Distillation: apparatus – Apparatus – Systems
Patent
1981-09-08
1983-05-03
Sever, Frank
Distillation: apparatus
Apparatus
Systems
261114R, 261114TC, 261DIG11, B01D 322, B01D 324
Patent
active
043819745
ABSTRACT:
A plate column filled with downcomerless plates comprises receptacle means between each adjacent pair of upper and lower plates to delay liquid flowing downwards from the upper to lower plate, without interfering in the upward flow of vapor. A number of alternative receptacle means are provided, including laterally spaced staggered channels, perforate wells, and a helical channel.
REFERENCES:
patent: 801211 (1905-10-01), Butzow
patent: 1770725 (1930-07-01), Bartels
patent: 3700216 (1972-10-01), Uitti et al.
Periodic Cycling of Plate Columns: Discrete Residence Time Distribution by I. A. Furzer et al., AIChE Journal (vol. 22, No. 6) Nov., 1976, pp. 1118-1125.
Periodic Cycling of Plate Columns by G. J. Duffy et al., Chemical Engineering Science, vol. 33, pp. 897-904.
Periodic Cycling of Plate Columns by E. B. Dale et al., Chemical Engineering Science, vol. 33, pp. 905-911.
Microprocessor System for Plate Column Control by I. A. Furzer et al., IEEE Transactions on Industrial Electronics & Control Instrumentation, vol. IECI-25, No. 2, May 1978.
Mass Transfer on a Single Sieve Plate Column Operated with Periodic Cycling by G. J. Duffy et al., AIChE Journal (vol. 24, No. 4), Jul., 1978, pp. 588-598.
The Discrete Residence Time Distribution of a Distillation Column Operated with Microprocessor Controlled Periodic Cycling by I. A. Furzer, The Canadian Journal of Chemical Engineering, vol. 56, Dec., 1978, pp. 747-750.
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