Air Pollution Control Systems for Boiler and Incinerators Part 7 potx

Air Pollution Control Systems for Boiler and Incinerators Part 8 pptx

... effect of each on particulate and air heaters. emissions, boiler capacity and gas tem- h. Limestone injection. One of the earliest tech- peratures, boiler fouling and slagging, and niques used ... infiltration. Reverse air should be heated to prevent condensation. b. Boilers. Electric utilities and industrial boilers primarily use electrostatic precipitators for air pol...

Ngày tải lên: 06/08/2014, 01:21

Air Pollution Control Systems for Boiler and Incinerators Part 9 ppsx

... regulate and monitor the exact proportioning of fuel and air. For pulverized coal fired boilers, this may mean the additional expense of installing uniform distribution systems for the coal and air mixture. (3) ... air supply between burners is unbal- anced; and to compensate for instrument lag between operational changes. Practical minimums of excess air are 7 percen...

Ngày tải lên: 06/08/2014, 01:21

Air Pollution Control Systems for Boiler and Incinerators Part 10 docx

... removal particulate control equipment. and properly adjusted and designed (a) Hogged bark and wood chips with 45% combustion controls. to 55% moisture usually require a (5) Ash handling and removal systems. ... design and perfor- information is to be derived from existing mance of the pollution control equipment. When work- federal, state and local regulations. ing with a p...

Ngày tải lên: 06/08/2014, 01:21