专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2018218141A1 SYSTEM AND METHOD FOR OPTIMIZING BURNER UNIFORMITY AND NOX 审中-公开
公开(公告)号：WO2018218141A1
公开(公告)日：2018-11-29
申请号：PCT/US2018/034633
申请日：2018-05-25
申请人： BLOOM ENGINEERING COMPANY, INC.
发明人： SCHALLES, David, G.
IPC分类号： F27D99/00 , F23N3/00
摘要： A method of operating a combustion burner to heat a furnace. Fuel and combustion air are supplied into a combustion zone and ignited. Additional combustion air is supplied into the atmosphere outside of the combustion zone. The amount of additional combustion air supplied outside of the combustion zone is decreased as a temperature of the atmosphere inside the furnace increases such that the content of nitrogen oxides (NOx), as corrected for 3% O 2 (cNOx (3%O 2 )), in the gases generated by combustion of the fuel and the combustion air and emitted from the furnace maintained below a predetermined value.

2. 发明申请

WO2003062706A1 BURNER FOR NON-SYMMETRICAL COMBUSTION AND METHOD 审中-公开
标题翻译：燃烧器用于非对称燃烧和方法
公开(公告)号：WO2003062706A1
公开(公告)日：2003-07-31
申请号：PCT/US2002/041422
申请日：2002-12-27
申请人： BLOOM ENGINEERING COMPANY INC. , KITKO, Gregory, T. , MCGHEE, Martin, R. , SCHALLES, David, G.
发明人： KITKO, Gregory, T. , MCGHEE, Martin, R. , SCHALLES, David, G.
IPC分类号： F23M3/04
CPC分类号： F23D14/22 , F23C9/006 , F23C2202/40 , F23D14/125 , F23D14/32 , F23D14/58 , F23D14/66 , F23L15/00 , F23L15/02 , F23L15/04 , F23M2900/05021 , Y02E20/348
摘要： A burner (10) for non-symmetrical combustion generally includes a burner housing (11) enclosing a burner plenum (14). A fuel conduit (30) extends within the housing and is positioned coaxial with a line spaced from a central axis of the burner. The fuel conduit (30) defines a fuel exit opening (31). A baffle (22) defining an air conduit (36) extends longitudinally within the housing. The air conduit (36) has an air opening (37) on an opposite side of the burner central axis from the fuel exit opening (31). At least one oxygen injection lance (64) extends longitudinally within the housing (11) and partially through the air conduit (36). A burner port block (24) is located adjacent to the baffle (22) and downstream of the air opening (37), and is in fluid communication with the fuel conduit (30) and the air conduit (36).
摘要翻译：用于非对称燃烧的燃烧器（10）通常包括包围燃烧器增压室（14）的燃烧器壳体（11）。燃料管道（30）在壳体内延伸并且与与燃烧器的中心轴线间隔开的管线同轴设置。燃料管道（30）限定燃料出口（31）。限定空气导管（36）的挡板（22）在壳体内纵向延伸。空气管道（36）在与燃料出口（31）相对的燃烧器中心轴线的相对侧上具有空气开口（37）。至少一个氧气注入喷枪（64）在壳体（11）内纵向延伸并且部分地穿过空气导管（36）。燃烧器端口块（24）邻近挡板（22）并位于空气开口（37）的下游，并且与燃料管道（30）和空气管道（36）流体连通。

3. 发明申请

WO2015057345A1 BURNER PORT BLOCK ASSEMBLY 审中-公开
标题翻译：燃烧器端口块组件
公开(公告)号：WO2015057345A1
公开(公告)日：2015-04-23
申请号：PCT/US2014/056289
申请日：2014-09-18
申请人： BLOOM ENGINEERING COMPANY, INC.
发明人： SCHALLES, David, G. , CHECKEYE, James, N.
IPC分类号： F27D1/04 , F27D1/06
CPC分类号： F23M5/025 , F23M2900/05004 , F23M2900/05021 , F27D99/0033
摘要： A burner port block assembly having a refractory block with a central passageway therethrough and a ceramic extension piece disposed at least partially in the central passageway of the refractory block. The extension piece has a distal end, a proximal end, and a sidewall that defines a central passageway extending between the distal end and the proximal end. The central passageway of the refractory block is provided with a first engagement structure and the sidewall of the extension piece is provided with a second engagement structure. Engagement of the first engagement structure with the second engagement structure connects the extension piece to the refractory block. The burner port block assembly may further include at least one ceramic fiber board having a hole therethrough disposed at the distal end of the refractory block and/or a gasket positioned between the refractory block and the extension piece.
摘要翻译：一种燃烧器端口块组件，其具有具有穿过其中心通道的耐火块和至少部分地设置在耐火块的中心通道中的陶瓷延伸件。延伸件具有远端，近端和限定在远端和近端之间延伸的中心通道的侧壁。耐火块的中心通道设置有第一接合结构，并且延伸件的侧壁设置有第二接合结构。第一接合结构与第二接合结构的接合将延伸件连接到耐火块。燃烧器端口块组件还可以包括至少一个陶瓷纤维板，其具有设置在耐火块的远端处的孔，和/或位于耐火块和延伸件之间的垫圈。

