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Catalyst for removing NOx from the exhausts of lean-burn engines

Publisher
Elsevier Science
Year
2011
Weight
54 KB
Volume
2011
Category
Article
ISSN
1351-4180

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✦ Synopsis

Linz, Austria. The project will require an investment of about €75 M and is slated to be completed in summer 2012. Borealis will use the site to create new types of catalysts as well as enhance processes for catalyst production.

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Lean NOx reduction CuZSM5 catalysts: Eva
Lean NOx reduction CuZSM5 catalysts: Evaluation of performance at the spark ignition engine exhaust
✍ P. Ciambelli; P. Corbo; M. Gambino; G. Minelli; G. Moretti; P. Porta πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 513 KB

CuZSM5 catalysts, prepared by ion exchange of HZSM5 (Si/A1 = 80), enable selective lean NOx reduction at the spark ignition engine exhaust. All catalysts, even if exchanged to very high copper loading (556% apparent exchange level) give no evidence for segregated copper oxide phases. In the presence