GB1175511A - Manufacture of Metal Phosphides - Google Patents

Manufacture of Metal Phosphides

Info

Publication number
GB1175511A
GB1175511A GB112766A GB112766A GB1175511A GB 1175511 A GB1175511 A GB 1175511A GB 112766 A GB112766 A GB 112766A GB 112766 A GB112766 A GB 112766A GB 1175511 A GB1175511 A GB 1175511A
Authority
GB
United Kingdom
Prior art keywords
metal
tower
vapour
jan
foot
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
GB112766A
Inventor
Malcolm George Palmer
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
Application filed by Albright and Wilson Mfg Ltd filed Critical Albright and Wilson Mfg Ltd
Priority to GB112766A priority Critical patent/GB1175511A/en
Publication of GB1175511A publication Critical patent/GB1175511A/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
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/08—Other phosphides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

1,175,511. Metal phosphides. ALBRIGHT & WILSON (MFG.) Ltd. 11 Jan., 1967 [10 Jan., 1966], No. 1127/66. Heading C1A. A metal phosphide is prepared by introducing a molten metal into the top of a tower and reacting it with phosphorus vapour. The metal may be sprayed into a tower containing an atmosphere of P vapour from a melting pot with a perforated base, and the product collected at the foot of the tower which may be heated. Alternatively, converging jets of metal, P vapour, and inert gas may be directed down a tower with a refractory lining, and the product withdrawn from the foot of the tower, cooled and separated from the gas, which may be recycled. (In this case the metal may vaporize.) The towers may be maintained at 400‹ or 500‹C. by passing hot air through heating jackets. The pressure may be at least atmospheric, and the vapour of white phosphorus may be used. The metal may be Zn, Cu, Mg, Al, Fe, Ca, Na, K, Sn, or Ni; only Zn is exemplified.
GB112766A 1966-01-10 1966-01-10 Manufacture of Metal Phosphides Expired GB1175511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB112766A GB1175511A (en) 1966-01-10 1966-01-10 Manufacture of Metal Phosphides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB112766A GB1175511A (en) 1966-01-10 1966-01-10 Manufacture of Metal Phosphides

Publications (1)

Publication Number Publication Date
GB1175511A true GB1175511A (en) 1969-12-23

Family

ID=9716635

Family Applications (1)

Application Number Title Priority Date Filing Date
GB112766A Expired GB1175511A (en) 1966-01-10 1966-01-10 Manufacture of Metal Phosphides

Country Status (1)

Country Link
GB (1) GB1175511A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028315A1 (en) * 1979-10-31 1981-05-13 Hoechst Aktiengesellschaft Process for the manufacture of magnesium phosphide
US4822581A (en) * 1982-11-16 1989-04-18 Stauffer Chemical Company Catenated phosphorus materials and their preparation
AT394843B (en) * 1981-05-02 1992-06-25 Deutsche Ges Schaedlingsbek METHOD FOR PRODUCING ALUMINUM AND / OR MAGNESIUM PHOSPHIDE
US5820840A (en) * 1995-06-07 1998-10-13 Degesch De Chile Ltda Composition for producing phosphine gas

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028315A1 (en) * 1979-10-31 1981-05-13 Hoechst Aktiengesellschaft Process for the manufacture of magnesium phosphide
AT394843B (en) * 1981-05-02 1992-06-25 Deutsche Ges Schaedlingsbek METHOD FOR PRODUCING ALUMINUM AND / OR MAGNESIUM PHOSPHIDE
US4822581A (en) * 1982-11-16 1989-04-18 Stauffer Chemical Company Catenated phosphorus materials and their preparation
US5820840A (en) * 1995-06-07 1998-10-13 Degesch De Chile Ltda Composition for producing phosphine gas

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees