Flashback guards are normally used for these duties. Spark arrester panels behave as filters to remove incandescent particles from the process gas stream.
KnitMesh Technologies has developed a range of 304L and 316L Stainless Steel knitted mesh panels which perform the functions of flashback guards and spark arresting panels. Products are available custom-designed in both rectangular and circular shapes, and depending on size, can be provided as single or modular units.
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Flashback guards and spark arresting panels are used in a wide variety of applications to prevent the passage of incandescent particles (sparks) from one part of a plant/system/process to another.
A knitted mesh panel placed in an air stream allows a continuous flow of air, but restricts the passage of particles (including sparks).