JP7107967B2 - 渦駆動式の受動的水素再結合およびイグナイタ装置 - Google Patents
渦駆動式の受動的水素再結合およびイグナイタ装置 Download PDFInfo
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims description 90
- 239000001257 hydrogen Substances 0.000 title claims description 89
- 229910052739 hydrogen Inorganic materials 0.000 title claims description 89
- 238000005215 recombination Methods 0.000 title claims description 35
- 230000006798 recombination Effects 0.000 title claims description 35
- 239000007789 gas Substances 0.000 claims description 71
- 229910052751 metal Inorganic materials 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 33
- 239000003054 catalyst Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 15
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 7
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 239000000470 constituent Substances 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 230000008093 supporting effect Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 description 9
- 230000003197 catalytic effect Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000004200 deflagration Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005844 autocatalytic reaction Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000003057 platinum Chemical group 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003608 radiolysis reaction Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
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- 230000000930 thermomechanical effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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- 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
- B01D53/8671—Removing components of defined structure not provided for in B01D53/8603 - B01D53/8668
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- 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
- B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
- B01J12/007—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
- G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
- G21C19/317—Recombination devices for radiolytic dissociation products
-
- 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
- B01D2257/108—Hydrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M27/00—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like
- F02M27/02—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by catalysts
-
- 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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- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
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- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Description
Claims (15)
- 受動的水素再結合およびイグナイタ装置(10)であって、
下面(16)に水素再結合触媒の被覆を施された実質的に水平な金属板(14)であって、当該実質的に水平な金属板の下方に位置する第1の気体流入部(42)と、当該実質的に水平な金属板の周りに位置する第1の気体流出部(30)とを有するハウジング(12)によって外周を支持された実質的に水平な金属板(14)、
当該実質的に水平な金属板(14)の上面に実質的に近接し、当該上面と連通関係にある、当該ハウジング(12)および第1組の渦形成翼(28)への第2の気体流入部(20)であって、当該第1組の渦形成翼は当該第2の気体流入部から流入する第2の気体に渦(24)を形成するように構成されている第2の気体流入部(20)、
当該ハウジング(12)の上部を貫通する、当該渦(24)を流出させるための第2の気体流出部(44)、
当該第1の気体流入部(42)の近傍に支持された第1の受動的イグナイタ(38)および
当該第2の気体流出部(44)の近傍に支持された第2の受動的イグナイタ(26)
より成る受動的水素再結合およびイグナイタ装置。 - 前記水素再結合触媒は白金またはパラジウムまたはそれらの組み合わせである、請求項1の受動的水素再結合およびイグナイタ装置(10)。
- 前記実質的に水平な金属板(14)の下面は、前記水素再結合触媒の被覆を施され、前記第1の気体流入部(42)から流入する第1の気体を前記第1の気体流出部(30)へ差し向けるように構成された下方に突出する翼(34)を含む、請求項1の受動的水素再結合およびイグナイタ装置(10)。
- 前記第1の気体流出部(30)は、前記第1組の渦形成翼(28)の少なくとも一部の内部を延びる部分と、前記第2の気体流出部(44)の外側に位置する出口とを有する、請求項1の受動的水素再結合およびイグナイタ装置。
- 前記第1組の渦形成翼(28)は、前記渦形成翼の内部を流れる第1の気体の熱を前記第2の気体流入部(20)から流入する前記第2の気体に伝達するように構成されている、請求項4の受動的水素再結合およびイグナイタ装置(10)。
- 前記第2のイグナイタは前記渦から駆動エネルギーを得る、請求項1の受動的水素再結合およびイグナイタ装置。
- 前記第2の気体流出部(44)は、前記第2の気体流出部から離隔し、下から前記第2の気体を排出させる構成を有する覆い(46)を含む、請求項1の受動的水素再結合およびイグナイタ装置(10)。
- 前記実質的に水平な金属板の上面には、第2組の渦形成翼(36)が取り付けられている、請求項1の受動的水素再結合およびイグナイタ装置(10)。
- 前記第2組の渦形成翼(36)は前記渦(24)と同じ方向である、請求項8の受動的水素再結合およびイグナイタ装置(10)。
- 前記実質的に水平な金属板(14)の上面(18)には、実質的に水素再結合触媒の被覆が施されている、請求項1の受動的水素再結合およびイグナイタ装置(10)。
- 水素の再結合および点火方法であって、
水素が一構成成分となり得る第1の気体を受動的に寄せ集めて、第1の気体流入部(42)から処理を施すためのハウジング(12)へ流入させるステップと、
当該第1の気体を、当該第1の気体流入部(42)から水素再結合触媒の被覆が施された実質的に水平な金属板(14)の下面(16)へ差し向け、さらに当該実質的に水平な金属板の下面に沿って当該実質的に水平な金属板の周囲の第1の気体流出部(30)へ差し向けるステップと、
水素が一構成成分となり得る第2の気体を受動的に寄せ集めて、当該実質的に水平な金属板(14)の上面に実質的に近接し、当該上面と連通関係にある、第2の気体流入部(20)および第1組の渦形成翼(28)を介して当該ハウジング(12)へ流入させるステップであって、当該第1組の渦形成翼(28)により当該第2の気体流入部から流入する当該第2の気体に渦(24)が形成されるようにしたステップと、
当該ハウジング(12)の上部の第2の気体流出部(44)から渦(24)を排出するステップと、
当該第1の気体流入部(42)の入口で第1の受動的イグナイタ(38)を支持するステップと、
当該第2の気体流出部(44)の近傍に第2の受動的イグナイタ(26)を支持するステップと
より成る方法。 - 前記第1の気体流出部(30)は、前記第1組の渦形成翼(28)の少なくとも一部の内部を延びる部分と、前記第2の気体流出部(44)の外側に位置する出口とを有する、請求項11の方法。
- 前記第2のイグナイタ(26)は前記渦(24)から駆動エネルギーを得るステップを含む、請求項11の方法。
- 前記第2のイグナイタ(26)は点火推進エネルギーとなる火花を発生させる電荷を蓄える回転装置である、請求項13の方法。
- 前記第2の気体流出部(44)は前記第2の気体流出部から離隔した覆い(46)を含み、前記第2のイグナイタ(26)を遮蔽するステップを含むことを特徴とする、請求項11の方法。
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Application Number | Priority Date | Filing Date | Title |
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US15/591,450 US10839966B2 (en) | 2017-05-10 | 2017-05-10 | Vortex driven passive hydrogen recombiner and igniter |
US15/591,450 | 2017-05-10 | ||
PCT/US2018/029022 WO2018208495A1 (en) | 2017-05-10 | 2018-04-24 | A vortex driven passive hydrogen recombiner and igniter |
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JP2020519862A JP2020519862A (ja) | 2020-07-02 |
JP7107967B2 true JP7107967B2 (ja) | 2022-07-27 |
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US (2) | US10839966B2 (ja) |
EP (1) | EP3622536B1 (ja) |
JP (1) | JP7107967B2 (ja) |
KR (1) | KR102470433B1 (ja) |
CN (1) | CN110603603B (ja) |
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WO (1) | WO2018208495A1 (ja) |
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US10839966B2 (en) * | 2017-05-10 | 2020-11-17 | Westinghouse Electric Company Llc | Vortex driven passive hydrogen recombiner and igniter |
CN110111915B (zh) * | 2019-06-03 | 2024-03-08 | 华北电力大学 | 一种适用于小型堆的抑压冷却系统 |
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US10839966B2 (en) | 2020-11-17 |
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US20180330834A1 (en) | 2018-11-15 |
US11923099B2 (en) | 2024-03-05 |
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