[Q&A] June 13, 2017
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What is the lower explosion limit? Answer: The lowest concentration of combustible gas or vapor in air at which a flame can propagate, that is, the minimum value at which energy can spread gradually. http://down1.hcbbs.com.cn/attachment/forum/201706/10/203353z7y06fdo70r6eod0.jpg Petrochemical Zone—New Ideas for Energy Saving: The “Creative Thinking” Initiative (Second phase is in full swing) http://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1666758 (Source: Haichuan Chemical Industry Forum)
The lowest concentration at which a mixture of flammable vapors, gases, or dust with air can explode when exposed to an ignition source (the concentration of flammable vapors or gases, expressed as a volume ratio)
The lowest concentration of a mixture of flammable vapors, gases, or dust with air that can explode when exposed to an ignition source
When the vapor of flammable gases or liquids (or flammable dusts) mixes with air and reaches a certain concentration, an explosion occurs upon encountering a source of fire. This concentration range in which an explosion can occur is called the explosive limit. It is usually expressed as the volume percentage of combustible gases, vapors, or dust in the air. Within the \"concentration range in which an explosion occurs,\" there is a minimum concentration for explosion, known as the lower explosive limit.
The lowest concentration of a mixture of flammable vapors, gases, or dust with air that can explode when exposed to an ignition source.
The lowest concentration of a mixture containing the smallest amount of combustible material that can explode when exposed to an ignition source is called the lower explosive limit.
The lowest concentration at which a mixture of flammable vapors, gases, or dust with air can explode when exposed to an ignition source (the concentration of flammable vapors or gases, expressed as a volume ratio)
The lowest concentration at which a mixture of flammable vapor, gas, or dust with air can explode when exposed to an ignition source (the concentration of flammable vapor or gas, expressed as a volume ratio)
The lowest concentration of vapor or dust of a flammable substance in the air at which an explosion can occur.
The lowest concentration of combustible gas or vapor in air at which a flame can propagate, that is, the minimum value at which energy can spread gradually.