Membrane process for treating pump exhausts

Details Membrane process for treating pump exhausts Membrane process for treating pump exhausts

1991-05-06

1992-07-07

Spitzer, Robert

Gas separation

Means within gas stream for conducting concentrate to collector

55 68, 55 71, 55 73, B01D 5322

Patent

active

051279266

ABSTRACT:
A process for removing an undesirable vapor from a pump exhaust by a membrane separation process. The process takes advantage of the pressure difference between the inlet and outlet sides of the pump to provide the driving force for membrane permeation. The process of the invention can reduce the emission of pollutants or impurities from pumps to a very low level, such as 10% or less of its previous value, with little extra expenditure of energy.

REFERENCES:
patent: 2159434 (1939-05-01), Frey
patent: 3324626 (1967-06-01), Dresser et al.
patent: 3661724 (1972-05-01), Strickler
patent: 3792570 (1974-02-01), Biondi et al.
patent: 3961917 (1976-06-01), Benedict et al.
patent: 4230463 (1980-10-01), Henis et al.
patent: 4243701 (1981-01-01), Riley et al.
patent: 4553983 (1985-11-01), Baker
patent: 4840646 (1989-06-01), Anand et al.
patent: 4994094 (1991-02-01), Behling et al.
patent: 5006132 (1991-04-01), DiMartino, Sr. et al.
Y. Shindo et al., "Calculation Methods for Multicomponent Gas Separation by Permeation", Separation Science & Technology, 20 (5 and 6), pp. 445-459, 1985.
K. V. Peinemann et al., "The Separation of Organic Vapors from Air", AICHE Symposium Series No. 250, vol. 82, pp. 19-26, 1986.
S. S. Kremen, "Technology and Engineering of ROGA Spiral Wound Reverse Osmosis Membrane Modules", in Reverse Osmosis and Synthetic Membranes, S. Sourirajan (Ed.), National Research Council of Canada, Ottawa, 1977.

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