Invention Grant
- Patent Title: Oven uptakes
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Application No.: US16729053Application Date: 2019-12-27
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Publication No.: US11760937B2Publication Date: 2023-09-19
- Inventor: John Francis Quanci , Gary Dean West
- Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
- Applicant Address: US IL Lisle
- Assignee: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
- Current Assignee: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC
- Current Assignee Address: US IL Lisle
- Agency: Perkins Coie LLP
- Main IPC: C10B21/16
- IPC: C10B21/16 ; C10B27/06 ; C10B15/02

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.
Public/Granted literature
- US20200208059A1 OVEN UPTAKES Public/Granted day:2020-07-02
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