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1. 发明申请

US20210388270A1 METHODS AND SYSTEMS FOR IMPROVED QUENCH TOWER DESIGN 有权
公开(公告)号：US20210388270A1
公开(公告)日：2021-12-16
申请号：US17155818
申请日：2021-01-22
申请人： SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
发明人： Chun Wai Choi , Rajat Kapoor , John Francis Quanci
IPC分类号： C10B39/08 , C10B41/00
摘要： The present technology describes methods and systems for an improved quench tower. Some embodiments improve the quench towers ability to recover particulate matter, steam, and emissions that escape from the base of the quench tower. Some embodiments improve the draft and draft distribution of the quench tower. Some embodiments include one or more sheds to enlarge the physical or effective perimeter of the quench tower to reduce the amount of particulate matter, emissions, and steam loss during the quenching process. Some embodiments include an improved quench baffle formed of a plurality of single-turn or multi-turn chevrons adapted to prevent particulate matter from escaping the quench tower. Some embodiments include an improved quench baffle spray nozzle used to wet the baffles, suppress dust, and/or clean baffles. Some embodiments include a quench nozzle that can fire in discrete stages during the quenching process.

2. 发明授权

US10975309B2 Exhaust flow modifier, duct intersection incorporating the same, and methods therefor 有权
公开(公告)号：US10975309B2
公开(公告)日：2021-04-13
申请号：US15281891
申请日：2016-09-30
申请人： SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
发明人： John Francis Quanci , Rajat Kapoor , Chun Wai Choi , Ung-Kyung Chun
IPC分类号： F17D1/02 , C10B27/06 , F01K3/18 , H02K7/18 , C10B21/18
摘要： A duct intersection comprising a first duct portion and a second duct portion extending laterally from a side of the first duct portion. At least one flow modifier is mounted inside one of the first and second duct portions. The flow modifier is a contoured duct liner and/or the flow modifier includes at least one turning vane. The duct intersection may also include a transition portion extending between the first and second duct portions, wherein the transition portion has a length extending along a side of the first duct portion and a depth extending away from the side of the first duct portion, wherein the length is greater than a diameter of the second duct portion.

3. 发明授权

US10927303B2 Methods for improved quench tower design 有权
公开(公告)号：US10927303B2
公开(公告)日：2021-02-23
申请号：US15014547
申请日：2016-02-03
申请人： SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
发明人： Chun Wai Choi , Rajat Kapoor , John Francis Quanci
IPC分类号： C10B39/08 , C10B41/00 , C10B39/04 , C10B39/00
摘要： The present technology describes methods and systems for an improved quench tower. Some embodiments improve the quench tower's ability to recover particulate matter, steam, and emissions that escape from the base of the quench tower. Some embodiments improve the draft and draft distribution of the quench tower. Some embodiments include one or more sheds to enlarge the physical or effective perimeter of the quench tower to reduce the amount of particulate matter, emissions, and steam loss during the quenching process. Some embodiments include an improved quench baffle formed of a plurality of single-turn or multi-turn chevrons adapted to prevent particulate matter from escaping the quench tower. Some embodiments include an improved quench baffle spray nozzle used to wet the baffles, suppress dust, and/or clean baffles. Some embodiments include a quench nozzle that can fire in discrete stages during the quenching process.

4. 发明授权

US10047295B2 Non-perpendicular connections between coke oven uptakes and a hot common tunnel, and associated systems and methods 有权
公开(公告)号：US10047295B2
公开(公告)日：2018-08-14
申请号：US13830971
申请日：2013-03-14
申请人： SunCoke Technology and Development LLC
发明人： Ung-Kyung Chun , Chun Wai Choi , Milos Kaplarevic , Rajat Kapoor , John Francis Quanci
IPC分类号： F23J11/00 , C10B15/02 , C10B45/00
CPC分类号： C10B15/02 , C10B45/00
摘要： The present technology is generally directed to non-perpendicular connections between coke oven uptakes and a hot common tunnel, and associated systems and methods. In some embodiments, a coking system includes a coke oven and an uptake duct in fluid communication with the coke oven. The uptake duct has an uptake flow vector of exhaust gas from the coke oven. The system also includes a common tunnel in fluid communication with the uptake duct. The common tunnel has a common flow vector and can be configured to transfer the exhaust gas to a venting system. The uptake flow vector and common flow vector can meet at a non-perpendicular interface to improve mixing between the flow vectors and reduce draft loss in the common tunnel.

