Air cooled rotary kiln collar

Air cooled rotary kiln feed end dam

Air injection for nitrogen oxide reduction and improved...

Air pulsation for combustors

Apparatus and method for the heat treatment of fine-grained mate

Apparatus and method for the removal of higher and lower volatil

Apparatus and method of heating particulate material

Apparatus and process for direct reduction of materials in a kil

Apparatus for burning pulverulent raw material

Apparatus for calcining cement

Apparatus for calcining green coke

Apparatus for calcining powder materials

Apparatus for continuously preheating and charging raw materials

Apparatus for continuously producing a cement clinker

Apparatus for conveying particulate matter through a furnace

Apparatus for driving a rotary drum, such as a rotary kiln

Apparatus for feeding a mixture of steam, gas and air into a rot

Apparatus for heat treating contaminated particulate material

Apparatus for heat treating fine-grain material

Apparatus for heat treating fine-grain solids