A rotary kiln is a continuous process designed specifically for drying, calcining, processing, or sintering bulk materials.

Rotary Kiln Process

The rotary kiln heated chamber is a long horizontal tube that is rotated with one end slightly elevated. The bulk material is continuously fed into the elevated end of the tube and cascades down the length of the tube by the tube’s continuous rotation. The bulk material exits the tube at the other end and falls into a collection hopper. Depending on the required operating temperature of the rotary kiln, the tube material will either be a high temperature metal alloy or ceramic composition.

Rotary Kiln Design Requirements

The following information is required to determine the tube OD, tube ID, tube length, tube rotation speed, the tube inclination angle, and the tube material:

Cement

Lime

Refractories

Metakaolin

Titanium dioxide

Alumina

Vermiculite

Iron ore pellets

LECA Plant--Light Weight Expanded Clay Aggregate Plant

Oil Proppant/Frac Sand Plant

Slag

...............

Rotary Kiln Dimensions:

Capacity: 0.5-90t/h

Calcination Temp: 400°C--1650°C

Diameter: 800mm-6000mm

Length: 12000mm—130 000mm

Power: According to the dryer and its capacity.

Material: Q235, G20, 310S, 253MA, 309S, Q245, etc.

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.