Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1985-10-22
1987-10-20
Spitzer, Robert
Gas separation
Means within gas stream for conducting concentrate to collector
55 60, 55 78, 55181, 55208, 55390, B01D 5306, B01D 5326
Patent
active
047011890
ABSTRACT:
Disclosed are improved recirculating sorption bed systems, e.g., rotary beds, of the type consisting of a mass of sorbent material in which one section is in sorption duty while another section is being regenerated thermally. The sorption beds may be operated to reduce heat consumption while simultaneously producing a more sorbate-free product by utilizing sensible heat added to the bed during regeneration to supply a portion of the heat or desorption required to reactivate the bed. In one embodiment, the bed system features a recirculation loop which circulates fluid between a pair of regions interposed between the edge of the sorption duty and regeneration regions. In other embodiments the bed system includes means for directing a portion of the effluent generated in early stages of the sorption duty region to supplement hot regenerant in the regeneration region and/or includes means for directing effluent generated in early stages of the regeneration region to supplement the feed in late stages of the sorption duty region.
REFERENCES:
patent: 1602500 (1926-10-01), Nuss
patent: 2535902 (1950-12-01), Dailey, Jr.
patent: 2562334 (1951-07-01), Roberts
patent: 2675089 (1954-04-01), Kahle
patent: 2699837 (1955-01-01), Van Note
patent: 2880818 (1959-04-01), Dow
patent: 2993563 (1961-07-01), Munters et al.
patent: 3061992 (1962-11-01), Russell
patent: 3137549 (1964-06-01), Kilgore et al.
patent: 3177631 (1965-04-01), Tamura
patent: 3193985 (1965-07-01), Siggelin
patent: 3216178 (1965-11-01), Sauty
patent: 3323288 (1967-06-01), Cheung et al.
patent: 3359706 (1967-12-01), Zankey
patent: 3405510 (1968-10-01), Seal
patent: 3446031 (1969-05-01), Chi et al.
patent: 3542525 (1970-11-01), Pigford et al.
patent: 3619987 (1971-11-01), Colvin et al.
patent: 3738084 (1973-06-01), Simon et al.
patent: 3808773 (1974-05-01), Reyhing et al.
patent: 3850592 (1974-11-01), Huffman
patent: 3855719 (1974-12-01), Jonsson
patent: 3950154 (1976-04-01), Henderson et al.
patent: 4012206 (1977-03-01), Macriss et al.
patent: 4134743 (1979-01-01), Macriss et al.
patent: 4233038 (1980-11-01), Tao
D. Basmadjian, On the Possibility of Omitting the Cooling Step in Thermal Gas Adsorption Cycles, Can. J. of Chem. Eng., vol. 53, Apr. 1975, pp. 234-238.
Lukchis, Adsorption Systems, Part I, Chemical Engineering , Jun. 11, 1973, pp. 111-116.
Lukchis, Adsorption Systems, Part II, Chemical Engineering, Jul. 9, 1973, pp. 83-87.
Lukchis, Adsorption Systems, Part III, Chemical Engineering, Aug. 6, 1973, pp. 83-90.
Johnston, Designing Fixed-Bed Adsorption Columns, Chemical Engineering, Nov. 27, 1972, pp. 87-92.
Wankat, The Relationship Between One-Dimensional and Two-Dimensional Separation Processes, AIChE Journal, vol. 23, No. 6, pp. 859-867.
Collins, The LUB/Equilibrium Section Concept for Fixed-Bed Adsorption, Chemical Eng. Progress Symposium Series, vol. 63, No. 74, pp. 31-35.
Rhee et al., An Analysis of an Adiabatic Adsorption Column, Chemical Eng. Journal (1) 1970, pp. 279-290.
Near Equilibrium Research Associates
Spitzer Robert
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