GB1497716A - Method and apparatus for producing calcium phosphates - Google Patents
Method and apparatus for producing calcium phosphatesInfo
- Publication number
- GB1497716A GB1497716A GB10093/75A GB1009375A GB1497716A GB 1497716 A GB1497716 A GB 1497716A GB 10093/75 A GB10093/75 A GB 10093/75A GB 1009375 A GB1009375 A GB 1009375A GB 1497716 A GB1497716 A GB 1497716A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- reactor
- reaction
- mixture
- gas
- 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
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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Photoreceptors In Electrophotography (AREA)
- Fertilizers (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO740984A NO132685C (US06350818-20020226-C00016.png) | 1974-03-19 | 1974-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1497716A true GB1497716A (en) | 1978-01-12 |
Family
ID=19881520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10093/75A Expired GB1497716A (en) | 1974-03-19 | 1975-03-11 | Method and apparatus for producing calcium phosphates |
Country Status (22)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2327081A (en) * | 1997-07-08 | 1999-01-13 | Feed S A Phosphates Pty Ltd | A two stage method for the production of mono calcium phosphate |
| US10147846B2 (en) | 2012-08-30 | 2018-12-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for producing core/shell nanoparticles and core/shell nanoparticles |
Families Citing this family (8)
| 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 (US06350818-20020226-C00016.png) * | 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 |
| NL1007622C2 (nl) * | 1997-11-26 | 1999-05-27 | Axel Bruckert | Verbeterd monocalciumfosfaat-monohydraat voor toepassing als voedermiddelcomponent alsmede een werkwijze voor de productie daarvan. |
-
1974
- 1974-03-19 NO NO740984A patent/NO132685C/no unknown
-
1975
- 1975-03-11 IE IE526/75A patent/IE40823B1/xx unknown
- 1975-03-11 GB GB10093/75A patent/GB1497716A/en not_active Expired
- 1975-03-12 IN IN478/CAL/1975A patent/IN140563B/en unknown
- 1975-03-13 IL IL46825A patent/IL46825A/en unknown
- 1975-03-13 YU YU00616/75A patent/YU61675A/xx unknown
- 1975-03-17 EG EG138/75A patent/EG11653A/xx active
- 1975-03-17 SE SE7502984A patent/SE406191C/xx not_active IP Right Cessation
- 1975-03-17 IT IT48634/75A patent/IT1032330B/it active
- 1975-03-18 DK DK109575A patent/DK109575A/da not_active Application Discontinuation
- 1975-03-18 TR TR18505A patent/TR18505A/xx unknown
- 1975-03-18 BR BR1598/75A patent/BR7501598A/pt unknown
- 1975-03-18 NL NL7503212A patent/NL7503212A/xx not_active Application Discontinuation
- 1975-03-18 CA CA222,335A patent/CA1060631A/en not_active Expired
- 1975-03-18 ES ES435726A patent/ES435726A1/es not_active Expired
- 1975-03-18 FR FR7508457A patent/FR2264775B1/fr not_active Expired
- 1975-03-18 FI FI750784A patent/FI58110C/fi not_active IP Right Cessation
- 1975-03-18 HU HU75NO00000190A patent/HU170874B/hu unknown
- 1975-03-19 DE DE2512099A patent/DE2512099B2/de active Granted
- 1975-03-19 DD DD184872A patent/DD116205A5/xx unknown
- 1975-03-19 JP JP50032497A patent/JPS50157299A/ja active Pending
- 1975-03-19 BE BE154503A patent/BE826881A/xx unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2327081A (en) * | 1997-07-08 | 1999-01-13 | Feed S A Phosphates Pty Ltd | A two stage method for the production of mono calcium phosphate |
| GB2327081B (en) * | 1997-07-08 | 2001-03-07 | Feed Phosphates Sa | A method for the production of a mono-calcium phosphate product |
| US10147846B2 (en) | 2012-08-30 | 2018-12-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for producing core/shell nanoparticles and core/shell nanoparticles |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1497716A (en) | Method and apparatus for producing calcium phosphates | |
| US3917663A (en) | Method of making alkali metal percarbonates | |
| US4422900A (en) | Spray drying apparatus for available chlorine-containing compounds | |
| IE842166L (en) | Fluidized-bed granulation process | |
| US4166840A (en) | Process for producing ammonium phosphate from ammonia and wet process phosphoric acid | |
| US4166839A (en) | Method for producing calcium phosphates | |
| FI20205365A1 (en) | PROCESS FOR THE PREPARATION OF CELLULOSACARBAMATE | |
| NO159308B (no) | Anordning for tetning av en aapning rundt et lederoer. | |
| CA1195826A (en) | Process for the preparation of bivalent metal peroxides | |
| US3764661A (en) | Process for preparation of carbonyl sulfide | |
| GB1053772A (US06350818-20020226-C00016.png) | ||
| US4153441A (en) | Process for making magnesium potassium ammonium phosphate | |
| US2845401A (en) | Ureaform fertilizer | |
| US3437433A (en) | High density sodium tripolyphosphate (form 1) | |
| DE1567529B1 (de) | Verfahren zur Umwandlung von Perboraten in gasfoermigen Sauerstoff abgebende Produkte | |
| Wheelock et al. | Cyclic operation of a fluidized bed reactor for decomposing calcium sulfate | |
| US2350575A (en) | Manufacture of aluminum sulphate products | |
| US4261942A (en) | Production of tablets of sodium dichloroisocyanurate | |
| US4397833A (en) | Process for the continuous production of alkali metal superoxides | |
| WO1984004054A1 (en) | Process and apparatus for spraying a powder with liquid | |
| GB1149859A (en) | Alkali metal silicates | |
| US3572991A (en) | Decomposition of calcium nitrate | |
| SU962325A1 (ru) | Устройство дл увлажнени и окомковани сыпучих материалов | |
| EP0237352A2 (en) | Nozzle | |
| US4284613A (en) | Process for ammoniating phosphoric acid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |