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VFIS can be programmed, based on temperature of air, to heat gasoline fuel to higher temperature to compensate heat loss so that high-temperature vaporized gasoline fuel, when mixed with cold air in combustion chamber before combustion, ... More importantly, VFIS system utilizes wasted heat energy to vaporize fuel,
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"Using heat or mechanical agitation to more completely vaporize the gasoline before it enters the intake manifold can result in more efficient operation and a reduction in unburned hydrocarbons." [phoenix, ... I am finding that gasoline has an auto-ignition temperature of 460-572 degrees F and a boiling range of 80-400 degrees F.
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www.halfbakery.com/idea/Boiled_20Gasoline_20Engine
www.halfbakery.com/idea/Boiled_20Gasoline_20Engine
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What temperature does gasoline vaporize at when contained in the typical fuel delivery line? Do you have figures for it both at atmospheric pressure, and when pressurized for delivery (35psi or so)?
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www.eng-tips.com/gviewthread.cfm/lev2/6/lev3/35/pid/71/...
www.eng-tips.com/gviewthread.cfm/lev2/6/lev3/35/pid/71/qid/39784
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The term ignition temperature is also used to describe the temperature of a hot surface that would cause flammable vapors to ignite. Gasoline is the most common flammable liquid and the main cause of injuries among teenage boys. ... The ignition temperature of gasoline ranges from 530 and 553 K.
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hypertextbook.com/facts/2003/ShaniChristopher.shtml
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<< Back to: Gasoline FAQ - Part 4 of 4 ... Gasoline does not ignite. The fumes from gasoline ignite. ... The flash point is -45f... Thats when it can vaporize and therefore able to burn.
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www.faqs.org/qa/qa-15395.html
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Gasoline volatility is being reduced as modern engines, with their fuel injection and management systems, can automatically compensate for some of the changes in ambient conditions - such as altitude and air temperature, resulting in acceptable driveability using less volatile fuel.
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www.faqs.org/faqs/autos/gasoline-faq/part2/
www.faqs.org/faqs/autos/gasoline-faq/part2/
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An inner surface of a fuel atomization chamber is heated to a temperature sufficient to vaporize gasoline. ... Various attempts have been made to reduce the size of the gasoline particles in the fuel mixture, acommon recourse being to heat, or preferably vaporize, the gasoline before mixing it with air. Such a system...
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www.patentgenius.com/patent/4151821.html
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The present invention provides a parallel vaporized fuel system as well as a fuel vaporization apparatus for an internal combustion engine. ... Other devices use heat to vaporize the fuel. ... The liquid fuel is generally hydrocarbon fuel such as gasoline, methanol or ethanol which vaporizes at a temperature of about 425.degree.
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www.patentgenius.com/patent/6758194.html
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On the kind with a calibrated float, a hydrometer reading of 1.265 (corrected for temperature) indicates a fully charged battery, ... Also, a battery's charging efficiency decreases in cold temperatures. In addition, gasoline does not vaporize as readily in the cold, which means that, even more battery cranking effort...
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www.indiacar.com/techqa/battery.htm
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