Study On Model Of Comprehensive Evaluation Of FGD Technology Applied To Thermal Power Plants

Because coal is major energy in energy resources structure, SO₂ pollution is becoming increasingly serious in China. Goverment environment bulletin indicate that discharging volume of SO₂ in China has been the first place in the world since 1995. Coal-fired thermal power plant is leading polluting source of discharging SO₂ which discharge 50% or so of total SO₂. So the key of controlling SO₂ pollution in China is controlling SO₂ discharging of thermal power plants. As the leading technical method controlling SO₂ discharge of thermal power plants,applying and development of flue gas desulphurization(FGD) technique directly affect success or failure of some importment task for example harnessing SO₂ pollution and improving ambient environment quanlity, for example protecting ecology environment. In many year's development, although great achievement has been obtained, many problem have been existed. In these problems blindness of choising technique which is aroused by lacking scientific evaluation index and evaluation method appear particularly prominent. To counter this...