IT1099588B - Processo per la produzione di polifosfato d'ammonio ed apparecchiatura relativa - Google Patents

Processo per la produzione di polifosfato d'ammonio ed apparecchiatura relativa

Info

Publication number
IT1099588B
IT1099588B IT26429/78A IT2642978A IT1099588B IT 1099588 B IT1099588 B IT 1099588B IT 26429/78 A IT26429/78 A IT 26429/78A IT 2642978 A IT2642978 A IT 2642978A IT 1099588 B IT1099588 B IT 1099588B
Authority
IT
Italy
Prior art keywords
production
ammonium polyphosphate
related equipment
equipment
polyphosphate
Prior art date
Application number
IT26429/78A
Other languages
English (en)
Italian (it)
Other versions
IT7826429A0 (it
Inventor
Carlo Luigi Aliberti
Gaetano Calicchio
Original Assignee
Anic Spa
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 Anic Spa filed Critical Anic Spa
Priority to IT26429/78A priority Critical patent/IT1099588B/it
Publication of IT7826429A0 publication Critical patent/IT7826429A0/it
Priority to ES483772A priority patent/ES483772A1/es
Priority to MA18745A priority patent/MA18548A1/fr
Priority to GB7926796A priority patent/GB2026999B/en
Priority to IN807/CAL/79A priority patent/IN151585B/en
Application granted granted Critical
Publication of IT1099588B publication Critical patent/IT1099588B/it

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
    • C01B25/38—Condensed phosphates
    • C01B25/40—Polyphosphates
    • C01B25/405—Polyphosphates of ammonium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/002—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out in foam, aerosol or bubbles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fertilizers (AREA)
IT26429/78A 1978-08-03 1978-08-03 Processo per la produzione di polifosfato d'ammonio ed apparecchiatura relativa IT1099588B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT26429/78A IT1099588B (it) 1978-08-03 1978-08-03 Processo per la produzione di polifosfato d'ammonio ed apparecchiatura relativa
ES483772A ES483772A1 (es) 1978-08-03 1979-07-31 Procedimiento y aparato para la produccion de polifosfato amonico
MA18745A MA18548A1 (fr) 1978-08-03 1979-08-01 Procede pour la production de polyphosphate d'ammonium et appareil pour sa mise en oeuvre
GB7926796A GB2026999B (en) 1978-08-03 1979-08-01 Preparing ammonium polyphosphates
IN807/CAL/79A IN151585B (fr) 1978-08-03 1979-08-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26429/78A IT1099588B (it) 1978-08-03 1978-08-03 Processo per la produzione di polifosfato d'ammonio ed apparecchiatura relativa

Publications (2)

Publication Number Publication Date
IT7826429A0 IT7826429A0 (it) 1978-08-03
IT1099588B true IT1099588B (it) 1985-09-18

Family

ID=11219471

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26429/78A IT1099588B (it) 1978-08-03 1978-08-03 Processo per la produzione di polifosfato d'ammonio ed apparecchiatura relativa

Country Status (5)

Country Link
ES (1) ES483772A1 (fr)
GB (1) GB2026999B (fr)
IN (1) IN151585B (fr)
IT (1) IT1099588B (fr)
MA (1) MA18548A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR862922B (en) * 1986-12-18 1987-01-12 Himikes Viomihanies Voreiou El Tubular reactor

Also Published As

Publication number Publication date
IT7826429A0 (it) 1978-08-03
IN151585B (fr) 1983-05-28
GB2026999A (en) 1980-02-13
ES483772A1 (es) 1980-09-01
GB2026999B (en) 1983-04-27
MA18548A1 (fr) 1980-04-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950810