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Patents

System for Manufacturing Ash Products and Energy From Refuse Waste

  • 80760 - Taiwan
  • MY 111551A - Malaysia
  • EP 0763179 - Europe (Germany, Greece, Ireland, Italy, Netherlands, Spain, United Kingdom)
  • This patent covers the entire system in operation at the SEMASS Resource Recovery Facility.

    Method and System for Sequestering Carbon Emissions from a Combustor/Boiler

  • 7,438,744 - US
  • Cleaning of power plant exhaust gases to reduce CO2 emissions by optimizing the process of photosynthesis and removal of acid gases by condensation.

    Co-Combustion of Waste Sludge in Municipal Waste Combustors and Other Furnaces

  • 6,279,493 B2 - U.S.
  • 6,553,924 - U.S. CIP
  • 750551 - Australia
  • 2,347,232 - Canada
  • ZL99812263.7 - China
  • 1123478 Europe
  • 511,793 New Zealand
  • 665,613 - So. Korea
  • 577,441 - Japan (pending)
  • 253,338 - Mexico
  • 126,359 - Taiwan
  • A system and method for treating, injecting and co-combusting sludge in a municipal waste or other solid fuel combustor. System includes a sludge receiving and treatment module and a sludge injection and combustion module. Sludge is stored in hopper and monitored for desired moisture content then pumped to a furnace injection nozzle where it is atomized with steam and sprayed into the furnace. Odor control is by providing an air diffuser for mixing and aerating the sludge and a filter system for filtering odors.

    Starved Air Inclined Hearth Combustor (Pioneer-Plus)

  • 7,624,690 - U.S.
  • 7,461,604 - Divisional I
  • 11/543,446 - Divisional II (pending)
  • 7,448,331 - Divisional III
  • EP 05748304.2 - Europe (pending)
  • 2,565,148 - Canada (pending)
  • 2005-80015313.3 - China (pending)
  • Numerous modifications provided that result in reduced construction cost, reduced operating and maintenance cost, reduced slagging of materials on the hearths, better combustion efficiency, better control of the process, better air seals, and improvement of the underfire air system.

    Trademarks

  • EnergyAnswers - Registration No. 3,377,100
  • Energy Answers International - Registration No. 3,638,674
  • Boiler Aggregate - Registration No. 2,468,684