Optimising Dry Sorbent injection Technology

摘要

The landscape of environmental regulations in the US is complex and continues to develop. It includes compliance deadlines for various hazardous air pollutants via the Portland Cement NESHAP (National Emission Standard for Hazardous Air Pollutants), NSPS (New Source Performance Standards) for new and significantly modified facilities, and site specific requirements based on consent decree agreements made with state and local environmental agencies or permit modifications that result in increased emission reductions for a number of acid gas species (i.e. SO2, HCI, HF, SO3), as well as mercury (Hg) and particulate matter.