AFS Program and the Hot Gas Filter Decision Guide (PPT)

摘要

China and the U.S. are leading the way with tough particulate emission requirements for power plants. Ambient regulations in U.S. states and counties as well as stack regulations for certain cities and provinces in China are much tougher than the national requirements. The definition of particulate involves size fractions e.g 2.5 microns and physical state ( discrete or condensable). Requirements involve new and existing installations each with a different set of site specific conditions. The need to reduce mercury, other toxic metals, HCI, and S02 changes the particulate reduction decisions.