William R. Epperly

Person

New Canaan, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and composition for the reduction of ammonia emissions from...
- Patent number 5,069,720
- Issue date Dec 3, 1991
- Fuel Tech, Inc.
- William R. Epperly
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Multi-stage process for reducing the concentration of pollutants in...
- Patent number 5,057,293
- Issue date Oct 15, 1991
- Fuel Tech, Inc.
- William R. Epperly
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for nitrogen oxides reduction and minimization of the produ...
- Patent number 5,017,347
- Issue date May 21, 1991
- Fuel Tech, Inc.
- William R. Epperly
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for nitrogen oxides reduction with minimization of the prod...
- Patent number 4,902,488
- Issue date Feb 20, 1990
- Fuel Tech, Inc.
- William R. Epperly
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the reduction of nitrogen oxides in an effluent using a...
- Patent number 4,888,165
- Issue date Dec 19, 1989
- Fuel Tech, Inc.
- William R. Epperly
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for nitrogen oxides reduction with minimization of the prod...
- Patent number 4,877,590
- Issue date Oct 31, 1989
- Fuel Tech, Inc.
- William R. Epperly
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the reduction of nitrogen oxides in an effluent using s...
- Patent number 4,877,591
- Issue date Oct 31, 1989
- Fuel Tech, Inc.
- William R. Epperly
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Low temperature process for the reduction of nitrgen oxides in an e...
- Patent number 4,873,066
- Issue date Oct 10, 1989
- Fuel Tech, Inc.
- William R. Epperly
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Multi-stage process for reducing the concentration of pollutants in...
- Patent number 4,863,704
- Issue date Sep 5, 1989
- Fuel Tech, Inc.
- William R. Epperly
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the reduction of nitrogen oxides in an effluent
- Patent number 4,863,705
- Issue date Sep 5, 1989
- Fuel Tech, Inc.
- William R. Epperly
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the reduction of nitrogen oxides in an effluent
- Patent number 4,844,878
- Issue date Jul 4, 1989
- Fuel Tech, Inc.
- William R. Epperly
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ammonia scrubbing
- Patent number 4,830,839
- Issue date May 16, 1989
- Fuel Tech, Inc.
- William R. Epperly
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for the reduction of sulfur trioxide in an effluent
- Patent number 4,822,577
- Issue date Apr 18, 1989
- Fuel Tech, Inc.
- William R. Epperly
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the reduction of nitrogen oxides in an effluent using a...
- Patent number 4,803,059
- Issue date Feb 7, 1989
- Fuel Tech, Inc.
- James C. Sullivan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for nitrogen oxides reduction and minimization of the produ...
- Patent number 4,780,289
- Issue date Oct 25, 1988
- Fuel Tech, Inc.
- William R. Epperly
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Multi-stage process for reducing the concentration of pollutants in...
- Patent number 4,777,024
- Issue date Oct 11, 1988
- Fuel Tech, Inc.
- William R. Epperly
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the reduction of nitrogen oxides in an effluent
- Patent number 4,770,863
- Issue date Sep 13, 1988
- Fuel Tech, Inc.
- William R. Epperly
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

William R. Epperly

Person

Patents Grantslast 30 patents

Method and composition for the reduction of ammonia emissions from...

Multi-stage process for reducing the concentration of pollutants in...

Process for nitrogen oxides reduction and minimization of the produ...

Process for nitrogen oxides reduction with minimization of the prod...

Process for the reduction of nitrogen oxides in an effluent using a...

Process for nitrogen oxides reduction with minimization of the prod...

Process for the reduction of nitrogen oxides in an effluent using s...

Low temperature process for the reduction of nitrgen oxides in an e...

Multi-stage process for reducing the concentration of pollutants in...

Process for the reduction of nitrogen oxides in an effluent

Process for the reduction of nitrogen oxides in an effluent

Ammonia scrubbing

Method for the reduction of sulfur trioxide in an effluent

Process for the reduction of nitrogen oxides in an effluent using a...

Process for nitrogen oxides reduction and minimization of the produ...

Multi-stage process for reducing the concentration of pollutants in...

Process for the reduction of nitrogen oxides in an effluent