EG11653A - Method and apparatus for producing calcium phosphates - Google Patents

Method and apparatus for producing calcium phosphates

Info

Publication number
EG11653A
EG11653A EG138/75A EG13875A EG11653A EG 11653 A EG11653 A EG 11653A EG 138/75 A EG138/75 A EG 138/75A EG 13875 A EG13875 A EG 13875A EG 11653 A EG11653 A EG 11653A
Authority
EG
Egypt
Prior art keywords
calcium phosphates
producing calcium
producing
phosphates
calcium
Prior art date
Application number
EG138/75A
Other languages
English (en)
Inventor
O Skauli
J Jsaksen
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
Application granted granted Critical
Publication of EG11653A publication Critical patent/EG11653A/xx

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
EG138/75A 1974-03-19 1975-03-17 Method and apparatus for producing calcium phosphates EG11653A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
EG11653A true EG11653A (en) 1977-12-31

Family

ID=19881520

Family Applications (1)

Application Number Title Priority Date Filing Date
EG138/75A EG11653A (en) 1974-03-19 1975-03-17 Method and apparatus for producing calcium phosphates

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
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
IL46825A (en) 1977-03-31
IE40823L (en) 1975-09-19
DD116205A5 (da) 1975-11-12
NO132685B (da) 1975-09-08

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