KR20170077147A - 탄소막용 제막 원액 및 이것을 사용한 탄소 중공사 막의 제조 방법 - Google Patents
탄소막용 제막 원액 및 이것을 사용한 탄소 중공사 막의 제조 방법 Download PDFInfo
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- KR20170077147A KR20170077147A KR1020177012109A KR20177012109A KR20170077147A KR 20170077147 A KR20170077147 A KR 20170077147A KR 1020177012109 A KR1020177012109 A KR 1020177012109A KR 20177012109 A KR20177012109 A KR 20177012109A KR 20170077147 A KR20170077147 A KR 20170077147A
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D69/08—Hollow fibre membranes
- B01D69/087—Details relating to the spinning process
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- 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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- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0067—Inorganic membrane manufacture by carbonisation or pyrolysis
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D67/0039—Inorganic membrane manufacture
- B01D67/0072—Inorganic membrane manufacture by deposition from the gaseous phase, e.g. sputtering, CVD, PVD
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/08—Hollow fibre membranes
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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
- B01D69/08—Hollow fibre membranes
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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
- B01D69/08—Hollow fibre membranes
- B01D69/087—Details relating to the spinning process
- B01D69/0871—Fibre guidance after spinning through the manufacturing apparatus
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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
- B01D71/02—Inorganic material
- B01D71/021—Carbon
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/02—Preparation of spinning solutions
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/04—Dry spinning methods
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/06—Wet spinning methods
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
- D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
- D01F9/24—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- B01D2053/221—Devices
- B01D2053/223—Devices with hollow tubes
- B01D2053/224—Devices with hollow tubes with hollow fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/08—Specific temperatures applied
- B01D2323/081—Heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/12—Specific ratios of components used
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/15—Use of additives
- B01D2323/218—Additive materials
- B01D2323/2181—Inorganic additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/15—Use of additives
- B01D2323/218—Additive materials
- B01D2323/2182—Organic additives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/0283—Pore size
- B01D2325/02831—Pore size less than 1 nm
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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
- Y02C20/20—Capture or disposal of greenhouse gases of methane
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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Inorganic Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Carbon And Carbon Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Artificial Filaments (AREA)
- Dispersion Chemistry (AREA)
Abstract
Description
도 2는 실시예 1에서 방사, 건조 후에 얻어진 중공사 막의 SEM 확대 사진(×100)을 나타내는 도면이다.
도 3은 실시예 1에서 불융화, 탄화 처리 후에 얻어진 중공사 탄소막의 SEM 확대 사진(×170)을 나타내는 도면이다.
도 4는 비교예 1에서 방사, 건조 후에 얻어진 중공사 막의 SEM 확대 사진(×55)을 나타내는 도면이다.
도 5는 비교예 1에서 방사, 건조 후에 얻어진 중공사 막의 SEM 확대 사진(×100)을 나타내는 도면이다.
도 6은 비교예 1에서 불융화, 탄화 처리 후에 얻어진 중공사 탄소막의 SEM 확대 사진(×130)을 나타내는 도면이다.
도 7은 실시예 1~2 및 비교예 1~2에서 행해진 가스 투과 시험의 결과를 가스 분자 직경과 가스 투과 속도의 관계에 있어서 그래프화한 것이다.
Claims (7)
- 제막 원액 중 15~40중량%의 농도가 되는 양의 폴리페닐렌옥사이드 및 이 폴리페닐렌옥사이드와 유황과의 합계 중량 중 0.1~5.0중량%의 비율이 되는 양의 유황을 이들을 용해 가능한 용매에 용해시킨 탄소막용 제막 원액.
- 제 1 항에 있어서, 추가로 유기 과산화물, 페놀 수지 가교제 또는 퀴논다이옥심 가교제가 첨가되어 사용된 것을 특징으로 하는 탄소막용 제막 원액.
