CN101148417B - 连续化合成氨基乙酸清洁生产方法 - Google Patents
连续化合成氨基乙酸清洁生产方法 Download PDFInfo
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- CN101148417B CN101148417B CN2006100322602A CN200610032260A CN101148417B CN 101148417 B CN101148417 B CN 101148417B CN 2006100322602 A CN2006100322602 A CN 2006100322602A CN 200610032260 A CN200610032260 A CN 200610032260A CN 101148417 B CN101148417 B CN 101148417B
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- 238000000034 method Methods 0.000 title claims abstract description 55
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 235000013905 glycine and its sodium salt Nutrition 0.000 title abstract description 12
- 229960002449 glycine Drugs 0.000 title abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 98
- LTYRAPJYLUPLCI-UHFFFAOYSA-N glycolonitrile Chemical compound OCC#N LTYRAPJYLUPLCI-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 31
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000008569 process Effects 0.000 claims abstract description 23
- 238000002425 crystallisation Methods 0.000 claims abstract description 21
- 230000008025 crystallization Effects 0.000 claims abstract description 10
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 43
- 235000011089 carbon dioxide Nutrition 0.000 claims description 41
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 38
- 239000007864 aqueous solution Substances 0.000 claims description 21
- BPMFZUMJYQTVII-UHFFFAOYSA-N guanidinoacetic acid Chemical compound NC(=N)NCC(O)=O BPMFZUMJYQTVII-UHFFFAOYSA-N 0.000 claims description 20
- 239000002994 raw material Substances 0.000 claims description 10
- DHMQDGOQFOQNFH-UHFFFAOYSA-M Aminoacetate Chemical compound NCC([O-])=O DHMQDGOQFOQNFH-UHFFFAOYSA-M 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 21
- 229910021529 ammonia Inorganic materials 0.000 abstract description 20
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000010924 continuous production Methods 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 38
- 239000000047 product Substances 0.000 description 23
- 238000001816 cooling Methods 0.000 description 13
- 239000007789 gas Substances 0.000 description 11
- 238000000926 separation method Methods 0.000 description 10
- 238000001914 filtration Methods 0.000 description 8
- 239000012452 mother liquor Substances 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 239000012141 concentrate Substances 0.000 description 7
- 238000007670 refining Methods 0.000 description 7
- 230000009615 deamination Effects 0.000 description 6
- 238000006481 deamination reaction Methods 0.000 description 6
- 230000018044 dehydration Effects 0.000 description 6
- 238000006297 dehydration reaction Methods 0.000 description 6
- 239000008098 formaldehyde solution Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 230000009466 transformation Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000009530 blood pressure measurement Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 239000012043 crude product Substances 0.000 description 4
- XLJMAIOERFSOGZ-UHFFFAOYSA-N cyanic acid Chemical compound OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 3
- 239000001099 ammonium carbonate Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000001627 detrimental effect Effects 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 239000010413 mother solution Substances 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- GFZMFCVDDFHSJK-UHFFFAOYSA-N 2-(methylideneamino)acetonitrile Chemical compound C=NCC#N GFZMFCVDDFHSJK-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 2
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 2
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- WJRBRSLFGCUECM-UHFFFAOYSA-N hydantoin Chemical compound O=C1CNC(=O)N1 WJRBRSLFGCUECM-UHFFFAOYSA-N 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 239000012629 purifying agent Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- AXCBTHKDWJSTOK-UHFFFAOYSA-N 2-aminooxy-2-oxoacetic acid Chemical compound NOC(=O)C(O)=O AXCBTHKDWJSTOK-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 150000008361 aminoacetonitriles Chemical class 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- ZQULWKDLLXZZSP-UHFFFAOYSA-N calcium cyanide Chemical compound [Ca+2].N#[C-].N#[C-] ZQULWKDLLXZZSP-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 1
- 208000012839 conversion disease Diseases 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- -1 glycocoll barium salt Chemical class 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
- 239000000413 hydrolysate Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000001839 systemic circulation Effects 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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CN2006100322602A CN101148417B (zh) | 2006-09-18 | 2006-09-18 | 连续化合成氨基乙酸清洁生产方法 |
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CN2006100322602A CN101148417B (zh) | 2006-09-18 | 2006-09-18 | 连续化合成氨基乙酸清洁生产方法 |
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CN101148417A CN101148417A (zh) | 2008-03-26 |
CN101148417B true CN101148417B (zh) | 2012-02-29 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102432501A (zh) * | 2012-01-13 | 2012-05-02 | 太仓市茜泾化工有限公司 | 一种氨基乙腈盐酸盐的制备方法 |
CN104876875A (zh) * | 2014-02-28 | 2015-09-02 | 李宽义 | 高纯海因的环保清洁工艺生产方法 |
CN104876876A (zh) * | 2014-02-28 | 2015-09-02 | 李宽义 | 连续化合成海因清洁生产方法 |
CN103880690B (zh) * | 2014-04-03 | 2016-02-17 | 重庆紫光国际化工有限责任公司 | 一种甘氨酸的环保清洁生产方法 |
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 |
CN109942448A (zh) * | 2019-04-15 | 2019-06-28 | 阳泉煤业(集团)有限责任公司 | 一种海因法连续化制备甘氨酸的后处理工艺 |
CN112552197B (zh) * | 2020-12-17 | 2023-07-28 | 华阳新材料科技集团有限公司 | 一种釜式连续化生产甘氨酸的方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1743306A (zh) * | 2004-08-30 | 2006-03-08 | 安徽省安庆曙光化工(集团)有限公司 | 一种亚氨基二乙酸盐的环保清洁生产方法 |
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CN1743306A (zh) * | 2004-08-30 | 2006-03-08 | 安徽省安庆曙光化工(集团)有限公司 | 一种亚氨基二乙酸盐的环保清洁生产方法 |
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Owner name: LI KUANYI Free format text: FORMER OWNER: LI BIN Effective date: 20130114 |
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Free format text: CORRECT: ADDRESS; FROM: 410200 CHANGSHA, HUNAN PROVINCE TO: 434025 JINGZHOU, HUBEI PROVINCE |
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Effective date of registration: 20130114 Address after: 434025, No. 88, secret Road, Chengnan Development Zone, Jingzhou District, Hubei, Jingzhou Patentee after: Li Kuanyi Address before: 410200 No. 28 Guo Liang North Road, Wangcheng County, Hunan Province Patentee before: Li Bin |
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Owner name: JINGZHOU JINYI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LI KUANYI Effective date: 20150421 |
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Effective date of registration: 20150421 Address after: 434025, No. 88, secret Road, Chengnan Development Zone, Jingzhou District, Hubei, Jingzhou Patentee after: Jingzhou Jinyi Technology Co., Ltd. Address before: 434025, No. 88, secret Road, Chengnan Development Zone, Jingzhou District, Hubei, Jingzhou Patentee before: Li Kuanyi |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20200918 |
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CF01 | Termination of patent right due to non-payment of annual fee |