F - Mech Eng,Light,Heat,Weapons – 22 – D
Patent
F - Mech Eng,Light,Heat,Weapons
22
D
122/27
F22D 5/00 (2006.01) F22D 1/00 (2006.01) F22D 1/12 (2006.01) F23J 15/04 (2006.01)
Patent
CA 1235344
CONTROL SYSTEM FOR ECONOMIC OPERATION OF A STEAM GENERATOR ABSTRACT OF THE DISCLOSURE A Once-through steam generator has both radiant and con- vection sections. The flue gases discharged from the convection section are passed through a wet scrubber to remove both sulfur oxides (SOx) and particulate matter. The feedwater to the con- vection section has its temperature controlled by the temperature of the flue gases discharged from the convection section, reduc- ing the temperature of the feedwater by the use of a feedwater exchanger, as the convection section progressively fouls due to particulates in the flue gases. An additional heat exchanger up- stream of the feedwater exchanger and convection section which scavenges additional heat from the wet scrubber liquids while the temperature of the flue gases into the scrubber are lowered to a temperature equal to or less than the water dew point temperature of the flue gases entering the scrubber. - 26 -
469438
National Tank Company
Ridout & Maybee Llp
LandOfFree
Control system for economic operation of a steam generator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Control system for economic operation of a steam generator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control system for economic operation of a steam generator will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1248858