Counter-Current Rotary Dryers are more suitable for materials that must be dried to very low levels of moisture, where the last traces of moisture are difficult to remove, or where an elevated product temperature is desirable.

They are also used effectively as combined dryer / preheaters. However, since the final product is in contact with the gas at its highest temperature the counter-current dryer is often unsuitable for heat sensitive materials. Although this system can be more efficient, moisture which is to remain in the product, is not so readily controlled.

Counter-Current Rotary Dryers Features

Dry product is in contact with the gas at its highest temperature

The final product is in contact with the gas at its lowest temperature

Counter-Current Rotary Dryers Benefits

Suitable for materials that must be dried to very low levels of moisture, where the last traces are of moisture are difficult to remove, or where an elevated product temperature is desired. Often used as a combined dryer/preheater.

Enables the moisture content to be readily controlled

Counter-Current Rotary Dryers Process Flow Diagram

Counter-Current Rotary Dryers Technical Details

Diameter: 600mm to 3500mm

Length: 8000mm to 65 000mm

Methods of heating: Direct or indirect

Capacity: 500kg/h to 175t/h

Fuel: coal, natural gas, heavy oil, etc

Temp range: 200-700°C

Material: Carbon steel, Stainless steel, etc

Thickness: 8mm to 70mm

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.