JP4727949B2 - ガスタービンを有するエネルギ発生設備にてエネルギを発生させる方法並びに該方法を実施するエネルギ発生設備 - Google Patents
ガスタービンを有するエネルギ発生設備にてエネルギを発生させる方法並びに該方法を実施するエネルギ発生設備 Download PDFInfo
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- 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
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
- F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
- F02C1/10—Closed cycles
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- 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
- B01D53/14—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 by absorption
- B01D53/1456—Removing acid components
- B01D53/1475—Removing carbon dioxide
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- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/34—Gas-turbine plants characterised by the use of combustion products as the working fluid with recycling of part of the working fluid, i.e. semi-closed cycles with combustion products in the closed part of the cycle
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- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
- F02C7/141—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
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- 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]
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- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Description
1. 出口側でCO2 を食い止める方法。この方法では燃焼の間に発生したCO2 は排ガスから吸着プロセス、ダイヤフラム、冷技術的なプロセス又はそれらの組合せによって除かれる。
2. 燃料の炭素の低量化。この方法では燃料は燃焼前にH2とCO2 とに変換され、これにより燃料の炭素含有量をガスタービンへ侵入する前に食い止めることが可能になる。
3. 酸素−燃料プロセス(oxy−fuelprocess)。この場合には空気の代りにほぼ純粋な酸素が酸化剤として使用され、これにより炭素酸化物と水とから成る煙ガスが発生する。
・酸素噴射
又は
・加湿
の一方で達成することができる。
Claims (27)
- ガスタービン(29)を有するエネルギ発生設備(30)にてエネルギを発生させる方法であって、第1の段階で、空気(1)を含むガスがガスタービン(29)の第1の圧縮器(2,2a)にて圧縮され、第2の段階で、圧縮されたガス(3,3a,3b,3c;5,5a,5b,5c;7,7a,7b,7c)が、燃料(8)が添加された状態で燃焼室(23)に燃焼のために供給され、第3の段階で、燃焼室(23)からの熱い煙ガス(9)がガスタービン(29)の膨張部においてもしくはゼネレータ(18)を駆動するタービン(10)において作業出力を発揮して弛緩させられ、第4の段階で、弛緩させられた煙ガスの部分流が第1の圧縮器(2,2a)の入口へ戻されかつ空気(1)を含むガスに添加され、前記第3の段階の前に、前記圧縮されたガス(3,3a,3b,3c;5,5a,5b,5c;7,7a,7b,7c)からCO2分離器(6)にて二酸化炭素(CO2)が分離される形式のものにおいて、CO2分離器(6)において高められたCO2濃度を可能にするために前記圧縮ガス(3,3a,3b,3c;5,5a,5b,5c;7,7a,7b,7c)に含まれた二酸化炭素の内70%以下の二酸化炭素が、前記圧縮ガス(3,3a,3b,3c;5,5a,5b,5c;7,7a,7b,7c)から分離することを特徴とする、ガスタービンを含むエネルギ発生設備にてエネルギを発生させる方法。
- 前記圧縮されたガス(3,3a,3b,3c;5,5a,5b,5c;7,7a,7b,7c)の全流をCO2分離器(6)を通して導き、前記圧縮されたガス(3,3a,3b,3c;5,5a,5b,5c;7,7a,7b,7c)に含まれた二酸化炭素をその10%と70%との間で前記圧縮されたガス(3,3a,3b,3c;5,5a,5b,5c;7,7a,7b,7c)から分離する、請求項1記載の方法。
- 前記圧縮されたガス(3,3a,3b,3c;5,5a,5b,5c;7,7a,7b,7c)の全流を比較的に大きい部分流(3a,5c)と比較的に小さい部分流(3b,5b)に分割し、比較的に小さい部分流(3b,5b)だけをCO2分離器(6)へ導きかつそこで前記圧縮されたガス(3b,5b)に含まれる二酸化炭素が70%と99%との間で前記圧縮されたガスから分離する、請求項1記載の方法。
- 前記圧縮ガス(3,3a,3b,3c;5,5a,5b,5c;7,7a,7b,7c)がCO2分離器(6)へ侵入する前に熱交換器(4)において冷却される、請求項1から3までのいずれか1項記載の方法。
- タービンにて弛緩された煙ガス(11)を熱交換器(12,12a,b)にて冷却するか又は廃熱蒸気発生器(12)において蒸気を発生するために使用する、請求項1から4までのいずれか1項記載の方法。
- 第1の圧縮器(2,2a)の入口へ戻された煙ガスの部分流から、空気(1)を含むガスと混合する前に、凝縮器(14)にて水を抜き取る、請求項1から5までのいずれか1項記載の方法。
- CO2分離器(6)から来る圧縮されたガス(7a)を直接的に燃焼室(23)へ導く、請求項2記載の方法。
