AT301486B - Process for the production of phosphoric acid - Google Patents

Process for the production of phosphoric acid

Info

Publication number
AT301486B
AT301486B AT627669A AT627669A AT301486B AT 301486 B AT301486 B AT 301486B AT 627669 A AT627669 A AT 627669A AT 627669 A AT627669 A AT 627669A AT 301486 B AT301486 B AT 301486B
Authority
AT
Austria
Prior art keywords
production
phosphoric acid
phosphoric
acid
Prior art date
Application number
AT627669A
Other languages
German (de)
Original Assignee
Fisons 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 Fisons Ltd filed Critical Fisons Ltd
Application granted granted Critical
Publication of AT301486B publication Critical patent/AT301486B/en

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
    • C01B25/18—Phosphoric acid
    • C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Adhesives Or Adhesive Processes (AREA)
AT627669A 1968-07-04 1969-07-01 Process for the production of phosphoric acid AT301486B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3198268 1968-07-04

Publications (1)

Publication Number Publication Date
AT301486B true AT301486B (en) 1972-09-11

Family

ID=10331279

Family Applications (1)

Application Number Title Priority Date Filing Date
AT627669A AT301486B (en) 1968-07-04 1969-07-01 Process for the production of phosphoric acid

Country Status (9)

Country Link
JP (1) JPS5417597B1 (en)
AT (1) AT301486B (en)
BE (1) BE735078A (en)
BR (1) BR6910443D0 (en)
DE (1) DE1933692B2 (en)
ES (1) ES369090A2 (en)
FR (1) FR2012292A6 (en)
GB (1) GB1250191A (en)
NL (1) NL6910092A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016212242A1 (en) 2016-07-05 2018-01-11 Technische Universität Bergakademie Freiberg Process for the production of phosphoric acid from phosphorus-containing primary and secondary raw materials

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029743A (en) * 1975-12-24 1977-06-14 Hauge Douglas O Phosphoric acid manufacture
US4309395A (en) * 1980-04-21 1982-01-05 Hauge Douglas O Phosphoric acid production
US4424196A (en) * 1982-06-29 1984-01-03 United States Gypsum Company Phosphohemihydrate process for purification of gypsum
US4853201A (en) * 1988-07-11 1989-08-01 Occidental Chemical Corporation Recovery of P2 O5 values from phosphoric acid hemihydrate crystals
DE19817245A1 (en) * 1998-04-18 1999-10-28 Loh Kg Rittal Werk switch cabinet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016212242A1 (en) 2016-07-05 2018-01-11 Technische Universität Bergakademie Freiberg Process for the production of phosphoric acid from phosphorus-containing primary and secondary raw materials
DE102016212242B4 (en) 2016-07-05 2019-02-07 Technische Universität Bergakademie Freiberg Process for the production of phosphoric acid from phosphorus-containing primary and secondary raw materials

Also Published As

Publication number Publication date
DE1933692A1 (en) 1970-01-15
DE1933692B2 (en) 1977-06-16
JPS5417597B1 (en) 1979-06-30
NL6910092A (en) 1970-01-06
BR6910443D0 (en) 1973-05-31
ES369090A2 (en) 1976-11-16
FR2012292A6 (en) 1970-03-20
GB1250191A (en) 1971-10-20
BE735078A (en) 1969-12-24

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Legal Events

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