Southern California, Vapor Control Challenge Reducing fugitive emissions from the top lid of an old oil recovery unit DAF Cell. Leak Detection And Repair (LDAR) is being taken very seriously in more and more areas of the country. This facility’s oil recovery cells were becoming aged and so the facility wanted to take proactive measures to ensure that no fugitive emissions would escape through the lids. Solution Envent designed, fabricated , and installed a completely automated thermal oxidizer capable of reducing the pressure in each DAF cell. The thermal oxidizer can selectively draw from each cell to maintain a slight vacuum – ensuring that no fugitive emissions are released. Benefit Satisfied the air district by building a safe, effective, and r

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