FRANCIS XAVIER GIBBONS
Pilots at Cruiser Ct, Toms River, NJ
License number
New Jersey A5220531
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
7 Cruiser Ct, Toms River, NJ 08753
Personal information
See more information about FRANCIS XAVIER GIBBONS at radaris.comName
Address
Phone
3 Babcock Pl #2, West Orange, NJ 07052
3 Babcock Pl, West Orange, NJ 07052
110 Island Rd, Toms River, NJ 08753
110 Island Rd, Toms River, NJ 08753
220 Park St #1, Montclair, NJ 07042
Professional information
See more information about FRANCIS XAVIER GIBBONS at trustoria.com
Hybrid Scr/Sncr Process
Hybrid Scr/Sncr Process
US Patent:
5853683, Dec 29, 1998
Filed:
Apr 17, 1997
Appl. No.:
8/840841
Inventors:
Francis X. Gibbons - Toms River NJ
Alexander L. Huhmann - Woodbridge NJ
Albert J. Wallace - Colonia NJ
Alexander L. Huhmann - Woodbridge NJ
Albert J. Wallace - Colonia NJ
Assignee:
Public Services Electric & Gas Corporation - Newark NJ
International Classification:
B01J 800
US Classification:
4232391
Abstract:
A process for reducing the level of nitrogen oxides (NO. sub. x) in a fossil fuel (e. g. coal) combustion flue gas has a selective non-catalytic reduction (SNCR) treatment stage followed by a selective catalytic reduction (SCR) treatment stage. The level of NO. sub. x produced by a power plant, particularly a coal fired power plant, varies depending upon the plant load. A set predetermined non-zero amount of first nitrogenous treatment agent is constantly introduced for the SNCR stage during all periods of plant operation. Additional first nitrogenous treatment agent is introduced for the SNCR stage only during periods of relatively higher NO. sub. x production, such as during peak load periods. A second nitrogenous treatment agent is added for the SCR stage up to the maximum SCR NO. sub. x reducing capability of the SCR stage based upon the total amount of NO. sub.