BE534160A - - Google Patents
Info
- Publication number
- BE534160A BE534160A BE534160DA BE534160A BE 534160 A BE534160 A BE 534160A BE 534160D A BE534160D A BE 534160DA BE 534160 A BE534160 A BE 534160A
- Authority
- BE
- Belgium
- Prior art keywords
- glutamic acid
- alcohol
- solution
- water
- weight
- Prior art date
Links
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 claims description 97
- 229960002989 Glutamic Acid Drugs 0.000 claims description 93
- 235000013922 glutamic acid Nutrition 0.000 claims description 73
- 239000004220 glutamic acid Substances 0.000 claims description 73
- 239000000243 solution Substances 0.000 claims description 47
- 238000006460 hydrolysis reaction Methods 0.000 claims description 36
- KFZMGEQAYNKOFK-UHFFFAOYSA-N iso-propanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 34
- 239000000047 product Substances 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 27
- 239000000706 filtrate Substances 0.000 claims description 20
- 229960003707 glutamic acid hydrochloride Drugs 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 17
- 239000000725 suspension Substances 0.000 claims description 17
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 13
- 229940049906 Glutamate Drugs 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- DKGAVHZHDRPRBM-UHFFFAOYSA-N t-BuOH Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims description 7
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000011343 solid material Substances 0.000 claims description 5
- -1 alkaline earth metal glutamate Chemical class 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 4
- ZKUDDWCZGPUNQH-UHFFFAOYSA-J E623 Chemical compound [CaH2].[O-]C(=O)C(N)CCC([O-])=O.[O-]C(=O)C(N)CCC([O-])=O ZKUDDWCZGPUNQH-UHFFFAOYSA-J 0.000 claims description 3
- 230000001476 alcoholic Effects 0.000 claims description 3
- 235000013921 calcium diglutamate Nutrition 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L Calcium hydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 2
- 239000000920 calcium hydroxide Substances 0.000 claims description 2
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims 4
- 150000001342 alkaline earth metals Chemical class 0.000 claims 2
- 241000720950 Gluta Species 0.000 claims 1
- 239000012141 concentrate Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 description 10
- 238000011084 recovery Methods 0.000 description 7
- 235000013379 molasses Nutrition 0.000 description 5
- CZMRCDWAGMRECN-UGDNZRGBSA-N D-sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000005712 crystallization Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000000470 constituent Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-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
- 239000012045 crude solution Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- 235000016068 Berberis vulgaris Nutrition 0.000 description 1
- 241000335053 Beta vulgaris Species 0.000 description 1
- 229960003563 Calcium Carbonate Drugs 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000015450 Tilia cordata Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- QFKJCKFAYFUXRQ-UHFFFAOYSA-N barium;hydrate Chemical compound O.[Ba] QFKJCKFAYFUXRQ-UHFFFAOYSA-N 0.000 description 1
- 235000012970 cakes Nutrition 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 150000002307 glutamic acids Chemical class 0.000 description 1
- 229910052920 inorganic sulfate Inorganic materials 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating Effects 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 239000001187 sodium carbonate Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE534160A true BE534160A (pt) |
Family
ID=165623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE534160D BE534160A (pt) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE534160A (pt) |
-
0
- BE BE534160D patent/BE534160A/fr unknown
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