CN101550088A - 一种谷氨酸转晶方法 - Google Patents
一种谷氨酸转晶方法 Download PDFInfo
- Publication number
- CN101550088A CN101550088A CNA2009100394676A CN200910039467A CN101550088A CN 101550088 A CN101550088 A CN 101550088A CN A2009100394676 A CNA2009100394676 A CN A2009100394676A CN 200910039467 A CN200910039467 A CN 200910039467A CN 101550088 A CN101550088 A CN 101550088A
- Authority
- CN
- China
- Prior art keywords
- glutamic acid
- crystal
- suspension
- volume percent
- water
- 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.)
- Granted
Links
- 239000013078 crystal Substances 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 27
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 235000013922 glutamic acid Nutrition 0.000 title claims abstract description 20
- 239000004220 glutamic acid Substances 0.000 title claims abstract description 20
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 claims abstract description 141
- 239000000725 suspension Substances 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000012452 mother liquor Substances 0.000 claims abstract description 24
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 18
- 238000005406 washing Methods 0.000 claims abstract description 4
- 229960002989 glutamic acid Drugs 0.000 claims description 70
- 238000003756 stirring Methods 0.000 claims description 34
- BBJIPMIXTXKYLZ-UHFFFAOYSA-N isoglutamic acid Chemical compound OC(=O)CC(N)CC(O)=O BBJIPMIXTXKYLZ-UHFFFAOYSA-N 0.000 claims description 30
- 230000007704 transition Effects 0.000 claims description 28
- 235000013923 monosodium glutamate Nutrition 0.000 claims description 18
- 229940073490 sodium glutamate Drugs 0.000 claims description 15
- 238000005119 centrifugation Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 11
- 229910001415 sodium ion Inorganic materials 0.000 claims description 9
- 239000012153 distilled water Substances 0.000 claims description 8
- 238000000967 suction filtration Methods 0.000 claims description 8
- 238000010792 warming Methods 0.000 claims description 8
- PXEDJBXQKAGXNJ-QTNFYWBSSA-L disodium L-glutamate Chemical compound [Na+].[Na+].[O-]C(=O)[C@@H](N)CCC([O-])=O PXEDJBXQKAGXNJ-QTNFYWBSSA-L 0.000 claims 3
- 238000009413 insulation Methods 0.000 abstract description 14
- 238000000926 separation method Methods 0.000 abstract description 4
- 230000009466 transformation Effects 0.000 abstract description 4
- ODHCTXKNWHHXJC-VKHMYHEASA-N 5-oxo-L-proline Chemical compound OC(=O)[C@@H]1CCC(=O)N1 ODHCTXKNWHHXJC-VKHMYHEASA-N 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007670 refining Methods 0.000 abstract description 2
- 239000000843 powder Substances 0.000 abstract 3
- ODHCTXKNWHHXJC-GSVOUGTGSA-N Pyroglutamic acid Natural products OC(=O)[C@H]1CCC(=O)N1 ODHCTXKNWHHXJC-GSVOUGTGSA-N 0.000 abstract 1
- ODHCTXKNWHHXJC-UHFFFAOYSA-N acide pyroglutamique Natural products OC(=O)C1CCC(=O)N1 ODHCTXKNWHHXJC-UHFFFAOYSA-N 0.000 abstract 1
- 238000013019 agitation Methods 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 15
- LPUQAYUQRXPFSQ-DFWYDOINSA-M monosodium L-glutamate Chemical compound [Na+].[O-]C(=O)[C@@H](N)CCC(O)=O LPUQAYUQRXPFSQ-DFWYDOINSA-M 0.000 description 15
- 230000008569 process Effects 0.000 description 12
- 239000007787 solid Substances 0.000 description 7
- 238000002834 transmittance Methods 0.000 description 7
- 238000005086 pumping Methods 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- 239000004223 monosodium glutamate Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229940079889 pyrrolidonecarboxylic acid Drugs 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229940049906 glutamate Drugs 0.000 description 1
