公开(公告)号：US20170015908A1

公开(公告)日：2017-01-19

申请号：US15281891

申请日：2016-09-30

Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC

Inventor： John Francis Quanci ,  Rajat Kapoor ,  Chun Wai Choi ,  Ung-Kyung Chun

IPC: C10B27/06 ,  H02K7/18 ,  F01K3/18

CPC classification number: C10B27/06 ,  F01K3/185 ,  F17D1/02 ,  H02K7/1823 ,  Y10T137/0318 ,  Y10T137/85938 ,  Y10T137/87652 ,  Y10T137/87676

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20160222297A1

公开(公告)日：2016-08-04

申请号：US15014547

申请日：2016-02-03

Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC

Inventor： Chun Wai Choi ,  Rajat Kapoor ,  John Francis Quanci

IPC: C10B39/08 ,  C10B41/00

CPC classification number: C10B39/08 ,  C10B39/00 ,  C10B39/04 ,  C10B41/00

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US09273250B2

公开(公告)日：2016-03-01

申请号：US13843166

申请日：2013-03-15

Applicant: SunCoke Technology and Development LLC

Inventor： Chun Wai Choi ,  Rajat Kapoor ,  John Francis Quanci

IPC: C10B39/08 ,  C10B39/04 ,  C10B39/00

CPC classification number: C10B39/08 ,  C10B39/00 ,  C10B39/04 ,  C10B41/00

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20140183023A1

公开(公告)日：2014-07-03

申请号：US13730735

申请日：2012-12-28

Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC.

Inventor： John Francis Quanci ,  Mark Anthony Ball ,  Chun Wai Choi ,  Rajat Kapoor

IPC: C10B21/20

CPC classification number: C10B15/02 ,  C10B15/00 ,  C10B21/10 ,  C10B49/02 ,  F23C7/00 ,  F23C7/06 ,  F23C7/08 ,  F23L2900/15043 ,  Y02P20/129 ,  Y10S122/03 ,  Y10S165/034

Abstract: The present technology is generally directed to systems and methods for controlling air distribution in a coke oven. In a particular embodiment, a coke oven air distribution system comprises an oven chamber having an oven floor configured to support a coal bed, a plurality of sidewalls extending upward from the oven floor, and an oven crown covering a top portion of the oven chamber. The air distribution system further includes an air inlet positioned above the oven floor and a distributor proximate to the inlet. The inlet is configured to introduce air into the oven chamber and the distributor is configured to at least one of preheat, redirect, or spread air within the oven chamber.

Abstract translation: 本技术通常涉及用于控制焦炉中的空气分布的系统和方法。 在特定实施例中，焦炉空气分配系统包括具有被配置为支撑煤层的烘箱底板，从烘箱底部向上延伸的多个侧壁以及覆盖烤箱室顶部的炉冠的烤箱室。 空气分配系统还包括位于烤箱地板上方的空气入口和靠近入口的分配器。 入口构造成将空气引入烘箱室中，并且分配器构造成在烘箱室内的预热，重定向或扩散空气中的至少一个。

公开(公告)号：US11008517B2

公开(公告)日：2021-05-18

申请号：US16026363

申请日：2018-07-03

Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC

Inventor： Ung-Kyung Chun ,  Chun Wai Choi ,  Milos Kaplarevic ,  Rajat Kapoor ,  John Francis Quanci

IPC: C10B15/02 ,  C10B45/00

Abstract: 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.

公开(公告)号：US20190169503A1

公开(公告)日：2019-06-06

申请号：US16026363

申请日：2018-07-03

Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC

Inventor： Ung-Kyung Chun ,  Chun Wai Choi ,  Milos Kaplarevic ,  Rajat Kapoor ,  John Francis Quanci

IPC: C10B15/02 ,  C10B45/00

Abstract: 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.

公开(公告)号：US09273249B2

公开(公告)日：2016-03-01

申请号：US13730735

申请日：2012-12-28

Applicant: SunCoke Technology and Development LLC.

Inventor： John Francis Quanci ,  Mark Anthony Ball ,  Chun Wai Choi ,  Rajat Kapoor

IPC: C10B15/02 ,  C10B21/10 ,  C10B49/02 ,  F23C7/00 ,  F23C7/08 ,  F23C7/06 ,  C10B15/00

CPC classification number: C10B15/02 ,  C10B15/00 ,  C10B21/10 ,  C10B49/02 ,  F23C7/00 ,  F23C7/06 ,  F23C7/08 ,  F23L2900/15043 ,  Y02P20/129 ,  Y10S122/03 ,  Y10S165/034

Abstract: The present technology is generally directed to systems and methods for controlling air distribution in a coke oven. In a particular embodiment, a coke oven air distribution system comprises an oven chamber having an oven floor configured to support a coal bed, a plurality of sidewalls extending upward from the oven floor, and an oven crown covering a top portion of the oven chamber. The air distribution system further includes an air inlet positioned above the oven floor and a distributor proximate to the inlet. The inlet is configured to introduce air into the oven chamber and the distributor is configured to at least one of preheat, redirect, or spread air within the oven chamber.

Abstract translation: 本技术通常涉及用于控制焦炉中的空气分布的系统和方法。 在特定实施例中，焦炉空气分配系统包括具有被配置为支撑煤层的烘箱底板，从烘箱底部向上延伸的多个侧壁以及覆盖烤箱室顶部的炉冠的烤箱室。 空气分配系统还包括位于烤箱地板上方的空气入口和靠近入口的分配器。 入口构造成将空气引入烘箱室中，并且分配器构造成在烘箱室内的预热，重定向或扩散空气中的至少一个。