SE390723B - Forfarande for kontinuerlig framstellning av ammoniumpolyfosfater - Google Patents

Forfarande for kontinuerlig framstellning av ammoniumpolyfosfater

Info

Publication number
SE390723B
SE390723B SE7317489A SE7317489A SE390723B SE 390723 B SE390723 B SE 390723B SE 7317489 A SE7317489 A SE 7317489A SE 7317489 A SE7317489 A SE 7317489A SE 390723 B SE390723 B SE 390723B
Authority
SE
Sweden
Prior art keywords
procedure
continuous production
ammonium polyphosphates
polyphosphates
ammonium
Prior art date
Application number
SE7317489A
Other languages
English (en)
Swedish (sv)
Inventor
H Hahn
Heumann
H Liebing
M Schweppe
W 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 SE390723B publication Critical patent/SE390723B/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SE7317489A 1972-12-30 1973-12-27 Forfarande for kontinuerlig framstellning av ammoniumpolyfosfater SE390723B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722264306 DE2264306C3 (de) 1972-12-30 1972-12-30 Verfahren zur Herstellung von Ammoniumpolyphosphat

Publications (1)

Publication Number Publication Date
SE390723B true SE390723B (sv) 1977-01-17

Family

ID=5865873

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7317489A SE390723B (sv) 1972-12-30 1973-12-27 Forfarande for kontinuerlig framstellning av ammoniumpolyfosfater

Country Status (8)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948125A1 (de) * 1979-11-27 1981-07-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltungsanordnung
AT380229B (de) * 1984-01-30 1986-04-25 Mikhail Vasilievich Lykov Verfahren zur herstellung von fluessigen komplexduengern aus nassphosphorsaeure und gasfoermigem ammoniak
CN110759324B (zh) * 2019-11-07 2023-03-21 中化重庆涪陵化工有限公司 一种利用磷酸与尿素生产聚磷酸铵的方法

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
DE2264306C3 (de) 1978-09-28
ATA1083473A (de) 1978-03-15
AT346281B (de) 1978-11-10
FR2212292A1 (de) 1974-07-26
DE2264306A1 (de) 1974-07-04
FR2212292B1 (de) 1978-03-24
NL7317695A (de) 1974-07-02
GB1442780A (en) 1976-07-14
DE2264306B2 (de) 1978-02-09
BE808955A (fr) 1974-04-16
CH596094A5 (de) 1978-02-28

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