DK420788A - Fremgangsmaade til behandling af phosphorholdigt materiale - Google Patents

Fremgangsmaade til behandling af phosphorholdigt materiale

Info

Publication number
DK420788A
DK420788A DK420788A DK420788A DK420788A DK 420788 A DK420788 A DK 420788A DK 420788 A DK420788 A DK 420788A DK 420788 A DK420788 A DK 420788A DK 420788 A DK420788 A DK 420788A
Authority
DK
Denmark
Prior art keywords
procedure
phosphorus material
treating phosphorus
treating
phosphorus
Prior art date
Application number
DK420788A
Other languages
English (en)
Other versions
DK420788D0 (da
Inventor
Auston K Roberts
William Edward Trainer
David L Biederman
Original Assignee
Stauffer Chemical 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 Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of DK420788D0 publication Critical patent/DK420788D0/da
Publication of DK420788A publication Critical patent/DK420788A/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/38—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by oxidation; by combustion
    • 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
    • C01B25/003—Phosphorus
    • 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
    • C01B25/02—Preparation of phosphorus
    • C01B25/027—Preparation of phosphorus of yellow phosphorus
    • 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
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/18—Phosphoric acid
    • C01B25/20—Preparation from elemental phosphorus or phosphoric anhydride
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/06—Explosives, propellants or pyrotechnics, e.g. rocket fuel or napalm
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40—Inorganic substances
    • A62D2101/45—Inorganic substances containing nitrogen or phosphorus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Processing Of Solid Wastes (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Gas Separation By Absorption (AREA)
  • Fire-Extinguishing Compositions (AREA)
DK420788A 1987-07-27 1988-07-27 Fremgangsmaade til behandling af phosphorholdigt materiale DK420788A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/078,426 US4746499A (en) 1986-08-08 1987-07-27 Method of decontaminating a location containing pyrophoric P4 -contamination

Publications (2)

Publication Number Publication Date
DK420788D0 DK420788D0 (da) 1988-07-27
DK420788A true DK420788A (da) 1989-01-28

Family

ID=22143946

Family Applications (1)

Application Number Title Priority Date Filing Date
DK420788A DK420788A (da) 1987-07-27 1988-07-27 Fremgangsmaade til behandling af phosphorholdigt materiale

Country Status (7)

Country Link
US (1) US4746499A (da)
EP (1) EP0305046B1 (da)
CN (1) CN1018155B (da)
DE (1) DE3862447D1 (da)
DK (1) DK420788A (da)
GR (1) GR3001798T3 (da)
MA (1) MA21336A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4961912A (en) * 1986-08-08 1990-10-09 Rhone-Poulenc Basic Chemicals Co. Passivation of elemental phosphorus contained in waste ponds
GB0712175D0 (en) * 2007-06-23 2007-08-01 Salt Union Ltd De-icing method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006297A1 (en) * 1985-04-29 1986-11-06 Layman Robert G Apparatus and method of decontaminating hydrocarbons containing pcb
US4686094A (en) * 1986-08-08 1987-08-11 Stauffer Chemical Company Treatment of pyrophoric elemental phosphorus-containing material

Also Published As

Publication number Publication date
GR3001798T3 (en) 1992-11-23
MA21336A1 (fr) 1989-04-01
DK420788D0 (da) 1988-07-27
EP0305046B1 (en) 1991-04-17
US4746499A (en) 1988-05-24
DE3862447D1 (de) 1991-05-23
CN1018155B (zh) 1992-09-09
CN1037459A (zh) 1989-11-29
EP0305046A1 (en) 1989-03-01

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment