BE529215A - - Google Patents
Info
- Publication number
- BE529215A BE529215A BE529215DA BE529215A BE 529215 A BE529215 A BE 529215A BE 529215D A BE529215D A BE 529215DA BE 529215 A BE529215 A BE 529215A
- Authority
- BE
- Belgium
- Prior art keywords
- solution
- diglutamate
- monocalcium
- crystals
- glutamic acid
- Prior art date
Links
- 239000000243 solution Substances 0.000 claims description 82
- UMVAYAXXQSFULN-QHTZZOMLSA-L calcium;(2s)-2-aminopentanedioate;hydron Chemical compound [Ca+2].[O-]C(=O)[C@@H](N)CCC(O)=O.[O-]C(=O)[C@@H](N)CCC(O)=O UMVAYAXXQSFULN-QHTZZOMLSA-L 0.000 claims description 50
- 239000013078 crystal Substances 0.000 claims description 23
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 claims description 22
- 239000004220 glutamic acid Substances 0.000 claims description 22
- 235000013922 glutamic acid Nutrition 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 229910001868 water Inorganic materials 0.000 claims description 17
- 238000002425 crystallisation Methods 0.000 claims description 15
- 230000008025 crystallization Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- ZAQSVJDMHIZQID-QVTWQEFQSA-L calcium (2S)-2-aminopentanedioate trihydrate Chemical compound O.O.O.N[C@@H](CCC(=O)[O-])C(=O)[O-].[Ca+2] ZAQSVJDMHIZQID-QVTWQEFQSA-L 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 238000009835 boiling Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 229920006395 saturated elastomer Polymers 0.000 claims description 6
- 238000001694 spray drying Methods 0.000 claims description 6
- CYQRPZKBHRDQTG-DFWYDOINSA-L ON[C@@H](CCC(=O)[O-])C(=O)[O-].[Ca+2] Chemical compound ON[C@@H](CCC(=O)[O-])C(=O)[O-].[Ca+2] CYQRPZKBHRDQTG-DFWYDOINSA-L 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 159000000007 calcium salts Chemical class 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 239000007790 solid phase Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 229940043430 calcium compound Drugs 0.000 claims 2
- 150000001674 calcium compounds Chemical class 0.000 claims 2
- 238000013019 agitation Methods 0.000 claims 1
- 238000011081 inoculation Methods 0.000 claims 1
- 239000002002 slurry Substances 0.000 description 22
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 7
- 239000000920 calcium hydroxide Substances 0.000 description 7
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 7
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 235000011941 Tilia x europaea Nutrition 0.000 description 6
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 6
- 239000000292 calcium oxide Substances 0.000 description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 6
- 239000004571 lime Substances 0.000 description 6
- 229910052749 magnesium Inorganic materials 0.000 description 6
- 239000011777 magnesium Substances 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 238000010899 nucleation Methods 0.000 description 5
- 239000002198 insoluble material Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 3
- 239000000347 magnesium hydroxide Substances 0.000 description 3
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 3
- -1 salt trihydrate Chemical class 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 150000004684 trihydrates Chemical class 0.000 description 2
- 208000002474 Tinea Diseases 0.000 description 1
- 241000893966 Trichophyton verrucosum Species 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 150000007514 bases Chemical class 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- NIDRASOKXCQPKX-DFWYDOINSA-L calcium;(2s)-2-aminopentanedioate Chemical compound [Ca+2].[O-]C(=O)[C@@H](N)CCC([O-])=O NIDRASOKXCQPKX-DFWYDOINSA-L 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- QIWQPDUTCBLMSG-OYIAIMIOSA-J dicalcium (2S)-2-aminopentanedioate Chemical class [Ca+2].[Ca+2].[O-]C(=O)[C@@H](N)CCC([O-])=O.[O-]C(=O)[C@@H](N)CCC([O-])=O QIWQPDUTCBLMSG-OYIAIMIOSA-J 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 125000000291 glutamic acid group Chemical group N[C@@H](CCC(O)=O)C(=O)* 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229940102016 monocal Drugs 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Landscapes
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE529215A true BE529215A (d) |
Family
ID=162278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE529215D BE529215A (d) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE529215A (d) |
-
0
- BE BE529215D patent/BE529215A/fr unknown
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