JP2011141116A - 相変化材料を利用した複合サイクルシステム - Google Patents
相変化材料を利用した複合サイクルシステム Download PDFInfo
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- JP2011141116A JP2011141116A JP2010289320A JP2010289320A JP2011141116A JP 2011141116 A JP2011141116 A JP 2011141116A JP 2010289320 A JP2010289320 A JP 2010289320A JP 2010289320 A JP2010289320 A JP 2010289320A JP 2011141116 A JP2011141116 A JP 2011141116A
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- phase change
- change material
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- 239000012782 phase change material Substances 0.000 title claims abstract description 108
- 238000010248 power generation Methods 0.000 claims abstract description 19
- 230000008859 change Effects 0.000 claims description 31
- 238000011084 recovery Methods 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 56
- 239000012071 phase Substances 0.000 description 27
- 239000012212 insulator Substances 0.000 description 17
- 239000007791 liquid phase Substances 0.000 description 14
- 239000003638 chemical reducing agent Substances 0.000 description 13
- 238000009826 distribution Methods 0.000 description 12
- 230000007704 transition Effects 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 239000007790 solid phase Substances 0.000 description 7
- 238000013461 design Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000612703 Augusta Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 206010057040 Temperature intolerance Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- -1 aliphatic organic compound Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 230000008543 heat sensitivity Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000006072 paste Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K13/00—General layout or general methods of operation of complete plants
- F01K13/02—Controlling, e.g. stopping or starting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
- F01K3/12—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having two or more accumulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
- F22B1/1807—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines using the exhaust gases of combustion engines
- F22B1/1815—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines using the exhaust gases of combustion engines using the exhaust gases of gas-turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
-
- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
-
- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
-
- 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
- Y02E60/14—Thermal energy storage
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
【解決手段】一実施形態では、発電システムの部品66は、蒸気凝縮物又はガスタービン排出ガスを包含する内部容積68を含む。相変化材料72は、複合サイクル発電システム部品66の外面の周りに配置され、相変化材料72が蓄積された潜熱を放出するよう構成されている。
【選択図】図2
Description
小さくなり、これによりシステム部品への熱応力を最小限にすることができ、その結果、複合サイクル部品の寿命を延ばすことができる。
4 ガスタービン
6 蒸気タービン
8 熱回収蒸気発生システム
14 第1の負荷
16 タービン
18 燃焼室
20 圧縮機
22 排出ガス
24 負荷
26 LPST
28 IPST
30 HPST
32 ケーシング
34 ケーシング
35 排出蒸気
36 凝縮機
37 高温ウェル
38 凝縮物ポンプ
39 筐体/配管
40 LPECON
42 LPEVAP
44 IPECON
45 蒸気ドラム
46 IPEVAP
48 HPECON
49 蒸気ドラム
50 HPEVAP
51 蒸気ドラム
52 HP過熱器
54 HP過熱器
56 段間過熱低減器
58 1次再熱器
60 2次再熱器
62 段間過熱低減器
63 導管
64 部品システム
66 部品
68 内部容積
70 格納構造体
71 容積
72 相変化材料
74 絶縁体
75 厚み
76 グラフ
78 ライン
80 ライン
82 y軸
84 x軸
88 転移点
90 転移点
92 平坦部分
Claims (10)
- 蒸気凝縮物又はガスタービン排出ガス(22)を収容するよう構成された内部容積(68)を有する発電システム部品(66)と、
前記発電システム部品(66)の外面の周りに配置された相変化材料(72)と
を備えるシステム。 - 前記発電システム部品(66)が、熱回収蒸気発生システム配管(39)、蒸気ドラム(45)、49、51)、熱回収蒸気発生システム導管(66)、蒸気タービンケーシング(32)、又は凝縮器高温ウェル(37)を含む、請求項1記載のシステム。
- 前記発電システム部品(66)が、蒸気タービン(6)から蒸気を凝縮するよう構成された凝縮器(36)の高温ウェル(37)を含む、請求項1記載のシステム。
- 前記発電システム部品(66)が、熱回収蒸気発生システム(8)の蒸気ドラム(45、49、51)を含む、請求項1記載のシステム。
- 前記発電システム部品(66)が、少なくとも約1800Lの内部容積(68)を含む、請求項1記載のシステム。
- 複合サイクル発電システム部品(66)の周りに配置されて、該複合サイクル発電システム部品(66)との間に外部容積(71)を形成する格納構造体(70)を備え、前記外部容積(71)内には前記相変化材料(72)が配置される、請求項1記載のシステム。
- ガスタービン(4)、蒸気タービン(6)、及び熱回収蒸気発生システム(8)を更に含む、請求項1記載のシステム。
- 前記相変化材料(72)が、蓄積された潜熱を放出するよう構成されている、
請求項1記載のシステム。 - 蒸気凝縮物を収容するよう構成された内部容積(68)を有する熱回収蒸気発生システム部品(66)と、
前記熱回収蒸気発生システム部品(66)の周りに配置されて、該熱回収蒸気発生システム部品(66)との間に外部容積(71)を形成する格納構造体(70)と、
前記外部容積(71)内に配置された相変化材料(72)と
を備えるシステム。 - 前記相変化材料(72)が、少なくとも260℃の相変化温度を有する、請求項9記載のシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/652,355 | 2010-01-05 | ||
US12/652,355 US8726663B2 (en) | 2010-01-05 | 2010-01-05 | Combined cycle system employing phase change material |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011141116A true JP2011141116A (ja) | 2011-07-21 |
JP5841330B2 JP5841330B2 (ja) | 2016-01-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010289320A Expired - Fee Related JP5841330B2 (ja) | 2010-01-05 | 2010-12-27 | 相変化材料を利用した複合サイクルシステム |
Country Status (4)
Country | Link |
---|---|
US (1) | US8726663B2 (ja) |
EP (1) | EP2348199B1 (ja) |
JP (1) | JP5841330B2 (ja) |
RU (1) | RU2561263C2 (ja) |
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- 2010-12-27 JP JP2010289320A patent/JP5841330B2/ja not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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JP5841330B2 (ja) | 2016-01-13 |
US20110162368A1 (en) | 2011-07-07 |
EP2348199A3 (en) | 2017-06-21 |
RU2561263C2 (ru) | 2015-08-27 |
US8726663B2 (en) | 2014-05-20 |
RU2010153492A (ru) | 2012-07-10 |
EP2348199B1 (en) | 2020-07-15 |
EP2348199A2 (en) | 2011-07-27 |
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