Download e-book for iPad: Rotary Kilns, Second Edition: Transport Phenomena and by Akwasi A Boateng

By Akwasi A Boateng

Rotary Kilns—rotating commercial drying ovens—are used for a large choice of purposes together with processing uncooked minerals and feedstocks in addition to heat-treating dangerous wastes. they're fairly serious within the manufacture of Portland cement. Their layout and operation is important to their effective utilization, which if performed incorrectly may end up in improperly handled fabrics and over the top, excessive gasoline bills. This specialist reference ebook may be the first finished e-book in lots of years that treats all engineering facets of rotary kilns, together with a radical grounding within the thermal and fluid rules considering their operation, in addition to tips on how to safely layout an engineering method that makes use of rotary kilns.

This re-creation includes an up-to-date CFD part with inclusion of modern case experiences and in keeping with contemporary advancements covers pyrolysis tactics, torrefaction of biomass, software of rotary kilns in C02 seize and data on utilizing rotary kilns as incinerators for hydrocarbons.

  • Provides crucial details on fluid circulate, granular move, blending and segregation, and aerodynamics in the course of turbulent blending and recirculation
  • Gives tips on which fuels to decide on, together with techniques resembling normal fuel as opposed to coal-fired rotary kilns
  • Covers rules of combustion and flame regulate, warmth move and heating and fabric balances
  • New variation comprises details on pyrolysis techniques with low temperatures and torrefaction of biomass. It additionally covers calcination of petcoke, how rotary kilns are used as incinerators for chlorinated hydrocarbons.
  • Includes up to date fabric on CFD simulation of kiln fuel and solids circulation with a variety of contemporary case studies.

Show description

Read or Download Rotary Kilns, Second Edition: Transport Phenomena and Transport Processes PDF

Similar machinery books

Download e-book for kindle: History of Rotating Machinery Dynamics by J.S. Rao

This ebook starts off with the discovery of the wheel approximately 5000 years in the past, and through Archimedes, Aristotle and Hero describes the 1st sensible purposes akin to water wheels and grinding wheels, pushing directly to extra rigorous clinical examine via inquiring minds equivalent to Leonardo da Vinci and Copernicus in later a long time.

Read e-book online Surface Modification and Mechanisms: Friction, Stress, and PDF

Top readers via an intensive compilation of floor amendment reactions and procedures for particular tribological effects, this reference compiles specified experiences on a number of residual stresses, response tactics and mechanisms, warmth therapy equipment, plasma-based strategies, and extra, for a superior realizing of floor structural adjustments that happen in the course of a variety of engineering tactics.

New PDF release: Rotary Kilns, Second Edition: Transport Phenomena and

Rotary Kilns—rotating commercial drying ovens—are used for a wide selection of functions together with processing uncooked minerals and feedstocks in addition to heat-treating damaging wastes. they're relatively severe within the manufacture of Portland cement. Their layout and operation is necessary to their effective utilization, which if performed incorrectly may end up in improperly handled fabrics and over the top, excessive gasoline bills.

Additional resources for Rotary Kilns, Second Edition: Transport Phenomena and Transport Processes

Example text

Actual cubic feet per minute (ACFM)) can be estimated and with some knowledge of the pressure drop (static pressure, given in units of in-H2O) across the system beginning from the hood to the fan inlet, the fan’s performance or the required size can be estimated from readily available fan curves and/or calculations. , 1941. Physics of Blown Sands and Desert Dunes. William Morrow, New York. , 1961. D. thesis). MIT, Cambridge, MA. , 2004. D. thesis). Virginia Polytechnic Institute and State University, Blacksburg, VA.

Can. J. Chem. Eng. 57, 433e443. , 1976. Heat transfer in a horizontal rotary drum reactor. Powder Technol. 13, 185e192. , 1965. The movement of the charge in rotary kilns. Intern. Chem. Eng. 2, 360e366. Freeboard Aerodynamic Phenomena 3 This chapter presents the rotary kiln freeboard aerodynamic phenomena, drawing parallels with fluid flow in conduits. The goal is to describe the characteristics of confined jets that determine burner aerodynamic mixing and, in turn, combustion efficiency, and flame shape and its character.

Particle Dynamics in Rotary Cylinders. Report for Certificate of Postgraduate Study. Cambridge University. , 1993. Non-invasive measurements of granular flows by magnetic resonance imaging. Exp. Fluids 16, 54e60. , 1995. D. thesis). University of Queensland. , 1997. Positron emission particle tracking studies of spherical particle motion in rotating drums. Chem. Eng. Sci. 52 (13), 2011e2022. , 1990. Rotary cylinders: solid transport prediction by dimensional and rheological analysis. Can. J. Chem.

Download PDF sample

Rated 4.76 of 5 – based on 40 votes

About admin