Vortex depth in mixed unbaffled vessels

✍ Scribed by F. Rieger; P. Ditl; V. Novák

• Book ID: 103006897
• Publisher: Elsevier Science
• Year: 1979
• Tongue: English
• Weight: 619 KB
• Volume: 34
• Category: Article
• ISSN: 0009-2509
• DOI: 10.1016/0009-2509(79)85073-3

✦ Synopsis

An experunental mvestrgation of vortex depth m an unbatlkd cyhndrlcal vessel with co-axial agltatlon was made Five types of unpeIlers standard six-blade disc turbme, flat srx-blade turbme, pltched sur-blade turbme, pltched three-blade turbme and anchor agktator were tested Turbme Impellers were mvestrgated m two posltlons (HZ = d and Hz= d/3) On the basis of theoretical analysis, the dunenslonless vortex depth was statistically correlated as a function of Froude and Galdeo numbers and a relative Impeller srze Lrqurd vlscostty and Impeller size vanahons were reflected m the value of the Gableo number which was w&m the range 4 x 10s -5 x 10"' The vessel duuneters used m the expenments were, D = 0 15,O 20. 0 30, 0 40 and 0 64 m lNTRODUClXON