CN107297124B - 一种联产co2的低温甲醇洗系统及利用其回收co2的方法 - Google Patents
一种联产co2的低温甲醇洗系统及利用其回收co2的方法 Download PDFInfo
- Publication number
- CN107297124B CN107297124B CN201710408529.0A CN201710408529A CN107297124B CN 107297124 B CN107297124 B CN 107297124B CN 201710408529 A CN201710408529 A CN 201710408529A CN 107297124 B CN107297124 B CN 107297124B
- Authority
- CN
- China
- Prior art keywords
- tower
- gas
- methanol
- tank
- heat exchanger
- 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.)
- Active
Links
Classifications
-
- 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
- B01D53/14—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 absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- 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
- B01D53/14—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 absorption
- B01D53/1456—Removing acid components
- B01D53/1475—Removing carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/20—Organic absorbents
- B01D2252/202—Alcohols or their derivatives
- B01D2252/2021—Methanol
-
- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
-
- 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
-
- 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
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710408529.0A CN107297124B (zh) | 2017-06-02 | 2017-06-02 | 一种联产co2的低温甲醇洗系统及利用其回收co2的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710408529.0A CN107297124B (zh) | 2017-06-02 | 2017-06-02 | 一种联产co2的低温甲醇洗系统及利用其回收co2的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107297124A CN107297124A (zh) | 2017-10-27 |
CN107297124B true CN107297124B (zh) | 2019-09-10 |
Family
ID=60134606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710408529.0A Active CN107297124B (zh) | 2017-06-02 | 2017-06-02 | 一种联产co2的低温甲醇洗系统及利用其回收co2的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107297124B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108310918B (zh) * | 2018-04-27 | 2024-05-03 | 北京石油化工工程有限公司 | 一种半贫液吸收低温甲醇洗系统及方法 |
CN110624370A (zh) * | 2019-10-22 | 2019-12-31 | 甘肃华亭煤电股份有限公司煤制甲醇分公司 | 一种低温甲醇洗过程co2回收系统及方法 |
CN113019071A (zh) * | 2021-03-11 | 2021-06-25 | 南京工业大学 | 一种高co2回收的半贫液循环低温甲醇洗工艺 |
CN114367171B (zh) * | 2022-02-25 | 2024-07-26 | 华陆工程科技有限责任公司 | 一种高效节能型分级回收低温甲醇洗二氧化碳的再生装置 |
CN115501733B (zh) * | 2022-09-23 | 2024-02-02 | 中国五环工程有限公司 | 甲醇液相法合成碳酸二甲酯工艺中不凝气的净化工艺 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1506150A (zh) * | 2002-12-06 | 2004-06-23 | 中国石化集团兰州设计院 | 酸性气体净化回收工艺 |
WO2012123571A1 (en) * | 2011-03-16 | 2012-09-20 | Aker Process Systems As | Method and system for gas purification with first direct absorption step and second absorption step by means of membrane contactor |
US9259680B2 (en) * | 2011-09-06 | 2016-02-16 | Frank Bela | Claus hydrocarbon destruction via staged solvent regeneration |
CN103320176A (zh) * | 2013-06-20 | 2013-09-25 | 华南理工大学 | 一种高co2收率的低温甲醇洗方法及装置 |
CN103418210B (zh) * | 2013-08-08 | 2015-05-27 | 中石化宁波工程有限公司 | 一种co2全捕集和h2s富集工艺 |
CN106403499B (zh) * | 2016-08-31 | 2019-05-03 | 惠生工程(中国)有限公司 | 一种利用低温甲醇洗工序联产高浓度液体co2的方法 |
-
2017
- 2017-06-02 CN CN201710408529.0A patent/CN107297124B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN107297124A (zh) | 2017-10-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107297124B (zh) | 一种联产co2的低温甲醇洗系统及利用其回收co2的方法 | |
CN106281476B (zh) | 一种低温甲醇洗装置及一种脱除合成气中酸性气的方法 | |
CN103123203B (zh) | 利用含氮废气进行再低温精馏制取纯氮的方法 | |
CN103523751B (zh) | 一种深冷分离提纯一氧化碳和氢气的装置及方法 | |
CN102472575B (zh) | 空气液化分离方法及装置 | |
CN203375800U (zh) | 合成氨工艺深冷空分制氧系统 | |
CN205939932U (zh) | 液化天然气闪蒸气提取高纯氦系统 | |
CN203139876U (zh) | 一种低温甲醇洗工艺装置 | |
CN104557387A (zh) | 一种炼厂混合干气回收系统及回收方法 | |
CN101846436A (zh) | 利用lng冷能的全液体空气分离装置 | |
CN106479578B (zh) | 一种配套粉煤气化的酸性气体脱除工艺 | |
CN104807290A (zh) | 单塔双返流膨胀制取低压氮气的装置和方法 | |
CN108286870A (zh) | 一种低温精馏制取液体的方法 | |
CN109489343A (zh) | 一种提取中压氧气的液体空分的装置及其方法 | |
CN105273757B (zh) | 一种nmp吸收分离炼厂干气的方法 | |
CN204508803U (zh) | 一种高效分离合成气制取氢气及一氧化碳的装置 | |
CN205209073U (zh) | 空分系统 | |
CN104495751A (zh) | 一种高效分离合成气制取氢气及一氧化碳的方法及装置 | |
CN104326472B (zh) | 一种氮循环工艺制取co的系统及其方法 | |
CN209054853U (zh) | 一种提取中压氧气的液体空分的装置 | |
CN201359420Y (zh) | 矿井瓦斯气的低温分离设备 | |
CN106642995B (zh) | 一种可稀释碳氢化合物的外压缩空分系统 | |
CN209558777U (zh) | 一种兰炭尾气的深冷液化分离装置 | |
CN101493277B (zh) | 矿井瓦斯气的低温分离方法及设备 | |
CN104964515B (zh) | 合成氨尾气综合利用工艺及装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210922 Address after: 710000 room 10337, Huide Science Park, Keji 1st Road, Zhangba street, high tech Zone, Xi'an City, Shaanxi Province Patentee after: Xi'an Wuneng Environmental Engineering Co.,Ltd. Address before: 710069 No. 229, Taibai Road, Beilin District, Xi'an City, Shaanxi Province Patentee before: NORTHWEST University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211009 Address after: 215100 room 1429, block a, building 1, Yangcheng Lake International Science and Technology Pioneer Park, No. 116, Chengyang Road, Chengyang street, Xiangcheng economic and Technological Development Zone, Suzhou, Jiangsu Province Patentee after: Suzhou pusai Environmental Technology Co.,Ltd. Address before: 710000 room 10337, Huide Science Park, Keji 1st Road, Zhangba street, high tech Zone, Xi'an City, Shaanxi Province Patentee before: Xi'an Wuneng Environmental Engineering Co.,Ltd. |