KR100974932B1 - 수소 제거용 수소 재결합기 제조방법 - Google Patents
수소 제거용 수소 재결합기 제조방법 Download PDFInfo
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- KR100974932B1 KR100974932B1 KR1020080095940A KR20080095940A KR100974932B1 KR 100974932 B1 KR100974932 B1 KR 100974932B1 KR 1020080095940 A KR1020080095940 A KR 1020080095940A KR 20080095940 A KR20080095940 A KR 20080095940A KR 100974932 B1 KR100974932 B1 KR 100974932B1
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- KR
- South Korea
- Prior art keywords
- hydrogen
- platinum
- alumina
- coated
- foam
- Prior art date
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- 238000000034 method Methods 0.000 title claims description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 102
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 78
- 239000001257 hydrogen Substances 0.000 claims abstract description 53
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 53
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 38
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000000576 coating method Methods 0.000 claims abstract description 28
- 239000011248 coating agent Substances 0.000 claims abstract description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 17
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 15
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 15
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 13
- 239000006262 metallic foam Substances 0.000 claims abstract description 10
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 8
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 8
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000000243 solution Substances 0.000 claims description 14
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 229910017604 nitric acid Inorganic materials 0.000 claims description 4
- 238000010583 slow cooling Methods 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- 239000012153 distilled water Substances 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- OHILZCHMZDZSLZ-UHFFFAOYSA-N CC(O)[AlH2] Chemical compound CC(O)[AlH2] OHILZCHMZDZSLZ-UHFFFAOYSA-N 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims description 2
- 239000011259 mixed solution Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 238000010790 dilution Methods 0.000 claims 1
- 239000012895 dilution Substances 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 230000004584 weight gain Effects 0.000 claims 1
- 235000019786 weight gain Nutrition 0.000 claims 1
- 239000006260 foam Substances 0.000 abstract description 52
- 229910052759 nickel Inorganic materials 0.000 abstract description 50
- 238000006555 catalytic reaction Methods 0.000 abstract description 5
- 238000000151 deposition Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- -1 alumina Chemical class 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 7
- 239000007769 metal material Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 229940068984 polyvinyl alcohol Drugs 0.000 description 2
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 241000006966 Areva Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- OGHBATFHNDZKSO-UHFFFAOYSA-N propan-2-olate Chemical compound CC(C)[O-] OGHBATFHNDZKSO-UHFFFAOYSA-N 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
- G21C9/04—Means for suppressing fires ; Earthquake protection
- G21C9/06—Means for preventing accumulation of explosives gases, e.g. recombiners
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
-
- 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
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Business, Economics & Management (AREA)
- Thermal Sciences (AREA)
- Emergency Management (AREA)
- Materials Engineering (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (2)
- 니켈 금속 폼을 일정 면적과 두께를 갖게 절단한 후 상기 금속 폼의 표면에는 알루미나 금속산화물의 코팅 용액을 균일하게 분사 도포하되 100℃까지 20분 동안 상승시켜 30분 유지 후 서냉 건조시키는 과정을 니켈 폼의 40%의 무게 증가가 있을 때까지 10회 이상 반복하고,상기 알루미나 금속산화물이 코팅된 금속 폼은 염화백금산 4g를 아세톤 용액 350cc에 용해시켜 만든 백금용액에 담근후 금속 폼에 묻어있는 백금산(거품)을 상온의 바람으로 불어내고 더운 바람으로 건조시키는 과정을 3회 이상 반복하여 백금이 15㎛의 두께로 코팅되게 하며,상기 백금이 코팅된 금속 폼에는 탄소나노튜브를 도포하여 상온에서 500℃까지 2시간 동안 상승시켜 12시간 유지 후 서냉 시키고, 다시 수소 4vol%, 질소 96vol%의 혼합가스 분위기에서 상온에서 500℃까지 2시간동안 상승시키고 5시간 유지 후 서냉시켜 소수성 물질의 도포하는 것을 특징으로 하는 수소 제거용 수소 재결합기 제조방법.
