Results 141 to 150 of about 1,099 (189)
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Rotary kiln transport processes
AIChE Journal, 1991AbstractSlow rotation of a cylindrical kiln, partially filled with powder or granular solid, produces a planar interface between the bulk of the solid and the gas phase, tilted at the angle of repose. Particles cascade downward on this plane, moving relatively freely and randomly, providing the principal mechanism for particulate diffusion and mixing ...
John R. Ferron, Dilip K. Singh
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Particuology, 2010
Abstract This paper describes an experimental investigation on the flow characteristics within a rotating cylinder containing a rolling bed of sand. The axis of the cylinder was horizontal and there was no axial bulk flow of particles. The velocity field of the gas flowing through the cylinder was measured by hot-wire anemometry.
Patrick R. Davies +4 more
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Abstract This paper describes an experimental investigation on the flow characteristics within a rotating cylinder containing a rolling bed of sand. The axis of the cylinder was horizontal and there was no axial bulk flow of particles. The velocity field of the gas flowing through the cylinder was measured by hot-wire anemometry.
Patrick R. Davies +4 more
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Limestone calcination in a rotary kiln
Metallurgical Transactions B, 1982An experimental study of the calcination of limestone has been carried out in a highly instrumented pilot-scale rotary kiln. Local gas, solids, and wall temperatures and pct calcination have been measured under a range of operating conditions to determine the influence of limestone type, feed rate, rotational speed, inclination angle, and particle size
A. P. Watkinson, J. K. Brimacombe
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The Lining for Rotary Cement Kilns
Refractories and Industrial Ceramics, 2001The main accent in the study of cement clinker-based refractory materials was placed on an optimum choice of the clinker-to-cement proportion, on a rational chemical, mineral, and granulometric composition of the clinker, on the development of techniques for laying and fixing the lining, on an optimum choice of water-to-cement ratio, on the use of ...
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Coarse-grained discrete element method of particle behavior and heat transfer in a rotary kiln
Chemical Engineering Journal, 2022Hideya Nakamura
exaly
Rotary Kiln, a Unit on the Border of the Process and Energy Industry—Current State and Perspectives
Sustainability, 2022Vítězslav Masa +2 more
exaly
Hybrid model of a cement rotary kiln using an improved attention-based recurrent neural network
ISA Transactions, 2022, Jinquan Zheng, Wenli Du
exaly