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:
Nov. 18, 1980
Filed:
Feb. 21, 1979
Applicant:
Inventors:
James B Lynn, Bethlehem, PA (US);
Otto A Homberg, both of, Easton, PA (US);
Kenneth R Burcaw, Jr, both of, Easton, PA (US);
Assignee:
Bethlehem Steel Corporation, Bethlehem, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
201 30 ; 55 89 ; 585804 ; 585833 ;
Abstract
A method for cooling naphthalene containing gas streams using recirculated cooling water comprising physically separating suspended naphthalenic solids from the used cooling water, injecting a water immiscible solvent for naphthalene into the clarified cooling water, and vigorously mixing the solvent and cooling water to form a dispersion which is recooled in an indirect heat exchanger without serious buildup of naphthalenic solids in the heat exchanger and recycled to cool the gas stream.