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:
Feb. 09, 1993
Filed:
Mar. 20, 1991
Brian K Gullett, Durham, NC (US);
Abstract
A method of diminishing the amount of chlorinated organics released to the atmosphere in the incineration of wastes which includes injecting calcium-based sorbents into the flue gas to react with HCl to form calcium-chlorine compounds to remove the HCl from the flue gas and prevent it from forming the chlorinated organics. The flue gas carries the sorbent from the injection zone to the reactive temperature zone quickly enough such that the sorbent is not exposed to temperatures which would degrade the effectiveness of the sorbent, the reactive temperature zone being in the range of 300.degree. C. to 900.degree. C.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile