GB1042393A - Process and apparatus for producing phosphine - Google Patents

Process and apparatus for producing phosphine

Info

Publication number
GB1042393A
GB1042393A GB9214/64A GB921464A GB1042393A GB 1042393 A GB1042393 A GB 1042393A GB 9214/64 A GB9214/64 A GB 9214/64A GB 921464 A GB921464 A GB 921464A GB 1042393 A GB1042393 A GB 1042393A
Authority
GB
United Kingdom
Prior art keywords
gases
phosphorus
hydrogen
gas
cathode
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
GB9214/64A
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.)
Albright and Wilson Mfg Ltd
Original Assignee
Albright and Wilson Mfg Ltd
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
Priority claimed from US45669A external-priority patent/US3109795A/en
Priority claimed from US262497A external-priority patent/US3251756A/en
Application filed by Albright and Wilson Mfg Ltd filed Critical Albright and Wilson Mfg Ltd
Publication of GB1042393A publication Critical patent/GB1042393A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Glass Compositions (AREA)

Abstract

In the electrolytic preparation of phosphine using an aqueous electrolyte and a cathode having at least a portion in contact with molten phosphorus, the phosphorus is treated with a reducing gas to inhibit it from becoming highly viscous, and preferably to maintain it at a viscosity of 1.55 to 7 centipoises measured at 50 DEG C. Suitable reducing gases are hydrogen, PH3,H2S, CO, HCN, saturated or unsaturated hydrocarbon gases or mixtures of these. Preferably a portion of the cathodically evolved mixture of hydrogen and PH3 is recycled for passage through the molten phosphorus. The cell employed is preferably of the compartmented type described in Specification 1,042,391 employing a grooved lead plate as in Specification 1,042,392. The cathodically evolved gases are passed through a gas/liquid separator and the separated electrolyte is returned to the cathode compartment.
GB9214/64A 1959-07-31 1964-03-04 Process and apparatus for producing phosphine Expired GB1042393A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB26293/59A GB889639A (en) 1959-07-31 1959-07-31 Improvements in or relating to the production of phosphine
US45669A US3109795A (en) 1960-07-27 1960-07-27 Method of preparing phosphine
US29249663A 1963-03-04 1963-03-04
US262496A US3312610A (en) 1959-07-31 1963-03-04 Electrolytic process for producing phosphine
US262497A US3251756A (en) 1963-03-04 1963-03-04 Electrolytic process for making phosphine
US262498A US3337433A (en) 1959-07-31 1963-03-04 Electrolytic process

Publications (1)

Publication Number Publication Date
GB1042393A true GB1042393A (en) 1966-09-14

Family

ID=27546704

Family Applications (4)

Application Number Title Priority Date Filing Date
GB26293/59A Expired GB889639A (en) 1959-07-31 1959-07-31 Improvements in or relating to the production of phosphine
GB9212/64A Expired GB1042391A (en) 1959-07-31 1964-03-04 Electrolytic cell, and process for producing phosphine therewith
GB9213/64A Expired GB1042392A (en) 1959-07-31 1964-03-04 Electrolytic cell, and process for producing phosphine therewith
GB9214/64A Expired GB1042393A (en) 1959-07-31 1964-03-04 Process and apparatus for producing phosphine

Family Applications Before (3)

Application Number Title Priority Date Filing Date
GB26293/59A Expired GB889639A (en) 1959-07-31 1959-07-31 Improvements in or relating to the production of phosphine
GB9212/64A Expired GB1042391A (en) 1959-07-31 1964-03-04 Electrolytic cell, and process for producing phosphine therewith
GB9213/64A Expired GB1042392A (en) 1959-07-31 1964-03-04 Electrolytic cell, and process for producing phosphine therewith

Country Status (4)

Country Link
US (2) US3312610A (en)
BE (3) BE694671A (en)
DE (4) DE1112722B (en)
GB (4) GB889639A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404076A (en) * 1965-04-15 1968-10-01 Shell Oil Co Electrolytic preparation of hydrides
DE102007033445A1 (en) * 2007-07-18 2009-01-22 Monopharm Handelsgesellschaft Mbh Diaphragmalyse method and use of the products obtained by the method
DE102011055186A1 (en) * 2011-11-09 2013-05-16 Monopharm Beratungs- Und Handelsgesellschaft Mbh Process for the preparation of a catholyte and its use

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1094315A (en) * 1912-11-16 1914-04-21 Hood Rubber Co Inc PROCESS FOR PRODUCING 1.3-GLYCOLS, (β-GLYCOLS.)
US1926837A (en) * 1931-07-10 1933-09-12 Martin E Cupery Electrolytic reduction of organic nitro compounds
BE491944A (en) * 1948-12-27
US2780593A (en) * 1951-09-01 1957-02-05 New Jersey Zinc Co Production of metallic titanium
US2719822A (en) * 1952-01-10 1955-10-04 Universal Oil Prod Co Production of chlorine from hydrogen chloride
US2944956A (en) * 1956-11-16 1960-07-12 Dow Chemical Co Chlorine cell having protected diaphragm
US3017338A (en) * 1958-03-03 1962-01-16 Diamond Alkali Co Electrolytic process and apparatus
US3109795A (en) * 1960-07-27 1963-11-05 Hooker Chemical Corp Method of preparing phosphine
US3109788A (en) * 1960-07-27 1963-11-05 Hooker Chemical Corp Electrolytic production of phosphine

Also Published As

Publication number Publication date
DE1210426B (en) 1966-02-10
DE1210426C2 (en) 1966-09-22
DE1210424B (en) 1966-02-10
BE694670A (en) 1967-07-31
US3312610A (en) 1967-04-04
BE694671A (en) 1967-07-31
GB889639A (en) 1962-02-21
DE1112722B (en) 1961-08-17
BE694669A (en) 1967-07-31
GB1042392A (en) 1966-09-14
US3337433A (en) 1967-08-22
GB1042391A (en) 1966-09-14
DE1210425B (en) 1966-02-10

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