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1. 发明授权

US08607572B2 Low NOx combustor for hydrogen-containing fuel and its operation 有权
标题翻译：用于含氢燃料的低NOx燃烧器及其操作
公开(公告)号：US08607572B2
公开(公告)日：2013-12-17
申请号：US12857265
申请日：2010-08-16
申请人： Hiromi Koizumi , Satoshi Dodo , Hirokazu Takahashi , Tomohiro Asai , Tomomi Koganezawa , Shohei Yoshida
发明人： Hiromi Koizumi , Satoshi Dodo , Hirokazu Takahashi , Tomohiro Asai , Tomomi Koganezawa , Shohei Yoshida
IPC分类号： F02C1/00 , F02G3/00
CPC分类号： F23R3/346 , F23C2900/9901 , Y02E20/18
摘要： An object of the present invention is to provide a gas turbine combustor that supports hydrogen-containing gas having a high burning velocity and is capable of performing low NOx combustion without reducing reliability of a burner. A first fuel nozzle is provided upstream of a combustion chamber and supplies fuel for activation and hydrogen-containing gas. The combustor has a primary combustion zone, a reduction zone and a secondary combustion zone. In the primary combustion zone, the fuel supplied from the first fuel nozzle is combusted under a fuel rich condition to form a burned gas containing a low concentration of oxygen. In the reduction zone, a hydrogen-containing gas is injected into the combustion chamber through a second fuel injection hole from a second fuel nozzle so that NOx generated in the primary combustion zone is reduced by an oxygen reaction of the hydrogen. In the secondary combustion zone, air for lean combustion is supplied into the combustion chamber so that unburned part of fuel is combusted under a fuel lean condition.
摘要翻译：本发明的目的是提供一种燃气轮机燃烧器，其支撑具有高燃烧速度的含氢气体并且能够进行低NOx燃烧而不降低燃烧器的可靠性。第一燃料喷嘴设置在燃烧室的上游，并供应用于活化的燃料和含氢气体。燃烧器具有主燃烧区，还原区和二次燃烧区。在主燃烧区域中，从第一燃料喷嘴供给的燃料在富燃状态下燃烧，形成含有低浓度氧气的燃烧气体。在还原区中，通过来自第二燃料喷嘴的第二燃料喷射孔将含氢气体注入燃烧室，使得在一次燃烧区中产生的NOx通过氢的氧反应而被还原。在二次燃烧区域，用于稀薄燃烧的空气被供应到燃烧室中，使得燃料的未燃烧部分在燃料稀薄状态下燃烧。

2. 发明申请

US20110094239A1 Low NOx Combustor for Hydrogen-Containing Fuel and its Operation 有权
标题翻译：含氢燃料的低NOx燃烧器及其操作
公开(公告)号：US20110094239A1
公开(公告)日：2011-04-28
申请号：US12857265
申请日：2010-08-16
申请人： Hiromi KOIZUMI , Satoshi Dodo , Hirokazu Takahashi , Tomohiro Asai , Tomomi Koganezawa , Shohei Yoshida
发明人： Hiromi KOIZUMI , Satoshi Dodo , Hirokazu Takahashi , Tomohiro Asai , Tomomi Koganezawa , Shohei Yoshida
IPC分类号： F02C7/22
CPC分类号： F23R3/346 , F23C2900/9901 , Y02E20/18
摘要： An object of the present invention is to provide a gas turbine combustor that supports hydrogen-containing gas having a high burning velocity and is capable of performing low NOx combustion without reducing reliability of a burner. A first fuel nozzle is provided upstream of a combustion chamber and supplies fuel for activation and hydrogen-containing gas. The combustor has a primary combustion zone, a reduction zone and a secondary combustion zone. In the primary combustion zone, the fuel supplied from the first fuel nozzle is combusted under a fuel rich condition to form a burned gas containing a low concentration of oxygen. In the reduction zone, a hydrogen-containing gas is injected into the combustion chamber through a second fuel injection hole from a second fuel nozzle so that NOx generated in the primary combustion zone is reduced by an oxygen reaction of the hydrogen. In the secondary combustion zone, air for lean combustion is supplied into the combustion chamber so that unburned part of fuel is combusted under a fuel lean condition.
摘要翻译：本发明的目的是提供一种燃气轮机燃烧器，其支撑具有高燃烧速度的含氢气体并且能够进行低NOx燃烧而不降低燃烧器的可靠性。第一燃料喷嘴设置在燃烧室的上游，并供应用于活化的燃料和含氢气体。燃烧器具有主燃烧区，还原区和二次燃烧区。在主燃烧区域中，从第一燃料喷嘴供给的燃料在富燃状态下燃烧，形成含有低浓度氧气的燃烧气体。在还原区中，通过来自第二燃料喷嘴的第二燃料喷射孔将含氢气体注入燃烧室，使得在一次燃烧区中产生的NOx通过氢的氧反应而被还原。在二次燃烧区域，用于稀薄燃烧的空气被供应到燃烧室中，使得燃料的未燃烧部分在燃料稀薄状态下燃烧。

