CN114917607A - 一种乙基四氢糠基醚的提纯系统及方法 - Google Patents
一种乙基四氢糠基醚的提纯系统及方法 Download PDFInfo
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- CN114917607A CN114917607A CN202210633442.4A CN202210633442A CN114917607A CN 114917607 A CN114917607 A CN 114917607A CN 202210633442 A CN202210633442 A CN 202210633442A CN 114917607 A CN114917607 A CN 114917607A
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- VUFKMYLDDDNUJS-UHFFFAOYSA-N 2-(ethoxymethyl)oxolane Chemical compound CCOCC1CCCO1 VUFKMYLDDDNUJS-UHFFFAOYSA-N 0.000 title claims abstract description 61
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000003860 storage Methods 0.000 claims abstract description 48
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 50
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- DQYBDCGIPTYXML-UHFFFAOYSA-N ethoxyethane;hydrate Chemical compound O.CCOCC DQYBDCGIPTYXML-UHFFFAOYSA-N 0.000 description 2
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- 239000005977 Ethylene Substances 0.000 description 1
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- WXDJHDMIIZKXSK-UHFFFAOYSA-N iodine dioxide Inorganic materials O=I=O WXDJHDMIIZKXSK-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/02—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in boilers or stills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/003—Filters in combination with devices for the removal of liquids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/10—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/12—Radicals substituted by oxygen atoms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
规格 | 直径ⅹ高度 | 网目 | 塔径 | 理论板数 | 堆积密度 | 比表面积 |
mm | mm | - | mm | 块/米 | kg/m<sup>3</sup> | m<sup>2</sup>/m<sup>3</sup> |
φ3 | 3*3 | 100 | φ20~50 | 40~50 | 520 | 2275 |
Claims (10)
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CN202210633442.4A CN114917607B (zh) | 2022-06-06 | 2022-06-06 | 一种乙基四氢糠基醚的提纯系统及方法 |
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CN202210633442.4A CN114917607B (zh) | 2022-06-06 | 2022-06-06 | 一种乙基四氢糠基醚的提纯系统及方法 |
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CN114917607A true CN114917607A (zh) | 2022-08-19 |
CN114917607B CN114917607B (zh) | 2024-04-19 |
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Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2000771A (en) * | 1977-07-14 | 1979-01-17 | Allied Chem | Alkyl tetrahydrofurfuryl ethers |
CN1413975A (zh) * | 2002-04-26 | 2003-04-30 | 吉林化学工业股份有限公司电石厂 | 乙醛缩合制丁烯醛的脱色精制方法及装置 |
CN101177420A (zh) * | 2007-12-05 | 2008-05-14 | 天津大学 | 间歇共沸精馏分离n-乙基哌嗪-乙醇胺的方法 |
CN101486640A (zh) * | 2009-01-13 | 2009-07-22 | 湖南瑞源石化股份有限公司 | 一种乙酸仲丁酯的制备方法 |
CN102584544A (zh) * | 2012-01-11 | 2012-07-18 | 河北工业大学 | 间歇共沸精馏法分离乙二醇单甲醚和水的工艺 |
CN105348228A (zh) * | 2015-09-28 | 2016-02-24 | 李沛轩 | 一种工业化连续生产四氢糠醇乙醚的方法及装置 |
CN105503784A (zh) * | 2015-12-15 | 2016-04-20 | 新疆诺金化工有限公司 | 一种工业化超声波反应生产四氢糠醇乙醚的方法及装置 |
CN109180442A (zh) * | 2018-10-29 | 2019-01-11 | 福建师范大学福清分校 | 一种萃取精馏-吸附耦合工艺回收制药过程废液中甲基叔丁基醚的方法 |
CN113896698A (zh) * | 2020-06-22 | 2022-01-07 | 中国石油化工股份有限公司 | 一种四氢糠醇乙基醚的合成方法 |
CN114213364A (zh) * | 2022-01-20 | 2022-03-22 | 成都大研科技产业发展有限公司 | 一种乙基四氢糠基醚的工业化连续生产方法 |
CN114409615A (zh) * | 2022-01-26 | 2022-04-29 | 福建技术师范学院 | 一种含2-甲基四氢呋喃、甲醇和水混合溶剂的分离方法 |
-
2022
- 2022-06-06 CN CN202210633442.4A patent/CN114917607B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2000771A (en) * | 1977-07-14 | 1979-01-17 | Allied Chem | Alkyl tetrahydrofurfuryl ethers |
CN1413975A (zh) * | 2002-04-26 | 2003-04-30 | 吉林化学工业股份有限公司电石厂 | 乙醛缩合制丁烯醛的脱色精制方法及装置 |
CN101177420A (zh) * | 2007-12-05 | 2008-05-14 | 天津大学 | 间歇共沸精馏分离n-乙基哌嗪-乙醇胺的方法 |
CN101486640A (zh) * | 2009-01-13 | 2009-07-22 | 湖南瑞源石化股份有限公司 | 一种乙酸仲丁酯的制备方法 |
CN102584544A (zh) * | 2012-01-11 | 2012-07-18 | 河北工业大学 | 间歇共沸精馏法分离乙二醇单甲醚和水的工艺 |
CN105348228A (zh) * | 2015-09-28 | 2016-02-24 | 李沛轩 | 一种工业化连续生产四氢糠醇乙醚的方法及装置 |
CN105503784A (zh) * | 2015-12-15 | 2016-04-20 | 新疆诺金化工有限公司 | 一种工业化超声波反应生产四氢糠醇乙醚的方法及装置 |
CN109180442A (zh) * | 2018-10-29 | 2019-01-11 | 福建师范大学福清分校 | 一种萃取精馏-吸附耦合工艺回收制药过程废液中甲基叔丁基醚的方法 |
CN113896698A (zh) * | 2020-06-22 | 2022-01-07 | 中国石油化工股份有限公司 | 一种四氢糠醇乙基醚的合成方法 |
CN114213364A (zh) * | 2022-01-20 | 2022-03-22 | 成都大研科技产业发展有限公司 | 一种乙基四氢糠基醚的工业化连续生产方法 |
CN114409615A (zh) * | 2022-01-26 | 2022-04-29 | 福建技术师范学院 | 一种含2-甲基四氢呋喃、甲醇和水混合溶剂的分离方法 |
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Effective date of registration: 20240425 Address after: No. 1098, Jixian Road, Longfeng Town, Pengzhou City, Chengdu City, Sichuan Province 611900 Patentee after: Chengdu Research Institute of Dalian University of Technology Country or region after: China Patentee after: Dalian Eswate Technology Co.,Ltd. Address before: No. 1098, Jixian Road, Longfeng Town, Pengzhou City, Chengdu City, Sichuan Province 611900 Patentee before: Chengdu Research Institute of Dalian University of Technology Country or region before: China Patentee before: Xinjiang HaoChen Huide New Material Technology Co.,Ltd. |