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DE547535C
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Large-capacity furnace for smoldering coal or the like.
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GB301907A
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Improvements in or relating to the distillation of fine granular bituminous material
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GB293449A
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Improvements in or relating to ovens of the rotary annular sole type
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DE532651C
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Process for smoldering fine-grained material through heat treatment in thin layers
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DE482559C
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Process for the thermal treatment of dust-like material to be treated
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DE520456C
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Electrically heated smoldering furnace with a work stove that constantly moves through the smoldering room
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DE508888C
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Device for discharging powdery material
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DE508569C
|
|
Process for smoldering fine-grained material through heat treatment in thin layers
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DE476395C
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Rotary ring plate furnace for constant heat treatment of powdery goods
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DE527711C
|
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Method of briquetting non-baking coal
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GB281169A
|
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An improved charging device for ovens of the rotary annular sole plate type
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GB274781A
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Improvements in gastight seals for relatively moving parts of ovens and the like
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DE505886C
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Rotary ring furnace
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GB293147A
|
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Improvements in apparatus for the continuous drying or distillation of fine granularmasses
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DE494580C
|
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Process for separating coke or semi-coke from carbonization gases
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DE508391C
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Device for carbonizing solid particles suspended in a gas stream
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DE486081C
|
|
Heating device for the rotating stove and rotating ring plate ovens
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DE479730C
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Device for applying the material to be treated for rotary ring plate ovens
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DE504824C
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Support and drive device for rotary ring ovens
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DE482942C
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Gas-tight seal between relatively movable furnace parts
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