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1.发明申请公开(公告)号：US20200206683A1
公开(公告)日：2020-07-02
申请号：US16729122
申请日：2019-12-27
Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
Inventor： John Francis QUANCI , Mayela Carolina FERNANDEZ , Daniel C. CHARLES
Abstract: Systems and apparatuses for neutralizing acidic compounds in flue gases emitted from a heat recovery coke oven. A representative system includes a spray dry absorber having a barrel that includes a plurality of wall plates that form sidewalls of the barrel. The wall plates include a steel plate and a corrosion resistant alloy cladded to the steel plate and the wall plates are oriented such that the corrosion resistant alloy faces toward and is in fluid communication with an interior area of the barrel. The alloy is resistant to corrosion caused by the acidic compounds in the flue gas and can prevent the steel plate from being corroded by these acidic compounds.
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公开(公告)号：US20200208064A1
公开(公告)日：2020-07-02
申请号：US16729057
申请日：2019-12-27
Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
Inventor： John Francis QUANCI , Daniel C. CHARLES , Gary Dean WEST , Sharla EVATT , Mark Anthony BALL , Jason Francis CRUM
Abstract: Systems and methods for removing carbonaceous clinker material from a coke oven are described. A coke oven can be provided including an oven floor, coke, and clinker material deposited on the oven floor. After a temperature of the coke oven has reached a first temperature (e.g., after heating coal in the oven to produce coke), the method includes increasing the temperature of the coke oven to a second temperature that is higher than the first temperature for a predetermined amount of time. After the predetermined amount of time, the temperature is reduced to a third temperature that is lower than the first temperature.
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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：US20220106527A1
公开(公告)日：2022-04-07
申请号：US17321857
申请日：2021-05-17
Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
Inventor： John Francis QUANCI , Daniel C. CHARLES , Gary Dean WEST , Sharla EVATT , Mark Anthony BALL , Jason Francis CRUM
Abstract: Systems and methods for removing carbonaceous clinker material from a coke oven are described. A coke oven can be provided including an oven floor, coke, and clinker material deposited on the oven floor. After a temperature of the coke oven has reached a first temperature (e.g., after heating coal in the oven to produce coke), the method includes increasing the temperature of the coke oven to a second temperature that is higher than the first temperature for a predetermined amount of time. After the predetermined amount of time, the temperature is reduced to a third temperature that is lower than the first temperature.
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Patent Agency Ranking
公开(公告)号：US20240110103A1
公开(公告)日：2024-04-04
申请号：US18313622
申请日：2023-05-08
Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
Inventor： John Francis QUANCI , Daniel C. CHARLES , Gary Dean WEST , Sharla EVATT , Mark Anthony BALL , Jason Francis CRUM
Abstract: Systems and methods for removing carbonaceous clinker material from a coke oven are described. A coke oven can be provided including an oven floor, coke, and clinker material deposited on the oven floor. After a temperature of the coke oven has reached a first temperature (e.g., after heating coal in the oven to produce coke), the method includes increasing the temperature of the coke oven to a second temperature that is higher than the first temperature for a predetermined amount of time. After the predetermined amount of time, the temperature is reduced to a third temperature that is lower than the first temperature.
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公开(公告)号：US20220325183A1
公开(公告)日：2022-10-13
申请号：US17532058
申请日：2021-11-22
Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
Inventor： John Francis Quanci , Gary Dean WEST , Daniel C. CHARLES , Ryan L. YATES
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：US20200208063A1
公开(公告)日：2020-07-02
申请号：US16729201
申请日：2019-12-27
Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
Inventor： John Francis QUANCI , Daniel C. CHARLES , Milos J. KAPLAREVIC , Michael NAWROCKI
Abstract: The present technology provides systems and methods for detecting leaks in a coke plant. In some embodiments, the present technology includes discharging a gaseous tracer adjacent to a surface that at least partially divides a high-pressure system and a low-pressure system. The gaseous tracer can be measured at a location within and/or downstream from the low-pressure system to identify leaks in the structure.
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公开(公告)号：US20200208062A1
公开(公告)日：2020-07-02
申请号：US16729170
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
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：US20200206669A1
公开(公告)日：2020-07-02
申请号：US16729157
申请日：2019-12-27
Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
Inventor： John Francis QUANCI , Daniel C. CHARLES
Abstract: Systems and methods for particle leak detection generally include a separation or collection device configured to filter particulate from a stream and a detection device downstream of the separation or collection device. The detection device can be positioned to detect particulate that passes the separation or collection device and can include a probe configured to detect the solid particles. The particle leak detection systems can be configured to be disposed on moveable systems, such as moveable systems in coke oven operations.
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