ON-LINE MONITORING AND CONTROLLING OF SULFUR COMPOUNDS IN POWER GENERATION FACILITIES FOR CARBON DIOXIDE CAPTURE PROCESSES AND ARTICLES COMPRISING THE SAME

摘要

An online monitoring and controlling system is used for monitoring and controlling sulfur content in heat stable salts or in a flue gas stream. The system comprises valves, sensors and analyzers that are operated by a valve flow and control system that regulates the valves to redirect flow of the heat stable salt or the flue gas stream to reduce the sulfur to below a desirable value. The valve and flow control system is automated and uses a feedback loop to control the sulfur content.