3. 发明申请

US20100251725A1 Combustor and Method for Modifying the Same 有权
标题翻译：燃烧器及其修改方法
公开(公告)号：US20100251725A1
公开(公告)日：2010-10-07
申请号：US12751503
申请日：2010-03-31
申请人： Satoshi Dodo , Hiromi Koizumi , Keisuke Miura , Hirokazu Takahashi
发明人： Satoshi Dodo , Hiromi Koizumi , Keisuke Miura , Hirokazu Takahashi
IPC分类号： F02C7/22 , F02C7/04
CPC分类号： F23R3/286 , F23R3/343
摘要： This invention is intended to maintain combustor reliability.The invention provides a combustor that includes: a fueling nozzle that jets a fuel towards a combustion chamber located downstream; and a flat-plate-shaped air blowhole plate facing the upstream side of the combustion chamber and disposed between the fueling nozzle and the combustion chamber, the air blowhole plate having a plurality of air blowholes arranged at equal intervals in a circumferential direction relative to the center of the air blowhole plate, in order to jet towards the combustion chamber a flow of fuel and a flow of air that is formed at the outer circumferential side of the fuel flow; wherein, in a phase that the fuel flow and the air flow reach an inner wall of the combustion chamber after being jetted from each of a plurality of independently operable burners and from part of the circumferentially arrayed air blowholes, or in a phase that the fuel flow and the air flow interfere with two of the adjacent burners, a spacing between air blowholes that are the part of the circumferentially arrayed air blowholes, is greater than in other phases of the air blowholes.According to the invention, combustor reliability can be maintained.
摘要翻译：本发明旨在维持燃烧器的可靠性。本发明提供了一种燃烧器，其包括：燃料喷嘴，其将燃料喷射到位于下游的燃烧室; 以及面对所述燃烧室的上游侧并且设置在所述加燃料喷嘴和所述燃烧室之间的平板状空气孔板，所述空气孔板具有多个相对于所述燃烧室的圆周方向等间隔排列的空气孔空气孔板的中心，为了向燃烧室喷射形成在燃料流的外周侧的燃料流和空气流; 其特征在于，在燃料流和空气流从多个可独立操作的燃烧器中的每一个喷射并从周向排列的空气孔的一部分喷射到燃烧室的内壁的阶段中，或者燃料气流和空气流干扰两个相邻的燃烧器，作为周向排列的空气孔的一部分的空气孔之间的间距大于空气孔的其它阶段。根据本发明，可以保持燃烧器的可靠性。

