The invention relates to the technical field of
flue gas
waste heat recovery, in particular to industrial
flue gas
waste heat recycling equipment which comprises a base, a shell, first fixing plates and a distribution bin, the shell is fixedly installed above the base, the first fixing plates are fixedly installed at the two ends of the shell, and the distribution bin is fixedly installed on the base. The distribution bin is fixedly installed at the end, away from the shell, of the first fixing plate, and a medium inlet is fixedly formed in the surface of the distribution bin on one side. According to the industrial
flue gas
waste heat recycling equipment, part of
flue gas can be baffled and guided by the flow guide part through the baffling
assembly to move in the direction of the condensation
pipe set; the other part of the
flue gas passes through the flow guide groove and moves towards the inner wall of the shell under the guide of the other side of the flow guide part, so that the inner wall of the shell is continuously heated, and the situation that the temperature of the inner wall of the shell is lower than the
condensation point of
sulfuric acid steam is avoided; and liquid
sulfuric acid is formed on the surface.