CN102838497A - 一种甘氨酸的清洁生产工艺 - Google Patents
一种甘氨酸的清洁生产工艺 Download PDFInfo
- Publication number
- CN102838497A CN102838497A CN2012103314726A CN201210331472A CN102838497A CN 102838497 A CN102838497 A CN 102838497A CN 2012103314726 A CN2012103314726 A CN 2012103314726A CN 201210331472 A CN201210331472 A CN 201210331472A CN 102838497 A CN102838497 A CN 102838497A
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- Prior art keywords
- glycocoll
- ammonium chloride
- solution
- chamber
- exchange membrane
- 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.)
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- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000004471 Glycine Substances 0.000 title claims abstract description 8
- 238000004140 cleaning Methods 0.000 title abstract description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims abstract description 96
- 238000000034 method Methods 0.000 claims abstract description 61
- 235000019270 ammonium chloride Nutrition 0.000 claims abstract description 48
- 238000005915 ammonolysis reaction Methods 0.000 claims abstract description 15
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 239000011259 mixed solution Substances 0.000 claims abstract description 4
- 235000013905 glycine and its sodium salt Nutrition 0.000 claims description 54
- 239000000243 solution Substances 0.000 claims description 41
- 239000012528 membrane Substances 0.000 claims description 17
- 125000002091 cationic group Chemical group 0.000 claims description 16
- 239000003011 anion exchange membrane Substances 0.000 claims description 13
- 238000000909 electrodialysis Methods 0.000 claims description 13
- 238000002425 crystallisation Methods 0.000 claims description 10
- 238000010790 dilution Methods 0.000 claims description 9
- 239000012895 dilution Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 230000008025 crystallization Effects 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 239000003014 ion exchange membrane Substances 0.000 claims description 4
- 239000004567 concrete Substances 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 13
- 239000000047 product Substances 0.000 abstract description 5
- 239000002351 wastewater Substances 0.000 abstract description 5
- 239000006227 byproduct Substances 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000005370 electroosmosis Methods 0.000 abstract 3
- 229940106681 chloroacetic acid Drugs 0.000 abstract 2
- NZVIFLSIMGGAIN-UHFFFAOYSA-N [Cl].O=C Chemical compound [Cl].O=C NZVIFLSIMGGAIN-UHFFFAOYSA-N 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229960002449 glycine Drugs 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- NEHMKBQYUWJMIP-UHFFFAOYSA-N anhydrous methyl chloride Natural products ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- -1 chloromethane aldehyde Chemical class 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- ZEKANFGSDXODPD-UHFFFAOYSA-N glyphosate-isopropylammonium Chemical compound CC(C)N.OC(=O)CNCP(O)(O)=O ZEKANFGSDXODPD-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- 238000005373 pervaporation Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007785 strong electrolyte Substances 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
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CN201210331472.6A CN102838497B (zh) | 2012-09-10 | 2012-09-10 | 一种甘氨酸的清洁生产工艺 |
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CN201210331472.6A CN102838497B (zh) | 2012-09-10 | 2012-09-10 | 一种甘氨酸的清洁生产工艺 |
Publications (2)
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CN102838497A true CN102838497A (zh) | 2012-12-26 |
CN102838497B CN102838497B (zh) | 2015-04-22 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103274954A (zh) * | 2013-05-22 | 2013-09-04 | 厦门世达膜科技有限公司 | 一种甘氨酸生产工艺 |
CN104193634A (zh) * | 2014-08-07 | 2014-12-10 | 中国科学院过程工程研究所 | 一种分离氨基乙酸和氯化铵混合晶体的方法 |
CN105272865A (zh) * | 2014-06-27 | 2016-01-27 | 河北东华冀衡化工有限公司 | 一种氯乙酸水相氨化法制备甘氨酸的新工艺 |
CN109180508A (zh) * | 2018-10-22 | 2019-01-11 | 刘长飞 | 一种电渗析膜分离生产甘氨酸的方法 |
CN109574864A (zh) * | 2018-12-10 | 2019-04-05 | 四川省乐山市福华通达农药科技有限公司 | 一种甘氨酸合成新工艺 |
CN110305029A (zh) * | 2019-07-01 | 2019-10-08 | 河北华阳生物科技有限公司 | 一种甘氨酸的提纯方法和设备 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1470502A (zh) * | 2002-07-25 | 2004-01-28 | 北京清华紫光英力化工技术有限责任公 | 电渗析分离提纯甘氨酸的方法 |
-
2012
- 2012-09-10 CN CN201210331472.6A patent/CN102838497B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1470502A (zh) * | 2002-07-25 | 2004-01-28 | 北京清华紫光英力化工技术有限责任公 | 电渗析分离提纯甘氨酸的方法 |
Non-Patent Citations (1)
Title |
---|
施立钦: "电渗析技术在甘氨酸合成中的应用研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103274954A (zh) * | 2013-05-22 | 2013-09-04 | 厦门世达膜科技有限公司 | 一种甘氨酸生产工艺 |
CN103274954B (zh) * | 2013-05-22 | 2016-01-06 | 厦门世达膜科技有限公司 | 一种甘氨酸生产工艺 |
CN105272865A (zh) * | 2014-06-27 | 2016-01-27 | 河北东华冀衡化工有限公司 | 一种氯乙酸水相氨化法制备甘氨酸的新工艺 |
CN104193634A (zh) * | 2014-08-07 | 2014-12-10 | 中国科学院过程工程研究所 | 一种分离氨基乙酸和氯化铵混合晶体的方法 |
CN104193634B (zh) * | 2014-08-07 | 2016-08-17 | 中国科学院过程工程研究所 | 一种分离氨基乙酸和氯化铵混合晶体的方法 |
CN109180508A (zh) * | 2018-10-22 | 2019-01-11 | 刘长飞 | 一种电渗析膜分离生产甘氨酸的方法 |
CN109574864A (zh) * | 2018-12-10 | 2019-04-05 | 四川省乐山市福华通达农药科技有限公司 | 一种甘氨酸合成新工艺 |
CN110305029A (zh) * | 2019-07-01 | 2019-10-08 | 河北华阳生物科技有限公司 | 一种甘氨酸的提纯方法和设备 |
Also Published As
Publication number | Publication date |
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CN102838497B (zh) | 2015-04-22 |
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Denomination of invention: A clean production process of glycine Effective date of registration: 20220630 Granted publication date: 20150422 Pledgee: Hangzhou Qingchun sub branch of Guangfa Bank Co.,Ltd. Pledgor: HANGZHOU TIAN CHUANG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: Y2022330001189 |
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Date of cancellation: 20230629 Granted publication date: 20150422 Pledgee: Hangzhou Qingchun sub branch of Guangfa Bank Co.,Ltd. Pledgor: HANGZHOU TIAN CHUANG ENVIRONMENTAL TECHNOLOGY Co.,Ltd.|Zhejiang Yimo New Material Technology Co.,Ltd. Registration number: Y2022330001189 |
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