CN103910626B - 一种酸与烯烃生产单元酯的方法 - Google Patents
一种酸与烯烃生产单元酯的方法 Download PDFInfo
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- CN103910626B CN103910626B CN201410162625.8A CN201410162625A CN103910626B CN 103910626 B CN103910626 B CN 103910626B CN 201410162625 A CN201410162625 A CN 201410162625A CN 103910626 B CN103910626 B CN 103910626B
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- tower
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- 239000002253 acid Substances 0.000 title claims abstract description 94
- 150000002148 esters Chemical class 0.000 title claims abstract description 90
- 150000001336 alkenes Chemical class 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 22
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 37
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 239000000203 mixture Substances 0.000 claims abstract description 14
- 238000005516 engineering process Methods 0.000 claims abstract description 6
- 239000003054 catalyst Substances 0.000 claims abstract description 4
- 239000011347 resin Substances 0.000 claims abstract description 4
- 229920005989 resin Polymers 0.000 claims abstract description 4
- 238000011084 recovery Methods 0.000 claims description 45
- 238000000926 separation method Methods 0.000 claims description 37
- 238000009833 condensation Methods 0.000 claims description 12
- 230000005494 condensation Effects 0.000 claims description 12
- 239000012071 phase Substances 0.000 claims description 12
- 150000007524 organic acids Chemical class 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000007791 liquid phase Substances 0.000 claims description 7
- 238000000746 purification Methods 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 238000006386 neutralization reaction Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 231100000252 nontoxic Toxicity 0.000 abstract description 3
- 230000003000 nontoxic effect Effects 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000003786 synthesis reaction Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 10
- GQKZRWSUJHVIPE-UHFFFAOYSA-N sec-amyl acetate Natural products CCCC(C)OC(C)=O GQKZRWSUJHVIPE-UHFFFAOYSA-N 0.000 description 9
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 8
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 229960000583 acetic acid Drugs 0.000 description 4
- 239000012362 glacial acetic acid Substances 0.000 description 4
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000032050 esterification Effects 0.000 description 2
- 238000005886 esterification reaction Methods 0.000 description 2
- 235000019439 ethyl acetate Nutrition 0.000 description 2
- 229940093915 gynecological organic acid Drugs 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- -1 inorganic acid ester Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410162625.8A CN103910626B (zh) | 2014-04-22 | 2014-04-22 | 一种酸与烯烃生产单元酯的方法 |
Applications Claiming Priority (1)
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CN201410162625.8A CN103910626B (zh) | 2014-04-22 | 2014-04-22 | 一种酸与烯烃生产单元酯的方法 |
Publications (2)
Publication Number | Publication Date |
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CN103910626A CN103910626A (zh) | 2014-07-09 |
CN103910626B true CN103910626B (zh) | 2016-04-27 |
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CN201410162625.8A Active CN103910626B (zh) | 2014-04-22 | 2014-04-22 | 一种酸与烯烃生产单元酯的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN103910626B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105985239B (zh) * | 2015-01-27 | 2019-03-12 | 中国石油天然气股份有限公司 | 一种合成乙酸仲丁酯的方法及其装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3714237A (en) * | 1969-12-10 | 1973-01-30 | Sir Soc Italiana Resine Spa | Process for preparing vinyl acetate |
CN102962098A (zh) * | 2012-11-16 | 2013-03-13 | 北京石油化工学院 | 用于合成醋酸仲丁酯的催化剂及其制备方法 |
-
2014
- 2014-04-22 CN CN201410162625.8A patent/CN103910626B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3714237A (en) * | 1969-12-10 | 1973-01-30 | Sir Soc Italiana Resine Spa | Process for preparing vinyl acetate |
CN102962098A (zh) * | 2012-11-16 | 2013-03-13 | 北京石油化工学院 | 用于合成醋酸仲丁酯的催化剂及其制备方法 |
Non-Patent Citations (5)
Title |
---|
乙酸/乙烯酯化合成乙酸乙酯工艺的研究与开发;朱继芳等;《化学反应工程与工艺》;19990930(第03期);第314-320页 * |
乙酸乙酯合成生产技术现状及发展趋势;黄焕生等;《化工技术与开发》;20071215(第12期);全文 * |
乙酸乙酯生产技术对比;刘文彬等;《化学与粘合》;20030730(第04期);全文 * |
乙酸乙酯的生产技术及市场分析;李玉芳等;《精细化工原料及中间体》(第07期);全文 * |
连续催化合成醋酸仲丁酯的研究;霍稳周等;《工业催化》;20101231;第18卷;第405-407页 * |
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Publication number | Publication date |
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CN103910626A (zh) | 2014-07-09 |
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Owner name: KAIRUI CHEMICAL PROTECTION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: KAIRUI CHEMICAL CO., LTD. Effective date: 20150515 |
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Effective date of registration: 20150515 Address after: 062451 Hebei Province Hejian City Gu Xian Xiang Xi Liu Zhuang Applicant after: Kai Rui environmental protection Science and Technology Co., Ltd. Address before: 062451, Hebei City, Cangzhou Province Hejian City West Zhuang Industrial Zone Applicant before: Kairui Chemical Co., Ltd. |
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