LandOfFree - US Patents - Listing for Furnaces

Furnaces – Process – Incinerating refuse

System for controlling a bark-fired boiler

Furnaces – With exhaust gas treatment means – Recirculation means

System for controlling chemical reaction in a molten metal bath

System for controlling the flow pattern of a recovery boiler

System for converting animal waste into an environmentally...

System for destroying documents

Furnaces – Combined

Furnaces – With programmed or cyclic control means – Timer

System for detecting slag level in a solid fuels gasification re

Furnaces – With control means responsive to a sensed condition

System for determining process parameters relating to...

Furnaces – Combined – With boiler

System for discharging bottom ash from steam-producing boilers

Furnaces – Process – Treating fuel constituent or combustion product

System for disposing of sludge

Furnaces – Refuse incinerator – With electric heater

System for extracting contaminants and hydrocarbons from cutting

Furnaces – Refuse incinerator – With electric heater

System for extracting contaminants and hydrocarbons from cutting

System for feeding combustion air in a soda recovery boiler

Furnaces – Fuel feeders – Hopper

System for feeding solid particulate material for combustion in

Furnaces – With fuel treatment means – Means for liberating gas from solid fuel

System for fixing, encapsulating, stabilizing and detoxifying he

Furnaces – With control means responsive to a sensed condition – Feed control

System for improving fuel feed control of volumetric coal feeder

Furnaces – Utilizing powdered fuel – Having rotary flow means

System for injecting overfire air into a tangentially-fired furn

System for injecting slurry to be incinerated into an incinerati

Furnaces – Process – Burning pulverized fuel

System for optimizing total air flow in coal-fired boilers

Furnaces – Process – Burning pulverized fuel

System for preheating fuel