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Patent applications and USPTO patent grants for Schuffler; Arnulf.The latest application filed is for "method of reducing the nitrogen dioxide content of flue gas from a coke oven with dual heating flues by a combination of external flue gas feed back and internal flue gas recirculation".
Patent | Date |
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Method of reducing the nitrogen dioxide content of flue gas from a coke oven with dual heating flues by a combination of external flue gas feed back and internal flue gas recirculation Grant 5,062,925 - Durselen , et al. November 5, 1 | 1991-11-05 |
Clamping system for coke oven heating walls Grant 4,732,652 - Durselen , et al. March 22, 1 | 1988-03-22 |
Process And Apparatus For Controlling The Heating Of A Horizontal By-product Coke Oven Grant 3,839,156 - Jakobi , et al. October 1, 1 | 1974-10-01 |
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