公开(公告)号：US10343109B2

公开(公告)日：2019-07-09

申请号：US15224917

申请日：2016-08-01

Applicant: ALSTOM Technology Ltd

Inventor： Travis Dwight Reynolds ,  Dwight Goodman ,  Thomas Edwin Pearson ,  Dana Humphreys

IPC: B01D53/30 ,  B01D53/80 ,  F17D1/00 ,  B01D53/50 ,  B01D53/75 ,  F23J15/00

Abstract: A system for regulating an amount of fresh lime slurry introduced to a spray dry absorber. The control system includes a controller configured to receive input from a continuous emissions monitoring system (CEMS), a valve in communication with the controller and a spray dry absorber suction pump, the valve adapted to regulate an amount of fresh lime slurry provided to the spray dry absorber suction pump and a valve in communication with the controller and a pre-mix tank, the valve adapted to regulate an amount of fresh lime slurry provided to the pre-mix tank.