Indirect Heating Rotary Drum Dryer Machine Various Materials

The indirect heat rotary dryer design provides for heating under oxidizing, reducing, or inert atmospheric conditions. The rotary dryer design consists principally of a rotating cylinder that is enclosed in an electric heating along its active length. With heat transfer indirect and through the cylinder wall.

Applications that are appropriate for indirect heat rotary dryers involve a wide variety of fine powders, granular materials, pellets and extrudates that require product temperatures 200- 500°C, bed temperature profiling and special atmospheres.

In order to get maximum utilization of radiation heat transfer, the interior of the dryer cylinder is fitted with agitating flights or special internals to gently handle and promote even heat transfer to the process material.

Indirect Heat Rotary Dryer Features:

Automatic temperature, pressure and electrical controls with furnaces featuring electrical heating elements arranged in zones.

Available in sizes ranging from 600-4500mm in diameter with lengths from 8-35m.

Typical materials processed in indirect rotary dryers:

Alumina, Activated Carbon, Metallic Oxides, Rare Earth Compounds, Manganese Oxide, Catalysts, Coke, Coal, Ferrites, Nuclear Materials, Metal Scrap, Pigments

Indirect Heat Rotary Dryer Technical Details

Hengyang Industry is an Chinese Company based in Zhengzhou city that manufactures, on proprietary technology, plants and equipment for waste recycling and recovery with energy production, material recovery or production of finished goods.

Innovation, R&D, passionate and skilled team along with the customer satisfaction have always been the success of Hengyang and they still are the peculiarities of our Company. Besides the historical Hengyang equipment, like single and double shafts shredders, Crushing machine, briquetting machines, separators, squeezers and centrifuges, the Company offers a wide range of turn-key plants, among which:

• briquetting and pelletizing plants
• shredding plants
• Waste Sorting Plants
• Bio-fuel Plants
• Waste to Power Recycling Plants
• Mining Plants
• OEM Equipments
……..
Hengyang is able to develop customized solutions too.
Designed, constructed and assembled by the same Hengyang

The Company policy focuses on product quality: robustness and functionality of the machines that maintain their value over time.
The ability to challenge ideas and concepts and to interact with partners worldwide has allowed and still allows Hengyang to stay highly competitive and to be an ideal partner for the world market.