JP5856768B2 - Orc熱回収ボイラー用の不活性ガスパージシステム - Google Patents
Orc熱回収ボイラー用の不活性ガスパージシステム Download PDFInfo
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- JP5856768B2 JP5856768B2 JP2011141319A JP2011141319A JP5856768B2 JP 5856768 B2 JP5856768 B2 JP 5856768B2 JP 2011141319 A JP2011141319 A JP 2011141319A JP 2011141319 A JP2011141319 A JP 2011141319A JP 5856768 B2 JP5856768 B2 JP 5856768B2
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- heat recovery
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- inert gas
- recovery boiler
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- 238000011084 recovery Methods 0.000 title claims description 92
- 239000011261 inert gas Substances 0.000 title claims description 50
- 238000010926 purge Methods 0.000 title claims description 25
- 239000007789 gas Substances 0.000 claims description 118
- 239000012530 fluid Substances 0.000 claims description 58
- 239000002918 waste heat Substances 0.000 claims description 39
- 229930195733 hydrocarbon Natural products 0.000 claims description 11
- 150000002430 hydrocarbons Chemical class 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 230000004044 response Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010248 power generation Methods 0.000 description 8
- 239000004215 Carbon black (E152) Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010960 commercial process Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B33/00—Steam-generation plants, e.g. comprising steam boilers of different types in mutual association
- F22B33/18—Combinations of steam boilers with other apparatus
-
- 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
- F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
- F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
- F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
-
- 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
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
- F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
- F02G5/02—Profiting from waste heat of exhaust gases
-
- 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
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
- F22B35/001—Controlling by flue gas dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices
- F22B37/421—Arrangements for detecting leaks
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
Landscapes
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (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)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Examining Or Testing Airtightness (AREA)
Description
12:ガスタービンエンジン
14:第1の負荷
16:廃熱回収システム
18:第2の負荷
20:空気吸入セクション
22:圧縮機
24:燃焼器セクション
26:タービン
28:排気セクション
30:シャフト
32:空気
34:加圧空気
36:燃焼ガス
38:排気ガス
40:熱回収ボイラー
42:冷却排気ガス
43:配管
44:スタック
46:バイパスダクト
48:バイパス 排気ガス
50:作動流体ループ
52:膨張器・発電機セット
54:凝縮器
56:ポンプ
58:開口
60:内部容積
61:矢印
62:フィン付き管体
63:入口
64:開口
65:矢印
66:バルブ
67:入口
68:センサ
69:フラップ
70:コントローラ
72:入口ガス抽注入/パージシステム
74:不活性ガス供給源
76:パイプ
78:バルブ
79:ノズル
80:噴射器
82:方法
84:ブロック
86:ブロック
88:ブロック
Claims (10)
- エンジン(12)の排気セクション(28)の内部容積(60)を通って流入する排気ガス(38)を配向するよう構成された廃熱回収位置と、前記流入排気ガス(38)をバイパスダクト(46)に配向して前記内部容積(60)内に配置された熱回収ボイラー(40)をバイパスするよう構成されたバイパス位置との間で切り替え可能なバルブシステム(66)と、
不活性ガスを前記内部容積(60)内に注入して前記内部容積(60)から残留排気ガス(38)を移動させるように構成された不活性ガスパージシステム(72)と、
を備えるシステム。 - 前記不活性ガスパージシステム(72)が、不活性ガス供給源(74)から前記内部容積(60)への不活性ガスの流れを選択的に有効及び無効にするよう構成された不活性ガスバルブシステム(78)を含む、
請求項1に記載のシステム。 - 前記不活性ガスパージシステム(72)が、前記内部容積(60)内に装着されて前記不活性ガスを前記内部容積(60)内に注入するよう構成された流れノズル(79)を含む、
請求項1に記載のシステム。 - 前記熱回収ボイラー(40)内の漏出の検出に応答して、前記バルブシステム(66)をバイパス位置に移動させ、前記不活性ガスパージシステム(72)を起動するよう構成されたコントローラ(70)を備える、
請求項1に記載のシステム。 - 前記熱回収ボイラー(40)内の漏出を検出するために、前記内部容積(60)内のある量の有機作動流体を検出するよう構成されたセンサ(68)を備える、
請求項4に記載のシステム。 - 前記熱回収ボイラー(40)が、廃熱回収システム(16)から有機作動流体を循環させるように構成される、
請求項1に記載のシステム。 - 熱回収ボイラー(40)からエンジン(12)の排気セクション(28)の内部容積(60)への有機作動流体の漏出を検出する段階と、
前記漏出の検出に応答して、バルブ(60)をバイパス位置に設定し、前記排気セクション(28)の内部容積(60)をバイパスするよう流入する排気ガス(38)を配向させる段階と、
前記漏出の検出に応答して、不活性ガスを前記内部容積(60)に注入し、残留排気ガス(38)を前記内部容積(60)から移動させる段階と、
を含む方法(82)。 - 前記漏出の検出段階が、前記内部容積(60)から出る炭化水素のレベルの増大を検出する段階を含む、
請求項7に記載の方法。 - 前記バルブ(60)をバイパス位置に設定する段階が、前記バルブ(60)を移動させてバイパスダクト(46)に対する入口(64)を開放し、前記内部容積(60)に対する入口(58)を閉鎖する段階を含む、
