ignition quality

См. также в других словарях:

• Homogeneous charge compression ignition — Thermodynamics …   Wikipedia

• Calculated Ignition Index — The Calculated Ignition Index (CII) is an index of the ignition quality of residual fuel oil.The running of all internal combustion engines is dependent on the ignition quality of the fuel. For spark ignition engines the fuel has an octane rating …   Wikipedia

• Loss on ignition — is a test used in inorganic analytical chemistry, particularly in the analysis of minerals. It consists of strongly heating ( igniting ) a sample of the material at a specified temperature, allowing volatile substances to escape, until its mass… …   Wikipedia

• Cetane number — or CN is a measurement of the combustion quality of diesel fuel during compression ignition. It is a significant expression of diesel fuel quality among a number of other measurements that determine overall diesel fuel quality. Contents 1… …   Wikipedia

• Calculated Carbon Aromaticity Index — The calculated carbon aromaticity index (CCAI) is an index of the ignition quality of residual fuel oil.The running of all internal combustion engines is dependent on the ignition quality of the fuel. For spark ignition engines the fuel has an… …   Wikipedia

• Diesel fuel — Diesel oil redirects here. Sometimes diesel oil is used to mean lubricating oil for diesel engines. Diesel fuel (  / …   Wikipedia

• diesel engine — a compression ignition engine in which a spray of fuel, introduced into air compressed to a temperature of approximately 1000° F (538° C), ignites at a virtually constant pressure. Also called diesel. [1890 95] * * * Internal combustion engine in …   Universalium

• Fuel oil — An oil tanker taking on bunker fuel. Fuel oil is a fraction obtained from petroleum distillation, either as a distillate or a residue. Broadly speaking, fuel oil is any liquid petroleum product that is burned in a furnace or boiler for the… …   Wikipedia

• cetane rating — noun see cetane number * * * cetane number or cetane rating noun A measure of the ignition quality of diesel engine fuel • • • Main Entry: ↑cetane * * * cetane number or cetane rating, a measure of the ability of a diesel fuel oil to igni …   Useful english dictionary

• cetane number — a measure of the ignition quality of a diesel engine fuel by comparison with various mixtures in which the alpha form of methylnaphthalene is given a standard value of 0 and cetane is given a standard value of 100. Also called cetane rating.… …   Universalium

• cetane number — A measure of the ignition quality of diesel fuel; the higher the number the more easily the fuel is ignited under compression …   Petroleum refining glossary