CN110124437A - 一种二氯甲烷的净化与回收方法及系统 - Google Patents
一种二氯甲烷的净化与回收方法及系统 Download PDFInfo
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- CN110124437A CN110124437A CN201910398292.1A CN201910398292A CN110124437A CN 110124437 A CN110124437 A CN 110124437A CN 201910398292 A CN201910398292 A CN 201910398292A CN 110124437 A CN110124437 A CN 110124437A
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- methylene chloride
- exhaust gas
- cooling
- purification
- desorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0033—Other features
- B01D5/0036—Multiple-effect condensation; Fractional condensation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0033—Other features
- B01D5/0048—Barometric condensation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/389—Separation; Purification; Stabilisation; Use of additives by adsorption on solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/206—Organic halogen compounds
- B01D2257/2064—Chlorine
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910398292.1A CN110124437A (zh) | 2019-05-14 | 2019-05-14 | 一种二氯甲烷的净化与回收方法及系统 |
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CN201910398292.1A CN110124437A (zh) | 2019-05-14 | 2019-05-14 | 一种二氯甲烷的净化与回收方法及系统 |
Publications (1)
Publication Number | Publication Date |
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CN110124437A true CN110124437A (zh) | 2019-08-16 |
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CN201910398292.1A Pending CN110124437A (zh) | 2019-05-14 | 2019-05-14 | 一种二氯甲烷的净化与回收方法及系统 |
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CN (1) | CN110124437A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111054183A (zh) * | 2019-12-27 | 2020-04-24 | 中材锂膜有限公司 | 一种湿法锂电池隔膜生产过程中的废气回收工艺 |
CN111991997A (zh) * | 2020-07-30 | 2020-11-27 | 青岛科技大学 | 一种尾气中高浓度二氯甲烷回收方法及设备 |
CN113731100A (zh) * | 2021-09-30 | 2021-12-03 | 深圳市环境工程科学技术中心有限公司 | 一种二氯甲烷废气治理方法及系统 |
CN115414741A (zh) * | 2022-07-27 | 2022-12-02 | 中材锂膜(宁乡)有限公司 | 一种废气回收系统及方法 |
CN116447766A (zh) * | 2023-06-14 | 2023-07-18 | 北京环都环保科技有限公司 | 一种废气处理系统和方法 |
Citations (9)
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CN1962028A (zh) * | 2006-10-26 | 2007-05-16 | 清华大学 | 一种废气中二氯甲烷的回收方法 |
CN1986028A (zh) * | 2006-12-04 | 2007-06-27 | 何金星 | 含挥发性有机化合物废气的净化、回收方法及其应用 |
JP2008068205A (ja) * | 2006-09-14 | 2008-03-27 | Syst Enji Service Kk | 希薄な揮発性炭化水素を含む大量の排ガス浄化方法 |
CN101564635A (zh) * | 2009-05-27 | 2009-10-28 | 何金星 | 回收含有水溶性有机化合物废气的方法和装置 |
CN102935325A (zh) * | 2012-10-24 | 2013-02-20 | 大连理工大学 | 一种减少丁基橡胶生产过程中氯甲烷物耗的方法 |
CN105498446A (zh) * | 2016-01-08 | 2016-04-20 | 浙江大学 | 有机废气吸附-蒸汽脱附-分级冷凝回收有机物的方法 |
CN106390672A (zh) * | 2016-11-15 | 2017-02-15 | 刘代学 | 一种回收废气中二氯甲烷的方法 |
CN107456775A (zh) * | 2016-06-03 | 2017-12-12 | 上海幼鲸科技发展有限公司 | 用于回收挥发性有机化合物的方法和系统 |
CN108339370A (zh) * | 2018-01-09 | 2018-07-31 | 浙江东天虹环保工程有限公司 | 一种高浓度二氯甲烷废气回收再利用方法及系统 |
-
2019
- 2019-05-14 CN CN201910398292.1A patent/CN110124437A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008068205A (ja) * | 2006-09-14 | 2008-03-27 | Syst Enji Service Kk | 希薄な揮発性炭化水素を含む大量の排ガス浄化方法 |
CN1962028A (zh) * | 2006-10-26 | 2007-05-16 | 清华大学 | 一种废气中二氯甲烷的回收方法 |
CN1986028A (zh) * | 2006-12-04 | 2007-06-27 | 何金星 | 含挥发性有机化合物废气的净化、回收方法及其应用 |
CN101564635A (zh) * | 2009-05-27 | 2009-10-28 | 何金星 | 回收含有水溶性有机化合物废气的方法和装置 |
CN102935325A (zh) * | 2012-10-24 | 2013-02-20 | 大连理工大学 | 一种减少丁基橡胶生产过程中氯甲烷物耗的方法 |
CN105498446A (zh) * | 2016-01-08 | 2016-04-20 | 浙江大学 | 有机废气吸附-蒸汽脱附-分级冷凝回收有机物的方法 |
CN107456775A (zh) * | 2016-06-03 | 2017-12-12 | 上海幼鲸科技发展有限公司 | 用于回收挥发性有机化合物的方法和系统 |
CN106390672A (zh) * | 2016-11-15 | 2017-02-15 | 刘代学 | 一种回收废气中二氯甲烷的方法 |
CN108339370A (zh) * | 2018-01-09 | 2018-07-31 | 浙江东天虹环保工程有限公司 | 一种高浓度二氯甲烷废气回收再利用方法及系统 |
Non-Patent Citations (1)
Title |
---|
王丽萍等: "《大气污染控制工程》", 31 August 2012, 中国矿业大学出版社 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111054183A (zh) * | 2019-12-27 | 2020-04-24 | 中材锂膜有限公司 | 一种湿法锂电池隔膜生产过程中的废气回收工艺 |
CN111991997A (zh) * | 2020-07-30 | 2020-11-27 | 青岛科技大学 | 一种尾气中高浓度二氯甲烷回收方法及设备 |
CN111991997B (zh) * | 2020-07-30 | 2023-04-14 | 青岛科技大学 | 一种尾气中高浓度二氯甲烷回收方法及设备 |
CN113731100A (zh) * | 2021-09-30 | 2021-12-03 | 深圳市环境工程科学技术中心有限公司 | 一种二氯甲烷废气治理方法及系统 |
CN115414741A (zh) * | 2022-07-27 | 2022-12-02 | 中材锂膜(宁乡)有限公司 | 一种废气回收系统及方法 |
CN116447766A (zh) * | 2023-06-14 | 2023-07-18 | 北京环都环保科技有限公司 | 一种废气处理系统和方法 |
CN116447766B (zh) * | 2023-06-14 | 2023-09-12 | 北京环都环保科技有限公司 | 一种废气处理系统和方法 |
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CB03 | Change of inventor or designer information | ||
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Inventor after: Ding Jianhua Inventor after: Cai Shengyun Inventor after: Fan Qiangming Inventor after: Zhang Qiulai Inventor after: Wang Baotong Inventor after: Liu Shaohua Inventor before: Cai Shengyun Inventor before: Fan Qiangming Inventor before: Zhang Qiulai Inventor before: Wang Baotong Inventor before: Ding Jianhua Inventor before: Liu Shaohua |
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Application publication date: 20190816 |