KR100929646B1 - 전해환원법을 이용한 활성탄 개질방법 - Google Patents
전해환원법을 이용한 활성탄 개질방법 Download PDFInfo
- Publication number
- KR100929646B1 KR100929646B1 KR1020090057635A KR20090057635A KR100929646B1 KR 100929646 B1 KR100929646 B1 KR 100929646B1 KR 1020090057635 A KR1020090057635 A KR 1020090057635A KR 20090057635 A KR20090057635 A KR 20090057635A KR 100929646 B1 KR100929646 B1 KR 100929646B1
- Authority
- KR
- South Korea
- Prior art keywords
- activated carbon
- carbon
- electrolytic reduction
- reduction method
- activated
- Prior art date
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 165
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000002407 reforming Methods 0.000 title claims description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 35
- 239000001301 oxygen Substances 0.000 claims abstract description 35
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 18
- 239000007864 aqueous solution Substances 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 238000005406 washing Methods 0.000 claims abstract description 8
- 239000012153 distilled water Substances 0.000 claims abstract description 4
- 239000008151 electrolyte solution Substances 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000003792 electrolyte Substances 0.000 abstract description 14
- 125000000524 functional group Chemical group 0.000 description 12
- 239000001257 hydrogen Substances 0.000 description 11
- 229910052739 hydrogen Inorganic materials 0.000 description 11
- -1 hydrogen ions Chemical class 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000001994 activation Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000004913 activation Effects 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910010082 LiAlH Inorganic materials 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010325 electrochemical charging Methods 0.000 description 1
- 238000010326 electrochemical discharging Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
- H01G11/34—Carbon-based characterised by carbonisation or activation of carbon
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/90—Other properties not specified above
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/13—Energy storage using capacitors
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Carbon And Carbon Compounds (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
Description
Claims (5)
- 반응조(10)에서 염기성 전해질 수용액의 농도를 10%로 조절하는 단계(S10)와,농도를 10%로 조절한 염기성 전해질 수용액 97 ~ 99wt%에 활성탄 1 ~ 3wt%를 투입하고, 4 ~ 6분 동안 교반하는 단계(S20)와,상기 교반과정을 거친 수용액이 담긴 반응조(10)를 분리막(20)으로 공간 분획하고, 그 분획된 공간에 음극(-)과 양극(+)의 탄소막대전극(30)을 분리하여 각각 설치하는 단계(S30)와,상기 탄소막대전극(30)으로 전류와 전압을 인가(印加)하는 단계(S40)와,상기 단계(S40)를 거쳐 개질된 활성탄을 증류수를 이용하여 감압필터(vacuum filter)에서 세번 이상 세척하는 단계(S50)와,상기 세척과정을 거친 활성탄을 85 ~ 95℃에서 감압건조하는 단계(S60)로 이루어진 것에 있어서,상기 분리막(20)은 중공(211)이 형성되어 있는 두 개의 아크릴판(21) 사이로 상기 중공(211)을 막을 수 있는 위치를 선정하여 설치되는 전해지(41)가 일체로 된 구성을 갖는 것임을 특징으로 하는 전해환원법을 이용한 활성탄 개질방법.
- 삭제
- 삭제
- 삭제
- 청구항 1에 있어서,활성탄은 비표면적이 2000 ㎡/g이고, 산소함량은 전체 탄소 대비 9%인 것임을 특징으로 하는 전해환원법을 이용한 활성탄 개질방법.
Priority Applications (1)
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KR1020090057635A KR100929646B1 (ko) | 2009-06-26 | 2009-06-26 | 전해환원법을 이용한 활성탄 개질방법 |
Applications Claiming Priority (1)
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KR1020090057635A KR100929646B1 (ko) | 2009-06-26 | 2009-06-26 | 전해환원법을 이용한 활성탄 개질방법 |
Publications (1)
Publication Number | Publication Date |
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KR100929646B1 true KR100929646B1 (ko) | 2009-12-03 |
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KR1020090057635A KR100929646B1 (ko) | 2009-06-26 | 2009-06-26 | 전해환원법을 이용한 활성탄 개질방법 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101719923B1 (ko) * | 2015-11-24 | 2017-03-24 | 김태영 | 알루미노 실리케이트계 광물과 금속이온의 결합체 제조방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020061951A (ko) * | 2001-01-19 | 2002-07-25 | 주식회사 솔나노켐 | 충진재의 계면특성을 개질하는 방법 |
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2009
- 2009-06-26 KR KR1020090057635A patent/KR100929646B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020061951A (ko) * | 2001-01-19 | 2002-07-25 | 주식회사 솔나노켐 | 충진재의 계면특성을 개질하는 방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101719923B1 (ko) * | 2015-11-24 | 2017-03-24 | 김태영 | 알루미노 실리케이트계 광물과 금속이온의 결합체 제조방법 |
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