4. 发明授权

US08763399B2 Combustor having modified spacing of air blowholes in an air blowhole plate 有权
标题翻译：燃烧器在气孔板中具有改变的气孔间隔
公开(公告)号：US08763399B2
公开(公告)日：2014-07-01
申请号：US12751503
申请日：2010-03-31
申请人： Satoshi Dodo , Hiromi Koizumi , Keisuke Miura , Hirokazu Takahashi
发明人： Satoshi Dodo , Hiromi Koizumi , Keisuke Miura , Hirokazu Takahashi
IPC分类号： F23R3/30
CPC分类号： F23R3/286 , F23R3/343
摘要： A combustor includes a fueling nozzle that jets a fuel towards a combustion chamber located downstream and a flat-plate-shaped air blowhole plate that faces the upstream side of the combustion chamber and that is disposed between the fueling nozzle and the combustion chamber. The air blowhole plate has a plurality of air blowholes arranged at equal intervals in a circumferential direction relative to the center of the air blowhole plate, in order to jet a flow of fuel and a flow of air that is formed at the outer circumferential side of the fuel flow toward the combustion chamber.
摘要翻译：燃烧器包括燃料喷嘴，该燃料喷嘴朝向位于下游的燃烧室喷射燃料，平板形空气孔板面向燃烧室的上游侧并且设置在加燃料喷嘴和燃烧室之间。空气孔板具有相对于空气孔板的中心在圆周方向等间隔排列的多个空气孔，以便喷射形成在空气孔的外周侧的燃料流和空气流燃料流向燃烧室。

5. 发明授权

US07435330B2 Heavy oil reforming method, an apparatus therefor, and gas turbine power generation system 失效
标题翻译：重油改性方法，其设备和燃气轮机发电系统
公开(公告)号：US07435330B2
公开(公告)日：2008-10-14
申请号：US10679397
申请日：2003-10-07
申请人： Nobuyuki Hokari , Tomohiko Miyamoto , Hirokazu Takahashi , Atsushi Morihara , Hiromi Koizumi
发明人： Nobuyuki Hokari , Tomohiko Miyamoto , Hirokazu Takahashi , Atsushi Morihara , Hiromi Koizumi
IPC分类号： C10G9/00
CPC分类号： F02C3/20 , B01J3/008 , B01J8/0055 , B01J8/025 , B01J8/065 , B01J2219/00006 , C01B3/34 , C01B3/36 , C01B2203/0216 , C01B2203/0255 , C01B2203/1247 , C01G31/02 , Y02P20/129 , Y02P20/544
摘要： A heavy oil reforming method which reforms a heavy oil to give a fuel suitable for a gas turbine, eliminates sulfur and vanadium, i.e., harmful components, from a heavy oil, and enables almost all the hydrocarbons in the heavy oil to be used in gas turbine combustion; an apparatus therefor; and a gas turbine power generation system using the reformed heavy oil as fuel is disclosed. The method includes reacting a heavy oil with supercritical water and then with a scavenger for sulfur and vanadium to eliminate sulfur and vanadium from the heavy oil.
摘要翻译：一种重油改造方法，其重整重油以提供适用于燃气轮机的燃料，从重油中消除硫和钒，即有害成分，并使几乎所有重油中的烃都能用于天然气涡轮燃烧; 一种装置; 并且公开了使用重整的重油作为燃料的燃气轮机发电系统。该方法包括使重油与超临界水反应，然后与硫和钒的清除剂反应，以从重油中除去硫和钒。

6. 发明授权

US07264710B2 Process and apparatus for treating heavy oil with supercritical water and power generation system equipped with heavy oil treating apparatus 失效
标题翻译：用重油处理设备的超临界水和发电系统处理重油的工艺和设备
公开(公告)号：US07264710B2
公开(公告)日：2007-09-04
申请号：US10245398
申请日：2002-09-18
申请人： Nobuyuki Hokari , Tomohiko Miyamoto , Hirokazu Takahashi , Hiromi Koizumi
发明人： Nobuyuki Hokari , Tomohiko Miyamoto , Hirokazu Takahashi , Hiromi Koizumi
IPC分类号： C10G27/04
CPC分类号： C10G31/08 , C10G9/00 , C10G27/04
摘要： The reforming of heavy oil with supercritical water or subcritical water is accomplished by mixing together supercriticai water, heavy oil, and oxidizing agent, thereby oxidizing vanadium in heavy oil with the oxidizing agent at the time of treatment with supercritical water and separate vanadium oxide. The separated vanadium oxide is removed by the scavenger after treatment with supercritical water. In this way it is possible to solve the long-standing problem with corrosion of turbine blades by vanadium which arises when heavy oil is used as gas turbine fuel.
摘要翻译：重油与超临界水或亚临界水的重整是通过将超临界水，重油和氧化剂混合在一起实现的，从而在用超临界水和单独的氧化钒处理时，用氧化剂氧化重油中的钒。在用超临界水处理后，通过清除剂除去分离的氧化钒。以这种方式，可以解决当使用重油作为燃气轮机燃料时产生的钒的涡轮叶片的腐蚀的长期存在的问题。

