CN100352798C - N-乙基异戊胺的生产方法及其装置 - Google Patents
N-乙基异戊胺的生产方法及其装置 Download PDFInfo
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- CN100352798C CN100352798C CNB2006100521343A CN200610052134A CN100352798C CN 100352798 C CN100352798 C CN 100352798C CN B2006100521343 A CNB2006100521343 A CN B2006100521343A CN 200610052134 A CN200610052134 A CN 200610052134A CN 100352798 C CN100352798 C CN 100352798C
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 150000001412 amines Chemical class 0.000 title claims description 30
- 239000003054 catalyst Substances 0.000 claims abstract description 48
- 230000008016 vaporization Effects 0.000 claims abstract description 32
- 238000006243 chemical reaction Methods 0.000 claims abstract description 22
- 238000007098 aminolysis reaction Methods 0.000 claims abstract description 19
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 13
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 claims abstract description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 10
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- BMFVGAAISNGQNM-UHFFFAOYSA-N isopentylamine Chemical compound CC(C)CCN BMFVGAAISNGQNM-UHFFFAOYSA-N 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 238000001354 calcination Methods 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000009834 vaporization Methods 0.000 claims description 3
- 229910002651 NO3 Inorganic materials 0.000 claims description 2
- 229910021536 Zeolite Inorganic materials 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 239000002808 molecular sieve Substances 0.000 claims description 2
- 150000002815 nickel Chemical class 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N nitrate group Chemical group [N+](=O)([O-])[O-] NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 2
- 239000010457 zeolite Substances 0.000 claims description 2
- 150000003751 zinc Chemical class 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 abstract description 2
- TZTQUOTYYSUZNA-UHFFFAOYSA-N n-ethyl-3-methylbutan-1-amine Chemical compound CCNCCC(C)C TZTQUOTYYSUZNA-UHFFFAOYSA-N 0.000 abstract 3
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000004913 activation Effects 0.000 description 9
- 230000006872 improvement Effects 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000005273 aeration Methods 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- KIWBPDUYBMNFTB-UHFFFAOYSA-N Ethyl hydrogen sulfate Chemical group CCOS(O)(=O)=O KIWBPDUYBMNFTB-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 description 2
- 238000010189 synthetic method Methods 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 150000008431 aliphatic amides Chemical class 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 ethyl secondary amine Chemical class 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 229910001960 metal nitrate Inorganic materials 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004334 sorbic acid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
时间h | N2 | H2 | 温度℃ | ||
流量L/h | 浓度% | 流量L/h | 浓度% | ||
0-4 | 60 | 100 | 0 | 0 | 25-180 |
4-6 | 60 | 98 | 1.8 | 2 | 180-210 |
6-8 | 60 | 95 | 3 | 5 | 210-230 |
8-10 | 56 | 83 | 10 | 16 | 230-250 |
10-14 | 40 | 67 | 20 | 23 | 250-270 |
14-18 | 20 | 33 | 40 | 57 | 270-285 |
18-20 | 0 | 0 | 60 | 100 | 285 |
20-24 | 0 | 0 | 60 | 100 | 285 |
序号 | 氢气流量(ml/min) | 汽化室11加热温度(℃) | 胺醇比(物质的量) | 负载型催化剂类型 | 反应温度(℃) | 反应压力(Mpa) | 空速(h-1) | 收率(%) |
实施例1 | 100 | 140 | 2 | 负载型催化剂C | 160 | 0.6 | 0.1 | 30 |
实施例2 | 140 | 2 | 负载型催化剂A | 140 | 0.2 | 0.2 | 26 | |
实施例3 | 160 | 6 | 负载型催化剂B | 170 | 0.4 | 0.3 | 40 | |
实施例4 | 160 | 6 | 负载型催化剂D | 140 | 0.6 | 0.4 | 24 | |
实施例5 | 180 | 12 | 负载型催化剂C | 170 | 0.6 | 0.4 | 62 | |
实施例6 | 200 | 12 | 负载型催化剂E | 200 | 1.0 | 0.1 | 21 |
Claims (10)
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CNB2006100521343A CN100352798C (zh) | 2006-06-27 | 2006-06-27 | N-乙基异戊胺的生产方法及其装置 |
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CNB2006100521343A CN100352798C (zh) | 2006-06-27 | 2006-06-27 | N-乙基异戊胺的生产方法及其装置 |
Publications (2)
Publication Number | Publication Date |
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CN1869001A CN1869001A (zh) | 2006-11-29 |
CN100352798C true CN100352798C (zh) | 2007-12-05 |
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CNB2006100521343A Active CN100352798C (zh) | 2006-06-27 | 2006-06-27 | N-乙基异戊胺的生产方法及其装置 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102093312B (zh) * | 2010-12-20 | 2013-01-02 | 浙江大学 | 环氧乙烷的合成方法及所用生产装置 |
CN102336670A (zh) * | 2011-09-02 | 2012-02-01 | 浙江建业化工股份有限公司 | C2~4低碳脂肪胺的生产方法 |
CN104039752B (zh) * | 2012-01-11 | 2017-03-08 | 巴斯夫欧洲公司 | 在液相中制备仲胺的方法 |
WO2017152413A1 (en) * | 2016-03-11 | 2017-09-14 | Rhodia Operations | Production of amines utilizing zeolite catalysts |
CN112159323A (zh) * | 2020-10-30 | 2021-01-01 | 绍兴兴欣新材料股份有限公司 | 一种五甲基二乙烯三胺的合成方法 |
CN112546969B (zh) * | 2020-12-07 | 2022-12-23 | 安徽贝克制药股份有限公司 | 催化加氢连续生产装置和利托那韦中间体的制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1245375C (zh) * | 2004-10-19 | 2006-03-15 | 浙江大学 | 一种n,n-二异丙基乙二胺的合成方法 |
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2006
- 2006-06-27 CN CNB2006100521343A patent/CN100352798C/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1245375C (zh) * | 2004-10-19 | 2006-03-15 | 浙江大学 | 一种n,n-二异丙基乙二胺的合成方法 |
Non-Patent Citations (1)
Title |
---|
固定床催化管式合成N,N-二甲基丁胺的研究 毛筱媛,陈新志.《浙江大学学报》,第37卷第3期 2003 * |
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