Tuesday, March 8, 2011


Air Pollution Control Technology for Silver Refineries
Technology: Prof. B.D. Tripathi has developed this technology for the control of Air Pollution in Silver Refineries (1995).
Principle: Pollutant gases are dissolved in specific solvents and removed.
Removal: 99% toxic gases are removed.
Economic benefits: NO2 released from Silver Refineries is recycled & converted to HNO3 which is again used.
Recognition of the Technology: Device is used in many Indian Silver Refineries.

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