CN1962611A - 羟基乙腈法制备甘氨酸的新工艺 - Google Patents
羟基乙腈法制备甘氨酸的新工艺 Download PDFInfo
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- CN1962611A CN1962611A CN 200510115908 CN200510115908A CN1962611A CN 1962611 A CN1962611 A CN 1962611A CN 200510115908 CN200510115908 CN 200510115908 CN 200510115908 A CN200510115908 A CN 200510115908A CN 1962611 A CN1962611 A CN 1962611A
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- acid
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- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 title claims abstract description 102
- 239000004471 Glycine Substances 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 45
- LTYRAPJYLUPLCI-UHFFFAOYSA-N glycolonitrile Chemical compound OCC#N LTYRAPJYLUPLCI-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000000203 mixture Substances 0.000 claims abstract description 27
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 19
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 55
- 238000006243 chemical reaction Methods 0.000 claims description 36
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 36
- 235000010755 mineral Nutrition 0.000 claims description 36
- 239000011707 mineral Substances 0.000 claims description 36
- 239000003513 alkali Substances 0.000 claims description 35
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 28
- 239000002253 acid Substances 0.000 claims description 28
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 26
- 229910017053 inorganic salt Inorganic materials 0.000 claims description 20
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 18
- 150000008361 aminoacetonitriles Chemical class 0.000 claims description 16
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 15
- 239000000920 calcium hydroxide Substances 0.000 claims description 15
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 15
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 14
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 12
- DHMQDGOQFOQNFH-UHFFFAOYSA-M Aminoacetate Chemical compound NCC([O-])=O DHMQDGOQFOQNFH-UHFFFAOYSA-M 0.000 claims description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 11
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 11
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 11
- 235000011152 sodium sulphate Nutrition 0.000 claims description 11
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 10
- 235000011089 carbon dioxide Nutrition 0.000 claims description 9
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 9
- 230000009615 deamination Effects 0.000 claims description 9
- 238000006481 deamination reaction Methods 0.000 claims description 9
- 238000006386 neutralization reaction Methods 0.000 claims description 9
- 239000000047 product Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- WUWHFEHKUQVYLF-UHFFFAOYSA-M sodium;2-aminoacetate Chemical compound [Na+].NCC([O-])=O WUWHFEHKUQVYLF-UHFFFAOYSA-M 0.000 claims description 8
- 238000005904 alkaline hydrolysis reaction Methods 0.000 claims description 7
- 239000002841 Lewis acid Substances 0.000 claims description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 6
- 238000004176 ammonification Methods 0.000 claims description 6
- 150000007517 lewis acids Chemical class 0.000 claims description 6
- 229910017604 nitric acid Inorganic materials 0.000 claims description 6
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 5
- 239000006227 byproduct Substances 0.000 claims description 5
- 238000012805 post-processing Methods 0.000 claims description 5
- 239000011591 potassium Substances 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- UOVHNSMBKKMHHP-UHFFFAOYSA-L potassium;sodium;sulfate Chemical compound [Na+].[K+].[O-]S([O-])(=O)=O UOVHNSMBKKMHHP-UHFFFAOYSA-L 0.000 claims description 5
- 235000017550 sodium carbonate Nutrition 0.000 claims description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 5
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 238000001640 fractional crystallisation Methods 0.000 claims 3
- 238000001953 recrystallisation Methods 0.000 claims 3
- 238000002288 cocrystallisation Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 238000000909 electrodialysis Methods 0.000 claims 1
- 238000010575 fractional recrystallization Methods 0.000 claims 1
- 238000002156 mixing Methods 0.000 abstract description 6
- 230000003301 hydrolyzing effect Effects 0.000 abstract 2
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 27
