testing equipment for examining general gas/gas and gas/solid chemical reactions, namely, simulating exhaust gas condition effects on non-catalytic and catalytic after treatment systems including, but not limited to, catalysts, particulate traps, and Nox absorbers

'absorb':36 'catalyst':31 'catalyt':20,22 'chemic':9 'condit':15 'effect':16 'equip':2 'examin':4 'exhaust':13 'gas':14 'gas/gas':6 'gas/solid':8 'general':5 'includ':26 'limit':29 'name':11 'non':19 'non-catalyt':18 'nox':35 'particul':32 'reaction':10 'simul':12 'system':25 'test':1 'trap':33 'treatment':24

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