CN111265902A - 连续精馏装置 - Google Patents
连续精馏装置 Download PDFInfo
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- CN111265902A CN111265902A CN202010154978.9A CN202010154978A CN111265902A CN 111265902 A CN111265902 A CN 111265902A CN 202010154978 A CN202010154978 A CN 202010154978A CN 111265902 A CN111265902 A CN 111265902A
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- 239000000126 substance Substances 0.000 claims abstract description 10
- 239000011552 falling film Substances 0.000 claims abstract description 5
- 238000005292 vacuum distillation Methods 0.000 claims description 16
- 238000012856 packing Methods 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 2
- 239000000047 product Substances 0.000 description 61
- 238000010992 reflux Methods 0.000 description 20
- 238000001704 evaporation Methods 0.000 description 17
- 230000008020 evaporation Effects 0.000 description 17
- 239000000463 material Substances 0.000 description 12
- 238000009835 boiling Methods 0.000 description 7
- 238000000605 extraction Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 239000000945 filler Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000012043 crude product Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- 206010057040 Temperature intolerance Diseases 0.000 description 1
- 238000000998 batch distillation Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000008543 heat sensitivity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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
- B01D3/10—Vacuum distillation
-
- 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
- B01D3/146—Multiple effect distillation
-
- 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
- B01D3/148—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step in combination with at least one evaporator
-
- 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)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010154978.9A CN111265902B (zh) | 2020-03-09 | 2020-03-09 | 连续精馏装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010154978.9A CN111265902B (zh) | 2020-03-09 | 2020-03-09 | 连续精馏装置 |
Publications (2)
Publication Number | Publication Date |
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CN111265902A true CN111265902A (zh) | 2020-06-12 |
CN111265902B CN111265902B (zh) | 2023-04-21 |
Family
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Family Applications (1)
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CN202010154978.9A Active CN111265902B (zh) | 2020-03-09 | 2020-03-09 | 连续精馏装置 |
Country Status (1)
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CN (1) | CN111265902B (zh) |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2072025A (en) * | 1980-03-25 | 1981-09-30 | Luwa Ag | Method and apparatus for the continuous thermal separation of liquid thermally unstable mixtures |
CN1109861A (zh) * | 1995-03-11 | 1995-10-11 | 天津大学北方化工新技术开发公司 | 一种用于精制香兰素粗品的精馏装置 |
JP2004195378A (ja) * | 2002-12-19 | 2004-07-15 | Sumitomo Chem Co Ltd | 精留装置 |
CN102227241A (zh) * | 2008-11-27 | 2011-10-26 | 巴斯夫欧洲公司 | 蒸馏分离装置 |
CN102807492A (zh) * | 2012-08-30 | 2012-12-05 | 安徽淮化股份有限公司 | 一种生产亚硝酸甲酯的工艺装置 |
CN103331029A (zh) * | 2013-07-10 | 2013-10-02 | 湖州鑫鼎半导体材料有限公司 | 一种蒸馏器 |
CN203861950U (zh) * | 2014-05-30 | 2014-10-08 | 烟台国邦化工机械科技有限公司 | 一种包含双再沸器的精馏装置 |
CN105194899A (zh) * | 2015-10-16 | 2015-12-30 | 青岛科技大学 | 一种分离甲苯-异丁苯混合物的变径精馏装置及方法 |
CN205145644U (zh) * | 2015-11-30 | 2016-04-13 | 辽阳瑞兴化工有限公司 | 一种塔顶带内置冷凝器的二硫化碳精馏塔 |
CN206214819U (zh) * | 2016-11-29 | 2017-06-06 | 南通波涛化工有限公司 | 一种精馏馏分循环处理*** |
