JP2020510180A - 固体燃料およびその派生物の燃焼のためのシステムおよび方法 - Google Patents
固体燃料およびその派生物の燃焼のためのシステムおよび方法 Download PDFInfo
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- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
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- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
- F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
- F23D14/24—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other at least one of the fluids being submitted to a swirling motion
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- F23D2214/00—Cooling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
- F23L2900/07002—Injecting inert gas, other than steam or evaporated water, into the combustion chambers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03041—Effusion cooled combustion chamber walls or domes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03043—Convection cooled combustion chamber walls with means for guiding the cooling air flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
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- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
- F23R3/06—Arrangement of apertures along the flame tube
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/36—Supply of different fuels
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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
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- Y02E20/00—Combustion technologies with mitigation potential
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Abstract
Description
Claims (28)
- 発電プラントであって、
固体燃料を受け取り、気体燃料を供給するために構成されたガス化器と、
前記気体燃料、酸化剤、および希釈剤を受け取り、燃焼器排気流を出力するために構成された燃焼器と、
前記燃焼器排気流を受け取るように構成されたタービンと、
を備える、発電プラントであり、
前記燃焼器は、外部ケーシングと、内部に燃焼室を画定する燃焼器ライナとを含み、前記燃焼器ライナの外側表面の少なくとも一部は、前記燃料、前記酸化剤、および前記希釈剤のいずれか1つ以上の流れを前記燃焼室によって受け取られる前に自身に対して受け取ることによって、前記燃焼器ライナの冷却をもたらすように構成される、発電プラント。 - 前記燃焼器ライナの外側表面は、周囲および長さを含み、前記燃焼器ライナの外側表面の実質的に全体は、前記周囲で前記長さに沿って、前記燃料、前記酸化剤、および前記希釈剤のいずれか1つ以上の流れを前記燃焼室によって受け取られる前に自身に対して受け取るように構成される、請求項1に記載の発電プラント。
- 前記燃焼器ライナは、前記燃焼器ライナの外側表面と係合する複数の長手方向に伸長する補強リブ部材を備え、隣接する補強リブ部材間の燃焼器ライナの外側表面の少なくとも一部は、前記燃料、前記酸化剤、および前記希釈剤のいずれか1つ以上の流れを前記燃焼室によって受け取られる前に自身に対して受け取るように構成される、請求項1に記載の発電プラント。
- 前記燃焼器ライナの外側表面および前記複数の補強リブ部材の周囲に伸長するスリーブ部材を更に備え、前記スリーブ部材は、前記燃焼器ライナの外側表面の周囲に複数の長手方向に伸長する冷却チャネルを画定するために少なくとも前記補強リブ部材と協働し、前記燃料、前記酸化剤、および前記希釈剤のいずれか1つ以上の流れは、前記燃焼室によって受け取られる前に、前記燃焼室の外側表面に対して前記冷却チャネルを通るように向けられる、請求項3に記載の発電プラント。
- 前記燃焼器ライナは、その内部に画定され、前記燃焼室内への前記酸化剤の通過のために適合された1つ以上の開口部を備える、請求項1に記載の発電プラント。
- 前記燃焼器ライナは、その内部に画定され、前記燃焼室内への前記希釈剤の通過のために適合された1つ以上の開口部を備える、請求項1に記載の発電プラント。
- 前記燃焼器ライナは、第1の内側ライナと、第2の外側ライナとを備える、請求項1に記載の発電プラント。
- 前記内側ライナおよび前記外側ライナは、それらの間に空間を画定するように間隔を有し、前記空間は、前記希釈剤の通過のために適合される、請求項7に記載の発電プラント。
- 前記燃焼室は、反応領域および希釈領域を画定する、請求項1に記載の発電プラント。
- 前記燃焼器は、前記燃焼器ライナの上流端に係合する酸化剤注入器を更に備える、請求項1に記載の発電プラント。
- 前記酸化剤注入器は、前記燃焼室内へ少なくとも前記酸化剤の少なくとも第1の部分を導入するように配置された第1段階酸化剤注入器を備える、請求項10に記載の発電プラント。
- 前記第1段階酸化剤注入器は、前記酸化剤を軸に対し斜めに前記燃焼室内へ向けるように構成されたスワーラデバイスを含む、請求項11に記載の発電プラント。
- 前記スワーラデバイスは、軸に対し約20度乃至約85度の角度で前記酸化剤を前記燃焼室内へ向けるように構成された複数の角度付き酸化剤口を備える、請求項12に記載の発電プラント。
- 前記酸化剤注入器は、燃料ノズルによる係合のために構成された通路を含む、請求項10に記載の発電プラント。