5. 发明授权

US11746296B2 Methods and systems for improved quench tower design 有权
公开(公告)号：US11746296B2
公开(公告)日：2023-09-05
申请号：US17155818
申请日：2021-01-22
申请人： SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
发明人： Chun Wai Choi , Rajat Kapoor , John Francis Quanci
IPC分类号： C10B39/08 , C10B41/00 , C10B39/04 , C10B39/00
CPC分类号： C10B39/08 , C10B41/00 , C10B39/00 , C10B39/04
摘要： The present technology describes methods and systems for an improved quench tower. Some embodiments improve the quench towers ability to recover particulate matter, steam, and emissions that escape from the base of the quench tower. Some embodiments improve the draft and draft distribution of the quench tower. Some embodiments include one or more sheds to enlarge the physical or effective perimeter of the quench tower to reduce the amount of particulate matter, emissions, and steam loss during the quenching process. Some embodiments include an improved quench baffle formed of a plurality of single-turn or multi-turn chevrons adapted to prevent particulate matter from escaping the quench tower. Some embodiments include an improved quench baffle spray nozzle used to wet the baffles, suppress dust, and/or clean baffles. Some embodiments include a quench nozzle that can fire in discrete stages during the quenching process.

6. 发明授权

US09476547B2 Exhaust flow modifier, duct intersection incorporating the same, and methods therefor 有权
标题翻译：排气流量调节器，结合其的管道交叉口及其方法
公开(公告)号：US09476547B2
公开(公告)日：2016-10-25
申请号：US13730673
申请日：2012-12-28
申请人： SunCoke Technology and Development LLC.
发明人： John Francis Quanci , Rajat Kapoor , Chun Wai Choi , Ung-Kyung Chun
IPC分类号： F17D1/02
CPC分类号： C10B27/06 , F01K3/185 , F17D1/02 , H02K7/1823 , Y10T137/0318 , Y10T137/85938 , Y10T137/87652 , Y10T137/87676
摘要： A duct intersection comprising a first duct portion and a second duct portion extending laterally from a side of the first duct portion. At least one flow modifier is mounted inside one of the first and second duct portions. The flow modifier is a contoured duct liner and/or the flow modifier includes at least one turning vane. The duct intersection may also include a transition portion extending between the first and second duct portions, wherein the transition portion has a length extending along a side of the first duct portion and a depth extending away from the side of the first duct portion, wherein the length is greater than a diameter of the second duct portion.
摘要翻译：一种管道交叉口，其包括从第一管道部分的侧面横向延伸的第一管道部分和第二管道部分。至少一个流动改性剂安装在第一和第二管道部分之一内。流动调节器是轮廓管道衬套和/或流量调节器包括至少一个转动叶片。管道交叉口还可以包括在第一和第二管道部分之间延伸的过渡部分，其中过渡部分具有沿着第一管道部分的一侧延伸的长度和远离第一管道部分的侧面延伸的深度，其中，长度大于第二导管部分的直径。

7. 发明申请

US20140262139A1 METHODS AND SYSTEMS FOR IMPROVED QUENCH TOWER DESIGN 有权
标题翻译：改进塔顶设计的方法和系统
公开(公告)号：US20140262139A1
公开(公告)日：2014-09-18
申请号：US13843166
申请日：2013-03-15
申请人： SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
发明人： Chun Wai Choi , Rajat Kapoor , John Francis Quanci
IPC分类号： C10B39/08
CPC分类号： C10B39/08 , C10B39/00 , C10B39/04 , C10B41/00
摘要： The present technology describes methods and systems for an improved quench tower. Some embodiments improve the quench tower's ability to recover particulate matter, steam, and emissions that escape from the base of the quench tower. Some embodiments improve the draft and draft distribution of the quench tower. Some embodiments include one or more sheds to enlarge the physical or effective perimeter of the quench tower to reduce the amount of particulate matter, emissions, and steam loss during the quenching process. Some embodiments include an improved quench baffle formed of a plurality of single-turn or multi-turn chevrons adapted to prevent particulate matter from escaping the quench tower. Some embodiments include an improved quench baffle spray nozzle used to wet the baffles, suppress dust, and/or clean baffles. Some embodiments include a quench nozzle that can fire in discrete stages during the quenching process.
摘要翻译：本技术描述了用于改进的淬火塔的方法和系统。一些实施方案提高了淬火塔回收从骤冷塔底部逸出的颗粒物，蒸汽和排放物的能力。一些实施例改善了骤冷塔的吃水和吃水分布。一些实施方案包括一个或多个棚以扩大骤冷塔的物理或有效周长以减少在淬火过程中的颗粒物质的量，排放量和蒸汽损失。一些实施例包括由多个单匝或多匝人字形成的改进的骤冷挡板，其适于防止颗粒物质逸出骤冷塔。一些实施例包括用于润湿挡板的改进的骤冷挡板喷嘴，抑制灰尘和/或清洁挡板。一些实施方案包括淬火喷嘴，该淬火喷嘴可以在淬火过程中以分立的阶段燃烧。

