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公开(公告)号：US10760002B2
公开(公告)日：2020-09-01
申请号：US14655003
申请日：2012-12-28
Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
Inventor： Mark Anthony Ball , Cedino Renato De Lima , Charles Humberto Effgen Wernesbach , Jose Sidnei Nossa , Wander Martins Souza , Chun Wai Choi , Amilton Borghi
Abstract: The present technology describes various embodiments of systems and methods for maintaining a flat push hot car. In some embodiments, the flat push hot car includes an at least partially enclosed hot box having an interior portion, an exterior portion, a base, and a plurality of sidewalls extending upward from the base. The hot box can be coupled to or integrated with a fluid distribution system. The fluid distribution system can include a spray manifold having one or more inlets configured to release a fluid directed toward the sidewalls of the interior portion so as to provide regional cooling to the hot box.
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公开(公告)号：US20200208061A1
公开(公告)日：2020-07-02
申请号：US16729129
申请日：2019-12-27
Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
Inventor： John Francis QUANCI , Gary Dean WEST , Daniel C. CHARLES , Ryan L. YATES , Andrew Michael Butor
Abstract: A coke plant includes multiple coke ovens where each coke oven is adapted to produce exhaust gases, a common tunnel fluidly connected to the plurality of coke ovens and configured to receive the exhaust gases from each of the coke ovens, multiple standard heat recovery steam generators fluidly connected to the common tunnel where the ratio of coke ovens to standard heat recovery steam generators is at least 20:1, and a redundant heat recovery steam generator fluidly connected to the common tunnel where any one of the plurality of standard heat recovery steam generators and the redundant heat recovery steam generator is adapted to receive the exhaust gases from the plurality of ovens and extract heat from the exhaust gases and where the standard heat recovery steam generators and the redundant heat recovery steam generator are all connected in parallel with each other.
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公开(公告)号：US20200208060A1
公开(公告)日：2020-07-02
申请号：US16729036
申请日：2019-12-27
Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
Inventor： John Francis Quanci , Gary Dean West , Mayela Carolina Fernandez
Abstract: The present technology relates to systems and methods for reducing leaks in a system for coking coal. For example, some embodiments provide systems and method for treating a cracked or leaking surface in a system for coking coal. In particular, the present technology includes systems having one or more substances configured to reduce an airflow through one or more cracks by creating an at least partially impermeable patch. The present technology further includes methods for treating surfaces having one or more cracks to reduce an airflow through the one or more cracks.
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公开(公告)号：US20200208059A1
公开(公告)日：2020-07-02
申请号：US16729053
申请日：2019-12-27
Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
Inventor： John Francis QUANCI , Gary Dean WEST
Abstract: Systems and apparatuses for controlling oven draft within a coke oven. A representative system includes an uptake damper coupled to an uptake duct that receives exhaust gases from the coke oven and provides the exhaust gases to a common tunnel for further processing. The uptake damper includes a damper plate pivotably coupled to a refractory surface of the uptake duct and an actuator assembly coupled to the damper plate. The damper plate is positioned completely within the uptake duct and the actuator assembly moves the damper plate between a plurality of different configurations by causing the damper plate to rotate relative to the uptake duct. Moving the uptake damper between the different configurations changes the flow rate and pressure of the exhaust gases through the uptake duct, which affects an oven draft within the coke oven.
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公开(公告)号：US10323192B2
公开(公告)日：2019-06-18
申请号：US15830320
申请日：2017-12-04
Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC.
Inventor： John Francis Quanci , Bradley Thomas Rodgers , Khambath Vichitvongsa , Chun Choi , Matt William Gill
Abstract: The present technology is generally directed to systems and methods for improving quenched coke recovery. More specifically, some embodiments are directed to systems and methods utilizing one or more of a screen, barrier, or reflector panel to contain or redirect coke during or after quenching. In a particular embodiment, a quench car system for containing coke includes a quench car having a base, a plurality of sidewalls, and a top portion. The system can further include a permeable barrier covering at least a portion of the top of the quench car, wherein the permeable barrier has a plurality of apertures therethrough.
