Rotary lime recovery kilns in the pulp and paper industry range in size from 7 ft (2.1 m) in diamet er by 175 ft (53 m) long to 15 ft (4.6 m) in diameter by 450 ft (137.2 m) long. The refractory lining is from 6 in. (15.2 cm) to 10 in. (25.4 cm) thick.

 — The rotary kiln is a slightly inclined steel cylinder that rests on supports (bearing rollers) with an interior lining; it is equipped with a rotating motor that induces a turning motion. Such a gas/solid contactor was invented in the cement industry at the beginning of the 19th century.

Rotary lime kilns in the pulp and paper industry range in size from 7 ft (2.1 m) in diameter by 175 ft (53 m) long to 13.5 ft (4 m) in diameter by 400 ft (122 m) long. The refractory lining is from 6 in. (15.2 cm) to 10 in. (25.4 cm) thick.

Our Rotary Kiln Handbook is a comprehensive resource on advanced thermal processing techniques in which methods, processing considerations, and equipment are examined. Many of the world's top companies have come to rely on FEECO for the best in custom process equipment

Cement Rotary Kiln Exported to Mongolia. Equipments: crusher, dryer, rotary kiln, vertical cooler, dust collector, hoist, conveyor, etc. Processing material: limestone particles with a particle size of 10-40mm

The experience encompasses complete plant design including limestone crushing and screening, calcining (of both high calcium and dolomitic limestones), kiln firing, emissions, product handling and storage, and lime hydration.

Selecting the right technology and machine size for fuel conveying, combustion air and air cooling systems to optimize fuel efficiency in the kiln for lime production plants.

 — OPC (OCP) 42.5 PC (PS) 52.5 water-resistant Portland cement will be the value-added end product, while limestone will produce more than 90% of calcined and calcined lime. A horizontal rotary kiln, the first of its kind in Mongolia, will be the main technology for lime production.

 — A three-dimensional steady-state model to predict the flow and heat transfer in a rotary lime kiln is presented. All important phenomena are considered for the pre-heat and calcination zones including turbulent gas flow, buoyancy, all modes of heat transfer, evolution and combustion of species and granular bed motion with calcination reaction.

Zoomjo Group mainly makes all kinds of Calcining Equipment, Ore Dressing Equipment, Drying & Cooling Equipment, such as Rotary Kiln, ball mill, Lime Rotary Kiln, Cement Rotary Kiln, Cement Clinker Grinding Plant, Cement Production Line.