Patents Assigned to Advanced Catalyst Systems, LLC
  • Patent number: 10532315
    Abstract: A system for flameless catalytic destruction of fugitive hydrocarbons which preferably includes multiple catalytic heaters placed face to face in an array and spaced such that an optional infrared absorber may be placed between the face to face heaters. The heater, absorber and air are preferably held in equilibrium and keep the heater surface below the ignition temperature of any hydrocarbon which might be present in the drafted air.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: January 14, 2020
    Assignee: Advanced Catalyst Systems LLC
    Inventors: Larry E. Campbell, Shujian Chen
  • Patent number: 6805115
    Abstract: A synthetic ember comprising refractory ceramic wool coated with about 0.10 wt. % to about 5.0 wt. % of an oxidation catalyst of Pt, Pd, Rh, Co, Mn and mixtures thereof for use in small pieces as embers in a gas-fired log set or fireplace. The refractory ceramic wool preferably has a surface area of from 20 to 200 square meters per gram and a density of 0.01 to 0.05 grams per cubic centimeter and the catalytic embers are less than one inch square. The synthetic embers increase heat recoverable at a given BTU from a flame, with reduced nitrogen oxides, hydrocarbons and CO emissions and improved aesthetics.
    Type: Grant
    Filed: August 7, 2002
    Date of Patent: October 19, 2004
    Assignee: Advanced Catalyst Systems, LLC
    Inventors: Larry E. Campbell, Tracy D. Staller, Douglas Campbell
  • Publication number: 20030039932
    Abstract: A synthetic ember comprising refractory ceramic wool coated with about 0.10 wt. % to about 5.0 wt. % of an oxidation catalyst of Pt, Pd, Rh, Co, Mn and mixtures thereof for use in small pieces as embers in a gas-fired log set or fireplace. The refractory ceramic wool preferably has a surface area of from 20 to 200 square meters per gram and a density of 0.01 to 0.05 grams per cubic centimeter and the catalytic embers are less than one inch square. The synthetic embers increase heat recoverable at a given BTU from a flame, with reduced nitrogen oxides, hydrocarbons and CO emissions and improved aesthetics.
    Type: Application
    Filed: August 7, 2002
    Publication date: February 27, 2003
    Applicant: ADVANCED CATALYST SYSTEMS, LLC
    Inventors: Larry E. Campbell, Tracy D. Staller, Douglas Campbell
  • Publication number: 20010042450
    Abstract: A device for improving the efficiency, safety and cleanliness of cooking on a grill wherein the device is placed between the item being cooked and the heat source. Said device being a chamber with dimensions proportional to those of the cooking surface. The chamber is encased by a top surface and a bottom surface. The bottom surface is to be compatible with and coated by an oxidation catalyst, constructed by one or more layers, have structural integrity and constructed so that gases can pass freely through the structure while any liquids or solids falling from above would be interrupted by impingement. The top surface is to be compatible with and coated by an oxidation catalyst and having a structure constructed of one or more layers which would allow substantial flow of liquids and gases. The top and bottom surface forming a chamber with dimensions of separation ranging from 0.1 inches to 6 inches. The top layer to be optimized for collecting and oxidizing the fats and oils to reduce flame but not smoke.
    Type: Application
    Filed: June 21, 2001
    Publication date: November 22, 2001
    Applicant: ADVANCED CATALYST SYSTEMS, LLC.
    Inventors: Tracy D. Staller, Larry E. Campbell
  • Patent number: 6314870
    Abstract: A device for improving the efficiency, safety and cleanliness of cooking on a grill wherein the device is placed between the item being cooked and the heat source. Said device being a chamber with dimensions proportional to those of the cooking surface. The chamber is encased by a top surface and a bottom surface. The bottom surface is to be compatible with and coated by an oxidation catalyst, constructed by one or more layers, have structural integrity and constructed so that gases can pass freely through the structure while any liquids or solids falling from above would be interrupted by impingement. The top surface is to be compatible with and coated by an oxidation catalyst and having a structure constructed of one or more layers which would allow substantial flow of liquids and gases. The top and bottom surface forming a chamber with dimensions of separation ranging from 0.1 inches to 6 inches. The top layer to be optimized for collecting and oxidizing the fats and oils to reduce flame but not smoke.
    Type: Grant
    Filed: July 3, 2000
    Date of Patent: November 13, 2001
    Assignee: Advanced Catalyst Systems, LLC
    Inventors: Tracy D. Staller, Larry E. Campbell