AU8511675A - Process for extraction of phosphorus compounds - Google Patents

Process for extraction of phosphorus compounds

Info

Publication number
AU8511675A
AU8511675A AU85116/75A AU8511675A AU8511675A AU 8511675 A AU8511675 A AU 8511675A AU 85116/75 A AU85116/75 A AU 85116/75A AU 8511675 A AU8511675 A AU 8511675A AU 8511675 A AU8511675 A AU 8511675A
Authority
AU
Australia
Prior art keywords
extraction
phosphorus compounds
phosphorus
compounds
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
AU85116/75A
Other versions
AU482136B2 (en
Inventor
O. Hauge Douglas
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.)
Unitedstates Gypsum Co
Original Assignee
United States Gypsum 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
Priority claimed from US05/518,128 external-priority patent/US4012491A/en
Application filed by United States Gypsum Co filed Critical United States Gypsum Co
Application granted granted Critical
Publication of AU8511675A publication Critical patent/AU8511675A/en
Publication of AU482136B2 publication Critical patent/AU482136B2/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
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
    • C01B25/324—Preparation from a reaction solution obtained by acidifying with an acid other than orthophosphoric acid
    • 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
    • C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
    • 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
    • C01B25/26—Phosphates
    • C01B25/30—Alkali metal phosphates
    • C01B25/301—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates
    • C01B25/303—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates with elimination of impurities
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
AU85116/75A 1974-10-25 1975-09-23 Process for extraction of phosphorus compounds Expired AU482136B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS818/128 1974-10-25
US05/518,128 US4012491A (en) 1971-10-19 1974-10-25 Phosphate process

Publications (2)

Publication Number Publication Date
AU8511675A true AU8511675A (en) 1977-04-21
AU482136B2 AU482136B2 (en) 1977-04-21

Family

ID=

Also Published As

Publication number Publication date
JPS5729403B2 (en) 1982-06-22
JPS5165097A (en) 1976-06-05
GB1504018A (en) 1978-03-15
FR2289443A2 (en) 1976-05-28
FI752980A (en) 1976-04-26
IL48177A0 (en) 1975-11-25
NL7512503A (en) 1976-04-27
IN144533B (en) 1978-05-13
IT1047836B (en) 1980-10-20
BR7506853A (en) 1976-08-17
DE2547782A1 (en) 1976-05-06
BE834349A (en) 1976-02-02
CA1034738A (en) 1978-07-18

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