|
DE651252C
|
|
Step grate firing with a combustion chamber located above the step grids facing each other
|
|
DE634810C
|
|
Grate with longitudinal grate bars that can be moved against each other in this direction
|
|
DE634595C
|
|
Step grate firing with a combustion chamber located above the step grids facing each other
|
|
DE565825C
|
|
Inclined grate firing with stacked grates
|
|
DE514105C
|
|
Inclined grate firing with stacked grates
|
|
DE478182C
|
|
Ring or chamber furnace for burning bricks, lime or the like.
|
|
DE470793C
|
|
Inclined grate furnace for lignite
|
|
DE393277C
|
|
Device for collecting fly ash in chimneys
|
|
DE425804C
|
|
Inclined grate furnace for lignite with pre-gasification shaft
|
|
DE424195C
|
|
Inclined grate furnace for lignite with pre-gasification shaft
|
|
DE539690C
|
|
Hollow grate firing with introduction of secondary air into the combustion chamber
|
|
DE384678C
|
|
Step grate with adjustable inclined grate
|
