skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Spray dryer/electron beam removal of SO/sub 2/ and NO/sub x/ from flue gas. Technical progress report, October 1, 1983-October 1, 1984

Technical Report ·
OSTI ID:6141909

The objective of this project is the pilot scale evaluation of SO/sub 2/ and NO/sub x/ removal from flue gas by means of a lime slurry spray dryer followed by electron beam treatment. Capital and operating costs of this technique have been determined and shown to be cost effective. The pilot scale work will serve to verify the cost study assumptions and provide design guidelines for commercial applications. The pilot scale system, consisting of a spray dryer, electron beam and fabric filter, treats a flue gas slipstream from a 150 MW coal fired boiler. Parameters such as lime reactant rate and electon beam dosage are varied, and SO/sub 2/ and NO/sub x/ removal are monitored. It is expected that better that 90% removal of SO/sub 2/ and NO/sub x/ will be achieved with reasonable operating costs, and early test results verify this expectation. 2 references, 21 figures.

Research Organization:
Cottrell Environmental Science, Somerville, NJ (USA)
DOE Contract Number:
FC22-81FE15079
OSTI ID:
6141909
Report Number(s):
DOE/FE/15079-T3; ON: DE85005628
Country of Publication:
United States
Language:
English