公开(公告)号：US20210363427A1

公开(公告)日：2021-11-25

申请号：US17191119

申请日：2021-03-03

Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC

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

IPC: C10B27/06 ,  F17D1/02 ,  F01K3/18 ,  H02K7/18

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.

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：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：US20160060532A1

公开(公告)日：2016-03-03

申请号：US14839551

申请日：2015-08-28

Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC

Inventor： John Francis Quanci ,  Parthasarathy Kesavan ,  Ung-Kyung Chun ,  Rajesh Kumar Kandula ,  Mayela Carolina Fernandez ,  Khambath Vichitvongsa ,  Jeffrey Scott Brombolich ,  Richard Alan Mrozowicz ,  Edward A. Glass

IPC: C10B21/16 ,  C10B41/00

CPC classification number: C10B25/02 ,  C10B5/00 ,  C10B15/00 ,  C10B15/02 ,  C10B31/00 ,  C10B31/02 ,  C10B31/06 ,  C10B31/08 ,  C10B31/10 ,  C10B35/00 ,  C10B37/02 ,  C10B37/04 ,  C10B39/06 ,  C10B41/00 ,  C10B57/02 ,  C10B57/08

Abstract: The present technology is generally directed to systems and methods for optimizing the burn profiles for coke ovens, such as horizontal heat recovery ovens. In various embodiments the burn profile is at least partially optimized by controlling air distribution in the coke oven. In some embodiments, the air distribution is controlled according to temperature readings in the coke oven. In particular embodiments, the system monitors the crown temperature of the coke oven. After the crown reaches a particular temperature range the flow of volatile matter is transferred to the sole flue to increase sole flue temperatures throughout the coking cycle. Embodiments of the present technology include an air distribution system having a plurality of crown air inlets positioned above the oven floor.

Abstract translation: 本技术通常涉及用于优化焦炉的燃烧曲线的系统和方法，例如水平热回收炉。 在各种实施例中，通过控制焦炉中的空气分布来至少部分地优化燃烧轮廓。 在一些实施例中，根据焦炉中的温度读数来控制空气分布。 在具体实施方案中，系统监测焦炉的表冠温度。 在表冠达到特定温度范围之后，挥发性物质的流动被转移到唯一的烟道以增加整个焦化循环中的单一烟道温度。 本技术的实施例包括一种空气分配系统，其具有位于烤箱地板上方的多个冠气流入口。