1. Operating Conditions of Columns With Wetted Moving Spherical Packing;Balabekov;J. Appl. Chem. U.S.S.R. (Engl. Transl.),1969
2. Hydrodynamic Design Calculations for Equipment with Wetted Fluidized Spherical Packing;Balabekov;J. Appl. Chem. U.S.S.R. (Eng. Transl.),1971
3. Extraction of Acetic acid with Isopropyl ether in a Spray Column;Elgin;Trans. Am. Inst. Chem. Eng.,1935
4. Countercurrent (and Liquid-Batch) Fluidized Bed Systems (Modes E-II-a-1, E-II-a-2, E-II-b, and E-III-b; Figure 1.3)
5. Some Hydrodynamic Laws of Absorption Apparatus Packed with Fluidized Spheres;Gel'perin;Theor. Found. Chem. Eng.,1968