GB1015638A - A process for separating l-glutamic acid crystals from a fermentation broth - Google Patents
A process for separating l-glutamic acid crystals from a fermentation brothInfo
- Publication number
- GB1015638A GB1015638A GB3295162A GB3295162A GB1015638A GB 1015638 A GB1015638 A GB 1015638A GB 3295162 A GB3295162 A GB 3295162A GB 3295162 A GB3295162 A GB 3295162A GB 1015638 A GB1015638 A GB 1015638A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glutamic acid
- fermentation broth
- separating
- acid crystals
- solution
- 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-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 title abstract 8
- 229960002989 glutamic acid Drugs 0.000 title abstract 4
- 239000013078 crystal Substances 0.000 title abstract 3
- 238000000855 fermentation Methods 0.000 title abstract 3
- 230000004151 fermentation Effects 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000013019 agitation Methods 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Trigonal pyramid crystals of L-glutamic acid are obtained from a fermentation broth by adding trigonal pyramid type seed crystals of L-glutamic acid to a saturated aqueous L-glutamic acid solution having a pH of 3.2 and feeding said solution with the fermentation broth and a strong mineral acid with agitation whilst keeping the pH of said solution at 3.2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3295162A GB1015638A (en) | 1962-08-28 | 1962-08-28 | A process for separating l-glutamic acid crystals from a fermentation broth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3295162A GB1015638A (en) | 1962-08-28 | 1962-08-28 | A process for separating l-glutamic acid crystals from a fermentation broth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1015638A true GB1015638A (en) | 1966-01-05 |
Family
ID=10346426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3295162A Expired GB1015638A (en) | 1962-08-28 | 1962-08-28 | A process for separating l-glutamic acid crystals from a fermentation broth |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1015638A (en) |
-
1962
- 1962-08-28 GB GB3295162A patent/GB1015638A/en not_active Expired
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