ES411972A1 - Procedimiento y aparato para la preparacion de polifosfatosde amonio. - Google Patents

Procedimiento y aparato para la preparacion de polifosfatosde amonio.

Info

Publication number
ES411972A1
ES411972A1 ES411972A ES411972A ES411972A1 ES 411972 A1 ES411972 A1 ES 411972A1 ES 411972 A ES411972 A ES 411972A ES 411972 A ES411972 A ES 411972A ES 411972 A1 ES411972 A1 ES 411972A1
Authority
ES
Spain
Prior art keywords
phosphoric acid
ammonia
stream
ammonium polyphosphates
approximately
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES411972A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
APPA ET EV K
CHARBONNAG SOC CHIMIQUE DES
Original Assignee
APPA ET EV K
CHARBONNAG SOC CHIMIQUE DES
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 APPA ET EV K, CHARBONNAG SOC CHIMIQUE DES filed Critical APPA ET EV K
Publication of ES411972A1 publication Critical patent/ES411972A1/es
Expired legal-status Critical Current

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
    • C01B25/26—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)
  • Treating Waste Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
ES411972A 1972-02-23 1973-02-23 Procedimiento y aparato para la preparacion de polifosfatosde amonio. Expired ES411972A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7206129A FR2172826B1 (it) 1972-02-23 1972-02-23

Publications (1)

Publication Number Publication Date
ES411972A1 true ES411972A1 (es) 1976-01-01

Family

ID=9093991

Family Applications (1)

Application Number Title Priority Date Filing Date
ES411972A Expired ES411972A1 (es) 1972-02-23 1973-02-23 Procedimiento y aparato para la preparacion de polifosfatosde amonio.

Country Status (6)

Country Link
BE (1) BE795605A (it)
DE (1) DE2308716A1 (it)
ES (1) ES411972A1 (it)
FR (1) FR2172826B1 (it)
GB (1) GB1418074A (it)
IT (1) IT983475B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2208068A1 (es) * 2002-04-15 2004-06-01 Incro, S.A. Reactor tubular para obtencion de sales amonicas empleadas en la fabricacion de fertilizantes.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528411A1 (fr) * 1982-06-11 1983-12-16 Charbonnages Ste Chimique Appareillage perfectionne pour la fabrication de phosphates d'ammonium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1493803A (fr) * 1965-08-18 1967-09-01 Swift & Co Procédé de fabrication de polyphosphate d'ammonium et engrais renfermant ce produit
LU62534A1 (it) * 1970-03-23 1971-08-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2208068A1 (es) * 2002-04-15 2004-06-01 Incro, S.A. Reactor tubular para obtencion de sales amonicas empleadas en la fabricacion de fertilizantes.

Also Published As

Publication number Publication date
IT983475B (it) 1974-10-31
GB1418074A (en) 1975-12-17
FR2172826A1 (it) 1973-10-05
FR2172826B1 (it) 1974-09-13
BE795605A (fr) 1973-06-18
DE2308716A1 (de) 1973-08-30

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