JPS633323B2 - - Google Patents

Info

Publication number
JPS633323B2
JPS633323B2 JP54500716A JP50071679A JPS633323B2 JP S633323 B2 JPS633323 B2 JP S633323B2 JP 54500716 A JP54500716 A JP 54500716A JP 50071679 A JP50071679 A JP 50071679A JP S633323 B2 JPS633323 B2 JP S633323B2
Authority
JP
Japan
Prior art keywords
control
reagent
sensor
flow
mixing
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
Application number
JP54500716A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55500241A (enExample
Inventor
Jan Buuku
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS55500241A publication Critical patent/JPS55500241A/ja
Publication of JPS633323B2 publication Critical patent/JPS633323B2/ja
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D21/00Control of chemical or physico-chemical variables, e.g. pH value
    • G05D21/02Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Accessories For Mixers (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
JP54500716A 1978-04-28 1979-04-16 Expired JPS633323B2 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/900,908 US4181951A (en) 1978-04-28 1978-04-28 In-line pH and pIon controller

Publications (2)

Publication Number Publication Date
JPS55500241A JPS55500241A (enExample) 1980-04-24
JPS633323B2 true JPS633323B2 (enExample) 1988-01-22

Family

ID=25413284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54500716A Expired JPS633323B2 (enExample) 1978-04-28 1979-04-16

Country Status (6)

Country Link
US (1) US4181951A (enExample)
EP (1) EP0018971B1 (enExample)
JP (1) JPS633323B2 (enExample)
CA (1) CA1116719A (enExample)
DE (1) DE2965265D1 (enExample)
WO (1) WO1979000998A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4762796A (en) * 1981-10-05 1988-08-09 Exxon Research And Engineering Company pH control of a process stream
US4648043A (en) * 1984-05-07 1987-03-03 Betz Laboratories, Inc. Computerized system for feeding chemicals into water treatment system
US4766550A (en) * 1985-10-30 1988-08-23 Westinghouse Electric Corp. Automatic on-line chemistry monitoring system
GB8614530D0 (en) * 1986-06-14 1986-07-23 Clean Water Co Ltd Liquid treatment process
US5073499A (en) * 1988-04-15 1991-12-17 Westinghouse Electric Corp. Chemical diagnostic system
US5481260A (en) * 1994-03-28 1996-01-02 Nordson Corporation Monitor for fluid dispensing system
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072146A (en) * 1959-09-24 1963-01-08 Gizeski Terrence Digital regulator valve
US3718556A (en) * 1970-07-22 1973-02-27 Magna Corp Ionic ph control
US3664951A (en) * 1970-07-22 1972-05-23 Pollution Engineering Internat Apparatus and process to treat waste water for pollution control and industrial reuse
US3791793A (en) * 1972-01-31 1974-02-12 Leeds & Northrup Co Adaptive feed forward-feedback control of the concentration of a selected ion of a solution
IT995258B (it) * 1972-10-12 1975-11-10 Benckiser Gmbh Joh A Dispositivo per la misurazione del potenziale di ossiriduzione di mezzi liquidi
US3856668A (en) * 1973-05-30 1974-12-24 R Shubert Method for treatment of coal washery waters
JPS5920974B2 (ja) * 1976-12-28 1984-05-16 電気化学工業株式会社 流液のph自動制御装置

Also Published As

Publication number Publication date
JPS55500241A (enExample) 1980-04-24
CA1116719A (en) 1982-01-19
EP0018971A1 (en) 1980-11-26
EP0018971A4 (en) 1980-06-23
US4181951A (en) 1980-01-01
DE2965265D1 (en) 1983-06-01
WO1979000998A1 (en) 1979-11-29
EP0018971B1 (en) 1983-04-27

Similar Documents

Publication Publication Date Title
CN107228923B (zh) 一种标准气态亚硝酸的制备方法和发生系统
JPS633323B2 (enExample)
US4938256A (en) Apparatus for the production of particular concentrations of gaseous materials as well as for mixing various gaseous materials in a specified ratio
US3791793A (en) Adaptive feed forward-feedback control of the concentration of a selected ion of a solution
WO2020149809A3 (en) A reactor system for producing modacrylic polymer and a production method thereof
EP0076683B1 (en) Apparatus and method for controlling the ph of a continuous process stream
YANG et al. Profile of liquid flow in bubble columns
US5806976A (en) high-speed fluid mixing device
He et al. Oxygen-transfer measurement in clean water
CN113295486A (zh) 一种pH表在线检验用标准溶液制备方法
JP3372137B2 (ja) 疑似燃焼排ガス調整装置
JP2000221073A (ja) 基板処理装置用の槽内液面検出装置
US4126550A (en) Flash reactor
JP3400913B2 (ja) 電位測定装置及び発電プラントの配管系統
US8561627B1 (en) Calibration of a chemical dispense system
CN215598814U (zh) 一种pH表在线检验用标准溶液发生装置
WO2002036251A1 (en) Method and apparatus for providing a precise amount of gas at a precise humidity
Herskowitz et al. Liquid distribution in trickle‐bed reactors: Part II. Tracer studies
US3244607A (en) Coulometric reagent generator
JP7195097B2 (ja) 過酸化水素濃度分析装置および過酸化水素濃度分析方法
CN112269409A (zh) 智能化流水式ph控制系统及使用方法
Blanch et al. Modelling and simulation in biochemical engineering
CN217016141U (zh) 一种化学分析用均质溶液混合装置
JP2000218143A (ja) 薬液混合設備および供給量制御方法
CN108489794A (zh) 一种样品稀释进样装置