FR2093768A5 - Concentration regulator for chemical treatment baths - Google Patents

Concentration regulator for chemical treatment baths

Info

Publication number
FR2093768A5
FR2093768A5 FR7119109A FR7119109A FR2093768A5 FR 2093768 A5 FR2093768 A5 FR 2093768A5 FR 7119109 A FR7119109 A FR 7119109A FR 7119109 A FR7119109 A FR 7119109A FR 2093768 A5 FR2093768 A5 FR 2093768A5
Authority
FR
France
Prior art keywords
reaction
temp
chemical treatment
titration
treatment baths
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
FR7119109A
Other languages
French (fr)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of FR2093768A5 publication Critical patent/FR2093768A5/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/32—Paints; Inks
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/0004—General aspects of dyeing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • G01N25/48—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
    • G01N31/166—Continuous titration of flowing liquids

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Textile Engineering (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

Appts. to sense concentrations of reaction components e.g. textile dyes, phosphating solns., etc. comprises volumetric pumps supplying equal quantities of reaction mix and standard titrant to a magnetically stirred titration chamber fitted with a temp. probe linked to a Wheatstone bridge network with compensator for inlet reactant temp. The titration reaction temp. is a measure of active component within the reaction mix giving sensitive and continuous monitoring of specific constituents within the main reaction soln.
FR7119109A 1970-05-26 1971-05-26 Concentration regulator for chemical treatment baths Expired FR2093768A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702025523 DE2025523A1 (en) 1970-05-26 1970-05-26 Method for monitoring and controlling the concentration of chemical treatment baths

Publications (1)

Publication Number Publication Date
FR2093768A5 true FR2093768A5 (en) 1972-01-28

Family

ID=5772057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7119109A Expired FR2093768A5 (en) 1970-05-26 1971-05-26 Concentration regulator for chemical treatment baths

Country Status (5)

Country Link
BE (1) BE767619A (en)
BR (1) BR7103154D0 (en)
DE (1) DE2025523A1 (en)
FR (1) FR2093768A5 (en)
NL (1) NL7106987A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0162674A2 (en) * 1984-05-21 1985-11-27 Gaetano Russo Apparatus and method for control of fruit ripening, degreening and storage

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514092A (en) * 1983-05-04 1985-04-30 Burlington Industries, Inc. Automated sizing system controlling
DE29618560U1 (en) * 1996-10-24 1998-02-19 Meichelböck, Wilfried, 82152 Krailling Device for continuous concentration determination and concentration control of sample solutions
DE102008050223B4 (en) 2008-10-07 2011-07-28 Entwicklungsgesellschaft Frank Mohr u. Gerhard Krüger, jun. Gbr. 25715 Eddelak (vertretungsber. Gesellschafter: Frank Mohr, 20249 Hamburg u. Gerhard Krüger, 25767 Bunsoh), 25715 Device for cleaning waste water, in particular from livestock, and a method for using the device
CN102507629A (en) * 2011-10-26 2012-06-20 西南石油大学 Device for dynamically simulating ageing of drilling fluid at well bottom

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0162674A2 (en) * 1984-05-21 1985-11-27 Gaetano Russo Apparatus and method for control of fruit ripening, degreening and storage
EP0162674A3 (en) * 1984-05-21 1987-04-01 Gaetano Russo Apparatus and method for control of fruit ripening, degreening and storage

Also Published As

Publication number Publication date
BR7103154D0 (en) 1973-04-12
BE767619A (en) 1971-11-25
NL7106987A (en) 1971-11-30
DE2025523A1 (en) 1971-12-09

Similar Documents

Publication Publication Date Title
Barron et al. Reaction kinetics of sodium sulfite oxidation by the rapid-mixing method
Penneman et al. Quantitative determination of hydrazine
Chance The kinetics and stoichiometry of the transition from the primary to the secondary peroxidase peroxide complexes
Ašpergěr Kinetics of the decomposition of potassium ferrocyanide in ultra-violet light
GB1251678A (en)
FR2093768A5 (en) Concentration regulator for chemical treatment baths
Speakman et al. Kinetic features of the oxidation of aldehydes, ketones, and nitroparaffins with alkaline ferricyanide
SE7709357L (en) CONTINUOUS CONCENTRATION DETERMINATION
IL76296A0 (en) Process and an apparatus for determining and monitoring hydrogen peroxide concentrations in liquid reaction media
Klockow et al. Kinetic method for the determination fluoride in the parts-per-billion range
Kaplan Deuterium Isotope Effects in the Bromine Oxidation of Ethanol and of Acetaldehyde1
Alexander et al. The reaction kinetics of wool with chlorine solutions. Part I.—Diffusion across a liquid layer
Fogg et al. Flow injection voltammetric determination of hypochlorite and hypobromite as bromine by injection into an acidic bromide eluent and the indirect determination of ammonia and hydrazine by reaction with an excess of hypobromite
Fleet et al. Fast flow studies of biological reactions with ion-selective membrane electrodes
Takahashi et al. Homoserine dehydrogenase-aspartokinase of Escherichia coli. Comparison of threonine saturation and enzyme conformation
GB929580A (en) Improvements in or relating to testing for the presence of a component in liquors
US2672405A (en) Titration system
Mushran et al. Kinetics and mechanism of reduction of silver (I) by ascorbic acid
Davidson OXIDATION-REDUCTION POTENTIALS OF THE PENTACYANO-FERROATES
Buyske et al. Spectrophotometric determination of cyanamide
Menotti Quantitative Determination of 2-Methyl-1, 4-naphthoquinone
GB1305972A (en)
Bartlett IODIMETRIC TITRATION OF SEMICARBAZIDE1
Burns Spectrophotometric determination of chlorate impurities in ammonium perchlorate. Determination of reducing and oxidizing impurities in hydrochloric acid
Saville A new approach to the determination of microgram quantities of phosphorylating or acylating agents

Legal Events

Date Code Title Description
ST Notification of lapse