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Balu Sarma
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Airmont, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Fluid cooled coherent jet lance
Patent number
6,334,976
Issue date
Jan 1, 2002
Praxair Technology, Inc.
John Erling Anderson
C21 - METALLURGY OF IRON
Information
Patent Grant
System for providing proximate turbulent and coherent gas jets
Patent number
6,241,510
Issue date
Jun 5, 2001
Praxair Technology, Inc.
John Erling Anderson
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Method for stable operation of a smelter reactor
Patent number
6,171,364
Issue date
Jan 9, 2001
Steel Technology Corporation
Balu Sarma
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for changing the length of a coherent jet
Patent number
6,142,764
Issue date
Nov 7, 2000
Praxair Technology, Inc.
John Erling Anderson
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Apparatus for production of direct reduced iron with reduced fuel c...
Patent number
6,117,387
Issue date
Sep 12, 2000
Praxair Technology, Inc.
Balu Sarma
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for reducing sulfuric content in the offgas of an iron smelt...
Patent number
5,980,606
Issue date
Nov 9, 1999
Steel Technology Corporation
Balu Sarma
C21 - METALLURGY OF IRON
Information
Patent Grant
Production of direct reduced iron with reduced fuel consumption and...
Patent number
5,951,740
Issue date
Sep 14, 1999
Praxair Technology, Inc.
Balu Sarma
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for reducing iron losses in an iron smelting process
Patent number
5,885,322
Issue date
Mar 23, 1999
Steel Technology Corporation
Balu Sarma
C21 - METALLURGY OF IRON