|
| US3974783 | 22 Ago 1975 | 17 Ago 1976 | Nalco Chemical Company | Method for improving sewage sludge incineration |
| US4297110 | 31 Mar 1980 | 27 Oct 1981 | Exxon Research & Engineering Co. | Zirconium additives for residual fuel oil |
| US4500281 | 2 Ago 1982 | 19 Feb 1985 | Phillips Petroleum Company | Burning of fuels |
| US4664677 | 20 Jun 1986 | 12 May 1987 | The Lubrizol Corporation | Manganese and copper containing compositions |
| US5145488 | 27 Sep 1990 | 8 Sep 1992 | Hoechst Aktiengesellschaft | Process for the preparation of mixtures of oil-soluble iron and magnesium salts of saturated aliphatic monocarboxylic acids and their use |
| US6484651 | 6 Oct 2000 | 26 Nov 2002 | Crown Coal & Coke Co. | Method for operating a slag tap combustion apparatus |
| US6729248 | 26 Jun 2001 | 4 May 2004 | ADA Environmental Solutions, LLC | Low sulfur coal additive for improved furnace operation |
| US6773471 | 30 Jul 2002 | 10 Ago 2004 | ADA Environmental Solutions, LLC | Low sulfur coal additive for improved furnace operation |
| US6797035 | 16 Sep 2002 | 28 Sep 2004 | ADA Environmental Solutions, LLC | Oxidizing additives for control of particulate emissions |
| US7332002 | 30 Jul 2002 | 19 Feb 2008 | ADA Environmental Solutions, LLC | Low sulfur coal additive for improved furnace operation |
| US7640872 | 14 Oct 2005 | 5 Ene 2010 | Martin GmbH für Umwelt- und Energietechnik | Process for influencing the properties of combustion residue |
| US8124036 | 27 Oct 2006 | 28 Feb 2012 | ADA-ES, Inc. | Additives for mercury oxidation in coal-fired power plants |
