NL155790C - Werkwijze ter bereiding van fosforzuur met hoog p2o5-gehalte. - Google Patents

Werkwijze ter bereiding van fosforzuur met hoog p2o5-gehalte.

Info

Publication number
NL155790C
NL155790C NL6514904A NL6514904A NL155790C NL 155790 C NL155790 C NL 155790C NL 6514904 A NL6514904 A NL 6514904A NL 6514904 A NL6514904 A NL 6514904A NL 155790 C NL155790 C NL 155790C
Authority
NL
Netherlands
Prior art keywords
preparation
content
phosphoric acid
phosphoric
acid
Prior art date
Application number
NL6514904A
Other languages
English (en)
Dutch (nl)
Other versions
NL6514904A (enExample
Original Assignee
Occidental Res & Eng
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 Occidental Res & Eng filed Critical Occidental Res & Eng
Priority to NL6514904A priority Critical patent/NL155790C/xx
Publication of NL6514904A publication Critical patent/NL6514904A/xx
Priority to NL7713753.A priority patent/NL158150B/xx
Application granted granted Critical
Publication of NL155790C publication Critical patent/NL155790C/xx

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
    • C01B25/24—Condensed phosphoric acids
    • 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
    • C01B25/234—Purification; Stabilisation; Concentration
    • C01B25/2343—Concentration concomitant with purification, e.g. elimination of fluorine
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
    • C05B13/06—Alkali and alkaline earth meta- or polyphosphate fertilisers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
NL6514904A 1965-11-16 1965-11-16 Werkwijze ter bereiding van fosforzuur met hoog p2o5-gehalte. NL155790C (nl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL6514904A NL155790C (nl) 1965-11-16 1965-11-16 Werkwijze ter bereiding van fosforzuur met hoog p2o5-gehalte.
NL7713753.A NL158150B (nl) 1965-11-16 1977-12-12 Werkwijze ter bereiding van kaliumpolyfosfaatverbindingen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6514904A NL155790C (nl) 1965-11-16 1965-11-16 Werkwijze ter bereiding van fosforzuur met hoog p2o5-gehalte.

Publications (2)

Publication Number Publication Date
NL6514904A NL6514904A (enExample) 1967-05-17
NL155790C true NL155790C (nl) 1978-02-15

Family

ID=19794670

Family Applications (2)

Application Number Title Priority Date Filing Date
NL6514904A NL155790C (nl) 1965-11-16 1965-11-16 Werkwijze ter bereiding van fosforzuur met hoog p2o5-gehalte.
NL7713753.A NL158150B (nl) 1965-11-16 1977-12-12 Werkwijze ter bereiding van kaliumpolyfosfaatverbindingen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL7713753.A NL158150B (nl) 1965-11-16 1977-12-12 Werkwijze ter bereiding van kaliumpolyfosfaatverbindingen.

Country Status (1)

Country Link
NL (2) NL155790C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185075A (en) 1967-11-20 1980-01-22 Occidental Research and Engineering Ltd. Phosphoric acid ammoniation apparatus with water quench

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185075A (en) 1967-11-20 1980-01-22 Occidental Research and Engineering Ltd. Phosphoric acid ammoniation apparatus with water quench

Also Published As

Publication number Publication date
NL7713753A (en) 1978-03-31
NL158150B (nl) 1978-10-16
NL6514904A (enExample) 1967-05-17

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