FR3077285B1 - Procede de production d'hydroxyapatites tres pures a partir de dechets contenant des phosphates de calcium, en particulier des farines animales - Google Patents
Procede de production d'hydroxyapatites tres pures a partir de dechets contenant des phosphates de calcium, en particulier des farines animales Download PDFInfo
- Publication number
- FR3077285B1 FR3077285B1 FR1850842A FR1850842A FR3077285B1 FR 3077285 B1 FR3077285 B1 FR 3077285B1 FR 1850842 A FR1850842 A FR 1850842A FR 1850842 A FR1850842 A FR 1850842A FR 3077285 B1 FR3077285 B1 FR 3077285B1
- Authority
- FR
- France
- Prior art keywords
- pure
- hydroxyapatites
- production
- containing calcium
- animal meal
- 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.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 235000012054 meals Nutrition 0.000 title abstract 2
- 239000001506 calcium phosphate Substances 0.000 title 1
- 235000011010 calcium phosphates Nutrition 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
- 239000002699 waste material Substances 0.000 title 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 239000002956 ash Substances 0.000 abstract 2
- 229910052588 hydroxylapatite Inorganic materials 0.000 abstract 2
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 abstract 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 235000021120 animal protein Nutrition 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 238000005406 washing Methods 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
- C01B25/324—Preparation from a reaction solution obtained by acidifying with an acid other than orthophosphoric acid
-
- 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
- C01B25/18—Phosphoric acid
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
- C01B25/222—Preparation by reacting phosphate-containing material with an acid, e.g. wet process with sulfuric acid, a mixture of acids mainly consisting of sulfuric acid or a mixture of compounds forming it in situ, e.g. a mixture of sulfur dioxide, water and oxygen
-
- 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
- C01B25/18—Phosphoric acid
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
- C01B25/222—Preparation by reacting phosphate-containing material with an acid, e.g. wet process with sulfuric acid, a mixture of acids mainly consisting of sulfuric acid or a mixture of compounds forming it in situ, e.g. a mixture of sulfur dioxide, water and oxygen
- C01B25/223—Preparation by reacting phosphate-containing material with an acid, e.g. wet process with sulfuric acid, a mixture of acids mainly consisting of sulfuric acid or a mixture of compounds forming it in situ, e.g. a mixture of sulfur dioxide, water and oxygen only one form of calcium sulfate being formed
- C01B25/225—Dihydrate process
-
- 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
-
- 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
- C01B25/327—After-treatment
-
- 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
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/468—Purification of calcium sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
La présente invention concerne un procédé de production d'hydroxyapatite comprenant une étape de dissolution de cendres minérales issues de farines animales calcinées ou de protéines animales calcinées, mise en œuvre dans de l'acide chlorhydrique, suivie d'une étape de filtration de la solution acide obtenue, puis des étapes de précipitation par neutralisation et lavage, permettant d'éliminer de manière efficace à la fois les métaux lourds et les phases sodées et chlorées initialement présents dans les cendres, et d'obtenir ainsi, après séchage à une température n'excédant pas 60°C, une hydroxyapatite très pure et présentant une grande surface spécifique.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1850842A FR3077285B1 (fr) | 2018-02-01 | 2018-02-01 | Procede de production d'hydroxyapatites tres pures a partir de dechets contenant des phosphates de calcium, en particulier des farines animales |
| RU2020125552A RU2020125552A (ru) | 2018-02-01 | 2019-02-01 | Способ получения очень чистых гидроксиапатитов из отходов с содержанием фосфатов кальция, в частности, из животной муки |
| EP19702277.5A EP3746400A1 (fr) | 2018-02-01 | 2019-02-01 | Procédé de production d'hydroxyapatites très pures à partir de déchets contenant des phosphates de calcium, en particulier des farines animales |
| PCT/EP2019/052519 WO2019149898A1 (fr) | 2018-02-01 | 2019-02-01 | Procédé de production d'hydroxyapatites très pures à partir de déchets contenant des phosphates de calcium, en particulier des farines animales |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1850842 | 2018-02-01 | ||
| FR1850842A FR3077285B1 (fr) | 2018-02-01 | 2018-02-01 | Procede de production d'hydroxyapatites tres pures a partir de dechets contenant des phosphates de calcium, en particulier des farines animales |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR3077285A1 FR3077285A1 (fr) | 2019-08-02 |
| FR3077285B1 true FR3077285B1 (fr) | 2022-01-14 |
Family
ID=62528550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1850842A Active FR3077285B1 (fr) | 2018-02-01 | 2018-02-01 | Procede de production d'hydroxyapatites tres pures a partir de dechets contenant des phosphates de calcium, en particulier des farines animales |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3746400A1 (fr) |
| FR (1) | FR3077285B1 (fr) |
| RU (1) | RU2020125552A (fr) |
| WO (1) | WO2019149898A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017894B (zh) * | 2019-12-31 | 2022-05-10 | 云南力达一矿物技术有限公司 | 用盐酸分解磷矿粉制备清洁磷酸和高纯石膏的方法 |
| CN111892314A (zh) * | 2020-08-17 | 2020-11-06 | 云南磷化集团有限公司 | 一种磷石膏深度净化方法 |
| EP4179878A1 (fr) | 2021-11-12 | 2023-05-17 | Universidade do Minho | Procédé de traitement d'un résidu riche en protéines et ses utilisations |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE402023A (fr) * | ||||
| JP2785245B2 (ja) * | 1989-01-17 | 1998-08-13 | 東洋電化工業株式会社 | 天然ヒドロキシアパタイト等及びその製造方法 |
| FR2678258B1 (fr) * | 1991-06-28 | 1993-10-22 | Metallisation Ind Ste Nle | Procede de preparation d'hydroxylapatite naturelle ou semi-synthetique, ou de phosphate tricalcique a partir d'apatites naturelles. |
| WO1996037433A1 (fr) * | 1995-05-22 | 1996-11-28 | Advance Co., Ltd. | Procede de traitement du charbon d'os, produit elabore a partir de ce procede, procede d'extraction de l'hydroxyapatite d'un os ou de cendre d'os non traites, et materiau a l'hydroxyapatite |
| EP3302763A1 (fr) | 2015-06-03 | 2018-04-11 | Solvay SA | Procédé de traitement de gaz contaminé par des métaux ou composés organiques utilisant un réactif de phosphate de calcium comprenant de l'apatite |
-
2018
- 2018-02-01 FR FR1850842A patent/FR3077285B1/fr active Active
-
2019
- 2019-02-01 WO PCT/EP2019/052519 patent/WO2019149898A1/fr unknown
- 2019-02-01 RU RU2020125552A patent/RU2020125552A/ru unknown
- 2019-02-01 EP EP19702277.5A patent/EP3746400A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019149898A1 (fr) | 2019-08-08 |
| FR3077285A1 (fr) | 2019-08-02 |
| RU2020125552A (ru) | 2022-01-31 |
| EP3746400A1 (fr) | 2020-12-09 |
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