7. 发明申请

US20070144941A1 Process and apparatus for treating heavy oil with supercritical water and power generation system equipped with heavy oil treating apparatus 有权
标题翻译：用重油处理设备的超临界水和发电系统处理重油的工艺和设备
公开(公告)号：US20070144941A1
公开(公告)日：2007-06-28
申请号：US11700921
申请日：2007-02-01
申请人： Nobuyuki Hokari , Tomohiko Miyamoto , Hirokazu Takahashi , Hiromi Koizumi
发明人： Nobuyuki Hokari , Tomohiko Miyamoto , Hirokazu Takahashi , Hiromi Koizumi
IPC分类号： C10G35/00 , C10G17/00
CPC分类号： C10G31/08 , C10G9/00 , C10G27/04
摘要： The reforming of heavy oil with supercritical water or subcritical water is accomplished by mixing together supercritical water, heavy oil, and oxidizing agent, thereby oxidizing vanadium in heavy oil with the oxidizing agent at the time of treatment with supercritical water and separate vanadium oxide. The separated vanadium oxide is removed by the scavenger after treatment with supercritical water. In this way it is possible to solve the long-standing problem with corrosion of turbine blades by vanadium which arises when heavy oil is used as gas turbine fuel.
摘要翻译：重油与超临界水或亚临界水的重整是通过将超临界水，重油和氧化剂混合在一起完成的，从而在用超临界水和分离的氧化钒处理时用氧化剂氧化重油中的钒。在用超临界水处理后，通过清除剂除去分离的氧化钒。以这种方式，可以解决当使用重油作为燃气轮机燃料时产生的钒的涡轮叶片的腐蚀的长期存在的问题。

8. 发明授权

US07767076B2 Process and apparatus for treating heavy oil with supercritical water and power generation system equipped with heavy oil treating apparatus 有权
标题翻译：用重油处理设备的超临界水和发电系统处理重油的工艺和设备
公开(公告)号：US07767076B2
公开(公告)日：2010-08-03
申请号：US11700921
申请日：2007-02-01
申请人： Nobuyuki Hokari , Tomohiko Miyamoto , Hirokazu Takahashi , Hiromi Koizumi
发明人： Nobuyuki Hokari , Tomohiko Miyamoto , Hirokazu Takahashi , Hiromi Koizumi
IPC分类号： C10G27/04
CPC分类号： C10G31/08 , C10G9/00 , C10G27/04
摘要： The reforming of heavy oil with supercritical water or subcritical water is accomplished by mixing together supercritical water, heavy oil, and oxidizing agent, thereby oxidizing vanadium in heavy oil with the oxidizing agent at the time of treatment with supercritical water and separate vanadium oxide. The separated vanadium oxide is removed by the scavenger after treatment with supercritical water. In this way it is possible to solve the long-standing problem with corrosion of turbine blades by vanadium which arises when heavy oil is used as gas turbine fuel.
摘要翻译：重油与超临界水或亚临界水的重整是通过将超临界水，重油和氧化剂混合在一起完成的，从而在用超临界水和分离的氧化钒处理时用氧化剂氧化重油中的钒。在用超临界水处理后，通过清除剂除去分离的氧化钒。以这种方式，可以解决当使用重油作为燃气轮机燃料时产生的钒的涡轮叶片的腐蚀的长期存在的问题。

