Invention Grant
US09193913B2 Reduced output rate coke oven operation with gas sharing providing extended process cycle
有权
通过气体共享降低焦炉操作,提供延长的工艺循环
- Patent Title: Reduced output rate coke oven operation with gas sharing providing extended process cycle
- Patent Title (中): 通过气体共享降低焦炉操作,提供延长的工艺循环
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Application No.: US13730692Application Date: 2012-12-28
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Publication No.: US09193913B2Publication Date: 2015-11-24
- Inventor: John Francis Quanci , Ashley Nicole Seaton , Mark Anthony Ball
- 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: C10B21/00
- IPC: C10B21/00 ; C10B27/06 ; C10B21/08 ; C10B49/02 ; C10B27/00 ; C10B15/02 ; C10B21/10 ; C10B41/08 ; C10B5/00 ; C10B5/06 ; C10B5/10

Abstract:
The present technology is generally directed to systems and methods of controlling or reducing the output rate of a coke oven through gas sharing providing an extended process cycle. In some embodiments, a method of gas sharing between coke ovens to decrease a coke production rate includes operating a plurality of coke ovens to produce coke and heated exhaust gases. In some embodiments, a first coke oven is offset in operation cycle from a second coke oven. The method further includes directing the heated exhaust gases from the first coke oven to the second coke oven while the second coke oven is mid-cycle. The heat transfer allows the second coke oven to extend its cycle while staying above a critical operating temperature. By extending the operational cycle while generally maintaining output per cycle, overall production is decreased.
Public/Granted literature
- US20140083836A1 REDUCED OUTPUT RATE COKE OVEN OPERATION WITH GAS SHARING PROVIDING EXTENDED PROCESS CYCLE Public/Granted day:2014-03-27
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