Invention Application
- Patent Title: APPARATUS AND METHOD FOR HEATING A BLAST FURNACE STOVE
- Patent Title (中): 用于加热烤炉的装置和方法
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Application No.: PCT/US2012/025865Application Date: 2012-02-21
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Publication No.: WO2012115928A1Publication Date: 2012-08-30
- Inventor: CAMERON, Andrew, M. , RICHARDSON, Andrew, P.
- Applicant: LINDE AKTIENGESELLSCHAFT , CAMERON, Andrew, M. , RICHARDSON, Andrew, P.
- Applicant Address: Klosterhofstr. 1 80331 Munich DE
- Assignee: LINDE AKTIENGESELLSCHAFT,CAMERON, Andrew, M.,RICHARDSON, Andrew, P.
- Current Assignee: LINDE AKTIENGESELLSCHAFT,CAMERON, Andrew, M.,RICHARDSON, Andrew, P.
- Current Assignee Address: Klosterhofstr. 1 80331 Munich DE
- Agency: COHEN, Joshua, L.
- Priority: US13/096,161 20110428; US13/031,941 20110222
- Main IPC: C21B5/06
- IPC: C21B5/06
Abstract:
A method for heating a blast furnace stove includes combusting fuel in a combustion chamber in the stove, providing combustion gases from the combustion chamber to heat refractory material in the stove, recirculating exhausted combustion gases into the combustion chamber, enriching the combustion chamber with oxygen sufficient for maintaining combustion in the combustion chamber without damaging the refractory material in the stove.
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