4. 发明申请

WO2015042237A1 REGENERATIVE BURNER FOR NON-SYMMETRICAL COMBUSTION 审中-公开
标题翻译：再生燃烧器用于非对称燃烧
公开(公告)号：WO2015042237A1
公开(公告)日：2015-03-26
申请号：PCT/US2014/056260
申请日：2014-09-18
申请人： BLOOM ENGINEERING COMPANY, INC.
发明人： SCHALLES, David, G. , KITKO, Gregory, T.
IPC分类号： F23R3/44
CPC分类号： F23R3/44 , F23C6/045 , F23C7/00 , F23C9/006 , F23C2900/09002 , F23D14/22 , F23L15/02 , F27D17/004 , F27D99/0033 , Y02E20/348
摘要： Regenerative burner for non-symmetrical combustion and a method of firing the burner. The burner includes a burner housing enclosing a burner plenum; a fuel conduit extending longitudinally within the housing and positioned coaxial with a line spaced from a central axis of the burner, with the fuel conduit defining a fuel exit opening; and a baffle positioned at least partially around the fuel conduit and defining an air conduit extending into the housing and defining an air opening on an opposite side of the burner central axis from the fuel exit opening. The baffle also defines a cavity adjacent the fuel exit opening and in communication with the fuel conduit through the fuel exit opening. The sidewall of the cavity converges from a central axis of the fuel conduit to provide further jet penetration into the furnace and achieve greater levels of products of combustion entrainment prior to combustion.
摘要翻译：用于非对称燃烧的再生燃烧器和燃烧器的燃烧方法。燃烧器包括封闭燃烧器气室的燃烧器壳体; 燃料管道，其在所述壳体内纵向延伸并且与与所述燃烧器的中心轴线间隔开的管线同轴设置，所述燃料管道限定燃料出口; 以及挡板，其至少部分地围绕所述燃料管道定位并且限定延伸到所述壳体中并且在所述燃烧器中心轴线与所述燃料出口开口相对的一侧上限定空气开口的空气管道。挡板还限定了与燃料出口开口相邻并且通过燃料出口开口与燃料管道连通的空腔。空腔的侧壁从燃料管道的中心轴线会聚，以提供进一步的射流渗入炉中，并在燃烧之前实现更高水平的燃烧夹带产物。

5. 发明申请

WO2009121050A2 VACUUM-FORMED REFRACTORY MEMBER AND METHOD OF MAKING 审中-公开
标题翻译：真空成型制冷剂及其制造方法
公开(公告)号：WO2009121050A2
公开(公告)日：2009-10-01
申请号：PCT/US2009/038738
申请日：2009-03-30
申请人： BLOOM ENGINEERING COMPANY, INC. , KLEIN, Thomas, E. , SCHALLES, David, G. , GREEN, Robert, F. , TOOCHECK, David, A.
发明人： KLEIN, Thomas, E. , SCHALLES, David, G. , GREEN, Robert, F. , TOOCHECK, David, A.
IPC分类号： F27D1/04
CPC分类号： F27D1/045 , F27D1/0009 , F27D1/08 , F27D1/14
摘要： A refractory member for use in insulating a support beam or other heat-absorptive element in a high temperature furnace as well as a method of producing such members is provided. The refractory member includes a vacuum-formed refractory shape comprised of a fiber material and at least one binder, a reticulated, interconnected mesh embedded within the refractory shape, and an anchor element for securing the refractory member to the heat-absorptive element.
摘要翻译：提供了用于在高温炉中绝缘支撑梁或其它吸热元件的耐火构件以及制造这种构件的方法。耐火构件包括由纤维材料和至少一个粘合剂构成的真空成形耐火形状，嵌入耐火材料形状的网状互连网，以及用于将耐火构件固定到吸热元件的锚固元件。

6. 发明申请

WO2022076524A1 BURNER AND METHOD FOR HYDROGEN COMBUSTION WITH ENHANCED LUMINOSITY 审中-公开
公开(公告)号：WO2022076524A1
公开(公告)日：2022-04-14
申请号：PCT/US2021/053721
申请日：2021-10-06
申请人： BLOOM ENGINEERING COMPANY, INC.
发明人： SCHALLES, David, G.
IPC分类号： F23D17/00 , F23D14/24
摘要： A combustion burner using hydrogen as the primary fuel and including a burner housing, a hydrogen fuel conduit extending within the housing and defining a hydrogen fuel exit opening, a combustion air conduit extending within the housing and defining a combustion air exit opening, a hydrocarbon fuel conduit defining a hydrocarbon fuel exit opening, and a mixing/combustion zone in which the hydrogen fuel, the combustion air, and the hydrocarbon fuel mix and combustion takes place. The hydrocarbon fuel exit opening is positioned such that the hydrocarbon fuel is heated prior to mixing with the combustion air injected from the combustion air opening. Also, a method of firing a combustion burner using hydrogen as the primary fuel, where hydrogen fuel, combustion air, and hydrocarbon fuel are injected into a mixing/combustion zone of the combustion burner such that the hydrocarbon fuel is heated prior to mixing with the combustion air.