8. 发明申请

US20140183024A1 NON-PERPENDICULAR CONNECTIONS BETWEEN COKE OVEN UPTAKES AND A HOT COMMON TUNNEL, AND ASSOCIATED SYSTEMS AND METHODS 审中-公开
标题翻译：焦炉烤火和普通隧道之间的非直接连接以及相关系统和方法
公开(公告)号：US20140183024A1
公开(公告)日：2014-07-03
申请号：US13830971
申请日：2013-03-14
申请人： SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
发明人： Ung-Kyung Chun , Chun Wai Choi , Milos Kaplarevic , Rajat Kapoor , John Francis Quanci
IPC分类号： C10B21/00
CPC分类号： C10B15/02 , C10B45/00
摘要： The present technology is generally directed to non-perpendicular connections between coke oven uptakes and a hot common tunnel, and associated systems and methods. In some embodiments, a coking system includes a coke oven and an uptake duct in fluid communication with the coke oven. The uptake duct has an uptake flow vector of exhaust gas from the coke oven. The system also includes a common tunnel in fluid communication with the uptake duct. The common tunnel has a common flow vector and can be configured to transfer the exhaust gas to a venting system. The uptake flow vector and common flow vector can meet at a non-perpendicular interface to improve mixing between the flow vectors and reduce draft loss in the common tunnel.
摘要翻译：本技术通常涉及焦炉吸入和热通用隧道之间的非垂直连接以及相关的系统和方法。在一些实施例中，焦化系统包括焦炭炉和与焦炉流体连通的吸入管道。吸收管道具有来自焦炉的废气的吸收流动矢量。该系统还包括与吸收管道流体连通的公共隧道。公共隧道具有共同的流动向量，并且可以被配置为将废气转移到排气系统。吸收流动矢量和共同流动矢量可以在非垂直界面处相遇，以改善流动矢量之间的混合，并减少公共隧道中的通风损失。

9. 发明申请

US20140182683A1 EXHAUST FLOW MODIFIER, DUCT INTERSECTION INCORPORATING THE SAME, AND METHODS THEREFOR 有权
标题翻译：排气修改器，与其同时进行的管道接触及其方法
公开(公告)号：US20140182683A1
公开(公告)日：2014-07-03
申请号：US13730673
申请日：2012-12-28
申请人： SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC.
发明人： John Francis Quanci , Rajat Kapoor , Chun Wai Choi , Ung-Kyung Chun
IPC分类号： F17D1/02
CPC分类号： C10B27/06 , F01K3/185 , F17D1/02 , H02K7/1823 , Y10T137/0318 , Y10T137/85938 , Y10T137/87652 , Y10T137/87676
摘要： A duct intersection comprising a first duct portion and a second duct portion extending laterally from a side of the first duct portion. At least one flow modifier is mounted inside one of the first and second duct portions. The flow modifier is a contoured duct liner and/or the flow modifier includes at least one turning vane. The duct intersection may also include a transition portion extending between the first and second duct portions, wherein the transition portion has a length extending along a side of the first duct portion and a depth extending away from the side of the first duct portion, wherein the length is greater than a diameter of the second duct portion.
摘要翻译：一种管道交叉口，其包括从第一管道部分的侧面横向延伸的第一管道部分和第二管道部分。至少一个流量调节剂安装在第一和第二管道部分之一内。流动调节器是轮廓管道衬套和/或流量调节器包括至少一个转动叶片。管道交叉口还可以包括在第一和第二管道部分之间延伸的过渡部分，其中过渡部分具有沿着第一管道部分的一侧延伸的长度和远离第一管道部分的侧面延伸的深度，其中，长度大于第二导管部分的直径。

10. 发明申请

US20210363427A1 EXHAUST FLOW MODIFIER, DUCT INTERSECTION INCORPORATING THE SAME, AND METHODS THEREFOR 有权
公开(公告)号：US20210363427A1
公开(公告)日：2021-11-25
申请号：US17191119
申请日：2021-03-03
申请人： SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
发明人： John Francis Quanci , Rajat Kapoor , Chun Wai Choi , Ung-Kyung Chun
IPC分类号： C10B27/06 , F17D1/02 , F01K3/18 , H02K7/18
摘要： A duct intersection comprising a first duct portion and a second duct portion extending laterally from a side of the first duct portion. At least one flow modifier is mounted inside one of the first and second duct portions. The flow modifier is a contoured duct liner and/or the flow modifier includes at least one turning vane. The duct intersection may also include a transition portion extending between the first and second duct portions, wherein the transition portion has a length extending along a side of the first duct portion and a depth extending away from the side of the first duct portion, wherein the length is greater than a diameter of the second duct portion.

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