CN103086903B - 一种甘氨酸和氯化铵混合晶体的制备方法 - Google Patents
一种甘氨酸和氯化铵混合晶体的制备方法 Download PDFInfo
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- CN103086903B CN103086903B CN201110345173.3A CN201110345173A CN103086903B CN 103086903 B CN103086903 B CN 103086903B CN 201110345173 A CN201110345173 A CN 201110345173A CN 103086903 B CN103086903 B CN 103086903B
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- methyl alcohol
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- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 239000004471 Glycine Substances 0.000 title claims abstract description 35
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 239000013078 crystal Substances 0.000 title claims abstract description 9
- 235000019270 ammonium chloride Nutrition 0.000 title claims description 11
- 238000002360 preparation method Methods 0.000 title description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 64
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 63
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 26
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 13
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 230000004087 circulation Effects 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 238000009833 condensation Methods 0.000 claims abstract description 3
- 230000005494 condensation Effects 0.000 claims abstract description 3
- 239000012452 mother liquor Substances 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 5
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 description 12
- 230000035484 reaction time Effects 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- 239000006227 byproduct Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- UTPOUAZEFGTYAY-UHFFFAOYSA-N azanium;2-chloroacetate Chemical compound [NH4+].[O-]C(=O)CCl UTPOUAZEFGTYAY-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000000967 suction filtration Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- KKQBZNHBNPSGOP-UHFFFAOYSA-N azanium 2-aminoacetic acid chloride Chemical compound [NH4+].[Cl-].NCC(O)=O KKQBZNHBNPSGOP-UHFFFAOYSA-N 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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CN201110345173.3A CN103086903B (zh) | 2011-11-04 | 2011-11-04 | 一种甘氨酸和氯化铵混合晶体的制备方法 |
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CN201110345173.3A CN103086903B (zh) | 2011-11-04 | 2011-11-04 | 一种甘氨酸和氯化铵混合晶体的制备方法 |
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CN103086903A CN103086903A (zh) | 2013-05-08 |
CN103086903B true CN103086903B (zh) | 2015-10-28 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108558687B (zh) * | 2018-05-10 | 2021-01-08 | 四川福思达生物技术开发有限责任公司 | 一种均相体系中催化合成甘氨酸的方法 |
CN111087319A (zh) * | 2019-12-28 | 2020-05-01 | 中国天辰工程有限公司 | 一种在醇相中连续化制备甘氨酸的方法 |
CN111100021A (zh) * | 2019-12-31 | 2020-05-05 | 江苏汉凯工程技术有限公司 | 一种甘氨酸的合成方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB912266A (en) * | 1959-01-19 | 1962-12-05 | Gen Aniline & Film Corp | Polyvinyl alcohol photographic silver halide emulsions |
CN1340498A (zh) * | 2000-08-31 | 2002-03-20 | 浙江新安化工集团股份有限公司 | 甘氨酸制备工艺 |
JP2003055170A (ja) * | 2001-08-10 | 2003-02-26 | Hoyu Co Ltd | パーマネントウェーブ用剤組成物及びパーマネントウェーブ用剤 |
CN101701002A (zh) * | 2009-10-31 | 2010-05-05 | 杨春华 | 一种生产甘氨酸的方法 |
CN102167668A (zh) * | 2011-03-01 | 2011-08-31 | 刘长飞 | 一种环保型醇相氯乙酸法甘氨酸的生产方法 |
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2011
- 2011-11-04 CN CN201110345173.3A patent/CN103086903B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB912266A (en) * | 1959-01-19 | 1962-12-05 | Gen Aniline & Film Corp | Polyvinyl alcohol photographic silver halide emulsions |
CN1340498A (zh) * | 2000-08-31 | 2002-03-20 | 浙江新安化工集团股份有限公司 | 甘氨酸制备工艺 |
JP2003055170A (ja) * | 2001-08-10 | 2003-02-26 | Hoyu Co Ltd | パーマネントウェーブ用剤組成物及びパーマネントウェーブ用剤 |
CN101701002A (zh) * | 2009-10-31 | 2010-05-05 | 杨春华 | 一种生产甘氨酸的方法 |
CN102167668A (zh) * | 2011-03-01 | 2011-08-31 | 刘长飞 | 一种环保型醇相氯乙酸法甘氨酸的生产方法 |
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Address after: 571924 the development of Hainan County of Chengmai province old town village distribution Applicant after: HAINAN ZHENGYE ZHONGNONG HIGH TECHNOLOGY Co.,Ltd. Address before: Four, building 25, glorious cinema tower, 570206 Nansha Road, Longhua District, Hainan, Haikou Applicant before: HAINAN ZHENGYE ZHONGNONG HIGH TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230106 Address after: No. 70, Binhai Avenue, Yangpu Economic Development Zone, Danzhou, Hainan 570125 Patentee after: Hainan Zhengye Fine Chemical Co.,Ltd. Address before: 571924 Fuchang village, Laocheng Development Zone, Chengmai County, Hainan Province Patentee before: HAINAN ZHENGYE ZHONGNONG HIGH TECHNOLOGY Co.,Ltd. |
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