- 前記酸化剤注入器は、前記燃焼室を画定する前記燃焼器ライナの壁を通して少なくとも前記酸化剤の第2の部分を導入するように配置された第2段階酸化剤注入器を備える、請求項11に記載の発電プラント。
- 前記第2段階酸化剤注入器は、少なくとも前記酸化剤の第2の部分が、前記第1段階酸化剤注入器より下流で前記燃焼器ライナの壁を通って導入されるように、前記第1段階酸化剤注入器に対して配置される、請求項15に記載の発電プラント。
- 発電プラントであって、
固体燃料を受け取り、気体燃料を供給するために構成されたガス化器と、
前記気体燃料、酸化剤、および希釈剤を受け取り、燃焼器排気流を出力するために構成され、反応領域および希釈領域を画定する燃焼室を画定する燃焼器ライナを有する燃焼器と、
前記燃焼器の燃焼室内へ少なくとも前記酸化剤を注入するように構成された注入装置であって、前記注入装置は、
前記燃焼器ライナの端部に係合する第1段階酸化剤注入器であって、前記第1段階酸化剤注入器は、スワーラデバイスを通して前記燃焼室の反応領域内へ少なくとも前記酸化剤の第1の部分を導入するように配置され、前記第1段階酸化剤注入器のスワーラデバイスは、前記酸化剤と前記燃料との混合をもたらし、前記反応領域の周囲に再循環をもたらす、第1段階酸化剤注入器と、
前記第1段階酸化剤注入器の下流かつ前記燃焼室の希釈領域より前に、前記燃焼室を画定する前記燃焼器ライナの壁を通して、少なくとも前記酸化剤の第2の部分を前記反応領域内へ導入するように配置された第2段階酸化剤注入器であって、前記第2段階酸化剤注入器は、燃焼によって生じる火炎を安定させ、前記希釈領域より前に前記酸化剤と前記燃料との更なる混合をもたらすように構成された第2段階酸化剤注入器と、
を含む、注入装置と、
を備える、発電プラント。 - 前記燃焼器ライナの外側表面の少なくとも一部は、前記燃料、前記酸化剤、および前記希釈剤のいずれか1つ以上の流れを前記燃焼室によって受け取られる前に自身に対して受け取ることによって、前記燃焼器ライナの冷却をもたらすように構成される、請求項17に記載の発電プラント。
- 前記燃焼器ライナは、前記燃焼器ライナの外側表面と係合する複数の長手方向に伸長する補強リブ部材を備え、隣接する補強リブ部材間の燃焼器ライナの外側表面の少なくとも一部は、前記燃料、前記酸化剤、および前記希釈剤のいずれか1つ以上の流れを前記燃焼室によって受け取られる前に自身に対して受け取るように構成される、請求項17に記載の発電プラント。
- 前記燃焼器ライナは、その内部に画定され、前記燃焼室内への前記希釈剤の通過のために適合された1つ以上の開口部を備える、請求項17に記載の発電プラント。
- 発電方法であって、
気体燃料を生成するために固体燃料をガス化することと、
前記燃料を燃焼させて燃焼器排気流を生成するために、前記ガス化器からの気体燃料を酸化剤および希釈剤とともに燃焼器内へ注入することと、
電力を生成するために前記燃焼器排気流にタービンを通過させることと、
を備える、発電方法であり、
前記燃焼器は、外部ケーシングと、内部に燃焼室を画定する燃焼器ライナとを含み、前記燃料、前記酸化剤、および前記希釈剤のいずれか1つ以上の流れは、前記燃焼室によって受け取られる前に、前記燃焼器ライナの外側表面の少なくとも一部に沿って移動することによって、前記燃焼器ライナの冷却をもたらす、発電方法。 - 前記燃焼器ライナは、前記燃焼器ライナの外側表面と係合する複数の長手方向に伸長する補強リブ部材を備え、前記燃料、前記酸化剤のいずれか1つ以上の流れは、前記燃焼室によって受け取られる前に、隣接する補強リブ部材間の燃焼器ライナの外側表面の少なくとも一部に沿って移動する、請求項21に記載の発電方法。
- 前記燃焼器ライナは、その内部に画定された1つ以上の開口部を備え、前記酸化剤の少なくとも一部は、前記1つ以上の開口部を前記燃焼室内へ通過する、請求項21に記載の発電方法。
- 前記燃焼器ライナは、その内部に画定された1つ以上の開口部を備え、前記希釈剤の少なくとも一部は、前記1つ以上の開口部を前記燃焼室内へ通過する、請求項21に記載の発電方法。
- 前記燃焼器ライナの上流端に係合する酸化剤注入器を通して前記酸化剤の少なくとも一部を前記燃焼室内へ移動させることを備える、請求項21に記載の発電方法。
- 軸に対して約20度乃至約85度の角度で前記酸化剤を前記燃焼室内へ向けるスワーラデバイスを含む第1段階酸化剤注入器を通して前記酸化剤の一部を前記燃焼室内へ移動させることを備える、請求項25に記載の発電方法。
- 前記酸化剤注入器を通る通路に係合する燃料ノズルを通して前記気体燃料を前記燃焼室内へ移動させることを備える、請求項25に記載の発電方法。
- 前記燃焼室を画定する前記燃焼器ライナの壁を通過する第2段階酸化剤注入器を通して前記酸化剤の一部を前記燃焼室内へ移動させることを備える、請求項25に記載の発電方法。
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PCT/IB2018/050219 WO2018162995A1 (en) | 2017-03-07 | 2018-01-12 | System and method for combustion of solid fuels and derivatives thereof |
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CN110662922A (zh) | 2020-01-07 |
US10859264B2 (en) | 2020-12-08 |
KR20190122814A (ko) | 2019-10-30 |
US20180259183A1 (en) | 2018-09-13 |
KR20230107910A (ko) | 2023-07-18 |
JP7071390B2 (ja) | 2022-05-18 |
EP3593049A1 (en) | 2020-01-15 |
KR20220156671A (ko) | 2022-11-25 |
CA3055403A1 (en) | 2018-09-13 |
AU2018229962B2 (en) | 2023-02-16 |
MX2019010633A (es) | 2019-12-19 |
US20210116126A1 (en) | 2021-04-22 |
AU2018229962A1 (en) | 2019-09-26 |
KR102554955B1 (ko) | 2023-07-12 |
KR102467532B1 (ko) | 2022-11-15 |
CN110662922B (zh) | 2021-08-20 |
US11435077B2 (en) | 2022-09-06 |
ZA201906537B (en) | 2022-03-30 |
BR112019018476A2 (pt) | 2020-04-14 |
US20220412557A1 (en) | 2022-12-29 |
WO2018162995A1 (en) | 2018-09-13 |
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