GB767103A - Electrolytic production of weak acids - Google Patents

Electrolytic production of weak acids

Info

Publication number
GB767103A
GB767103A GB27396/53A GB2739653A GB767103A GB 767103 A GB767103 A GB 767103A GB 27396/53 A GB27396/53 A GB 27396/53A GB 2739653 A GB2739653 A GB 2739653A GB 767103 A GB767103 A GB 767103A
Authority
GB
United Kingdom
Prior art keywords
acid
weak acid
compartments
compartment
salt
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
GB27396/53A
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas 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
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of GB767103A publication Critical patent/GB767103A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/141—Preparation of hydrosols or aqueous dispersions
    • C01B33/142—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates
    • C01B33/143—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates of aqueous solutions of silicates
    • C01B33/1435—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates of aqueous solutions of silicates using ion exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
GB27396/53A 1952-10-17 1953-10-06 Electrolytic production of weak acids Expired GB767103A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US315243A US2921005A (en) 1952-10-17 1952-10-17 Electrolytic conversions with permselective membranes

Publications (1)

Publication Number Publication Date
GB767103A true GB767103A (en) 1957-01-30

Family

ID=23223516

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27396/53A Expired GB767103A (en) 1952-10-17 1953-10-06 Electrolytic production of weak acids

Country Status (7)

Country Link
US (1) US2921005A (it)
BE (1) BE523563A (it)
CH (1) CH327721A (it)
DE (1) DE1054068B (it)
FR (1) FR1084927A (it)
GB (1) GB767103A (it)
NL (1) NL82530C (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330378A (en) 1979-11-28 1982-05-18 Kernforschungsanlage Julich Gmbh Electrolysis cell and method for electrolytic production of hydrogen

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247133A (en) * 1956-06-18 1966-04-19 American Mach & Foundry Method of forming graft copolymer ion exchange membranes
US3330749A (en) * 1958-02-11 1967-07-11 Takeda Chemical Industries Ltd Process for treating amino acid solution
US3220941A (en) * 1960-08-03 1965-11-30 Hooker Chemical Corp Method for electrolysis
US3113911A (en) * 1960-09-06 1963-12-10 Armour Pharma Process of preparing aluminum chlorhydroxides and aluminum hydroxide
NL269837A (it) * 1960-10-04
US3193480A (en) * 1963-02-01 1965-07-06 Monsanto Co Adiponitrile process
US3105023A (en) * 1961-03-14 1963-09-24 Standard Oil Co Electrochemical manufacture of cyanogen halides
US3433726A (en) * 1962-06-08 1969-03-18 Ionics Method and apparatus for treating liquid milk products
US3335079A (en) * 1962-11-19 1967-08-08 American Mach & Foundry Electrodialysis apparatus including vertically suspended ion exchange membranes
US3250392A (en) * 1964-02-17 1966-05-10 Honeywell Inc Water softener system control apparatus
US3395087A (en) * 1964-06-09 1968-07-30 Sulphite Products Corp Electrodialysis cell
OA02233A (fr) * 1965-07-01 1970-05-05 Ch Gervais S A Perfectionnements apportés à la fabrication de pâtes à fromage et caillés de lait.
US3411998A (en) * 1966-04-06 1968-11-19 Gen Dynamics Corp Process for reclaiming spent alkali metal carboxylate solutions
US3776530A (en) * 1971-03-25 1973-12-04 Lau Inc Electrodialytic demineralizing unit for humidification purposes
US3964985A (en) * 1974-10-29 1976-06-22 Ionics, Incorporated Electrodialysis apparatus and process for ion modification
FR2434872A1 (fr) * 1978-08-30 1980-03-28 Air Liquide Procede de preparation de peroxydisulfate de metaux alcalins et d'ammonium
FR2476077A1 (fr) * 1980-02-19 1981-08-21 Rhone Poulenc Ind Nouveau procede de preparation de la methionine
US4391841A (en) * 1980-03-28 1983-07-05 Kollmorgen Technologies Corporation Passivation of metallic equipment surfaces in electroless copper deposition processes
DE3126860A1 (de) * 1981-07-08 1983-01-27 BIOTRONIK Wissenschaftliche Geräte GmbH, 6000 Frankfurt Verfahren und vorrichtung zur quantitativen bestimmung von kationen oder anionen durch ionenchromatographie
US4684453A (en) * 1984-10-26 1987-08-04 Vaughan Daniel J Purification of dye baths
US4652350A (en) * 1984-12-07 1987-03-24 The Dow Chemical Company Electrochemical process
EP0184381B1 (en) * 1984-12-07 1989-05-31 The Dow Chemical Company Electrochemical process and cell
US4566956A (en) * 1984-12-07 1986-01-28 The Dow Chemical Company Electrochemical conversion of soluble salts of insoluble acids to their acid form
JPS61261488A (ja) * 1985-05-15 1986-11-19 Musashino Kagaku Kenkyusho:Kk アミノ酸アルカリ金属塩の電解法
DE3542861A1 (de) * 1985-12-04 1987-06-11 Huels Chemische Werke Ag Verfahren zur gewinnung von l-aepfelsaeure
CA1337562C (en) * 1989-04-14 1995-11-14 Daniel A. D. Boateng Method for separating dissolved species by electrodialysis
US4985127A (en) * 1989-12-29 1991-01-15 Vaughan Daniel J Electrodialytic conversion of multivalent metal salts using sulfonate ions
US5310465A (en) * 1990-06-14 1994-05-10 Vaughan Daniel J Electrodialytic oxydation-reduction of metals
US6140428A (en) * 1992-06-17 2000-10-31 Basf Aktiengesellschaft Simultaneous production of dicarboxylic acids and diamines by splitting polyamides into their monomeric constituents
DE4342668A1 (de) * 1993-12-15 1995-06-22 Basf Ag Verfahren zur Gewinnung von Carbonsäuren aus ihren Salzen
CN105087676A (zh) * 2014-04-21 2015-11-25 怀来县长城生物化学工程有限公司 基于双极膜电渗析技术的l-(+)-酒石酸清洁生产工艺
CN105087677A (zh) * 2014-04-21 2015-11-25 怀来县长城生物化学工程有限公司 基于双极膜电渗析技术的d-(-)-酒石酸清洁生产工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2592686A (en) * 1952-04-15 Electrolytic production of fatty
US634271A (en) * 1898-01-21 1899-10-03 Henri Plater-Syberg Process of extracting acetic acid from alkaline acetates.
US2033732A (en) * 1934-08-27 1936-03-10 Firm Hanseatische Muhlenwerke Process for the working up of soaps
BE496550A (it) * 1949-07-09
US2636852A (en) * 1949-07-09 1953-04-28 Ionics Method of electrodialyzing aqueous solutions and apparatus therefor
NL96481C (it) * 1950-07-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330378A (en) 1979-11-28 1982-05-18 Kernforschungsanlage Julich Gmbh Electrolysis cell and method for electrolytic production of hydrogen

