公开(公告)号：US20160060536A1

公开(公告)日：2016-03-03

申请号：US14839493

申请日：2015-08-28

Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC

Inventor： John Francis Quanci ,  Chun Wai Choi ,  Parthasarathy Kesavan ,  Katharine E. Russell ,  Khambath Vichitvongsa ,  Jeffrey Scott Brombolich ,  Richard Alan Mrozowicz ,  Edward A. Glass

IPC: C10B57/02 ,  C10B37/04 ,  C10B31/00

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 methods of increasing coal processing rates for coke ovens. In various embodiments, the present technology is applied to methods of coking relatively small coal charges over relatively short time periods, resulting in an increase in coal processing rate. In some embodiments, a coal charging system includes a charging head having opposing wings that extend outwardly and forwardly from the charging head, leaving an open pathway through which coal may be directed toward side edges of the coal bed. In other embodiments, an extrusion plate is positioned on a rearward face of the charging head and oriented to engage and compress coal as the coal is charged along a length of the coking oven. In other embodiments, a false door system includes a false door that is vertically oriented to maximize an amount of coal being charged into the oven.

Abstract translation: 目前的技术通常涉及提高焦炉加煤率的方法。 在各种实施方案中，本技术应用于在相对短的时间内焦化相对小的煤电荷的方法，导致煤加工速率的增加。 在一些实施例中，煤炭充填系统包括具有从充电头向外和向前延伸的相对的翼的充电头，留下一个开放的通道，煤可以通过该通道朝向煤层的侧边缘。 在其他实施例中，挤压板位于充电头的后表面上，并且当煤沿着焦化炉的长度被充电时，它被定向成接合和压缩煤。 在其他实施例中，假门系统包括垂直定向的假门，以最大化装入炉中的煤的量。

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。