Exhaust stream treatment

Exhaust stream treatment

A method comprises injecting a reductant stream comprising a hydrocarbon reductant and water into an exhaust chamber comprising a nitrogen oxide-containing exhaust stream; contacting a composition comprising the reductant stream and exhaust stream with a catalyst; and decreasing a concentration of t...

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Hauptverfasser: Rocha, Teresa Grocela, Palmatier, Alison Liana, Male, Jonathan Lloyd, Blouch, John Dewey, Wood, Benjamin Roe, Vitse, Frederic
Format: Patent
Sprache:eng
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creator Rocha, Teresa Grocela
Palmatier, Alison Liana
Male, Jonathan Lloyd
Blouch, John Dewey
Wood, Benjamin Roe
Vitse, Frederic
description A method comprises injecting a reductant stream comprising a hydrocarbon reductant and water into an exhaust chamber comprising a nitrogen oxide-containing exhaust stream; contacting a composition comprising the reductant stream and exhaust stream with a catalyst; and decreasing a concentration of the nitrogen oxide in the composition comprising the reductant stream and exhaust stream. An exhaust stream treatment system, comprises an exhaust chamber comprising a catalyst; an exhaust stream comprising a nitrogen oxide; and a reductant stream comprising a hydrocarbon reductant and water.
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title Exhaust stream treatment
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