The influence of the liquid viscosity on the effective interfacial area in packed columns
β Scribed by L. Rizzuti; V. Augugliaro; G.Lo Cascio
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 488 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0009-2509
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π SIMILAR VOLUMES
Effective interfacial areas for gas absorption were measured at various irrigation rates for Raschig rings made of a ceramic (industrial porcelain) and of various plastics. The plastics used were polyethylene and polypropylene having very low wettabilities with water. The surface of some of the plas
ΒͺHoneycombΒΊ-type packings made of various materials were investigated. Absorption of ammonia in aqueous sulfuric acid solutions was used as the model system. The effective packing surface area was evaluated as the ratio of the volumetric mass transfer coefficient to the same coefficient obtained for
Interfacial area of a column packed with Raschig rings, 10 mm in diameter, is measured by the classical sulfite oxidation method. It is shown that the column behaves as a recycle differential reactor. Values of the interfacial area are compared, on the one hand with those obtained by Vidwans and Sha