Cross-flow, filter-sorbent catalyst for particulate, SO sub 2 and NO sub x control

Technical Report · Wed Jan 01 00:00:00 EST 1992

DOI:https://doi.org/10.2172/5099550· OSTI ID:5099550

Benedek, K ^[1]; Flytzani-Stephanopoulos, M ^[2]

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1. Little (Arthur D.), Inc., Cambridge, MA (United States)
2. Massachusetts Inst. of Tech., Cambridge, MA (United States)

This report describes work performed on a new concept for integrated pollutant control: a cross-flow filter comprised of layered, gas permeable membranes that act as a particle filter, an SO {sub 2} sorbent, and a NO {sub x} reduction catalyst. One critical element of the R D program is the development of mixed metal oxide materials that serve as combined SO {sub 2} sorbents and NO {sub x} reduction catalysts. In this seventh quarterly progress report, we summarize the performance characteristics of three promising sorbent/catalyst materials tested in powder form.

• Research Organization: Little (Arthur D.), Inc., Cambridge, MA (United States)
• Sponsoring Organization: USDOE; USDOE, Washington, DC (United States)
• DOE Contract Number: AC22-89PC89805
• OSTI ID: 5099550
• Report Number(s): DOE/PC/89805-T8; ON: DE92016122
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
20 FOSSIL-FUELED POWER PLANTS
54 ENVIRONMENTAL SCIENCES
METALS
CATALYTIC EFFECTS
SORPTIVE PROPERTIES
NITROGEN OXIDES
AIR POLLUTION CONTROL
OXIDES
SULFUR DIOXIDE
FILTERS
MEMBRANES
POWDERS
REDUCTION
CHALCOGENIDES
CHEMICAL REACTIONS
CONTROL
ELEMENTS
NITROGEN COMPOUNDS
OXYGEN COMPOUNDS
POLLUTION CONTROL
SULFUR COMPOUNDS
SULFUR OXIDES
SURFACE PROPERTIES
010800* - Coal
Lignite
& Peat- Waste Management
200202 - Fossil-Fueled Power Plants- Waste Management- Noxious Gas & Particulate Emissions
540120 - Environment
Atmospheric- Chemicals Monitoring & Transport- (1990-)