IL46825A - Method and apparatus for producing animal feed grade phosphates from phosphoric acid and mineral calcium compounds - Google Patents

Method and apparatus for producing animal feed grade phosphates from phosphoric acid and mineral calcium compounds

Info

Publication number
IL46825A
IL46825A IL46825A IL4682575A IL46825A IL 46825 A IL46825 A IL 46825A IL 46825 A IL46825 A IL 46825A IL 4682575 A IL4682575 A IL 4682575A IL 46825 A IL46825 A IL 46825A
Authority
IL
Israel
Prior art keywords
reaction
phosphoric acid
accordance
calcium carbonate
suspension
Prior art date
Application number
IL46825A
Other languages
English (en)
Other versions
IL46825A0 (en
Original Assignee
Norsk Hydro As
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 Norsk Hydro As filed Critical Norsk Hydro As
Publication of IL46825A0 publication Critical patent/IL46825A0/xx
Publication of IL46825A publication Critical patent/IL46825A/en

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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2405—Stationary reactors without moving elements inside provoking a turbulent flow of the reactants, such as in cyclones, or having a high Reynolds-number
    • 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
    • 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
    • C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
    • C01B25/322—Preparation by neutralisation of orthophosphoric acid
    • 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
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • 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
    • B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Animal Husbandry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fodder In General (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Materials For Medical Uses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Fertilizers (AREA)
IL46825A 1974-03-19 1975-03-13 Method and apparatus for producing animal feed grade phosphates from phosphoric acid and mineral calcium compounds IL46825A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO740984A NO132685C (da) 1974-03-19 1974-03-19

Publications (2)

Publication Number Publication Date
IL46825A0 IL46825A0 (en) 1975-05-22
IL46825A true IL46825A (en) 1977-03-31

Family

ID=19881520

Family Applications (1)

Application Number Title Priority Date Filing Date
IL46825A IL46825A (en) 1974-03-19 1975-03-13 Method and apparatus for producing animal feed grade phosphates from phosphoric acid and mineral calcium compounds

Country Status (22)

Country Link
JP (1) JPS50157299A (da)
BE (1) BE826881A (da)
BR (1) BR7501598A (da)
CA (1) CA1060631A (da)
DD (1) DD116205A5 (da)
DE (1) DE2512099B2 (da)
DK (1) DK109575A (da)
EG (1) EG11653A (da)
ES (1) ES435726A1 (da)
FI (1) FI58110C (da)
FR (1) FR2264775B1 (da)
GB (1) GB1497716A (da)
HU (1) HU170874B (da)
IE (1) IE40823B1 (da)
IL (1) IL46825A (da)
IN (1) IN140563B (da)
IT (1) IT1032330B (da)
NL (1) NL7503212A (da)
NO (1) NO132685C (da)
SE (1) SE406191C (da)
TR (1) TR18505A (da)
YU (1) YU61675A (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK137180B (da) * 1975-10-10 1978-01-30 Dansk Ind Syndikat Fremgangsmåde til fremstilling af en pulver- eller granulatformet, ikke-støvende mineralstofblanding indeholdende calciumphosphater.
JPS6182841A (ja) * 1984-09-29 1986-04-26 Agency Of Ind Science & Technol リン除去剤
DE3510694A1 (de) * 1985-03-23 1986-09-25 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von calciumhydrogenphosphat
DE3515695A1 (de) * 1985-05-02 1986-11-06 Benckiser-Knapsack Gmbh, 6802 Ladenburg Verfahren zur herstellung von grobkoernigem dicalciumphosphat-dihydrat
JPS6258958A (ja) * 1985-09-10 1987-03-14 Sanraku Inc 粒状ミネラル混合飼料
DE4006734C1 (da) * 1990-03-03 1991-07-25 Benckiser-Knapsack Gmbh, 6802 Ladenburg, De
DE19623082C1 (de) * 1996-06-10 1998-04-16 Axel Bruckert Verbessertes Monocalciumphosphatmonohydrat zur Verwendung als Futtermittelkomponente sowie ein Verfahren zu dessen Herstellung
WO1999002455A1 (en) * 1997-07-08 1999-01-21 S A Feed Phosphates (Proprietary) Limited A method for the production of a mono-calcium phosphate product
NL1007622C2 (nl) * 1997-11-26 1999-05-27 Axel Bruckert Verbeterd monocalciumfosfaat-monohydraat voor toepassing als voedermiddelcomponent alsmede een werkwijze voor de productie daarvan.
DE102012215421B4 (de) 2012-08-30 2019-08-29 Centrum Für Angewandte Nanotechnologie (Can) Gmbh Verfahren zur Herstellung von Kern/Schale-Nanopartikeln

Also Published As

Publication number Publication date
SE7502984L (da) 1975-09-22
SE406191C (sv) 1986-01-16
EG11653A (en) 1977-12-31
IL46825A0 (en) 1975-05-22
CA1060631A (en) 1979-08-21
IT1032330B (it) 1979-05-30
DE2512099A1 (de) 1975-09-25
DE2512099B2 (de) 1978-07-13
FI58110B (fi) 1980-08-29
DK109575A (da) 1975-09-20
FI58110C (fi) 1980-12-10
FI750784A (da) 1975-09-20
ES435726A1 (es) 1977-01-16
NL7503212A (nl) 1975-09-23
TR18505A (tr) 1977-03-04
JPS50157299A (da) 1975-12-19
IE40823B1 (en) 1979-08-29
FR2264775B1 (da) 1977-07-22
AU7910575A (en) 1976-09-16
FR2264775A1 (da) 1975-10-17
SE406191B (sv) 1979-01-29
NO132685C (da) 1977-05-24
BE826881A (fr) 1975-07-16
GB1497716A (en) 1978-01-12
BR7501598A (pt) 1975-12-16
DE2512099C3 (da) 1979-03-15
YU61675A (en) 1982-05-31
HU170874B (hu) 1977-09-28
IN140563B (da) 1976-11-27
IE40823L (en) 1975-09-19
DD116205A5 (da) 1975-11-12
NO132685B (da) 1975-09-08

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