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. 16, 1977
Filed:
Aug. 02, 1976
Robert P Bennett, Bridgewater, NJ (US);
Matthew J O'Connor, Flanders, NJ (US);
Alfred E Kober, Hopatcong, NJ (US);
Ira Kukin, West Orange, NJ (US);
Apollo Chemical Corporation, Whippany, NJ (US);
Abstract
The collection characteristics of particles entrained in a particle-laden gas for collection by an electrostatic precipitator are improved by injecting finely divided ammonium bisulfate into a particle-laden gas stream formed by the burning of coal while the gas has a temperature of 590-900.degree. C. Sufficient ammonium bisulfate is injected to provide 75-1250 grams per metric ton of coal burned to form the gas. After injection, the stream is directed through a heat exchange means and finally into the precipitator to collect the particles therein.