Decomposition of Ammonia in IGCC Fuel Gas Streams

Qader, S.A.; Qader, Q.; Muzio, L.J.

doi:10.2172/419380

Search citation statements

Order By: Relevance

Paper Sections

Select...

Nitrogen Oxide Emissions2

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2002

2017

Publication Types

Select...

Other1

Book1

Article1

Relationship

Self Cite0

Independent3

Authors

Journals

Cited by 3 publications

(2 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This concept has been investigated by a number of other researchers [22,23,24,25]. One study, conducted with nickel and rutheniumbased catalysts at temperatures between 700 and 900°C (1290 to 1650°F) [22], showed the greatest ammonia decomposition (>85%) at the highest temperature of 900°C (1650°F).…”

Section: Nitrogen Oxide Emissionsmentioning

confidence: 99%

“…Deactivation of the ammonia catalyst material was more rapid than the H 2 S saturation of the Zn-based sorbent so the regeneration cycle time would be dictated by the ammonia decomposition kinetics; however, the HART-49 material seemed to regenerate very well over thirty cycles. The third study conducted ammonia decomposition tests in the presence of a RA-330 honeycomb catalysts in the temperature range of 650 to 700°C (1200-1300°F) and 870 to 980°C (1600-1800°F) and with a alumino-silicate catalyst in the 425 to 540°C (800 to 1000°F) temperature range [25]. Ammonia decomposition exceed 99% at temperatures above 1300°F, but in the presence of hydrogen the conversion drops to approximately 85% at 870°C (1600°F).…”

Section: Nitrogen Oxide Emissionsmentioning

confidence: 99%

See 1 more Smart Citation