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. 13, 1998
Filed:
Jul. 02, 1996
Joseph M Klobucar, Plymouth, MI (US);
Durr Industries, Inc., Plymouth, MI (US);
Abstract
A regenerative thermal oxidizer includes a heat exchange column formed of a body which defines at least one entire flow passage through the heat exchanger. The structure of the heat exchange column assists in purging residual gas to be cleaned from the heat exchanger prior to that regenerative heat exchanger moving into a mode where it receives the cleaned gas. The heat exchanger columns preferably have 70 to 80 percent of their surface area used as the flow passages. In a further geometric arrangement made possible by the inventive heat exchanger described above, two heat exchanger columns are positioned on opposed sides of a combustion chamber. End faces of the two opposed heat exchangers transfer radiative heat energy from the hotter of the two heat exchanger end faces to the cooler of the two heat exchanger end faces. In this way, radiative heat energy is not lost, but is reused to heat the other of the heat exchangers.