LandOfFree - US Patents - Listing for Furnaces

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

Natural draft combustion zone optimizing method and apparatus

Furnaces – Refuse incinerator – Closed vessel

Needle incinerator

Furnaces – Process – Incinerating refuse

Neutralizer for toxic and nuclear waste

Furnaces – Process – Treating fuel constituent or combustion product

Nitrogen oxide reduction by gaseous fuel injection in low temper

Furnaces – Process – Treating fuel constituent or combustion product

Nitrogen oxide reduction in furnaces

Furnaces – With programmed or cyclic control means

NO.sub.x Emissions advisor and automation system

Furnaces – Combined – With boiler

Non-peripheral blowing of oxygen-containing gas in steam generat

Furnaces – With fuel treatment means – Preliminary refuse treatment means

Non-polluting disposal of antifouling paint residues encountered

Non-polluting high temperature combustion system

Furnaces – Combined

Furnaces – Refuse incinerator

Non-polluting incinerator

Furnaces – Process – Burning pulverized fuel

Non-polluting method of burning fuel for heat and CO.sub.2

Furnaces – Process – Burning pulverized fuel

Novel coal combustion method

Furnaces – Process – Treating fuel constituent or combustion product

Nox control for high nitric oxide concentration flows through co

Furnaces – Including fluid fuel burner – Powdered solid fuel

Nozzle assembly for a pulverized coal burner

Furnaces – Refuse incinerator – Refuse suspended in or supported by a fluid medium

Nozzle for a fluidized bed firing system

Furnaces – Including fluid fuel burner – Powdered solid fuel

Nozzle for feeding combustion providing medium into a furnace

Furnaces – Refuse incinerator – Refuse suspended in or supported by a fluid medium

Nozzle system

Furnaces – Utilizing powdered fuel

Nozzle tip for pulverized coal burner