CN107758636A (zh) * | 2016-08-16 | 2018-03-06 | 湖北兴发化工集团股份有限公司 | 一种连续生产高纯黄磷的高效精密装置 |
CN108579115A (zh) * | 2018-05-04 | 2018-09-28 | 绵阳科大久创科技有限公司 | 一种负压蒸发精馏组合分离装置 |
CN109851501A (zh) * | 2019-03-20 | 2019-06-07 | 江苏索普(集团)有限公司 | 乙酸乙酯一体化制备塔 |
CN109999526A (zh) * | 2019-04-16 | 2019-07-12 | 安徽华尔泰化工股份有限公司 | 一种节能型甲醇精馏工艺 |
CN209476271U (zh) * | 2018-12-26 | 2019-10-11 | 宝辰永宇(滁州)新材料科技有限公司 | 一种酯交换反应分离装置 |
-
2020
- 2020-03-09 CN CN202010154978.9A patent/CN111265902B/zh active Active
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2072025A (en) * | 1980-03-25 | 1981-09-30 | Luwa Ag | Method and apparatus for the continuous thermal separation of liquid thermally unstable mixtures |
CN1109861A (zh) * | 1995-03-11 | 1995-10-11 | 天津大学北方化工新技术开发公司 | 一种用于精制香兰素粗品的精馏装置 |
JP2004195378A (ja) * | 2002-12-19 | 2004-07-15 | Sumitomo Chem Co Ltd | 精留装置 |
CN102227241A (zh) * | 2008-11-27 | 2011-10-26 | 巴斯夫欧洲公司 | 蒸馏分离装置 |
CN102807492A (zh) * | 2012-08-30 | 2012-12-05 | 安徽淮化股份有限公司 | 一种生产亚硝酸甲酯的工艺装置 |
CN103331029A (zh) * | 2013-07-10 | 2013-10-02 | 湖州鑫鼎半导体材料有限公司 | 一种蒸馏器 |
CN203861950U (zh) * | 2014-05-30 | 2014-10-08 | 烟台国邦化工机械科技有限公司 | 一种包含双再沸器的精馏装置 |
CN105194899A (zh) * | 2015-10-16 | 2015-12-30 | 青岛科技大学 | 一种分离甲苯-异丁苯混合物的变径精馏装置及方法 |
CN205145644U (zh) * | 2015-11-30 | 2016-04-13 | 辽阳瑞兴化工有限公司 | 一种塔顶带内置冷凝器的二硫化碳精馏塔 |
CN107758636A (zh) * | 2016-08-16 | 2018-03-06 | 湖北兴发化工集团股份有限公司 | 一种连续生产高纯黄磷的高效精密装置 |
CN206214819U (zh) * | 2016-11-29 | 2017-06-06 | 南通波涛化工有限公司 | 一种精馏馏分循环处理*** |
CN108579115A (zh) * | 2018-05-04 | 2018-09-28 | 绵阳科大久创科技有限公司 | 一种负压蒸发精馏组合分离装置 |
CN209476271U (zh) * | 2018-12-26 | 2019-10-11 | 宝辰永宇(滁州)新材料科技有限公司 | 一种酯交换反应分离装置 |
CN109851501A (zh) * | 2019-03-20 | 2019-06-07 | 江苏索普(集团)有限公司 | 乙酸乙酯一体化制备塔 |
CN109999526A (zh) * | 2019-04-16 | 2019-07-12 | 安徽华尔泰化工股份有限公司 | 一种节能型甲醇精馏工艺 |
Non-Patent Citations (8)
Title |
---|
(美)特罗斯特等: "《有机合成新发展》", 31 March 1985, 上海科学技术文献出版社 * |
《化工设备结构图册》编写组: "《化工设备结构图册》", 31 October 1979, 上海科学技术出版社 * |
A.RIX,ET AL: "pressure drop of internals for packed columns" * |
中国化工装备总公司,上海工程技术大学组织编写: "《塔填料产品及技术手册》", 31 May 1995, 化学工业出版社 * |
于宗保等: "《化工制图》", 30 September 2013, 安徽大学出版社 * |
孙瑜等编: "《材料成形技术》", 31 August 2010, 华东理工大学出版社 * |
李闯等: "EDC精制工序真空塔***改造" * |
郭鸿震: "《真空***设计与计算》", 30 November 1986, 冶金工业出版社 * |
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CN111265902B (zh) | 2023-04-21 |
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Effective date of registration: 20200717 Address after: 750300 north area of Tengger economic and Technological Development Zone, Alxa League, Inner Mongolia Autonomous Region Applicant after: Inner Mongolia Lange Biotechnology Co.,Ltd. Applicant after: Jinan Yangjin Chemical Co.,Ltd. Applicant after: HEBEI LANSHENG BIOTECH Co.,Ltd. Address before: 750300 north area of Tengger economic and Technological Development Zone, Alxa League, Inner Mongolia Autonomous Region Applicant before: Inner Mongolia Lange Biotechnology Co.,Ltd. Applicant before: HEBEI LANSHENG BIOTECH Co.,Ltd. |
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Address after: 750300 north area of Tengger economic and Technological Development Zone, Alxa League, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Lange Biotechnology Co.,Ltd. Patentee after: Jinan Yangjin Chemical Co.,Ltd. Patentee after: Lansheng Biotechnology Group Co.,Ltd. Address before: 750300 north area of Tengger economic and Technological Development Zone, Alxa League, Inner Mongolia Autonomous Region Patentee before: Inner Mongolia Lange Biotechnology Co.,Ltd. Patentee before: Jinan Yangjin Chemical Co.,Ltd. Patentee before: HEBEI LANSHENG BIOTECH Co.,Ltd. |