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:
Jan. 21, 2003
Filed:
Jun. 13, 2000
Kevin Mc Keigue, Berkeley Heights, NJ (US);
Ramachandran Krishnamurthy, Chestnut Ridge, NY (US);
Hendrik Adriaan Kooijman, Tuebingen, DE;
The BOC Group, Inc., Murray Hill, NJ (US);
Abstract
The present invention provides a structured packing comprising a plurality of corrugated sheets and a plurality of flat, planar members alternating with and located between the sheets to inhibit turbulence in vapor ascending through the structured packing. The plurality of planar members are positioned so that at least the lowermost horizontal edge of the planar members and the corrugated sheets are situated proximal to one another as viewed when said structured packing is in use. When the planar members have substantially the same length and width as the corrugated sheets, the planar members and the corrugated sheets have perforations sized to inhibit transverse liquid and vapor flow while but allowing transverse pressure equalization through the structured packing. The size and number of perforations can be optimized for air separation applications.