Pneumatic and Hydraulic Conveying of Solids (Chemical Industries) [Hardcover]

Oneil A. Williams (Author)

Product Details

• Hardcover: 336 pages
• Publisher: CRC Press; 1 edition (August 31, 1983)
• Language: English
• ISBN-10: 0824718550
• ISBN-13: 978-0824718558
• Product Dimensions: 9.5 x 6.5 x 1 inches
• Shipping Weight: 1.4 pounds
• Average Customer Review: 1.0 out of 5 stars  See all reviews (1 customer review)
• Amazon Best Sellers Rank: #4,570,458 in Books (See Top 100 in Books)

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10 of 10 people found the following review helpful:

1.0 out of 5 stars Vague and sloppy technical presentation, September 30, 1999

By 

[e-mail] (Richland WA, USA) - See all my reviews

This review is from: Pneumatic and Hydraulic Conveying of Solids (Chemical Industries) (Hardcover)

While the book provides a good overview of the technology and has a lot of valuable insights, it is weak on useful specifics and particularly poor at presenting the engineering methodology.

The formulas given for pneumatic conveyance system sizing use undefined variables (ex: W in the formula for TEL)and mix variables and their units (ex: P and in_Hg in different instances of the same formula). The example calculations show the correct constants for the units of pressure used (20.34 and inHG) but the values resulting were evidently calculated using 41.37 and a slightly different value for f than is given.

Numerous instances where the author recommends that the designer have thorough knowledge of a subject before designing a system, but precious little knowledge is imparted by the text. This text seems designed to promote a consultancy rather than to educate.