| Patent application number | Description | Published |
| 20080282948 | Boiler and Method for Operating a Boiler - The invention relates to a boiler and to a method for operating a boiler. To effectively prevent damage to the boiler wall, in particular by corrosion, the flow speed characteristic of a furnace floor flow running horizontally to the furnace floor is determined, a source region of the horizontal furnace wall flow on at least one furnace wall is determined and an insulating gas is supplied to the source region of the horizontal furnace wall flow, in such a way that an insulating gas layer, which insulates the respective boiler wall from the flue gas, is created by the horizontal extension of the insulating gas with the aid of the furnace wall flow. | 11-20-2008 |
| 20090000532 | Pulverized coal burner for firing fuel which is fed by dense phase conveyance - With a burner, especially pulverized coal burner, with a fuel conveying tube and a primary air tube which is concentrically arranged within it, wherein the primary air tube on the mouth discharge side terminates at a distance to the mouth opening of the fuel conveying tube, and the burner is connected, or can be connected, to a feed line which conveys pulverous fuel in dense phase, a solution is to be created which enables a low-NO | 01-01-2009 |
| 20110014578 | Coal-fired power station and method for operating the coal-fired power station - In a method for operating and controlling/regulating a power station comprising a coal-fired steam generator ( | 01-20-2011 |