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Knock-Limited Power Outputs from a CFR Engine Using Internal CoolantsAn investigation of the antiknock effectiveness of various additive-water solutions when used as internal coolants has been conducted at the NACA Cleveland laboratory. Nine compounds have been previously run in a CFR engine and the results are presented. In an effort to find a good anti-knock-coolant additive with more desirable physical properties than those of the nine compounds previously investigated, water solutions of four alkyl amines, three alkanolamines, six amides, and eight heterocyclic compounds were investigated and the results are presented.
Document ID
20030063942
Acquisition Source
Langley Research Center
Document Type
Other - NACA Research Memorandum
Authors
Imming, Harry S.
(National Advisory Committee for Aeronautics. Lewis Flight Propulsion Lab. Cleveland, OH, United States)
Bellman, Donald R.
(National Advisory Committee for Aeronautics. Lewis Flight Propulsion Lab. Cleveland, OH, United States)
Date Acquired
September 7, 2013
Publication Date
February 3, 1947
Subject Category
Aircraft Propulsion And Power
Report/Patent Number
NACA-RM-E6L05a
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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