- 235000011121 sodium hydroxide Nutrition 0.000 description 17
- 235000011116 calcium hydroxide Nutrition 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 12
- 239000012295 chemical reaction liquid Substances 0.000 description 11
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- 229940095054 ammoniac Drugs 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 8
- 238000002425 crystallisation Methods 0.000 description 7
- 230000008025 crystallization Effects 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 235000011118 potassium hydroxide Nutrition 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- NBZBKCUXIYYUSX-UHFFFAOYSA-N iminodiacetic acid Chemical compound OC(=O)CNCC(O)=O NBZBKCUXIYYUSX-UHFFFAOYSA-N 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- -1 alkaline-earth metal prussiate Chemical class 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- ICAIHGOJRDCMHE-UHFFFAOYSA-O ammonium cyanide Chemical compound [NH4+].N#[C-] ICAIHGOJRDCMHE-UHFFFAOYSA-O 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052728 basic metal Inorganic materials 0.000 description 1
- 150000003818 basic metals Chemical class 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 1
- WJRBRSLFGCUECM-UHFFFAOYSA-N hydantoin Chemical compound O=C1CNC(=O)N1 WJRBRSLFGCUECM-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000013386 optimize process Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005101159088A CN1962611B (zh) | 2005-11-11 | 2005-11-11 | 羟基乙腈法制备甘氨酸的新工艺 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005101159088A CN1962611B (zh) | 2005-11-11 | 2005-11-11 | 羟基乙腈法制备甘氨酸的新工艺 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1962611A true CN1962611A (zh) | 2007-05-16 |
| CN1962611B CN1962611B (zh) | 2010-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005101159088A Expired - Fee Related CN1962611B (zh) | 2005-11-11 | 2005-11-11 | 羟基乙腈法制备甘氨酸的新工艺 |
Country Status (1)
| Country | Link |
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| CN (1) | CN1962611B (zh) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102432478A (zh) * | 2011-11-09 | 2012-05-02 | 重庆紫光化工股份有限公司 | 甘氨酸的制备工艺 |
| CN102633663A (zh) * | 2012-03-20 | 2012-08-15 | 石家庄杰克化工有限公司 | 清洁工艺生产氮川三乙酸 |
| CN101747218B (zh) * | 2008-12-16 | 2013-02-13 | 北京紫光英力化工技术有限公司 | 去除甘氨酸合成工艺中杂质的方法 |
| CN104744279A (zh) * | 2015-04-03 | 2015-07-01 | 重庆紫光化工股份有限公司 | 去除甘氨酸结晶母液中杂质的方法 |
| CN104892440A (zh) * | 2015-04-16 | 2015-09-09 | 重庆紫光化工股份有限公司 | 甘氨酸及其衍生物的清洁生产方法 |
| CN107325015A (zh) * | 2017-08-15 | 2017-11-07 | 阳泉煤业(集团)有限责任公司 | 一种羟基乙腈连续化制备甘氨酸的方法 |
| CN109879786A (zh) * | 2019-04-02 | 2019-06-14 | 禄丰天宝磷化工有限公司 | 一种氰醇法连续快速合成蛋氨酸的工艺 |
| CN111484426A (zh) * | 2020-05-18 | 2020-08-04 | 营口德瑞化工有限公司 | 一种由氢氰酸合成氨基乙腈盐酸盐的方法 |
| CN114507150A (zh) * | 2022-02-22 | 2022-05-17 | 天宝动物营养科技股份有限公司 | 一种海因前驱液及使用该海因前驱液制备甘氨酸的方法 |
| CN114524738A (zh) * | 2022-02-22 | 2022-05-24 | 天宝动物营养科技股份有限公司 | 用于降低亚氨基二乙酸含量的甘氨酸制备方法 |
| CN115611758A (zh) * | 2022-10-25 | 2023-01-17 | 安徽泰格生物科技有限公司 | 一种肌氨酸的生产方法 |
-
2005
- 2005-11-11 CN CN2005101159088A patent/CN1962611B/zh not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747218B (zh) * | 2008-12-16 | 2013-02-13 | 北京紫光英力化工技术有限公司 | 去除甘氨酸合成工艺中杂质的方法 |
| CN102432478A (zh) * | 2011-11-09 | 2012-05-02 | 重庆紫光化工股份有限公司 | 甘氨酸的制备工艺 |
| CN102432478B (zh) * | 2011-11-09 | 2013-11-13 | 重庆紫光化工股份有限公司 | 甘氨酸的制备工艺 |
| CN102633663A (zh) * | 2012-03-20 | 2012-08-15 | 石家庄杰克化工有限公司 | 清洁工艺生产氮川三乙酸 |
| CN104744279A (zh) * | 2015-04-03 | 2015-07-01 | 重庆紫光化工股份有限公司 | 去除甘氨酸结晶母液中杂质的方法 |
| CN104892440A (zh) * | 2015-04-16 | 2015-09-09 | 重庆紫光化工股份有限公司 | 甘氨酸及其衍生物的清洁生产方法 |
| CN107325015A (zh) * | 2017-08-15 | 2017-11-07 | 阳泉煤业(集团)有限责任公司 | 一种羟基乙腈连续化制备甘氨酸的方法 |
| CN107325015B (zh) * | 2017-08-15 | 2020-03-17 | 阳泉煤业(集团)有限责任公司 | 一种羟基乙腈连续化制备甘氨酸的方法 |
| CN109879786A (zh) * | 2019-04-02 | 2019-06-14 | 禄丰天宝磷化工有限公司 | 一种氰醇法连续快速合成蛋氨酸的工艺 |
| CN111484426A (zh) * | 2020-05-18 | 2020-08-04 | 营口德瑞化工有限公司 | 一种由氢氰酸合成氨基乙腈盐酸盐的方法 |
| CN114507150A (zh) * | 2022-02-22 | 2022-05-17 | 天宝动物营养科技股份有限公司 | 一种海因前驱液及使用该海因前驱液制备甘氨酸的方法 |
| CN114524738A (zh) * | 2022-02-22 | 2022-05-24 | 天宝动物营养科技股份有限公司 | 用于降低亚氨基二乙酸含量的甘氨酸制备方法 |
| CN115611758A (zh) * | 2022-10-25 | 2023-01-17 | 安徽泰格生物科技有限公司 | 一种肌氨酸的生产方法 |
| CN115611758B (zh) * | 2022-10-25 | 2024-05-07 | 安徽泰格生物科技有限公司 | 一种肌氨酸的生产方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1962611B (zh) | 2010-09-29 |
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Granted publication date: 20100929 Termination date: 20131111 |