- 제1항에 있어서, 니켈 금속 폼에 코팅되는 알루미나 금속산화물 코팅 용액은 증류수 175g을 85℃로 가열하고, 증류수에 알루미나 이소프록폭사이드(Alumina Iso Propoxide) 20g를 볼밀로 갈아서 첨가하고, 다시 폴리비닐알콜(Poly Vinyl Alcohol) 7g를 첨가하고, 질산 0.5cc를 첨가한 후 알루미나 파우더 47g과 물 98g를 혼합하여 상온에서 혼합용액을 첨가하며, 다시 질산 0.2cc를 첨가하고 pH를 3.5~4로 조절하고, 볼밀로 80시간 정도 혼합하며, 사용 시까지 지속적으로 저어주는 것을 특징으로 하는 수소 제거용 수소 재결합기 제조방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020080095940A KR100974932B1 (ko) | 2008-09-30 | 2008-09-30 | 수소 제거용 수소 재결합기 제조방법 |
CN200910135567A CN101711996A (zh) | 2008-09-30 | 2009-04-27 | 除氢用氢复合器制造方法 |
Applications Claiming Priority (1)
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KR1020080095940A KR100974932B1 (ko) | 2008-09-30 | 2008-09-30 | 수소 제거용 수소 재결합기 제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR20100036625A KR20100036625A (ko) | 2010-04-08 |
KR100974932B1 true KR100974932B1 (ko) | 2010-08-10 |
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KR1020080095940A KR100974932B1 (ko) | 2008-09-30 | 2008-09-30 | 수소 제거용 수소 재결합기 제조방법 |
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KR (1) | KR100974932B1 (ko) |
CN (1) | CN101711996A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102546664B1 (ko) | 2023-02-01 | 2023-06-23 | (주)세라컴 | 수소가스제거기 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102010022598B3 (de) | 2010-05-31 | 2011-12-01 | Siemens Aktiengesellschaft | Verfahren zur Erzeugung eines geschlossenporigen Metallschaums sowie Bauteil, welches einen geschlossenporigen Metallschaum aufweist |
CN102208216B (zh) * | 2011-05-18 | 2013-06-05 | 华北电力大学 | 一种防止氢爆的缓解核电严重事故装置及缓解方法 |
RU2468866C1 (ru) * | 2011-09-15 | 2012-12-10 | Владимир Андреевич Шепелин | Способ изготовления катализатора и импрегнированный пористый носитель катализатора для рекомбинации водорода и кислорода |
CN103383867B (zh) * | 2012-05-04 | 2017-05-17 | Ceracomb株式会社 | 控制核反应堆中氢气的被动式自催化复合器及其使用方法 |
KR101629804B1 (ko) | 2014-06-19 | 2016-06-14 | (주)써스텍 | 수소 제거용 촉매 제조 방법 |
KR101760330B1 (ko) | 2015-08-03 | 2017-07-31 | (주) 세라컴 | 잠수함 내의 수소를 제어하기 위한 잠수함 수소 제거장치 및 이를 이용한 잠수함 내의 수소 제어방법 |
KR20160027963A (ko) | 2016-02-22 | 2016-03-10 | (주)써스텍 | 수소 제거용 촉매 제조 방법 |
KR20210007061A (ko) | 2019-07-09 | 2021-01-20 | (주) 세라컴 | 알람기능을 가진 수소가스제어 모니터링시스템 |
KR20210024334A (ko) | 2019-08-22 | 2021-03-05 | (주) 세라컴 | 사물인터넷 알람기능을 가진 인공지능 수소가스제어 모니터링시스템 |
Citations (2)
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KR100682103B1 (ko) * | 2005-06-15 | 2007-02-12 | (주)엔티시 | 나노 섬유 촉매와 이의 제조방법 및 그 장치 |
KR100810122B1 (ko) * | 2007-03-07 | 2008-03-06 | 한국에너지기술연구원 | 팔라듐과 백금이 분산된 타이타늄산화물 나노튜브를 적용한접촉연소식 가스 센서 |
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- 2008-09-30 KR KR1020080095940A patent/KR100974932B1/ko active IP Right Grant
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- 2009-04-27 CN CN200910135567A patent/CN101711996A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100682103B1 (ko) * | 2005-06-15 | 2007-02-12 | (주)엔티시 | 나노 섬유 촉매와 이의 제조방법 및 그 장치 |
KR100810122B1 (ko) * | 2007-03-07 | 2008-03-06 | 한국에너지기술연구원 | 팔라듐과 백금이 분산된 타이타늄산화물 나노튜브를 적용한접촉연소식 가스 센서 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102546664B1 (ko) | 2023-02-01 | 2023-06-23 | (주)세라컴 | 수소가스제거기 |
Also Published As
Publication number | Publication date |
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CN101711996A (zh) | 2010-05-26 |
KR20100036625A (ko) | 2010-04-08 |
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