7. 发明申请

WO2018148478A1 DUAL MODE REGENERATIVE BURNER SYSTEM AND A METHOD OF HEATING A FURNACE USING A DUAL MODE REGENERATIVE BURNER SYSTEM 审中-公开
公开(公告)号：WO2018148478A1
公开(公告)日：2018-08-16
申请号：PCT/US2018/017527
申请日：2018-02-09
申请人： BLOOM ENGINEERING COMPANY INC.
发明人： SCHALLES, David., G. , BEICHNER, Frank, L.
IPC分类号： F27D17/00 , F27D99/00 , F23L15/02
摘要： A method and apparatus for heating a furnace using a burner system having first and second burner assemblies, each including a burner and a regenerative media bed, the method including operating the first burner assembly in a firing mode and the second burner assembly in a regeneration mode, switching the first burner assembly from the firing mode to the regeneration mode and the second burner assembly from the regeneration mode to the firing mode, and operating the second burner assembly in the firing mode and the first burner assembly in the regeneration mode. The burner assembly in the firing mode may be fired in either a first operating mode where the burner is supplied with preheated low calorific fuel and the burner is supplied with oxidizing gas or a second operating mode where the burner is supplied with preheated oxidizing gas and the burner is supplied with high calorific fuel.

8. 发明授权

EP3049725B1 REGENERATIVE BURNER FOR NON-SYMMETRICAL COMBUSTION 有权
公开(公告)号：EP3049725B1
公开(公告)日：2019-04-17
申请号：EP14846678.2
申请日：2014-09-18
申请人： Bloom Engineering Company, Inc.
发明人： SCHALLES, David, G. , KITKO, Gregory, T.
IPC分类号： F23L15/02 , F27D17/00 , F23D14/22 , F23C7/00 , F27D99/00

9. 发明授权

EP3058300B1 BURNER PORT BLOCK ASSEMBLY 失效
公开(公告)号：EP3058300B1
公开(公告)日：2018-12-05
申请号：EP14853888.7
申请日：2014-09-18
申请人： Bloom Engineering Company, Inc.
发明人： SCHALLES, David G. , CHECKEYE, James N.
IPC分类号： F23M5/02 , F27D99/00
CPC分类号： F23M5/025 , F23M2900/05004 , F23M2900/05021 , F27D99/0033
摘要： A burner port block assembly having a refractory block with a central passageway therethrough and a ceramic extension piece disposed at least partially in the central passageway of the refractory block. The extension piece has a distal end, a proximal end, and a sidewall that defines a central passageway extending between the distal end and the proximal end. The central passageway of the refractory block is provided with a first engagement structure and the sidewall of the extension piece is provided with a second engagement structure. Engagement of the first engagement structure with the second engagement structure connects the extension piece to the refractory block. The burner port block assembly may further include at least one ceramic fiber board having a hole therethrough disposed at the distal end of the refractory block and/or a gasket positioned between the refractory block and the extension piece.

10. 发明公开

EP1224422A1 AIR STAGED LOW-NOx BURNER 审中-公开
标题翻译： AIR台阶燃烧器，低NOx排放
公开(公告)号：EP1224422A1
公开(公告)日：2002-07-24
申请号：EP00989709.1
申请日：2000-10-26
申请人： Bloom Engineering Company, Inc.
发明人： PISANO, Stephen, P. , FENNELL, Anthony, G. , HEMMERLIN, John, R. , BAGGLEY, Glenn, W. , DORMIRE, John, C.
IPC分类号： F23C6/04 , F23C7/00 , F23C7/06 , F23M5/02
CPC分类号： F23C7/002 , F23C6/045 , F23C7/06 , F23C2201/20 , F23C2900/06041 , F23M5/025
摘要： An apparatus and method for using staged air combustion. The apparatus includes a burner body (10) secured to a port block (42), and a fuel passageway (12) extending through the burner body (10), terminating in a fuel nozzle (22), which injects fuel into the burner throat (40). Primary air jets (20) are configured to inject primary air into a primary combustion region (24), which is normally in the burner throat (40). A dish with a dish surface (28) is connected to the burner throat (40); the dish surface (28) extending in a divergent angle with respect to a burner centerline (35). Secondary air jets (34) are connected to the air passageway (14) and extend through the port block (42). The secondary air jets (34) inject secondary air into a secondary combustion region (38), which may be at the dish surface (28) or the hot face (30) of the burner.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式