three way catalyst

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• three-way catalyst — (TWC) A catalyst for the simultaneous conversion of the three exhaust pollutants HC, CO, and NOx …   Dictionary of automotive terms

• three-way — /ˈθri weɪ/ (say three way) adjective 1. leading from a central point to three separate routes. 2. involving three people or things: the three way catalyst in the system dealt with hydrocarbons, carbon monoxide and nitrogen oxides …  

• catalyst — [1] A substance that changes the rate of a chemical reaction without itself being used up. [2] A special agent which is added to a plastic body filler or resin or paint to speed up the hardening process. Also see aged catalyst fresh catalyst… …   Dictionary of automotive terms

• single-bed 3-way catalytic converter — A converter for the control of HC, CO, and NOx emissions, consisting of one three way catalyst; in combination with an oxygen sensor, this type of converter yields the lowest emission values …   Dictionary of automotive terms

• Catalyst 6500 — The Catalyst 6500 is a modular chassis switch manufactured by Cisco Systems since 1999, capable of delivering speeds of up to 400 million packets per second [http://www.cisco.com/en/US/products/hw/modules/ps2797/ps5138/index.html Cisco Catalyst… …   Wikipedia

• Three Witches — The Three Witches (also known as the Weird Sisters) are supernatural characters created by William Shakespeare in his play Macbeth . Many of their actions and traits are drawn from Holinshed s Chronicles mdash;a popular history of the British… …   Wikipedia

• Three Places in New England — The Three Places in New England (Orchestral Set No. 1) is a composition for orchestra by Charles Ives. It was composed across a long span of time (sketches date back from 1903, while the latest revisions were made in 1929), however the bulk was… …   Wikipedia

• Clint Catalyst — Born Clinton Green April 8, 1971 (1971 04 08) (age 40) Jonesboro, Arkansas, U.S. Occupation Writer, actor …   Wikipedia

• Big Three automobile manufacturers — The Big Three automobile manufactures may refer to: *The three major American (USA) automakers: General Motors, Ford and Chrysler, also known as the US Big Three .cite news |title=The not so Big Three |date=2008 06 03 |publisher=CBC |work=CBC… …   Wikipedia

• Big Three (automobile manufacturers) — The Big Three, when used in relation to the automotive industry, most generally refers to the three major American automotive companies:Ford, General Motors, and Chrysler[citation needed]. The term is also sometimes used in relation to the three… …   Wikipedia

• Subprime Mortgages: A Catalyst for Global Chaos — ▪ 2008  One version of chaos theory opines that a butterfly flapping its wings in Beijing could produce a change in atmospheric pressure that in turn could cause a tornado in Texas. This “butterfly effect” graphically demonstrates the theory… …   Universalium