- 제 1 항에 기재된 탄소막용 제막 원액을 이중환 형상 노즐을 사용하여 습식 또는 건습식 방사법에 의해 중공 형상으로 성형하고, 공기 중에서 150~350℃에서 가열하여 불융화 처리한 후, 불활성 분위기 또는 진공 중에서 600~800℃에서 가열하여 탄화 처리를 행하는 중공사 탄소막의 제조 방법.
- 제 3 항에 있어서, 습식 또는 건습식 방사법에 의해 중공 형상으로 성형한 것을 응력 0.002~0.005MPa로 연신하면서 공기 중에 있어서 가열하여 불융화 처리하는 것을 특징으로 하는 중공사 탄소막의 제조 방법.
- 제 3 항 또는 제 4 항에 기재된 제조 방법에 의해, SEM 5000배에서는 구멍이 관찰되지 않는 치밀 구조의 불융화 처리물로부터 제조된 중공사 탄소막.
- 제 4 항에 기재된 방법에 의해 제조된, 1nm 이하의 다공질 구멍이 형성된 중공사 탄소막.
- 제 5 항 또는 제 6 항에 있어서, 추가로 표면에 탄화수소 가스를 사용한 화학적 기상 증착이 시행된 것을 특징으로 하는 중공사 탄소막.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2014-221063 | 2014-10-30 | ||
| JP2014221063 | 2014-10-30 | ||
| JP2015079206 | 2015-04-08 | ||
| JPJP-P-2015-079206 | 2015-04-08 | ||
| PCT/JP2015/078773 WO2016067900A1 (ja) | 2014-10-30 | 2015-10-09 | 炭素膜用製膜原液およびこれを用いた炭素中空糸膜の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170077147A true KR20170077147A (ko) | 2017-07-05 |
| KR101960794B1 KR101960794B1 (ko) | 2019-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020177012109A Active KR101960794B1 (ko) | 2014-10-30 | 2015-10-09 | 탄소막용 제막 원액 및 이것을 사용한 탄소 중공사 막의 제조 방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10150085B2 (ko) |
| EP (1) | EP3228382A4 (ko) |
| JP (1) | JP6358337B2 (ko) |
| KR (1) | KR101960794B1 (ko) |
| CN (1) | CN107106995A (ko) |
| CA (1) | CA2963222A1 (ko) |
| WO (1) | WO2016067900A1 (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6729012B2 (ja) * | 2016-06-07 | 2020-07-22 | 東洋紡株式会社 | 中空糸炭素膜の製造方法 |
| BR112020002664B1 (pt) * | 2017-08-14 | 2024-03-12 | Dow Global Technologies Llc | Método para produzir uma membrana de peneira molecular de carbono de fibra oca, processo para separar uma molécula de gás de uma alimentação de gás compreendida da molécula de gás e pelo menos uma outra molécula de gás e módulo de separação de gás |
| WO2021200223A1 (ja) * | 2020-03-31 | 2021-10-07 | 東洋紡株式会社 | 不融化ポリフェニレンエーテル繊維、不融化ポリフェニレンエーテル成形体、炭素繊維、活性炭素繊維、炭素繊維成形体、活性炭素繊維成形体、及びその製造方法 |
| JP7591383B2 (ja) * | 2020-11-18 | 2024-11-28 | Nok株式会社 | 中空糸炭素膜の製造方法 |
| EP4083327B1 (de) | 2021-04-29 | 2025-12-03 | BAUER Maschinen GmbH | Tiefbaumaschine |
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| JPS6230508A (ja) | 1985-07-31 | 1987-02-09 | Asahi Chem Ind Co Ltd | 膜処理法 |
| JPS6328406A (ja) | 1986-07-21 | 1988-02-06 | Asahi Medical Co Ltd | 網目状多孔質中空糸膜 |
| EP0617997A1 (en) * | 1993-03-23 | 1994-10-05 | Rotem Industries Ltd. | Method of improving the selectivity of carbon membranes by chemical carbon vapor deposition |
| JP2000185212A (ja) | 1998-12-22 | 2000-07-04 | Ube Ind Ltd | パーフルオロ化合物ガスの分離回収方法および装置 |
| JP2009034614A (ja) | 2007-08-02 | 2009-02-19 | National Institute Of Advanced Industrial & Technology | 中空糸炭素膜とその製造方法 |
