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Showing 1 to 20 of 405 results

PATENT /PUB No. Country Patent Title Patent Owner Filing Date Issue/Pub Date Status
9347686 US Solar receiver with dual-exposure heat absorption panel Nov 15, 2012 May 24, 2016 Granted
4220633 US Filter house and method for simultaneously removing NOx and particulate matter from a gas stream Apr 30, 1979 Sep 2, 1980 Granted
4050511 US Heat exchangers Mar 3, 1975 Sep 27, 1977 Granted
3932216 US Industrial technique Aug 10, 1973 Jan 13, 1976 Granted
5934227 US Variable pressure once-through steam generator upper furnace having non-split flow circuitry Apr 16, 1998 Aug 10, 1999 Granted
5814288 US Flue gas desulfurization method and apparatus Jun 26, 1996 Sep 29, 1998 Granted
10478775 US Metal capture in a flue gas using sorbent injection Jul 19, 2017 Nov 19, 2019 Granted
9901856 US Fabric filter louver assembly Feb 25, 2016 Feb 27, 2018 Granted
4914973 US Serpentine tube inspection positioning spine Aug 28, 1989 Apr 10, 1990 Granted
10213738 US System and method for increasing the service life and/or catalytic activity of an SCR catalyst and control of multiple emissions Feb 18, 2013 Feb 26, 2019 Granted
7776293 US Low-temperature, moving bed catalytic reactor for control of NOx emissions from combustion Jul 18, 2008 Aug 17, 2010 Granted
4004966 US Fume control for sulfur dioxide ammonia absorption systems Dec 19, 1974 Jan 25, 1977 Granted
4558652 US Combustion of coal-water slurries May 31, 1985 Dec 17, 1985 Granted
7291194 US Intermittent mixer with low pressure drop Aug 3, 2005 Nov 6, 2007 Granted
10144661 US System and method for softening water for use in a scrubber Oct 29, 2015 Dec 4, 2018 Granted
9920924 US High temperature sub-critical boiler with steam cooled upper furnace and start-up methods Apr 5, 2016 Mar 20, 2018 Granted
4106890 US Air deflector Mar 7, 1977 Aug 15, 1978 Granted
9989244 US Furnace cooling by steam and air injection Mar 1, 2016 Jun 5, 2018 Granted
8715600 US Circulating dry scrubber May 16, 2013 May 6, 2014 Granted
4208249 US Hydraulic seismic support for nuclear fuel assembly Dec 15, 1977 Jun 17, 1980 Granted

Showing 1 to 20 of 405 results

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