JP5427741B2 - 多目的火力発電システム - Google Patents
多目的火力発電システム Download PDFInfo
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- JP5427741B2 JP5427741B2 JP2010210356A JP2010210356A JP5427741B2 JP 5427741 B2 JP5427741 B2 JP 5427741B2 JP 2010210356 A JP2010210356 A JP 2010210356A JP 2010210356 A JP2010210356 A JP 2010210356A JP 5427741 B2 JP5427741 B2 JP 5427741B2
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- boiler
- exhaust gas
- oxygen
- carbon dioxide
- water
- Prior art date
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- 238000010248 power generation Methods 0.000 title claims description 32
- 239000007789 gas Substances 0.000 claims description 241
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 194
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 111
- 239000001569 carbon dioxide Substances 0.000 claims description 97
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 97
- 239000000446 fuel Substances 0.000 claims description 80
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 79
- 239000001301 oxygen Substances 0.000 claims description 79
- 229910052760 oxygen Inorganic materials 0.000 claims description 79
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 51
- 239000000498 cooling water Substances 0.000 claims description 50
- 239000013505 freshwater Substances 0.000 claims description 44
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 30
- 229910052799 carbon Inorganic materials 0.000 claims description 30
- 238000001816 cooling Methods 0.000 claims description 25
- 239000001257 hydrogen Substances 0.000 claims description 24
- 229910052739 hydrogen Inorganic materials 0.000 claims description 24
- 238000002485 combustion reaction Methods 0.000 claims description 22
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 21
- 239000003949 liquefied natural gas Substances 0.000 claims description 20
- 229910052757 nitrogen Inorganic materials 0.000 claims description 20
- 239000000428 dust Substances 0.000 claims description 19
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 17
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 15
- 239000011593 sulfur Substances 0.000 claims description 15
- 229910052717 sulfur Inorganic materials 0.000 claims description 15
- 150000002431 hydrogen Chemical class 0.000 claims description 11
- 239000002803 fossil fuel Substances 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000006477 desulfuration reaction Methods 0.000 claims description 8
- 230000023556 desulfurization Effects 0.000 claims description 8
- 230000003134 recirculating effect Effects 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 230000006698 induction Effects 0.000 description 24
- 239000003245 coal Substances 0.000 description 14