| JP2013063415A (ja) | 2011-09-20 | 2013-04-11 | Toyobo Co Ltd | 中空糸炭素膜、分離膜モジュールおよび中空糸炭素膜の製造方法 |
| JP2013094744A (ja) | 2011-11-02 | 2013-05-20 | Toyobo Co Ltd | 中空糸炭素膜、分離膜モジュールおよび中空糸炭素膜の製造方法 |
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| JP5966298B2 (ja) | 2011-09-28 | 2016-08-10 | 東洋紡株式会社 | 中空糸炭素膜の製造方法 |
| EP2977350B1 (en) * | 2013-03-22 | 2019-12-11 | Toray Industries, Inc. | Porous carbon material, precursor for porous carbon material, process for producing precursor for porous carbon material, and process for producing porous carbon material |
| WO2016093357A1 (ja) * | 2014-12-12 | 2016-06-16 | Nok株式会社 | 炭素中空糸膜の製造方法 |
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2015
- 2015-10-09 JP JP2016556484A patent/JP6358337B2/ja active Active
- 2015-10-09 EP EP15856046.6A patent/EP3228382A4/en not_active Withdrawn
- 2015-10-09 CN CN201580059047.8A patent/CN107106995A/zh active Pending
- 2015-10-09 WO PCT/JP2015/078773 patent/WO2016067900A1/ja not_active Ceased
- 2015-10-09 CA CA2963222A patent/CA2963222A1/en not_active Abandoned
- 2015-10-09 US US15/515,940 patent/US10150085B2/en active Active
- 2015-10-09 KR KR1020177012109A patent/KR101960794B1/ko active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3311587A (en) * | 1965-03-10 | 1967-03-28 | Gen Electric | Polyphenylene oxides extended with elemental sulfur |
| JPS6230508A (ja) | 1985-07-31 | 1987-02-09 | Asahi Chem Ind Co Ltd | 膜処理法 |
| JPS6328406A (ja) | 1986-07-21 | 1988-02-06 | Asahi Medical Co Ltd | 網目状多孔質中空糸膜 |
| EP0617997A1 (en) * | 1993-03-23 | 1994-10-05 | Rotem Industries Ltd. | Method of improving the selectivity of carbon membranes by chemical carbon vapor deposition |
| JPH0751551A (ja) | 1993-03-23 | 1995-02-28 | Rotem Ind Ltd | 制御された気孔を有する炭素薄膜の製造方法 |
| JP2000185212A (ja) | 1998-12-22 | 2000-07-04 | Ube Ind Ltd | パーフルオロ化合物ガスの分離回収方法および装置 |
| JP2009034614A (ja) | 2007-08-02 | 2009-02-19 | National Institute Of Advanced Industrial & Technology | 中空糸炭素膜とその製造方法 |
| JP2013063415A (ja) | 2011-09-20 | 2013-04-11 | Toyobo Co Ltd | 中空糸炭素膜、分離膜モジュールおよび中空糸炭素膜の製造方法 |
| JP2013094744A (ja) | 2011-11-02 | 2013-05-20 | Toyobo Co Ltd | 中空糸炭素膜、分離膜モジュールおよび中空糸炭素膜の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3228382A4 (en) | 2018-07-11 |
| KR101960794B1 (ko) | 2019-03-21 |
| CA2963222A1 (en) | 2016-05-06 |
| EP3228382A1 (en) | 2017-10-11 |
| CN107106995A (zh) | 2017-08-29 |
| US10150085B2 (en) | 2018-12-11 |
| US20170296978A1 (en) | 2017-10-19 |
| JP6358337B2 (ja) | 2018-07-18 |
| JPWO2016067900A1 (ja) | 2017-08-31 |
| WO2016067900A1 (ja) | 2016-05-06 |
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