FR1576683A - - Google Patents

Info

Publication number
FR1576683A
FR1576683A FR1576683DA FR1576683A FR 1576683 A FR1576683 A FR 1576683A FR 1576683D A FR1576683D A FR 1576683DA FR 1576683 A FR1576683 A FR 1576683A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1576683A publication Critical patent/FR1576683A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/20—Inorganic substances, e.g. oligoelements
    • A23K20/26—Compounds containing phosphorus
    • 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
    • B01J19/28—Moving reactors, e.g. rotary drums
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
    • 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
    • C01B25/45—Phosphates containing plural metal, or metal and 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00504—Controlling the temperature by means of a burner
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/0053—Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Animal Husbandry (AREA)
  • Food Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Fodder In General (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
FR1576683D 1967-07-19 1968-07-17 Expired FR1576683A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1692434A DE1692434B2 (de) 1967-07-19 1967-07-19 Verfahren zur Herstellung eines mineralischen Beifuttermittels

Publications (1)

Publication Number Publication Date
FR1576683A true FR1576683A (cs) 1969-08-01

Family

ID=7129452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1576683D Expired FR1576683A (cs) 1967-07-19 1968-07-17

Country Status (8)

Country Link
JP (1) JPS4812786B1 (cs)
BE (1) BE718124A (cs)
CH (1) CH507664A (cs)
DE (1) DE1692434B2 (cs)
FR (1) FR1576683A (cs)
GB (1) GB1242092A (cs)
IL (1) IL30335A (cs)
NL (1) NL163485C (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037663A1 (de) * 1980-10-04 1982-04-08 Chemische Fabrik Kalk GmbH, 5000 Köln Verfahren zur herstellung natrium-, calcium- und ggf. magnesiumhaltiger mischphosphate fuer die tierernaehrung
DE3212325A1 (de) * 1982-04-02 1983-10-06 Hoechst Ag Verfahren zur herstellung eines granulierten futtermittel-phosphates
SE441564B (sv) * 1984-03-13 1985-10-21 Boliden Ab Granuler produkt utgorande en reaktionsprodukt mellan magnesiumoxid och fosforsyra

Also Published As

Publication number Publication date
NL6810309A (cs) 1969-01-21
DE1692434B2 (de) 1980-01-17
GB1242092A (en) 1971-08-11
DE1692434A1 (de) 1971-12-30
CH507664A (de) 1971-05-31
NL163485C (nl) 1980-09-15
IL30335A (en) 1972-02-29
IL30335A0 (en) 1968-09-26
NL163485B (nl) 1980-04-15
JPS4812786B1 (cs) 1973-04-23
BE718124A (cs) 1968-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse