Invention Grant
- Patent Title: Energy recovery from fumes from a melting furnace using a gas turbine and heat exchangers
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Application No.: US14654311Application Date: 2013-12-05
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Publication No.: US09862632B2Publication Date: 2018-01-09
- Inventor: Benoit Davidian , Youssef Joumani , Jocelyn Le Dirach , Jean-Pierre Tranier
- Applicant: L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
- Applicant Address: FR Paris
- Assignee: L'Air Liquide Société Anonyme Pour L'Étude Et L'Exploitation Des Procedes Georges Claude
- Current Assignee: L'Air Liquide Société Anonyme Pour L'Étude Et L'Exploitation Des Procedes Georges Claude
- Current Assignee Address: FR Paris
- Agent Christopher J. Cronin
- Priority: FR1262376 20121220
- International Application: PCT/FR2013/052958 WO 20131205
- International Announcement: WO2014/096613 WO 20140626
- Main IPC: F02C7/08
- IPC: F02C7/08 ; F02C7/10 ; C03B5/235 ; F23L15/02 ; F23L7/00 ; F02C1/05 ; C03B5/237 ; F23L15/04 ; F23R3/00 ; F27D17/00 ; F25J3/04
Abstract:
The invention relates to a unit and method for melting in a furnace comprising a combustion-heated melting chamber, in which the air is heated by means of heat exchange with the fumes generated by combustion. The heated air is used in a gas turbine in order to generate electrical and/or mechanical energy. In addition, the effluent from the gas turbine is used to pre-heat the combustion oxygen and/or gaseous fuel upstream of the melting chamber.
Public/Granted literature
- US20150353406A1 ENERGY RECOVERY FROM FUMES FROM A MELTING FURNACE USING A GAS TURBINE AND HEAT EXCHANGERS Public/Granted day:2015-12-10
Information query
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