請求項7に記載の方法。 - 前記漏出の検出に応答して、前記有機作動流体を熱回収ボイラー(40)に通して循環させるポンプを停止させる段階(90)を含む、
請求項7に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/827,105 | 2010-06-30 | ||
US12/827,105 US20120000200A1 (en) | 2010-06-30 | 2010-06-30 | Inert gas purging system for an orc heat recovery boiler |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012013410A JP2012013410A (ja) | 2012-01-19 |
JP5856768B2 true JP5856768B2 (ja) | 2016-02-10 |
Family
ID=44582146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011141319A Active JP5856768B2 (ja) | 2010-06-30 | 2011-06-27 | Orc熱回収ボイラー用の不活性ガスパージシステム |
Country Status (8)
Country | Link |
---|---|
US (1) | US20120000200A1 (ja) |
EP (1) | EP2402567B1 (ja) |
JP (1) | JP5856768B2 (ja) |
KR (1) | KR101795041B1 (ja) |
CN (1) | CN102383936B (ja) |
CA (1) | CA2743517C (ja) |
IL (1) | IL213658A0 (ja) |
RU (1) | RU2578549C2 (ja) |
Families Citing this family (19)
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US9322300B2 (en) * | 2012-07-24 | 2016-04-26 | Access Energy Llc | Thermal cycle energy and pumping recovery system |
DE102012218621A1 (de) * | 2012-10-12 | 2014-04-17 | Robert Bosch Gmbh | Sicherheitsvorrichtung für eine Energieerzeugungsanlage und Verfahren zum Betrieb derselben |
US9540961B2 (en) * | 2013-04-25 | 2017-01-10 | Access Energy Llc | Heat sources for thermal cycles |
GB2515330B (en) * | 2013-06-20 | 2015-11-04 | Boustead Internat Heaters Ltd | Improvements in waste heat recovery units |
US9683515B2 (en) | 2013-07-02 | 2017-06-20 | Cummins, Inc. | Waste heat recovery system including a mechanism for collection, detection and removal of non-condensable gas |
KR101947208B1 (ko) * | 2014-11-28 | 2019-02-12 | 현대중공업 주식회사 | 열 회수 보일러의 배기가스 바이패스 흐름 전환용 무선 제어 도어 장치 |
JP6485688B2 (ja) * | 2014-12-25 | 2019-03-20 | パナソニックIpマネジメント株式会社 | 熱発電装置 |
JP6407079B2 (ja) * | 2015-03-25 | 2018-10-17 | 三菱日立パワーシステムズ株式会社 | 高湿分空気利用ガスタービンシステム及びその排ガス処理システム |
WO2017081131A1 (en) * | 2015-11-13 | 2017-05-18 | Shell Internationale Research Maatschappij B.V. | Method of generating power using a combined cycle |
KR101767250B1 (ko) * | 2016-12-12 | 2017-08-14 | 김준영 | 유기성 연료를 이용한 연소 발전 장치 |
CA3045185A1 (en) * | 2016-12-13 | 2018-06-21 | Blue Box Technology Inc. | Apparatus for extracting energy from waste heat |
WO2019123305A1 (en) * | 2017-12-22 | 2019-06-27 | Darienzo Giovanni | Cogeneration system for a boiler |
JP6634118B2 (ja) * | 2018-06-19 | 2020-01-22 | 株式会社神鋼環境ソリューション | 熱利用システム及び熱利用システムの運転方法 |
CN108661733B (zh) * | 2018-06-25 | 2023-11-14 | 西安热工研究院有限公司 | 一种适用于超临界二氧化碳布雷顿循环的闭式吹扫系统及方法 |
JP7137397B2 (ja) * | 2018-08-08 | 2022-09-14 | 川崎重工業株式会社 | コンバインドサイクル発電プラント |
CN109340964A (zh) * | 2018-11-14 | 2019-02-15 | 中国铁路设计集团有限公司 | 一种板换热回收型风冷氟泵机房专用空调装置 |
AU2020101347B4 (en) * | 2020-07-13 | 2021-03-18 | Volt Power Group Limited | A waste heat recovery system |
CN113137766B (zh) * | 2021-04-22 | 2022-08-16 | 江西江右净达热能科技有限公司 | 锅炉自动化控制系统 |
US20240310044A1 (en) * | 2023-03-13 | 2024-09-19 | Lummus Technology Llc | Electrical heater radiant box purge and pressure relief |
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-
2010
- 2010-06-30 US US12/827,105 patent/US20120000200A1/en not_active Abandoned
-
2011
- 2011-06-16 CA CA2743517A patent/CA2743517C/en active Active
- 2011-06-19 IL IL213658A patent/IL213658A0/en unknown
- 2011-06-27 JP JP2011141319A patent/JP5856768B2/ja active Active
- 2011-06-28 RU RU2011126284/06A patent/RU2578549C2/ru active
- 2011-06-29 EP EP11171995.1A patent/EP2402567B1/en active Active
- 2011-06-29 KR KR1020110064002A patent/KR101795041B1/ko active IP Right Grant
- 2011-06-29 CN CN201110191497.6A patent/CN102383936B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2012013410A (ja) | 2012-01-19 |
CN102383936B (zh) | 2016-08-03 |
RU2578549C2 (ru) | 2016-03-27 |
US20120000200A1 (en) | 2012-01-05 |
CA2743517C (en) | 2018-04-10 |
CA2743517A1 (en) | 2011-12-30 |
IL213658A0 (en) | 2011-11-30 |
EP2402567A1 (en) | 2012-01-04 |
RU2011126284A (ru) | 2013-01-10 |
KR101795041B1 (ko) | 2017-11-07 |
KR20120002480A (ko) | 2012-01-05 |
EP2402567B1 (en) | 2015-09-30 |
CN102383936A (zh) | 2012-03-21 |
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