Dear seniors, in which standard or specification does the statement “A dual flame arrester should be installed in parallel before the fuel gas enters the furnace” appear?
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Dear seniors, where in which **book or industry standard specification can I find the statement that \"two flame arrestors should be installed in parallel before the fuel gas enters the heating furnace, so that they can be switched and maintained during production\"? Thank you!
The source is listed in the Baidu entry for pipe flame arresters.
\"Guidelines for the Installation of Interlock Protection Systems in Tubular Heating Furnaces in Sinopec’s Refining Units\" 2.10 Parallel dual flame arresters should be installed near the burner for the pilot light fuel gas and main fuel gas pipelines, to enable switching operations.
I agree with what was said above; I’m also troubled by this issue