |
| BR8707525A (pt) | 1989-02-21 |
| ES2005422A6 (es) | 1989-03-01 |
| JPS63116004A (ja) | 1988-05-20 |
| EP0288501A1 (en) | 1988-11-02 |
| US4833622A (en) | 1989-05-23 |
| CA1274603A (en) | 1990-09-25 |
| CN1008210B (zh) | 1990-05-30 |
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