GB888749A - Method and apparatus for controlling the blending of liquids - Google Patents

Method and apparatus for controlling the blending of liquids

Info

Publication number
GB888749A
GB888749A GB22940/59A GB2294059A GB888749A GB 888749 A GB888749 A GB 888749A GB 22940/59 A GB22940/59 A GB 22940/59A GB 2294059 A GB2294059 A GB 2294059A GB 888749 A GB888749 A GB 888749A
Authority
GB
United Kingdom
Prior art keywords
electrodes
liquid
drift
conductivity
capacitor
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
GB22940/59A
Other languages
English (en)
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of GB888749A publication Critical patent/GB888749A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/045Circuits
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26Oils; Viscous liquids; Paints; Inks
    • G01N33/28Oils, i.e. hydrocarbon liquids
    • G01N33/2835Specific substances contained in the oils or fuels
    • G01N33/2847Water in oils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GB22940/59A 1958-07-23 1959-07-03 Method and apparatus for controlling the blending of liquids Expired GB888749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL888749X 1958-07-23

Publications (1)

Publication Number Publication Date
GB888749A true GB888749A (en) 1962-02-07

Family

ID=19853852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22940/59A Expired GB888749A (en) 1958-07-23 1959-07-03 Method and apparatus for controlling the blending of liquids

Country Status (3)

Country Link
FR (1) FR1234894A (https=)
GB (1) GB888749A (https=)
NL (1) NL100764C (https=)

Also Published As

Publication number Publication date
NL100764C (https=)
FR1234894A (fr) 1960-10-19

Similar Documents

Publication Publication Date Title
GB1463880A (en) Apparatus for conductivity measurements
US3047797A (en) Measuring conductivity of liquids
GB1385201A (en) Eleczrochemical cells
GB1357573A (en) Corrosion rate meter
JPS5983797A (ja) 電気化学槽の動作を分析するための電子回路
GB1144282A (en) Apparatus for measuring the current at the individual electrodes of electrolytic cells
GB1313351A (en) Corrosion rate meter
GB888749A (en) Method and apparatus for controlling the blending of liquids
GB1019630A (en) A method of and apparatus for determining whether or not the quantity of inert gas present in the gas discharge electrodes of a fuel cell is above a particular value
GB840935A (en) Improvements in and relating to apparatus for continuously measuring the concentration of substances present in a fluid
US3786345A (en) Measuring equipment, especially for measuring the ph-value of a liquid
GB742076A (en) Electric discharge tube and circuit arrangement for measuring gas pressure
GB556649A (en) Improvements in apparatus for and methods of measuring or controlling the value of ph, or of the conductivity of solutions or of oxidation reduction potentials and the like
US3539899A (en) Third electrode sensing circuit for on-off battery charging
SU387294A1 (ru) Способ определения потенциала исследуемого
Gillibrand et al. The discharge characteristics of lead-acid battery plates
SU394735A1 (ru) УСТРОЙСТВО дл ИССЛЕДОВАНИЯ ЭЛЕКТРОФИЗИЧЕСКИХ ПАРАМЕТРОВ МАТЕРИАЛОВ
GB1002416A (en) Improvements in or relating to apparatus for measuring or responsive to the electrical conductivity of a liquid
GB612155A (en) Improvements in direct reading ph meters
Compton et al. A compensated thermionic electrometer
SU98377A1 (ru) Тригерный вольтметр
SU152119A1 (ru) Вольтамперограф дл электрохимических исследований
Makar et al. An Electronic Self‐Balancing Zero‐Resistance Ammeter
GB1115202A (en) Apparatus for measuring very small direct currents
SU109956A1 (ru) Дифференциальный электростатический вольтметр