Waste gas treatment in sinter plants
- Frankfurt/Main, Lurgi (Germany)
Preferably dry-type electrostatic dust collectors are employed for dedusting iron-ore sinter plant off-gases. Despite various efforts for further development of this method, there are process constraints which make it impossible in most cases to comply with the clean gas dust load limit of 50 mg/m[sup 3] (NTP). It will be demonstrated that it is now possible to clearly under run this limit applying bag-filter technology. Processes suitable for this technology will be presented with reference to off-gas desulfurization. A report on the new process option of emission optimized sintering (EOS) process will be given which allows the off-gas volumes to be substantially reduced by recirculating the gas needed for sintering.
- OSTI ID:
- 6132427
- Report Number(s):
- CONF-9303222-; CODEN: PIRCB9
- Journal Information:
- Proceedings, Ironmaking Conference; (United States), Vol. 52; Conference: 52. ironmaking conference, Dallas, TX (United States), 28-31 Mar 1993; ISSN 0099-6874
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
GASEOUS WASTES
DEASHING
IRON ORES
SINTERING
BAGHOUSES
DESULFURIZATION
DUSTS
ELECTROSTATIC PRECIPITATORS
FEDERAL REPUBLIC OF GERMANY
POLLUTION REGULATIONS
RECYCLING
SCRUBBERS
SULFUR TRIOXIDE
CHALCOGENIDES
CHEMICAL REACTIONS
DEVELOPED COUNTRIES
EQUIPMENT
EUROPE
FABRICATION
ORES
OXIDES
OXYGEN COMPOUNDS
POLLUTION CONTROL EQUIPMENT
REGULATIONS
SULFUR COMPOUNDS
SULFUR OXIDES
WASTES
WESTERN EUROPE
010800* - Coal
Lignite
& Peat- Waste Management
010500 - Coal
Lignite
& Peat- Products & By-Products