Spontaneous combustion - Wikipedia
Spontaneous combustion or spontaneous ignition is a type of combustion which occurs by self-heating (increase in temperature due to exothermic internal reactions), followed by thermal runaway (self heating which rapidly accelerates to high temperatures) and finally, autoignition. [1]
Spontaneous human combustion - Wikipedia
"Spontaneous human combustion" refers to the death from a fire originating without an apparent external source of ignition: a belief that the fire starts within the body of the victim.
Spontaneous combustion | Ignition, Heat, Oxygen | Britannica
Spontaneous combustion, the outbreak of fire without application of heat from an external source. Spontaneous combustion may occur when combustible matter, such as hay or coal, is stored in bulk. It begins with a slow oxidation process (as bacterial …
Spontaneous Combustion - an overview | ScienceDirect Topics
Spontaneous combustion is the phenomenon in which a hydrocarbon (or a chemical substance) substance unexpectedly bursts into flame without apparent cause. In ordinary combustion, the hydrocarbon is deliberately heated to its ignition point to make it burn.
How Spontaneous Human Combustion Works - HowStuffWorks
2023年9月21日 · If the heat building up inside the object cannot escape, and if it's being exposed to a steady flow of oxygen that isn't rapid enough to cool it down, the stage will be set for spontaneous ignition [source: South Australian Metropolitan Fire Service]. We know this can happen to certain inanimate objects that will be discussed later.
Spontaneous Combustion - an overview | ScienceDirect Topics
Spontaneous combustion, also known as spontaneous ignition, is the chemical or biological process that generates enough heat to ignite a material without the need for an external ignition source. This process occurs when the heat produced by a biological or chemical reaction is not dissipated fast enough, leading to a rapid increase in ...
Autoignition temperature - Wikipedia
The autoignition temperature or self-ignition temperature, often called spontaneous ignition temperature or minimum ignition temperature (or shortly ignition temperature) and formerly also known as kindling point, of a substance is the lowest temperature at which it spontaneously ignites in a normal atmosphere without an external source of ...
Spontaneously ignitable materials include those that ignite because of a slow buildup of heat (spontaneous heating) and those that ignite in air (pyrophoricity). The scientific principles of combustion and how they affect materials known to be spontaneously combustible are explained.
The Phenomenon of Spontaneous Combustion - Firehouse
2003年10月31日 · Spontaneous combustion, according to the Handbook of Fire Prevention Engineering, "is a runaway temperature rise in a body of combustible material that results from heat being generated by some...
Spontaneous Combustion - an overview | ScienceDirect Topics
Spontaneous ignition is defined as [23]: “the chemical or biological process that generates sufficient heat to ignite the reacting material.” In such instances, the ignition occurs without the presence of an external ignition source: It is solely attributable to the …
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