rotator
Powder and Bulk Engineering
Monday, July 28, 2014
Skip Navigation LinksHome) Item Details
Powder and Bulk Engineering is a technical publication devoted to readers in the bulk solids market, worldwide.
Case Histories
   
Item Details:
Publication Date: 03/1991
Pages: 3
Medium:
PDF Format
US:
$7.50
Related Item(s):
Author(s):
Recommended Item:
Power company finds cool solution to hot problem

Swing-type isolation valves leaked hot furnace gases into Dayton Power & Light's coal pulverizers, so the power company switched to tighter knife gate valves.

Dayton Power & Light, Stuart Station, pulverizes and burns coal to generate 2,400 megawatts of electricity. Each of the power company's four units has six coal pulverizers and a furnace. Every hour, each pulverizer reduces 40 to 60 tons of 3/4- to 1 1/2-inch-diameter coal to a very fine powder. Eight 16-inch-diameter coal pipes run from the top of each pulverizer to the furnace. At a point before the furnace, each coal pipe has a coal nozzle impeller that blows the pulverized coal into the furnace, where the coal burns at about 1,000ºF.

To read this entire article:

You may purchase this article now for personal use. Simply click the Buy Item button above, enter your payment details, and download the article. It will be available to you for 7 days for viewing, printing, or saving for future reference. All articles are copyrighted by CSC Publishing, Inc. and cannot be used for commercial purposes without express permission in writing from the Publisher. This includes but is not limited to: web posting, printing, or sharing via email.

Security:

Your payment information is forwarded in an encrypted form, using 40- or 128-bit Secure Socket Layer technology, only to our payment gateway (Authorize.net) for processing.

Acrobat:

To view an article, you must have Acrobat Reader installed on your computer. Click on the icon to download Acrobat Reader free of charge.

HyperLink
      Copyright 2014, CSC Publishing Inc. ALL Rights Reserved * Privacy policy