- 229910001873 dinitrogen Inorganic materials 0.000 description 11
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 9
- 238000011084 recovery Methods 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- MVWDJLOUEUAWIE-UHFFFAOYSA-N O=C=O.O=C=O Chemical compound O=C=O.O=C=O MVWDJLOUEUAWIE-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- HWVBCNFHNCFLTO-UHFFFAOYSA-L calcium;sulfuric acid;carbonate Chemical compound [Ca+2].OC(O)=O.[O-]S([O-])(=O)=O HWVBCNFHNCFLTO-UHFFFAOYSA-L 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
Images
Classifications
-
- 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
- F22B1/003—Methods of steam generation characterised by form of heating method using combustion of hydrogen with oxygen
-
- 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
-
- 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
-
- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chimneys And Flues (AREA)
- Treating Waste Gases (AREA)
- Combustion Of Fluid Fuel (AREA)
- Carbon And Carbon Compounds (AREA)
- Air Supply (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Description
2NO2+4NH3+O2→3N2+6H2O ・・・・(2)
脱硝装置10出口ボイラ排ガスは脱硝装置出口ダクト32を通過してガス熱交換器11に流下する。
脱硫装置14出口の脱流装置出口ダクト36中を流れるボイラの排ガス成分は二酸化炭素と水蒸気と窒素ガスのみとなる。
2 蒸気タービン
3 発電機
4 酸素燃焼ボイラ蒸気配管
5 ボイラ給水配管
6 酸素分離装置
7 石炭燃料供給装置
8 酸素供給管
9 燃料供給管
10 脱硝装置
11 ガス熱交換器
12 復水冷却器
13 集じん器
14 脱硫装置
15 冷却造水器
16 二酸化炭素液化装置
17 二酸化炭素貯留タンク
18 冷却水供給管
19 冷却水
20 冷却水戻り管
21 戻り冷却水
22 造水取り出し配管
23 二酸化炭素液化装置出口窒素ガス
24 ボイラ排ガス再循環ダクト
25 空気取入ダクト
26 強制通風機(FDF)入口ダクト
27 強制通風機(FDF)
28 強制通風機(FDF)出口ダクト
30 ガス熱交換器出口ダクト
31 酸素燃焼ボイラ出口排ガスダクト
32 脱硝装置出口ダクト
33 ガス熱交換器出口ダクト
34 集じん器入口ダクト
35 誘引通風機(IDF)
36 脱流装置出口ダクト
37 冷却造水器出口ダクト
38 二酸化炭素液化装置出口二酸化炭素ガスダクト
39 二酸化炭素液化装置出口窒素ガスダクト
40 電力
41 淡水
42 二酸化炭素貯留タンク出口配管
43 空気中の窒素
44 空気中の酸素
45 燃料中の水素
46 燃料中の炭素
47 燃料中の窒素
48 燃料中の硫黄
49 炭酸カルシウム
50 硫酸カルシウム
51 ボイラ発生蒸気
52 酸素分離装置排出窒素ガス
53 酸素燃焼ボイラ出口排ガス中の二酸化炭素
54 酸素燃焼ボイラ出口排ガス中の水蒸気
55 酸素燃焼ボイラ出口排ガス中の窒素酸化物
56 酸素燃焼ボイラ出口排ガス中の硫黄酸化物
57 脱硝装置出口水蒸気
58 脱硝装置出口窒素
59 脱硝装置出口硫黄酸化物
60 復水器
61 復水ポンプ
62 低圧給水加熱器
63 復水送水配管
64 復水戻り配管菅
65 脱気器
66 給水ポンプ
67 高圧給水加熱器
68 ガス熱交換器出口二酸化炭素
70 造水移送ポンプ
71 淡水タンク入り口配管
72 淡水タンク
73 補給水脱塩装置入り口配管
74 補給水脱塩装置
75 ガス熱交換器低温バイパスダンパ
76 ガス熱交換器出口高温ダンパ
77 液化天然ガス(LNG)燃料供給装置
78 水素燃料供給装置
79 炭素燃料供給装置
80 酸素分離装置出口酸素供給ダンパ
81 ボイラ排ガス再循環ダンパ
82 空気取入ダンパ
83 ガス熱交換器出口水蒸気
84 ガス熱交換器出口窒素
85 ガス熱交換器出口硫黄酸化物
86 脱流装置出口二酸化炭素
87 脱流装置出口水蒸気
88 脱流装置出口窒素
89 造水冷却器出口二酸化炭素
90 造水冷却器出口窒素
91 造水冷却器出口ダクト
92 二酸化炭素液化装置出口二酸化炭素
93 二酸化炭素貯蔵タンク出口二酸化炭素
94 二酸化炭素液化装置入り口ダンパ
95 冷却造水器入り口ダンパ
96 煙突入り口ダンパ
97 煙突
98 昇圧ファン(BUF)
Claims (4)
- 酸素燃焼ボイラと、前記酸素燃焼ボイラで生成した蒸気で駆動する蒸気タービンと、前
記蒸気タービンで駆動する発電機と、前記酸素燃焼ボイラに供給する酸素を生成する酸素
分離装置と、前記酸素燃焼ボイラに炭素と水素と微量の硫黄分と窒素分から成る化石燃料
を送る燃料供給装置と、前記酸素燃焼ボイラの排ガス中の窒素酸化物を除却する脱硝装置
と、ボイラ排ガスと酸素を含んだ再循環ボイラ排ガスとを熱交換するガス熱交換器と、前
記ガス熱交換器出口の排ガスを前記蒸気タービンの復水で冷却する復水冷却器と、前記復
