Rotary Kilns

Rotary Kilns—rotating industrial drying ovens—are used for a wide variety of applications including processing raw minerals and feedstocks as well as heat-treating hazardous wastes. They are particularly critical in the manufacture of Portland cement. Their design and operation is critical to their efficient usage, which if done incorrectly can result in improperly treated materials and excessive, high fuel costs. This professional reference book will be the first comprehensive book in many years that treats all engineering aspects of rotary kilns, including a thorough grounding in the thermal and fluid principles involved in their operation, as well as how to properly design an engineering process that uses rotary kilns. Chapter 1: The Rotary Kiln Evolution & Phenomenon Chapter 2: Basic Description of Rotary Kiln Operation Chapter 3: Freeboard Aerodynamic Phenomena Chapter 4: Granular Flows in Rotary Kilns Chapter 5: Mixing & Segregation Chapter 6: Combustion and Flame Chapter 7: Freeboard Heat Transfer Chapter 8: Heat Transfer Processes in the Rotary Kiln Bed Chapter 9: Mass & Energy Balance Chapter 10: Rotary Kiln Minerals Process Applications ·Covers fluid flow, granular flow, mixing and segregation, and aerodynamics during turbulent mixing and recirculation ·Offers hard-to-find guidance on fuels used for rotary kilns, including fuel options such as natural gas versus coal-fired rotary kilns ·Explains principles of combustion and flame control, heat transfer and heating and material balances

Produk Detail:

  • Author : Akwasi A Boateng
  • Publisher : Butterworth-Heinemann
  • Pages : 368 pages
  • ISBN : 0080557120
  • Rating : 4/5 from 3 reviews
CLICK HERE TO GET THIS BOOKRotary Kilns

Rotary Kilns

Rotary Kilns
  • Author : Akwasi A Boateng
  • Publisher : Butterworth-Heinemann
  • Release : 31 March 2011
GET THIS BOOKRotary Kilns

Rotary Kilns—rotating industrial drying ovens—are used for a wide variety of applications including processing raw minerals and feedstocks as well as heat-treating hazardous wastes. They are particularly critical in the manufacture of Portland cement. Their design and operation is critical to their efficient usage, which if done incorrectly can result in improperly treated materials and excessive, high fuel costs. This professional reference book will be the first comprehensive book in many years that treats all engineering aspects of

The Rotary Cement Kiln

The Rotary Cement Kiln
  • Author : Kurt E. Peray
  • Publisher : California Historical Society
  • Release : 24 June 1986
GET THIS BOOKThe Rotary Cement Kiln

An indispensable reference source and training tool not only for kiln operators, but for supervisors and management staff as well. Extensive discussions on pre-heater and pre-calciner operations are included. The appendix includes a section with conversion tables, definitions of common terms relating to rotary kilns, and a suggested outline for a training program for new operators. Contents PART 1. KILN SYSTEMS AND THEORY 1. History 3 2. Types of Rotary Kilns 6 3. The Refractory 17 4. Fuels 37 5. Combustion 44 6. The Flame 63 7. Heat Transfer 83 8. Heat Balances 106 9. The Chemistry of

Limestone Sorbent Regeneration in Externally Fired Rotary Kilns

Limestone Sorbent Regeneration in Externally Fired Rotary Kilns
  • Author : Anonim
  • Publisher : Unknown Publisher
  • Release : 24 June 1979
GET THIS BOOKLimestone Sorbent Regeneration in Externally Fired Rotary Kilns

Externally fired rotary kilns were evaluated for use as regeneration reactors for the spent limestone sorbent from a fluid-bed combustor. Coke and spent sorbent containing approximately 8 wt % sulfur were reacted at temperatures between 960 and 1060/sup 0/C in two laboratory-scale externally fired rotary kilns to produce lime sorbent suitable for reuse, and concentrated SO/sub 2/. It was possible to achieve a high percent of sorbent regeneration, but the SO/sub 2/ concentration in the off-gas was low. Different operating conditions were required

The Rotary Cement Kiln

The Rotary Cement Kiln
  • Author : J.P. Saxena
  • Publisher : CRC Press
  • Release : 12 October 2009
GET THIS BOOKThe Rotary Cement Kiln

Structured into fourteen chapters, this volume covers various aspects of kiln maintenance and deals with the wear of components, operational parameters and their impact on the condition of the kiln, maintenance-friendly design considerations of kiln components, on-line techniques for condition monitoring, repair during operation, effective management of a kiln shutdown, and some management approaches. It presents systematic analyses of the problems encountered during the life span of the kilns and suggests appropriate method(s) to tackle them and meet the