- 229930195712 glutamate Natural products 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Seasonings (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100394676A CN101550088B (zh) | 2009-05-13 | 2009-05-13 | 一种谷氨酸转晶方法 |
Applications Claiming Priority (1)
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CN2009100394676A CN101550088B (zh) | 2009-05-13 | 2009-05-13 | 一种谷氨酸转晶方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101550088A true CN101550088A (zh) | 2009-10-07 |
CN101550088B CN101550088B (zh) | 2012-02-15 |
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Family Applications (1)
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CN2009100394676A Active CN101550088B (zh) | 2009-05-13 | 2009-05-13 | 一种谷氨酸转晶方法 |
Country Status (1)
Country | Link |
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CN (1) | CN101550088B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103395914A (zh) * | 2013-08-13 | 2013-11-20 | 宝鸡阜丰生物科技有限公司 | 一种谷氨酸变晶母液的循环再利用方法 |
CN103626670A (zh) * | 2013-12-10 | 2014-03-12 | 菱花集团有限公司 | 氨取代氢氧化钠调节谷氨酸提取配料pH的方法和装置 |
CN106674034A (zh) * | 2016-12-28 | 2017-05-17 | 宝鸡阜丰生物科技有限公司 | 谷氨酸生产中变晶母液循环利用的方法 |
CN112521291A (zh) * | 2020-12-15 | 2021-03-19 | 梁山菱花生物科技有限公司 | 缩短转晶时间的谷氨酸转晶方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101103803B (zh) * | 2007-07-30 | 2010-12-01 | 山东阜丰生物科技开发有限公司 | 一种谷氨酸变晶工艺 |
CN101103801B (zh) * | 2007-07-30 | 2011-05-25 | 山东阜丰生物科技开发有限公司 | 一种间歇式谷氨酸变晶工艺 |
-
2009
- 2009-05-13 CN CN2009100394676A patent/CN101550088B/zh active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103395914A (zh) * | 2013-08-13 | 2013-11-20 | 宝鸡阜丰生物科技有限公司 | 一种谷氨酸变晶母液的循环再利用方法 |
CN103395914B (zh) * | 2013-08-13 | 2015-04-08 | 宝鸡阜丰生物科技有限公司 | 一种谷氨酸变晶母液的循环再利用方法 |
CN103626670A (zh) * | 2013-12-10 | 2014-03-12 | 菱花集团有限公司 | 氨取代氢氧化钠调节谷氨酸提取配料pH的方法和装置 |
CN103626670B (zh) * | 2013-12-10 | 2015-06-10 | 菱花集团有限公司 | 氨取代氢氧化钠调节谷氨酸提取配料pH的方法和装置 |
CN106674034A (zh) * | 2016-12-28 | 2017-05-17 | 宝鸡阜丰生物科技有限公司 | 谷氨酸生产中变晶母液循环利用的方法 |
CN106674034B (zh) * | 2016-12-28 | 2019-03-22 | 宝鸡阜丰生物科技有限公司 | 谷氨酸生产中变晶母液循环利用的方法 |
CN112521291A (zh) * | 2020-12-15 | 2021-03-19 | 梁山菱花生物科技有限公司 | 缩短转晶时间的谷氨酸转晶方法 |
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Publication number | Publication date |
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CN101550088B (zh) | 2012-02-15 |
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Owner name: GUANGDONG LIGHT INDUSTRY VOCATIONAL TECHN COLLEGE Free format text: FORMER OWNER: LI PINGFAN Effective date: 20130624 |
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C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Pingfan Inventor after: Qiu Yumei Inventor after: Zhu Xiaoli Inventor after: Zhang Yinbing Inventor after: Shi Lin Inventor after: Nie Qingyu Inventor before: Li Pingfan Inventor before: Qiu Yumei Inventor before: Zhu Xiaoli Inventor before: Zhang Yinbing Inventor before: Nie Qingyu |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI PINGFAN QIU YUMEI ZHU XIAOLI ZHANG YINBING NIE QINGYU TO: LI PINGFAN QIU YUMEI ZHU XIAOLI ZHANG YINBING SHI LIN NIE QINGYU |
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TR01 | Transfer of patent right |
Effective date of registration: 20130624 Address after: 510300 Xingang West Road, Guangdong, Guangzhou, No. 152, No. Patentee after: Guangdong Industry Technical College Address before: 510300 Guangdong Industry Technical College, 152 West Xingang Road, Guangdong, Guangzhou Patentee before: Li Pingfan |
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Effective date of registration: 20161129 Address after: 404120 No. 485 Hongxing Road, Chongqing Patentee after: CHONGQING FEIYA INDUSTRIAL CO., LTD. Address before: 510300 Xingang West Road, Guangdong, Guangzhou, No. 152, No. Patentee before: Guangdong Industry Technical College |