9. 发明申请

US20060011511A1 Heavy oil reforming method, an apparatus therefor, and gas turbine power generation system 审中-公开
标题翻译：重油改性方法，其设备和燃气轮机发电系统
公开(公告)号：US20060011511A1
公开(公告)日：2006-01-19
申请号：US11224059
申请日：2005-09-13
申请人： Nobuyuki Hokari , Tomohiko Miyamoto , Hirokazu Takahashi , Atsushi Morihara , Hiromi Koizumi
发明人： Nobuyuki Hokari , Tomohiko Miyamoto , Hirokazu Takahashi , Atsushi Morihara , Hiromi Koizumi
IPC分类号： C10G9/00 , C10G45/00 , B01J10/00 , B01J8/04
CPC分类号： F02C3/20 , B01J3/008 , B01J8/0055 , B01J8/025 , B01J8/065 , B01J2219/00006 , C01B3/34 , C01B3/36 , C01B2203/0216 , C01B2203/0255 , C01B2203/1247 , C01G31/02 , Y02P20/129 , Y02P20/544
摘要： The purpose of the invention is to provide a heavy oil reforming method which reforms a heavy oil to give a fuel suitable for a gas turbine, eliminates sulfur and vanadium, i.e., harmful components, from a heavy oil, and enables almost all the hydrocarbons in the heavy oil to be used in gas turbine combustion; an apparatus therefor; and a gas turbine power generation system using the reformed heavy oil as fuel. This method comprises reacting a heavy oil with supercritical water and then with a scavenger for sulfur and vanadium to eliminate sulfur and vanadium from the heavy oil. The apparatus for reforming a heavy oil is equipped with a reactor for reacting a heavy oil with supercritical water, a scavenging apparatus filled with a scavenger for scavenging sulfur and vanadium in the heavy oil, and a connecting pipe for connecting the reactor and the scavenging apparatus. The gas turbine power generation system has a burner for burning a heavy oil reformed with the reforming apparatus and a gas turbine driven by a combustion gas generated by the burner.
摘要翻译：本发明的目的是提供一种重油改性方法，该方法改造重油以得到适用于燃气轮机的燃料，从重油中除去硫和钒，即有害成分，并使几乎所有的烃都能用于燃气轮机燃烧的重油; 一种装置; 以及使用重整的重油作为燃料的燃气轮机发电系统。该方法包括使重油与超临界水反应，然后与硫和钒的清除剂反应，以从重油中除去硫和钒。重油改造装置配备有使重油与超临界水反应的反应器，在重油中填充有清除硫和钒的清除剂的扫气装置，以及连接反应器和清扫装置的连接管。燃气轮机发电系统具有用于燃烧由重整装置重整的重油的燃烧器和由燃烧器产生的燃烧气体驱动的燃气轮机。

10. 发明申请

US20080099373A1 Process and apparatus for treating heavy oil with supercritical water and power generation system equipped with heavy oil treating apparatus 审中-公开
标题翻译：用重油处理设备的超临界水和发电系统处理重油的工艺和设备
公开(公告)号：US20080099373A1
公开(公告)日：2008-05-01
申请号：US11808524
申请日：2007-06-11
申请人： Nobuyuki Hokari , Tomohiko Miyamoto , Hirokazu Takahashi , Hiromi Koizumi
发明人： Nobuyuki Hokari , Tomohiko Miyamoto , Hirokazu Takahashi , Hiromi Koizumi
IPC分类号： C10G35/04
CPC分类号： C10G31/08 , C10G9/00 , C10G27/04
摘要： The reforming of heavy oil with supercritical water or subcritical water is accomplished by mixing together supercritical water, heavy oil, and oxidizing agent, thereby oxidizing vanadium in heavy oil with the oxidizing agent at the time of treatment with supercritical water and separate vanadium oxide. The separated vanadium oxide is removed by the scavenger after treatment with supercritical water. In this way it is possible to solve the long-standing problem with corrosion of turbine blades by vanadium which arises when heavy oil is used as gas turbine fuel.
摘要翻译：重油与超临界水或亚临界水的重整是通过将超临界水，重油和氧化剂混合在一起完成的，从而在用超临界水和分离的氧化钒处理时用氧化剂氧化重油中的钒。在用超临界水处理后，通过清除剂除去分离的氧化钒。以这种方式，可以解决当使用重油作为燃气轮机燃料时产生的钒的涡轮叶片的腐蚀的长期存在的问题。

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