GB670003A - Improvements in or relating to process of producing glutamic acid and the glutamic acid resulting from said process - Google Patents
Improvements in or relating to process of producing glutamic acid and the glutamic acid resulting from said processInfo
- Publication number
- GB670003A GB670003A GB30903/48A GB3090348A GB670003A GB 670003 A GB670003 A GB 670003A GB 30903/48 A GB30903/48 A GB 30903/48A GB 3090348 A GB3090348 A GB 3090348A GB 670003 A GB670003 A GB 670003A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slurry
- glutamic acid
- filtrate
- tank
- crystals
- 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
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 title abstract 20
- 235000013922 glutamic acid Nutrition 0.000 title abstract 20
- 239000004220 glutamic acid Substances 0.000 title abstract 20
- 238000000034 method Methods 0.000 title abstract 3
- 239000002002 slurry Substances 0.000 abstract 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 21
- 239000000706 filtrate Substances 0.000 abstract 14
- 239000013078 crystal Substances 0.000 abstract 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 11
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 7
- 239000000243 solution Substances 0.000 abstract 6
- 239000002253 acid Substances 0.000 abstract 5
- 238000002156 mixing Methods 0.000 abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 4
- 238000002425 crystallisation Methods 0.000 abstract 4
- 230000008025 crystallization Effects 0.000 abstract 4
- 239000012065 filter cake Substances 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- 150000003839 salts Chemical class 0.000 abstract 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- 238000001704 evaporation Methods 0.000 abstract 3
- 239000000413 hydrolysate Substances 0.000 abstract 3
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 3
- 239000011707 mineral Substances 0.000 abstract 3
- 235000010755 mineral Nutrition 0.000 abstract 3
- LPUQAYUQRXPFSQ-DFWYDOINSA-M monosodium L-glutamate Chemical compound [Na+].[O-]C(=O)[C@@H](N)CCC(O)=O LPUQAYUQRXPFSQ-DFWYDOINSA-M 0.000 abstract 3
- 235000013923 monosodium glutamate Nutrition 0.000 abstract 3
- 239000004223 monosodium glutamate Substances 0.000 abstract 3
- 230000001590 oxidative effect Effects 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 230000008020 evaporation Effects 0.000 abstract 2
- 230000007062 hydrolysis Effects 0.000 abstract 2
- 238000006460 hydrolysis reaction Methods 0.000 abstract 2
- 230000014759 maintenance of location Effects 0.000 abstract 2
- 239000012452 mother liquor Substances 0.000 abstract 2
- 239000002562 thickening agent Substances 0.000 abstract 2
- 108010009736 Protein Hydrolysates Proteins 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 230000032683 aging Effects 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000020477 pH reduction Effects 0.000 abstract 1
- 238000005498 polishing Methods 0.000 abstract 1
- 235000011118 potassium hydroxide Nutrition 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 235000018102 proteins Nutrition 0.000 abstract 1
- 108090000623 proteins and genes Proteins 0.000 abstract 1
- 102000004169 proteins and genes Human genes 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000010791 quenching Methods 0.000 abstract 1
- 230000000171 quenching effect Effects 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/38—Separation; Purification; Stabilisation; Use of additives
- C07C227/40—Separation; Purification
- C07C227/42—Crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/38—Separation; Purification; Stabilisation; Use of additives
- C07C227/40—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US670003XA | 1948-05-15 | 1948-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB670003A true GB670003A (en) | 1952-04-09 |
Family
ID=22073097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30903/48A Expired GB670003A (en) | 1948-05-15 | 1948-11-29 | Improvements in or relating to process of producing glutamic acid and the glutamic acid resulting from said process |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE486742A (en(2012)) |
| FR (1) | FR1011210A (en(2012)) |
| GB (1) | GB670003A (en(2012)) |
| NL (2) | NL76044C (en(2012)) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106008247A (zh) * | 2016-06-30 | 2016-10-12 | 宜兴市前成生物有限公司 | 一种谷氨酸精制系统 |
| CN113521793A (zh) * | 2021-08-09 | 2021-10-22 | 常州市乐萌压力容器有限公司 | 一种用于循环蒸发装置的连续结晶分离系统 |
| CN117486760A (zh) * | 2023-10-27 | 2024-02-02 | 内蒙古天翊生物科技有限公司 | N-氨甲酰谷氨酸和氯化钠联产工艺 |
-
0
- NL NL646415246A patent/NL144032B/xx unknown
- BE BE486742D patent/BE486742A/xx unknown
- NL NL76044D patent/NL76044C/xx active
-
1948
- 1948-11-29 GB GB30903/48A patent/GB670003A/en not_active Expired
- 1948-12-27 FR FR1011210D patent/FR1011210A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106008247A (zh) * | 2016-06-30 | 2016-10-12 | 宜兴市前成生物有限公司 | 一种谷氨酸精制系统 |
| CN113521793A (zh) * | 2021-08-09 | 2021-10-22 | 常州市乐萌压力容器有限公司 | 一种用于循环蒸发装置的连续结晶分离系统 |
| CN117486760A (zh) * | 2023-10-27 | 2024-02-02 | 内蒙古天翊生物科技有限公司 | N-氨甲酰谷氨酸和氯化钠联产工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1011210A (fr) | 1952-06-20 |
| BE486742A (en(2012)) | |
| NL144032B (nl) | |
| NL76044C (en(2012)) |
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