JOSEPH J DABBS
Electrical Contractor in West Fort Lee, NJ
License number
New Jersey 34EI00459700
Issued Date
Jan 7, 1972
Expiration Date
Mar 31, 1989
Category
Electrical Contractors
Type
Electrical Contractor
Address
Address
West Fort Lee, NJ
Personal information
See more information about JOSEPH J DABBS at radaris.comName
Address
Phone
225 Cliff St, Cliffside Pk, NJ 07010
14 Glenwood Ave, Edgewater, NJ 07020
1088 Cumbermeade Rd, Fort Lee, NJ 07024
225 Cliff St, Cliffside Park, NJ 07010
1088 Cumbermeade Rd, Fort Lee, NJ 07024
Professional information
See more information about JOSEPH J DABBS at trustoria.com
Method Using Lime Slurry For Regenerating Sodium Sulfite In Double Alkali Flue Gas Desulfurization Process
Method Using Lime Slurry For Regenerating Sodium Sulfite In Double Alkali Flue Gas Desulfurization Process
US Patent:
4267156, May 12, 1981
Filed:
Jul 11, 1979
Appl. No.:
6/056467
Inventors:
Leonard Dauerman - Ft. Lee NJ
Krishna K. Rao - Paterson NJ
Joseph C. Dabbs - Fort Lee NJ
Brian Delaney - Roseland NJ
Krishna K. Rao - Paterson NJ
Joseph C. Dabbs - Fort Lee NJ
Brian Delaney - Roseland NJ
Assignee:
The Foundation at New Jersey Institute of Technology - Newark NJ
International Classification:
C01B 1700
US Classification:
423242
Abstract:
In the process of desulfurizing flue gases in which an alkaline solution of sodium, such as sodium sulfite or sodium hydroxide, is contacted with gases in a scrubber to produce a sodium bisulfite solution, an improved method is provided for substantially reducing the time and equipment required to regenerate the sodium solution. In the method, a lime slurry stream and a sodium bisulfite stream are conflowed into a bifurcated mixing nozzle having a pair of converging inlets and a common outlet. The confluence of the streams in the nozzle creates turbulence which causes the lime slurry to react substantially instantaneously with the sodium bisulfite solution to regenerate the sodium solution which is recycled to the scrubber and a calcium sulfite precipitate which is filtered from the sodium solution and discarded.
Sodium Sulfite Regeneration Method Using Limestone Slurry
Sodium Sulfite Regeneration Method Using Limestone Slurry
US Patent:
4261962, Apr 14, 1981
Filed:
Jul 11, 1979
Appl. No.:
6/056466
Inventors:
Leonard Dauerman - Fort Lee NJ
Krishna K. Rao - Paterson NJ
Joseph C. Dabbs - Fort Lee NJ
Brian Delaney - Rosedale NJ
Krishna K. Rao - Paterson NJ
Joseph C. Dabbs - Fort Lee NJ
Brian Delaney - Rosedale NJ
Assignee:
The Foundation at New Jersey Institute of Technology - Newark NJ
International Classification:
C01B 1700
US Classification:
423242
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.