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:
Apr. 14, 1981
Filed:
Jul. 11, 1979
Leonard Dauerman, Fort Lee, NJ (US);
Krishna K Rao, Paterson, NJ (US);
Joseph C Dabbs, Fort Lee, NJ (US);
Brian Delaney, Rosedale, NJ (US);
The Foundation at New Jersey Institute of Technology, Newark, NJ (US);
Abstract
In the Double Alkali flue gas desulfurization process wherein sodium bisulfite is produced in a scrubber from the reaction of sulfur dioxide laden flue gases with an aqueous solution of sodium sulfite, the sodium sulfite is regenerated from the sodium bisulfite by reacting the same with a limestone slurry in a bifurcated mixing nozzle having a pair of converging inlets communicating with a common outlet. The reactants are flowed into the inlets at flow rates sufficient to produce turbulence in their zone of confluence in the nozzle to initiate a reaction which, although incomplete in the nozzle, proceeds at a rapid rate to completion after the mixed reactants leave the nozzle.