JP6431481B2 - Co2選択透過膜及びco2を混合ガスから分離する方法 - Google Patents
Co2選択透過膜及びco2を混合ガスから分離する方法 Download PDFInfo
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- JP6431481B2 JP6431481B2 JP2015530953A JP2015530953A JP6431481B2 JP 6431481 B2 JP6431481 B2 JP 6431481B2 JP 2015530953 A JP2015530953 A JP 2015530953A JP 2015530953 A JP2015530953 A JP 2015530953A JP 6431481 B2 JP6431481 B2 JP 6431481B2
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C229/06—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton
- C07C229/08—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to hydrogen atoms
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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
- B01D53/22—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 diffusion
- B01D53/228—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 diffusion characterised by specific membranes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/38—Liquid-membrane separation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/10—Supported membranes; Membrane supports
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/14—Dynamic membranes
- B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
- B01D69/142—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes with "carriers"
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/62—Quaternary ammonium compounds
- C07C211/63—Quaternary ammonium compounds having quaternised nitrogen atoms bound to acyclic carbon atoms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/10—Nitrogen
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
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- 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
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- 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
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- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Dispersion Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
イオン液体として、テトラメチルアンモニウムグリシン(以下、[N1111][Gly]という。)を準備した。
実施例1と同様の方法により、イオン液体として、テトラブチルアンモニウムグリシン(以下、[N4444][Gly]という。)を準備し、これをPTFE多孔質膜に含浸させて、比較用の透過膜を得た。
実施例1と同様の方法により、イオン液体として、テトラブチルホスホニウムグリシン(以下、[P4444][Gly]という。)を準備し、これをPTFE多孔質膜に含浸させて、比較用の透過膜を得た。
実施例1と同様の方法により、イオン液体として、テトラブチルホスホニウムプロリン(以下、[P4444][Pro]という。)を準備し、これをPTFE多孔質膜に含浸させて、比較用の透過膜を得た。
準備した各透過膜をステンレススチール製の透過セルに装着した。この透過セルをサーモスタットが取り付けられたオーブン内に収容して、図1に示す装置と同様の構成を有する評価装置を準備した。サーモスタットにより、オーブンを所定の温度に調整した。
イオン液体として、1−アミノトリメチルアンモニウムグリシン(以下、[aN111][Gly]という。)を準備した。
実施例2で得た透過膜について、試験例1と同様の試験を行った結果を図5〜7にそれぞれ示す。なお、図5〜7には、比較例1の結果も併せて示した。
試験例1と同様の方法で評価装置を準備した。
Claims (2)
- カチオン及びアニオンを含有するイオン液体と、該イオン液体が含浸している多孔質膜とを有するCO2選択透過膜であって、
前記カチオンが、下記式(1)で表されるアンモニウム及び下記式(2)で表されるホスホニウムからなる群から選ばれる少なくとも1種を含み、
前記アニオンが、カルボキシレートアニオンを含む、CO2選択透過膜。
[式(1)及び(2)において、各Rは、それぞれ独立に、アミノ基、フッ素原子で置換されていてもよいC1−C3アルキル基、フッ素原子で置換されていてもよいC2−C3アルケニル基、又はフッ素原子で置換されていてもよいC2−C3アルキニル基を表し、前記アミノ基は、1個又は2個のC1−C3アルキル基、C2−C3アルケニル基、又はC2−C3アルキニル基で置換されていてもよく、式(1)及び(2)において各Rのうち少なくとも1つが前記アミノ基である。] - 請求項1に記載のCO2選択透過膜に、CO2を含む混合ガス中のCO2を透過させることにより、CO2を前記混合ガスから分離する工程を備える、CO2を混合ガスから分離する方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013164391 | 2013-08-07 | ||
| JP2013164391 | 2013-08-07 | ||
| PCT/JP2014/070855 WO2015020144A1 (ja) | 2013-08-07 | 2014-08-07 | Co2選択透過膜及びco2を混合ガスから分離する方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2015020144A1 JPWO2015020144A1 (ja) | 2017-03-02 |
| JP6431481B2 true JP6431481B2 (ja) | 2018-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2015530953A Active JP6431481B2 (ja) | 2013-08-07 | 2014-08-07 | Co2選択透過膜及びco2を混合ガスから分離する方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6431481B2 (ja) |
| WO (1) | WO2015020144A1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201322606D0 (en) * | 2013-12-19 | 2014-02-05 | Capture Ltd C | System for capture and release of acid gases |
| CN105148737B (zh) * | 2015-08-14 | 2016-05-25 | 厦门市科宁沃特水处理科技股份有限公司 | 一种基于离子液体聚合的电渗析膜的制备方法 |
| CN105727694B (zh) * | 2016-04-07 | 2018-05-29 | 浙江大学 | 一种利用空间协同效应提高氨基功能化碳捕集的方法 |
| US11338242B2 (en) * | 2017-12-27 | 2022-05-24 | Renaissance Energy Research Corporation | Method and apparatus for removing CO2 |
| CN111467933B (zh) * | 2019-01-23 | 2021-09-07 | 中国科学院过程工程研究所 | 一种多位点质子型离子液体复合膜选择性分离氨气的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2243539A3 (en) * | 2002-04-05 | 2011-06-01 | University Of South Alabama | Functionalized ionic liquids, and methods of use thereof |
| JP2006036950A (ja) * | 2004-07-28 | 2006-02-09 | Mitsubishi Materials Corp | ガスを精製する方法及びその精製に用いられる吸収液 |
| JP5378841B2 (ja) * | 2009-03-18 | 2013-12-25 | 一般財団法人石油エネルギー技術センター | 炭酸ガス分離膜 |
| EP2459299A1 (en) * | 2009-06-25 | 2012-06-06 | Andritz Energy & Environment GmbH | Method for sorption of co2 out of flue gas |
| GB201004638D0 (en) * | 2010-03-19 | 2010-05-05 | Univ Belfast | Separation of gases |
| JP2012210600A (ja) * | 2011-03-31 | 2012-11-01 | Jx Nippon Oil & Energy Corp | 気体分離装置 |
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2014
- 2014-08-07 WO PCT/JP2014/070855 patent/WO2015020144A1/ja not_active Ceased
- 2014-08-07 JP JP2015530953A patent/JP6431481B2/ja active Active
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| Publication number | Publication date |
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| JPWO2015020144A1 (ja) | 2017-03-02 |
| WO2015020144A1 (ja) | 2015-02-12 |
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