WATER SUPPLY SYSTEM FOR COOLING REACTOR

摘要

PURPOSE:To diminish the load of the titled plant by mixing the replenished water in accordance with the generated amount of steam with the pressurized water of saturated temp. which is introduced through a downcast pipe of boiler, regulating the temp. and thereafter supplying it to a water inlet nozzle of reaction unit in a rear flow side. CONSTITUTION:The temp. of water fed to the inside of a shell 14 through a nozzle 16 which is provided to a lower part of the shell 14 of a reaction unit B in a rear flow side is regulated to the temp. lower by about 10-100 deg.C than the temp. (satd. temp.) of water incorporated in a steam drum 17 in the position of the nozzle 16. Thereby it is remarkably valuable industrially that the concn. of reaction product in a lower end of the reaction tubes 7 (plural numbers) i.e. in the gas after finishing the reaction is increased. Still more a feeding method of the replenished water and a heat exchanger 23 are provided owing to preset the temp. of water which is fed to the inside of the shell 14 through the water inlet nozzle 16 provided to the low part of the shell 14 to the some conditions.