Also Published As

Publication number Publication date
BE523563A (it)
US2921005A (en) 1960-01-12
FR1084927A (fr) 1955-01-25
NL82530C (it)
DE1054068B (de) 1959-04-02
CH327721A (fr) 1958-02-15

Similar Documents

Publication Publication Date Title
GB767103A (en) Electrolytic production of weak acids
US2390591A (en) Electrolytic method for producing oxygen
FR2411899A1 (fr) Procede pour l'electrolyse du chlorure de sodium en utilisant une membrane d'echange de cations
DE3378628D1 (en) Processing of sodium chloride brines for chlor-alkali membrane cells
GB757928A (en) An electrolytic process for separating alkali metal ions from ions of zinc and/or aluminium
AR246987A1 (es) Metodo combinado para producir dioxido de cloro e hidroxido de sodio.
GB509815A (en) Improvements in the manufacture and production of water-soluble basic aluminium compounds
GB1263818A (en) Improvements in or relating to electrolytic diaphragm cells
ATE156200T1 (de) Verfahren zur elektrolyse einer wässrigen lösung von alkalichlorid
GB845511A (en) Improvements relating to the production of metal hydroxides
US4303487A (en) Production of alkali metal silicate having a high silica to alkali metal oxide ratio
JPS5620173A (en) Preparation of chlorine water
AR247253A1 (es) Procedimiento para la produccion electroliticodialitica de acido clorico.
DE3573621D1 (en) Process for copper chloride aqueous electrolysis
GB781287A (en) Process for electrolysis
US1003041A (en) Electrolytic process of treating alkaline compounds.
GB739722A (en) Electrolysis process and apparatus
GB738520A (en) Process for electrolytically recovering magnesium from sea water
US2104549A (en) Manufacture of lead borate
JPS5719390A (en) Method for mounting ion exchange membrane to electrolytic cell
ES439910A1 (es) Procedimiento y disposicion de celulas para la obtencion de cloro y lejias alcalinas mediante descomposicion electroli- tica de soluciones acuosas de cloruros alcalinos.
GB738516A (en) Improvements in or relating to the production of sebacic acid
GB955307A (en) Improvements in and relating to the electrolytic production of alkali metal hydroxide and chlorine
GB1375129A (it)
JPS53149196A (en) Electrolyzing method for aqueous solution of alkali chloride