Process for the removal of a soda recovery boiler molten soda together with a stop of the boiler for recovery of soda, and its device.

摘要

"The process for removal of a soda recovery boiler molten soda together with a stop of the boiler for recovery of soda, and.The device "process and device for the removal of melt from a soda recovery boiler of soda in conjunction with the stop of the boiler for recovery of soda.In the process, the supply of bleach to the inside of the furnace is interrupted and, if necessary,The stack of accumulated in the boiler is burned, frozen soda or using the flame of gas or oil burner until the surface of the molten caustic soda in the recovery boiler has fallen pFor the level of the lower edge of the discharge opening.According to the invention, heating of the molten caustic soda with the flame of gas or oil burner is continued.In order to keep it in molten state and the molten sodium is pumped out of the soda recovery boiler.