MA20187A1 - Procede et appareillage pour la mise en oeuvre en continu et en phase seche de reactions exothermiques et impliquant un degagement gazeux,et produits obtenus,notamment phosphates de calcium - Google Patents
Procede et appareillage pour la mise en oeuvre en continu et en phase seche de reactions exothermiques et impliquant un degagement gazeux,et produits obtenus,notamment phosphates de calciumInfo
- Publication number
- MA20187A1 MA20187A1 MA20411A MA20411A MA20187A1 MA 20187 A1 MA20187 A1 MA 20187A1 MA 20411 A MA20411 A MA 20411A MA 20411 A MA20411 A MA 20411A MA 20187 A1 MA20187 A1 MA 20187A1
- Authority
- MA
- Morocco
- Prior art keywords
- dry
- implementation
- continuous
- products obtained
- mixer
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 title abstract 6
- 239000001506 calcium phosphate Substances 0.000 title 1
- 235000011010 calcium phosphates Nutrition 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000008569 process Effects 0.000 title 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 title 1
- 239000012467 final product Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/10—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles or endless belts
-
- 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
- C01B25/34—Magnesium phosphates
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Food Science & Technology (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Animal Husbandry (AREA)
- Geology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Saccharide Compounds (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Cookers (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8312586A FR2549740B1 (fr) | 1983-07-29 | 1983-07-29 | Procede et appareillage pour la mise en oeuvre en continu et en phase seche de reactions exothermiques et impliquant un degagement gazeux, et produits obtenus, notamment phosphates de calcium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MA20187A1 true MA20187A1 (fr) | 1985-04-01 |
Family
ID=9291258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA20411A MA20187A1 (fr) | 1983-07-29 | 1984-07-23 | Procede et appareillage pour la mise en oeuvre en continu et en phase seche de reactions exothermiques et impliquant un degagement gazeux,et produits obtenus,notamment phosphates de calcium |
Country Status (8)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3922654A1 (de) * | 1989-07-10 | 1991-01-17 | Heubach & Lindgens Gmbh & Co K | Verfahren zur beschleunigten herstellung von mennige |
| FR2755686B1 (fr) * | 1996-11-12 | 2001-11-23 | Ikem | Procede et appareillage pour la fabrication de phosphates calciques et calco-magnesiens a partir de produits solides |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US955002A (en) * | 1909-07-21 | 1910-04-12 | Solomon Schulein | Combined gas and electric fixture. |
| US2878112A (en) * | 1955-08-17 | 1959-03-17 | Union Stock Yard & Transit Co Chicago | Method and apparatus for composting manure |
| US3467495A (en) * | 1965-12-23 | 1969-09-16 | Int Minerals & Chem Corp | Preparation of calcium phosphates |
| US3409394A (en) * | 1967-12-22 | 1968-11-05 | James P. Sprigg | Method of producing phosphate granules by reacting phosphoric acid and a carbonate with controlled reaction times |
| DE2028732C3 (de) * | 1970-06-11 | 1975-08-14 | Chemische Fabrik Kalk Gmbh, 5000 Koeln | Verfahren zur Herstellung mineralischer Beifuttermittel in Form von granulierten, rieselfähigen Calciumphosphaten |
| US4249929A (en) * | 1972-10-25 | 1981-02-10 | Franz Kneer | Method of digesting organic wastes |
| US4032319A (en) * | 1973-06-19 | 1977-06-28 | J. R. Simplot Company | Composite fertilizer and method for its manufacture |
| FR2340905B1 (fr) * | 1976-02-10 | 1985-11-22 | Baslini Ind Chim | Procede pour la production de phosphate bicalcique pour usage dans les mangeailles a partir de l'acide phosphorique et de la chaux |
| UST955002I4 (en) | 1976-02-23 | 1977-02-01 | Tennessee Valley Authority | Fertilizer processes incorporating scrubbed flue gas sludge byproduct |
| DE2723581C2 (de) * | 1977-03-08 | 1984-11-29 | Techtransfer GmbH, 7000 Stuttgart | Verfahren zum aeroben Verrotten von tierischen Exkrementen oder Klärschlamm sowie Anlage zur Durchführung des Verfahrens |
| DE2757144C2 (de) * | 1977-12-21 | 1983-12-22 | Gebrüder Weiss KG, 6340 Dillenburg | Einrichtung zum Belüften von organischen Abfallstoffen |
-
1983
- 1983-07-29 FR FR8312586A patent/FR2549740B1/fr not_active Expired
-
1984
- 1984-07-13 EP EP84401486A patent/EP0133099B1/fr not_active Expired
- 1984-07-13 AT AT84401486T patent/ATE47799T1/de active
- 1984-07-13 DE DE8484401486T patent/DE3480381D1/de not_active Expired
- 1984-07-23 MA MA20411A patent/MA20187A1/fr unknown
- 1984-07-26 GR GR75430A patent/GR82435B/el unknown
- 1984-07-27 ES ES534700A patent/ES8600958A1/es not_active Expired
- 1984-07-27 US US06/635,026 patent/US4670225A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3480381D1 (en) | 1989-12-14 |
| US4670225A (en) | 1987-06-02 |
| ES534700A0 (es) | 1985-10-16 |
| ES8600958A1 (es) | 1985-10-16 |
| FR2549740B1 (fr) | 1986-04-18 |
| FR2549740A1 (fr) | 1985-02-01 |
| GR82435B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-12-13 |
| ATE47799T1 (de) | 1989-11-15 |
| EP0133099A2 (fr) | 1985-02-13 |
| EP0133099B1 (fr) | 1989-11-08 |
| EP0133099A3 (en) | 1985-04-10 |
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