ES2151781B1 - Procedimiento para la preparacion de membranas de carbono. - Google Patents
Procedimiento para la preparacion de membranas de carbono.Info
- Publication number
- ES2151781B1 ES2151781B1 ES009701038A ES9701038A ES2151781B1 ES 2151781 B1 ES2151781 B1 ES 2151781B1 ES 009701038 A ES009701038 A ES 009701038A ES 9701038 A ES9701038 A ES 9701038A ES 2151781 B1 ES2151781 B1 ES 2151781B1
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- preparation
- carbon
- phenolic resin
- carbon membranes
- 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.)
- Expired - Fee Related
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 6
- 229910052799 carbon Inorganic materials 0.000 title abstract 4
- 239000012528 membrane Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract 2
- 239000005011 phenolic resin Substances 0.000 abstract 2
- 229920001568 phenolic resin Polymers 0.000 abstract 2
- 229920001721 polyimide Polymers 0.000 abstract 2
- 239000004642 Polyimide Substances 0.000 abstract 1
- 238000005054 agglomeration Methods 0.000 abstract 1
- 230000002776 aggregation Effects 0.000 abstract 1
- 238000003763 carbonization Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920005575 poly(amic acid) Polymers 0.000 abstract 1
- 239000010409 thin film Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0041—Inorganic membrane manufacture by agglomeration of particles in the dry state
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0041—Inorganic membrane manufacture by agglomeration of particles in the dry state
- B01D67/00411—Inorganic membrane manufacture by agglomeration of particles in the dry state by sintering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- 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
-
- 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
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- 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
- B01D69/108—Inorganic support material
-
- 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
-
- 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
-
- 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
- B01D2256/24—Hydrocarbons
- B01D2256/245—Methane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/104—Oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/11—Noble gases
-
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Carbon And Carbon Compounds (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Procedimiento para la preparación de membranas de carbono. A partir de polvo de grafito y materiales poliméricos (resina fenólica y una poliimida), y sobre un soporte de carbono poroso formado por aglomeración y carbonización de mezclas conformadas de grafito y resina fenólica, se deposita una fina película de disolución de ácido poliámico, el cual tras su imidación se convierte en una película de poliimida la cual una vez carbonizada a vacío se transforma en una fina película continua de carbono microporoso perfectamente adherida al soporte.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES009701038A ES2151781B1 (es) | 1997-05-14 | 1997-05-14 | Procedimiento para la preparacion de membranas de carbono. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES009701038A ES2151781B1 (es) | 1997-05-14 | 1997-05-14 | Procedimiento para la preparacion de membranas de carbono. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2151781A1 ES2151781A1 (es) | 2001-01-01 |
ES2151781B1 true ES2151781B1 (es) | 2001-08-16 |
Family
ID=8299303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES009701038A Expired - Fee Related ES2151781B1 (es) | 1997-05-14 | 1997-05-14 | Procedimiento para la preparacion de membranas de carbono. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2151781B1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2178544B1 (es) * | 2000-04-14 | 2004-08-01 | Consejo Superior De Investigaciones Cientificas | Procedimiento para la preparacion de membranas de carbono de tipo adsorbente para la separacion de gases. |
KR102522838B1 (ko) * | 2017-07-25 | 2023-04-19 | 도레이 카부시키가이샤 | 유체 분리용 탄소막 및 그의 제조 방법 |
CN112619442B (zh) * | 2019-09-24 | 2022-11-04 | 中国石油化工股份有限公司 | 一种基于酚醛树脂基碳管为支撑体的复合分子筛碳膜及其制备方法和应用 |
CN114195144A (zh) * | 2021-12-17 | 2022-03-18 | 宁波杉杉新材料科技有限公司 | 一种含氮人造石墨负极材料及其制备方法、应用和电池 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4685940A (en) * | 1984-03-12 | 1987-08-11 | Abraham Soffer | Separation device |
GB8617831D0 (en) * | 1986-07-22 | 1986-08-28 | British Petroleum Co Plc | Production of porous shaped articles |
ES2110958T3 (es) * | 1989-11-14 | 1998-03-01 | Air Prod & Chem | Separacion de gases por medio de membranas adsorbentes. |
GB9019144D0 (en) * | 1990-09-01 | 1990-10-17 | British Petroleum Co Plc | Membranes |
-
1997
- 1997-05-14 ES ES009701038A patent/ES2151781B1/es not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2151781A1 (es) | 2001-01-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20010101 Kind code of ref document: A1 Effective date: 20010101 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20180807 |