- CO2分離器(6)から来る圧縮されたガス(7a)が、まずガス/ガス熱交換器(21)において、第1の圧縮器(2)から来る圧縮されたガス(3a)から熱を奪い、次いで燃焼室(23)へ導かれる、請求項2記載の方法。
- CO2分離器(6)から来る圧縮されたガス(7a)をガスタービン(29)の第2の圧縮器(2b)において引続き圧縮し、この引続き圧縮されたガス(7b)を燃焼室(23)へ供給する、請求項2記載の方法。
- CO2分離器(6)から来る圧縮されたガス(7a)を燃焼室(23)へ直接的に導く、請求項3記載の方法。
- CO2分離器(6)から来る圧縮されたガス(7a)がまずガス/ガス熱交換器(21)にて、第1の圧縮器(2)から来る圧縮されたガス(3b)から熱を奪い、次いで燃焼室(23)へ導かれる、請求項3記載の方法。
- CO2分離器(6)から来る圧縮されたガス(7a)がタービン(10)の加熱ガス通路を冷却するために使用される、請求項3記載の方法。
- CO2分離器(6)から来る圧縮されたガス(7a)がガスタービン(29)の第2の圧縮器(2b)にて引続き圧縮され、引続き圧縮したガス(7c)を燃焼室(23)へ供給する、請求項3記載の方法。
- CO2分離器(6)から来る圧縮されたガス(7a)に、酸素(20)が添加される、請求項1から13までのいずれか1項記載の方法。
- 空気(1)として酸素で富化された空気を使用する、請求項1から14までのいずれか1項記載の方法。
- CO2分離器(6)から来る圧縮されたガスを、ガス/ガス熱交換器(21)において、燃焼室(23)へ侵入する前に、タービン(10)から出る熱い煙ガス(11)によって予熱する、請求項1から15までのいずれか1項記載の方法。
- タービン(10)から出る熱い煙ガス(11)を用いて蒸気を発生させ、発生した蒸気を部分的燃焼室(23)へ噴射しかつ部分的にCO2分離器(6)において使用する、請求項1から16までのいずれか1項記載の方法。
- CO2分離器(6)から来る圧縮されたガス(7a)を後圧縮器(26)において後圧縮し、後圧縮されたガス(7b)がガス/ガス熱交換器(21)において、第1の圧縮器(2)から来る圧縮されたガス(3)と熱交換する、請求項17記載の方法。
- CO2分離器(6)から来る圧縮されたガス(7a)を燃焼室(23)へ侵入する前に加湿装置(22)にて加湿し、加湿されたガスから燃焼室へ侵入する前にガス/ガス熱交換器(21)において、第1の圧縮器(2)から出る圧縮されたガス(3a)から熱(3a)を奪う、請求項1から16までのいずれか1項記載の方法。
- 請求項1による方法を実施するためのエネルギ発生設備(30)であって、入口と出口とを有する第1の圧縮器(2,2a)と、圧縮されたガス(7b,7c)のための第1の入口、燃料のための第2の入口及び熱い煙ガスのための出口を備えた燃焼室(23)と、入口及び出口を備えたタービン(10)とを有し、燃焼室(23)の出口がタービン(10)の入口と接続され、タービン(10)の出口が凝縮器(14)を介し第1の圧縮器(2,2a)の入口と結合されており、第1の圧縮器(2,2a)の出口が燃焼室(23)の第1の入口と結合されており、第1の圧縮器(2,2a)の出口にCO2分離器(6)が入口側で熱交換器(4)を介して接続されかつ出口側で燃焼室(23)の第1の入口と結合されている形式のものにおいて、CO2分離器(6)が、第1の圧縮器(2,2a)から来る圧縮されたガスの二酸化炭素の70%よりも多くは分離しないように該CO2分離器(6)が構成されていることを特徴とする、エネルギ発生設備。
- 第1の圧縮器(2,2a)の出口から唯一の接続導管が燃焼室(23)の第1の入口に通じており、CO2分離器(6)がこの接続導管に接続されており、CO2分離器(6)がそれを流過するガスの二酸化炭素の70%よりも多くはCO2分離器(6)が分離しないように設計されている、請求項20記載のエネルギ発生設備。
- 第1の圧縮器(2,2a)の出口から2つの接続導管が平行に燃焼室(23)の第1の入口に通じており、CO2分離器(6)が前記2つの接続導管の1つに接続されている、請求項20記載のエネルギ発生設備。
- 第1の圧縮器(2,2a)の出口とCO2分離器(6)との間に第1の熱交換器(4)が配置され、タービン(10)の出口と凝縮器(14)との間に第2の熱交換器又は廃熱蒸気発生器(12,12a,b)が配置されている、請求項20から22までのいずれか1項記載のエネルギ発生設備。
- CO2分離器(6)の出口と燃焼室(23)の第1の入口との間に第2の圧縮器(2b)が配置されている、請求項20から23までのいずれか1項記載のエネルギ発生設備。
- CO2分離器(6)の出口と燃焼室(23)の第1の入口との間に、タービン(10)の出口と接続されたガス/ガス熱交換器(21)が配置されている、請求項20から24までのいずれか1項記載のエネルギ発生設備。
- タービン(10)の出口に蒸気を発生させる装置(12a)が配置され、該装置(12a)が燃焼室(23)とCO2分離器(6)と接続されており、CO2分離器(6)の出口と燃焼室(23)の第1の入口との間に後圧縮器(26)とこれに続くガス/ガス熱交換器(21)とが配置されている、請求項20から25までのいずれか1項記載のエネルギ発生設備。
- CO2分離器(6)の出口と燃焼室(23)の第1の入口との間に加湿装置(22)が配置されている、請求項20から25までのいずれか1項記載のエネルギ発生設備。
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DE10325111.1 | 2003-06-02 | ||
DE10325111A DE10325111A1 (de) | 2003-06-02 | 2003-06-02 | Verfahren zur Erzeugung von Energie in einer eine Gasturbine umfassende Energieerzeugungsanlage sowie Energieerzeugungsanlage zur Durchführung des Verfahrens |
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Also Published As
Publication number | Publication date |
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EP1484102A2 (de) | 2004-12-08 |
DE10325111A1 (de) | 2005-01-05 |
JP2004360694A (ja) | 2004-12-24 |
US20050028529A1 (en) | 2005-02-10 |
EP1484102B1 (de) | 2018-03-28 |
EP1484102A3 (de) | 2011-12-14 |
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