水冷却器出口ボイラ排ガスを前記酸素燃焼ボイラに再循環させる再循環系統と、前記酸素
分離装置からの酸素を前記再循環系統に送る酸素注入系統と、前記復水冷却器出口ボイラ排ガスから煤塵を除去する集塵器と、前記集塵器からのボイラ排ガス中の硫黄分を除却する脱硫装置と、前記脱硫装置からのボイラ排ガスを冷却して水を造る冷却造水器と、前記冷却造水器出口ボイラ排ガスを圧縮して二酸化炭素を得る二酸化炭素液化装置と、前記二酸化炭素液化装置で得られた液化二酸化炭素を貯蔵する二酸化炭素貯蔵タンクと、前記冷却造水器で発生した水を回収する淡水タンクと、前記淡水タンクの水を前記蒸気タービンの水蒸気サイクル水として前記蒸気タービン系統に供給する送水系統とを有することを特徴とする多目的火力発電システム。 - 酸素燃焼ボイラと、前記酸素燃焼ボイラで生成した蒸気で駆動する蒸気タービンと、前
記蒸気タービンで駆動する発電機と、前記酸素燃焼ボイラに供給する酸素を生成する酸素
分離装置と、前記酸素燃焼ボイラに炭素と水素とから成る液化天然ガスのような化石燃料
を送る燃料供給装置と、ボイラ排ガスと酸素を含んだ再循環ボイラ排ガスとを熱交換する
ガス熱交換器と、前記ガス熱交換器出口の排ガスを前記蒸気タービンの復水で冷却する復
水冷却器と、前記復水冷却器出口ボイラ排ガスを前記酸素燃焼ボイラに再循環させる再循
環系統と、前記酸素分離装置からの酸素を前記再循環系統に送る酸素注入系統と、前記復
水冷却器からのボイラ排ガスを冷却して水を造る冷却造水器と、前記冷却造水器出口ボイ
ラ排ガスを圧縮して二酸化炭素を得る二酸化炭素液化装置と、前記二酸化炭素液化装置で
得られた液化二酸化炭素を貯蔵する二酸化炭素貯蔵タンクと、前記冷却造水器で発生した
水を回収する淡水タンクと、前記淡水タンクの水を前記蒸気タービンの水蒸気サイクル水
として前記蒸気タービン系統に供給する送水系統とを有することを特徴とする多目的火力
発電システム。 - 酸素燃焼ボイラと、前記酸素燃焼ボイラで生成した蒸気で駆動する蒸気タービンと、前
記蒸気タービンで駆動する発電機と、前記酸素燃焼ボイラに供給する酸素を生成する酸素
分離装置と、前記酸素燃焼ボイラに水素燃料を送る燃料供給装置と、ボイラ排ガスと酸素
を含んだ再循環ボイラ排ガスとを熱交換するガス熱交換器と、前記ガス熱交換器出口の排
ガスを前記蒸気タービンの復水で冷却する復水冷却器と、前記復水冷却器出口ボイラ排ガ
スを前記酸素燃焼ボイラに再循環させる再循環系統と、前記酸素分離装置からの酸素を前
記再循環系統に送る酸素注入系統と、前記復水冷却器からのボイラ排ガスを冷却して水を
造る冷却造水器と、前記冷却造水器で発生した水を回収する淡水タンクと、前記淡水タン
クの水を前記蒸気タービンの水蒸気サイクル水として前記蒸気タービン系統に供給する送
水系統とを有することを特徴とする多目的火力発電システム。 - 酸素燃焼ボイラと、前記酸素燃焼ボイラで生成した蒸気で駆動する蒸気タービンと、前
記蒸気タービンで駆動する発電機と、前記酸素燃焼ボイラに供給する酸素を生成する酸素
分離装置と、前記酸素燃焼ボイラに炭素から成る化石燃料を送る燃料供給装置と、ボイラ
排ガスと酸素を含んだ再循環ボイラ排ガスとを熱交換するガス熱交換器と、前記ガス熱交
換器出口の排ガスを前記蒸気タービンの復水で冷却する復水冷却器と、前記復水冷却器出
口ボイラ排ガスを前記酸素燃焼ボイラに再循環させる再循環系統と、前記酸素分離装置か
らの酸素を前記再循環系統に送る酸素注入系統と、前記復水冷却器からのボイラ排ガスを
圧縮して二酸化炭素を得る二酸化炭素液化装置と、前記二酸化炭素液化装置で得られた液
化二酸化炭素を貯蔵する二酸化炭素貯蔵タンクとを有することを特徴とする多目的火力発
電システム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010210356A JP5427741B2 (ja) | 2010-09-21 | 2010-09-21 | 多目的火力発電システム |
US13/209,914 US20120067048A1 (en) | 2010-09-21 | 2011-08-15 | Multipurpose Thermal Power Plant System |
EP11178318.9A EP2431579B1 (en) | 2010-09-21 | 2011-08-22 | Multipurpose thermal power plant system |
Applications Claiming Priority (1)
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JP2010210356A JP5427741B2 (ja) | 2010-09-21 | 2010-09-21 | 多目的火力発電システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012067927A JP2012067927A (ja) | 2012-04-05 |
JP5427741B2 true JP5427741B2 (ja) | 2014-02-26 |
Family
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JP2010210356A Active JP5427741B2 (ja) | 2010-09-21 | 2010-09-21 | 多目的火力発電システム |
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US (1) | US20120067048A1 (ja) |
EP (1) | EP2431579B1 (ja) |
JP (1) | JP5427741B2 (ja) |
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JP2012067927A (ja) | 2012-04-05 |
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EP2431579A3 (en) | 2014-02-19 |
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