The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 31, 1976
Filed:
Dec. 13, 1974
Olof Conrad Trulson, Chappaqua, NY (US);
Lawrence Marvin Litz, Pleasantville, NY (US);
Union Carbide Corporation, New York, NY (US);
Abstract
An apparatus and process are provided for the concentration and separation of components contained in liquids. The apparatus is comprised of, in part, a module containing a plurality of axially aligned, hollow tubular members having a well defined porosity and a substantially uniform, continuous, adherent, porous coating of preformed, aggregated, inorganic metal oxide particles on their interior or exterior surface. The low molecular weight dissolved phases permeate the walls of the tubes while the larger diameter molecules are retained in the liquid. The apparatus can be operated for long periods of time with a high degree of concentration and separation of liquids. The apparatus is particularly suited for the concentration and separation of oil from mixtures of oil, water and detergents. It is also useful in textile, paper making and food industries.