AT346281B - PROCESS FOR THE CONTINUOUS PRODUCTION OF AMMONIUM POLYPHOSPHATE - Google Patents

PROCESS FOR THE CONTINUOUS PRODUCTION OF AMMONIUM POLYPHOSPHATE

Info

Publication number
AT346281B
AT346281B AT1083473A AT1083473A AT346281B AT 346281 B AT346281 B AT 346281B AT 1083473 A AT1083473 A AT 1083473A AT 1083473 A AT1083473 A AT 1083473A AT 346281 B AT346281 B AT 346281B
Authority
AT
Austria
Prior art keywords
continuous production
ammonium polyphosphate
polyphosphate
ammonium
continuous
Prior art date
Application number
AT1083473A
Other languages
German (de)
Other versions
ATA1083473A (en
Inventor
Heinrich Dr Hahn
Hans Dr Heumann
Heinz Liessing
Manfred Schweppe
Walter Hilt
Original Assignee
Veba Chemie Ag
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 Veba Chemie Ag filed Critical Veba Chemie Ag
Publication of ATA1083473A publication Critical patent/ATA1083473A/en
Application granted granted Critical
Publication of AT346281B publication Critical patent/AT346281B/en

Links

Classifications

    • 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
    • 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
    • C01B25/28—Ammonium phosphates
    • 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
    • C01B25/38—Condensed phosphates
    • C01B25/40—Polyphosphates
    • C01B25/405—Polyphosphates of ammonium
AT1083473A 1972-12-30 1973-12-27 PROCESS FOR THE CONTINUOUS PRODUCTION OF AMMONIUM POLYPHOSPHATE AT346281B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722264306 DE2264306C3 (en) 1972-12-30 1972-12-30 Process for the production of ammonium polyphosphate

Publications (2)

Publication Number Publication Date
ATA1083473A ATA1083473A (en) 1978-03-15
AT346281B true AT346281B (en) 1978-11-10

Family

ID=5865873

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1083473A AT346281B (en) 1972-12-30 1973-12-27 PROCESS FOR THE CONTINUOUS PRODUCTION OF AMMONIUM POLYPHOSPHATE

Country Status (8)

Country Link
AT (1) AT346281B (en)
BE (1) BE808955A (en)
CH (1) CH596094A5 (en)
DE (1) DE2264306C3 (en)
FR (1) FR2212292B1 (en)
GB (1) GB1442780A (en)
NL (1) NL7317695A (en)
SE (1) SE390723B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948125A1 (en) * 1979-11-27 1981-07-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt CIRCUIT ARRANGEMENT
AT380229B (en) * 1984-01-30 1986-04-25 Mikhail Vasilievich Lykov METHOD FOR THE PRODUCTION OF LIQUID COMPLEX fertilizers FROM WET PHOSPHORIC ACID AND GASEOUS AMMONIA
CN110759324B (en) * 2019-11-07 2023-03-21 中化重庆涪陵化工有限公司 Method for producing ammonium polyphosphate by using phosphoric acid and urea

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1009823A (en) * 1970-02-09 1977-05-10 Paul S. Minor Ammonium phosphate fertilizer production

Also Published As

Publication number Publication date
DE2264306A1 (en) 1974-07-04
BE808955A (en) 1974-04-16
FR2212292B1 (en) 1978-03-24
FR2212292A1 (en) 1974-07-26
DE2264306C3 (en) 1978-09-28
CH596094A5 (en) 1978-02-28
ATA1083473A (en) 1978-03-15
GB1442780A (en) 1976-07-14
SE390723B (en) 1977-01-17
NL7317695A (en) 1974-07-02
DE2264306B2 (en) 1978-02-09

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