FR1466391A - Perfectionnements aux procédés pour faire réagir de l'ammoniac anhydre avec un liquide visqueux comprenant essentiellement des acides phosphoriques - Google Patents

Perfectionnements aux procédés pour faire réagir de l'ammoniac anhydre avec un liquide visqueux comprenant essentiellement des acides phosphoriques

Info

Publication number
FR1466391A
FR1466391A FR38618A FR38618A FR1466391A FR 1466391 A FR1466391 A FR 1466391A FR 38618 A FR38618 A FR 38618A FR 38618 A FR38618 A FR 38618A FR 1466391 A FR1466391 A FR 1466391A
Authority
FR
France
Prior art keywords
processes
viscous liquid
phosphoric acids
anhydrous ammonia
reacting anhydrous
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
FR38618A
Other languages
English (en)
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.)
Occidental Research and Engineering Ltd
Original Assignee
Occidental Research and Engineering Ltd
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 Research and Engineering Ltd filed Critical Occidental Research and Engineering Ltd
Application granted granted Critical
Publication of FR1466391A publication Critical patent/FR1466391A/fr
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
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1806—Stationary reactors having moving elements inside resulting in a turbulent flow of the reactants, such as in centrifugal-type reactors, or having a high Reynolds-number
    • 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
    • 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
    • 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
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • 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
    • B01J2219/00189—Controlling or regulating processes controlling the stirring velocity
    • 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
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
    • 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
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1946—Details relating to the geometry of the reactor round circular or disk-shaped conical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR38618A 1964-11-16 1965-11-16 Perfectionnements aux procédés pour faire réagir de l'ammoniac anhydre avec un liquide visqueux comprenant essentiellement des acides phosphoriques Expired FR1466391A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46597/64A GB1128802A (en) 1964-11-16 1964-11-16 Improvements relating to the ammoniation of phosphoric acids

Publications (1)

Publication Number Publication Date
FR1466391A true FR1466391A (fr) 1967-01-20

Family

ID=10441882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR38618A Expired FR1466391A (fr) 1964-11-16 1965-11-16 Perfectionnements aux procédés pour faire réagir de l'ammoniac anhydre avec un liquide visqueux comprenant essentiellement des acides phosphoriques

Country Status (7)

Country Link
US (1) US3397036A (fr)
DE (1) DE1567732B1 (fr)
FI (1) FI42705B (fr)
FR (1) FR1466391A (fr)
GB (1) GB1128802A (fr)
NO (1) NO115382B (fr)
SE (1) SE306306B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734708A (en) * 1971-02-24 1973-05-22 Amex Phosphates Method for making ammonium phosphate fertilizer
US4104362A (en) * 1972-12-30 1978-08-01 Veba-Chemie Aktiengesellschaft Process for the manufacture of ammonium polyphosphate
CA1054918A (fr) * 1974-07-29 1979-05-22 Hans A. Corver Panneau de particules ignifuge
CA1112841A (fr) * 1978-12-18 1981-11-24 Cyanamid Canada Inc. Procede de fabrication de polyphosphate d'ammonium insoluble dans l'eau
DE2907453A1 (de) * 1979-02-26 1980-09-04 Benckiser Knapsack Gmbh Verfahren zur kondensation von feststoffen sowie vorrichtung zur durchfuehrung des verfahrens
US4650682A (en) * 1983-02-23 1987-03-17 Agro-Systems Inc. Acidifier-ammoniator
US4601891A (en) * 1985-10-15 1986-07-22 Tennessee Valley Authority Production of granular ammonium polyphosphate from wet-process phosphoric acid
DE4006862A1 (de) * 1990-03-05 1991-09-12 Hoechst Ag Anlage zur herstellung von ammoniumpolyphosphat

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB997881A (en) * 1963-03-22 1965-07-14 Scottish Agricultural Ind Ltd Manufacture of solid compositions comprising ammonium phosphates

Also Published As

Publication number Publication date
FI42705B (fr) 1970-06-30
NO115382B (fr) 1968-09-30
GB1128802A (en) 1968-10-02
DE1567732B1 (de) 1970-07-09
US3397036A (en) 1968-08-13
SE306306B (fr) 1968-11-25

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