AT294009B - Verfahren zur Herstellung von Phosphorsäure - Google Patents

Verfahren zur Herstellung von Phosphorsäure

Info

Publication number
AT294009B
AT294009B AT498268A AT498268A AT294009B AT 294009 B AT294009 B AT 294009B AT 498268 A AT498268 A AT 498268A AT 498268 A AT498268 A AT 498268A AT 294009 B AT294009 B AT 294009B
Authority
AT
Austria
Prior art keywords
production
phosphoric acid
phosphoric
acid
Prior art date
Application number
AT498268A
Other languages
English (en)
Original Assignee
Multi Minerals 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 Multi Minerals Ltd filed Critical Multi Minerals Ltd
Application granted granted Critical
Publication of AT294009B publication Critical patent/AT294009B/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G28/00Compounds of arsenic
    • C01G28/005Oxides; Hydroxides; Oxyacids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/69Sulfur trioxide; Sulfuric acid
    • C01B17/74Preparation
    • C01B17/745Preparation from sulfates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof
    • C01B25/18Phosphoric acid
    • C01B25/185Preparation neither from elemental phosphorus or phosphoric anhydride nor by reacting phosphate-containing material with an acid, e.g. by reacting phosphate-containing material with an ion-exchange resin or an acid salt used alone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Oxide Ceramics (AREA)
AT498268A 1967-05-27 1968-05-24 Verfahren zur Herstellung von Phosphorsäure AT294009B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1967M0074139 DE1285466B (de) 1967-05-27 1967-05-27 Verfahren zur Herstellung von Phosphorsaeure

Publications (1)

Publication Number Publication Date
AT294009B true AT294009B (de) 1971-11-10

Family

ID=7315475

Family Applications (1)

Application Number Title Priority Date Filing Date
AT498268A AT294009B (de) 1967-05-27 1968-05-24 Verfahren zur Herstellung von Phosphorsäure

Country Status (3)

Country Link
AT (1) AT294009B (de)
CS (1) CS153013B2 (de)
DE (1) DE1285466B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141958A (en) * 1976-02-06 1979-02-27 Georgia Tech Research Institute Process for producing phosphoric acid and dicalcium phosphate

Also Published As

Publication number Publication date
DE1285466B (de) 1968-12-19
CS153013B2 (de) 1974-02-22

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee