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FI58110C - Foerfarande foer framstaellning av monokalciumfosfat och/eller dikalciumfosfat och anlaeggning foer genomfoering av foerfarandet - Google Patents

Foerfarande foer framstaellning av monokalciumfosfat och/eller dikalciumfosfat och anlaeggning foer genomfoering av foerfarandet Download PDF

Info

Publication number
FI58110C
FI58110C FI750784A FI750784A FI58110C FI 58110 C FI58110 C FI 58110C FI 750784 A FI750784 A FI 750784A FI 750784 A FI750784 A FI 750784A FI 58110 C FI58110 C FI 58110C
Authority
FI
Finland
Prior art keywords
reaction
phosphoric acid
process according
product
och
Prior art date
Application number
FI750784A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI58110B (fi
FI750784A (de
Inventor
Oeyvind Skauli
Jan Birger Isaksen
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 FI750784A publication Critical patent/FI750784A/fi
Publication of FI58110B publication Critical patent/FI58110B/fi
Application granted granted Critical
Publication of FI58110C publication Critical patent/FI58110C/fi

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)
  • Photoreceptors In Electrophotography (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Materials For Medical Uses (AREA)
  • Fertilizers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FI750784A 1974-03-19 1975-03-18 Foerfarande foer framstaellning av monokalciumfosfat och/eller dikalciumfosfat och anlaeggning foer genomfoering av foerfarandet FI58110C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO740984 1974-03-19
NO740984A NO132685C (de) 1974-03-19 1974-03-19

Publications (3)

Publication Number Publication Date
FI750784A FI750784A (de) 1975-09-20
FI58110B FI58110B (fi) 1980-08-29
FI58110C true FI58110C (fi) 1980-12-10

Family

ID=19881520

Family Applications (1)

Application Number Title Priority Date Filing Date
FI750784A FI58110C (fi) 1974-03-19 1975-03-18 Foerfarande foer framstaellning av monokalciumfosfat och/eller dikalciumfosfat och anlaeggning foer genomfoering av foerfarandet

Country Status (22)

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

Families Citing this family (11)

* 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
DE3515695C2 (de) * 1985-05-02 1987-03-05 Benckiser-Knapsack Gmbh, 6802 Ladenburg Verfahren zur Herstellung von grobkörnigem Dicalciumphosphat-Dihydrat
JPS6258958A (ja) * 1985-09-10 1987-03-14 Sanraku Inc 粒状ミネラル混合飼料
DE4006734C1 (de) * 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
EP0998427B1 (de) * 1997-07-08 2005-11-02 GLOBAL PHOSPHATES (Pty) Ltd Verfahren zur herstellung eines monocalciumphosphat produkts
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
CN111003698A (zh) * 2019-11-21 2020-04-14 江阴市星宇化工有限公司 一种高活性纳米级磷酸三钙生产反应釜及其使用方法

Also Published As

Publication number Publication date
IT1032330B (it) 1979-05-30
HU170874B (hu) 1977-09-28
DE2512099B2 (de) 1978-07-13
FR2264775A1 (de) 1975-10-17
NO132685C (de) 1977-05-24
EG11653A (en) 1977-12-31
ES435726A1 (es) 1977-01-16
AU7910575A (en) 1976-09-16
SE406191C (sv) 1986-06-09
GB1497716A (en) 1978-01-12
BE826881A (fr) 1975-07-16
NL7503212A (nl) 1975-09-23
IE40823L (en) 1975-09-19
IL46825A0 (en) 1975-05-22
JPS50157299A (de) 1975-12-19
IE40823B1 (en) 1979-08-29
NO132685B (de) 1975-09-08
IN140563B (de) 1976-11-27
TR18505A (tr) 1977-03-04
DE2512099C3 (de) 1979-03-15
BR7501598A (pt) 1975-12-16
CA1060631A (en) 1979-08-21
DK109575A (de) 1975-09-20
SE406191B (sv) 1979-01-29
FI58110B (fi) 1980-08-29
DD116205A5 (de) 1975-11-12
DE2512099A1 (de) 1975-09-25
FI750784A (de) 1975-09-20
FR2264775B1 (de) 1977-07-22
SE7502984L (de) 1975-09-22
YU61675A (en) 1982-05-31
IL46825A (en) 1977-03-31

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Date Code Title Description
MM Patent lapsed

Owner name: NORSK HYDRO A.S.