CN1120831C - 用碱性阴离子交换树脂催化合成丁酮醇的工艺方法 - Google Patents
用碱性阴离子交换树脂催化合成丁酮醇的工艺方法 Download PDFInfo
- Publication number
- CN1120831C CN1120831C CN00133037A CN00133037A CN1120831C CN 1120831 C CN1120831 C CN 1120831C CN 00133037 A CN00133037 A CN 00133037A CN 00133037 A CN00133037 A CN 00133037A CN 1120831 C CN1120831 C CN 1120831C
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- CN
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- Prior art keywords
- exchange resin
- anion exchange
- basic anion
- reactor
- acetone
- 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.)
- Expired - Lifetime
Links
- 239000003957 anion exchange resin Substances 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title abstract description 6
- 230000015572 biosynthetic process Effects 0.000 title abstract description 4
- 239000003513 alkali Substances 0.000 title abstract 5
- 238000003786 synthesis reaction Methods 0.000 title abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 38
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000002994 raw material Substances 0.000 claims abstract description 18
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 7
- 230000035484 reaction time Effects 0.000 claims abstract description 7
- 239000012043 crude product Substances 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 5
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 42
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 238000003672 processing method Methods 0.000 claims description 12
- 238000006555 catalytic reaction Methods 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 238000005194 fractionation Methods 0.000 claims description 4
- 238000002203 pretreatment Methods 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 230000002194 synthesizing effect Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 239000002253 acid Substances 0.000 description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 description 1
- PBZROIMXDZTJDF-UHFFFAOYSA-N hepta-1,6-dien-4-one Chemical compound C=CCC(=O)CC=C PBZROIMXDZTJDF-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- FUSUHKVFWTUUBE-UHFFFAOYSA-N vinyl methyl ketone Natural products CC(=O)C=C FUSUHKVFWTUUBE-UHFFFAOYSA-N 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
实施例 | 催化剂 | 交换容量(mol/kg) | 丙酮/甲醛(mol比) | 反应温度(℃) | 反应时间(min) | 丁酮醇收率(%) | 丁酮醇含量(%)(水除外) |
1 | 大孔型强碱性阴离子交换树脂 | 4.72 | 15 | 30 | 16 | 86.4 | 82.3 |
2 | 20 | 30 | 12 | 89.4 | 86.7 | ||
3 | 25 | 35 | 10 | 91.2 | 89.3 | ||
4 | 30 | 25 | 20 | 93.7 | 91.6 | ||
5 | 凝胶型强碱性阴离子交换树脂 | 5.13 | 15 | 30 | 16 | 85.6 | 82.1 |
6 | 20 | 35 | 10 | 86.8 | 84.2 | ||
7 | 25 | 25 | 20 | 90.9 | 88.5 | ||
8 | 30 | 30 | 12 | 92.5 | 89.7 |
比较例 | 丙酮/甲醛(mol比) | 反应温度(℃) | 反应时间(min) | 丁酮醇收率(%) | 丁酮醇含量(%)(水除外) |
1 | 15 | 30 | 16 | 72.4 | 68.3 |
2 | 20 | 30 | 12 | 76.7 | 72.6 |
3 | 25 | 35 | 10 | 78.8 | 75.3 |
4 | 30 | 25 | 20 | 80.2 | 77.1 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN00133037A CN1120831C (zh) | 2000-11-17 | 2000-11-17 | 用碱性阴离子交换树脂催化合成丁酮醇的工艺方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN00133037A CN1120831C (zh) | 2000-11-17 | 2000-11-17 | 用碱性阴离子交换树脂催化合成丁酮醇的工艺方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1297878A CN1297878A (zh) | 2001-06-06 |
CN1120831C true CN1120831C (zh) | 2003-09-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN00133037A Expired - Lifetime CN1120831C (zh) | 2000-11-17 | 2000-11-17 | 用碱性阴离子交换树脂催化合成丁酮醇的工艺方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1120831C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101161621B (zh) * | 2007-11-15 | 2010-06-09 | 浙江工业大学 | 一种三氟甲基苯乙酮化合物的制备方法 |
CN108976110A (zh) * | 2017-05-30 | 2018-12-11 | 镇江杜微人才咨询有限公司 | 固体碱催化剂催化制备丁酮醇的实验方法 |
CN109516906B (zh) * | 2018-11-29 | 2021-10-08 | 厦门金达威维生素有限公司 | 一种催化反应精馏合成丁酮醇的方法和装置 |
CN114085164A (zh) * | 2021-11-30 | 2022-02-25 | 上海应用技术大学 | 一种采用强碱性离子交换树脂催化丙烯腈制备羟丙腈的方法 |
CN115124412B (zh) * | 2022-07-01 | 2023-11-21 | 清源创新实验室 | 一种合成丁酮醇反应液的节能分离工艺 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB758788A (en) * | 1953-08-11 | 1956-10-10 | Derives De L Acetylene Soc Ind | Production of polyols and ketones |
-
2000
- 2000-11-17 CN CN00133037A patent/CN1120831C/zh not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB758788A (en) * | 1953-08-11 | 1956-10-10 | Derives De L Acetylene Soc Ind | Production of polyols and ketones |
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CN1297878A (zh) | 2001-06-06 |
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Owner name: ZHEJIANG XINHECHENG CO., LTD. SHANGYU XINHECHENG B Free format text: FORMER OWNER: ZHEJIANG XINHECHENG CO., LTD. Effective date: 20120301 |
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Effective date of registration: 20120301 Address after: Hangzhou City, Zhejiang province 310027 Ancient Jade Road 20 Co-patentee after: Zhejiang Xinhecheng Co., Ltd. Patentee after: Zhejiang University Co-patentee after: Shangyu Xinhecheng Bio-Chemical Co., Ltd. Co-patentee after: Zhejiang NHU Pharmaceutical Co., Ltd. Address before: Hangzhou City, Zhejiang province 310027 Ancient Jade Road 20 Co-patentee before: Zhejiang Xinhecheng Co., Ltd. Patentee before: Zhejiang University |
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