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Patent Agency Ranking
公开(公告)号：US20180340122A1
公开(公告)日：2018-11-29
申请号：US15987860
申请日：2018-05-23
Applicant: Suncoke Technology and Development LLC
Inventor： Jason Crum , Mark Anthony Ball , Gary Dean West , John Francis Quanci , Chun Wai Choi
Abstract: A system and method for repairing a coke oven having an oven chamber formed from ceramic bricks. A representative system includes a insulated enclosure insertable into the oven chamber and includes removable insulated panels that define an interior area for workers to work in. The insulated enclosure is movable between an expanded configuration and a compact configuration and moving the enclosure to the expanded configuration will decrease the distance between the insulated enclosure and the walls of the oven chamber. Removing the panels exposes the ceramic bricks and allows workers within the interior area to access and the bricks and repair the oven chamber while the oven chamber is still hot. A loading apparatus lifts and inserts the insulated enclosure into the oven chamber. The insulated enclosure can be coupled to additional insulated enclosures to form an elongated interior area.
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公开(公告)号：US10047295B2
公开(公告)日：2018-08-14
申请号：US13830971
申请日：2013-03-14
Applicant: SunCoke Technology and Development LLC
Inventor： Ung-Kyung Chun , Chun Wai Choi , Milos Kaplarevic , Rajat Kapoor , John Francis Quanci
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.
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公开(公告)号：US09862888B2
公开(公告)日：2018-01-09
申请号：US14952267
申请日：2015-11-25
Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC.
Inventor： John Francis Quanci , Bradley Thomas Rodgers , Khambath Vichitvongsa , Chun Wai Choi , Matt William Gill
Abstract: The present technology is generally directed to systems and methods for improving quenched coke recovery. More specifically, some embodiments are directed to systems and methods utilizing one or more of a screen, barrier, or reflector panel to contain or redirect coke during or after quenching. In a particular embodiment, a quench car system for containing coke includes a quench car having a base, a plurality of sidewalls, and a top portion. The system can further include a permeable barrier covering at least a portion of the top of the quench car, wherein the permeable barrier has a plurality of apertures therethrough.
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59.发明申请公开(公告)号：US20170352243A1
公开(公告)日：2017-12-07
申请号：US15614525
申请日：2017-06-05
Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC.
Inventor： John Francis Quanci , Andre Vassilnenko Kalinin
Abstract: Systems and methods of preventing an event occurrence or mitigating effects of an event occurrence in an industrial facility are disclosed herein. In some embodiments, a first input is received from a first sensor and, based at least in part on the first input, an initial action is automatically generated. In response to the initial action, a second input is received from a second sensor and, based at least in part of the received first and second inputs, a likelihood of an event occurrence is determined. Based at least in part of the determined likelihood, a remedial action configured to prevent the occurrence of the event occurrence is automatically generated. In some embodiments, the remedial action is generated in real-time and can be directed to a process condition, environmental condition, or secondary source.
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公开(公告)号：US20170253803A1
公开(公告)日：2017-09-07
申请号：US15511036
申请日：2015-09-15
Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
Inventor： Gary Dean West , John Francis Quanci
Abstract: The present technology is generally directed to horizontal heat recovery and non-heat recovery coke ovens having monolith components. In some embodiments, an HHR coke oven includes a monolith component that spans the width of the oven between opposing oven sidewalls. The monolith expands upon heating and contracts upon cooling as a single structure. In further embodiments, the monolith component comprises a thermally-volume-stable material. The monolith component may be a crown, a wall, a floor, a sole flue or combination of some or all of the oven components to create a monolith structure. In further embodiments, the component is formed as several monolith segments spanning between supports such as oven sidewalls. The monolith component and thermally-volume-stable features can be used in combination or alone. These designs can allow the oven to be turned down below traditionally feasible temperatures while maintaining the structural integrity of the oven.
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