Exhaust Gas (Waste Heat) Shell&Tube Exchanger

Shell and Tube Heat Exchangers are the type of heat exchanger where the effects of fouling on the heat exchanger surfaces, where the waste gas passes are the least in exhaust gas applications and are more durable than other heat exchanger types. Therefore, it is preferred in this type of application over other heat exchangers. In biogas plants, the waste gas temperature is 180°C, and in coal and natural gas boilers it is over 130°C. In these cases, all the surfaces that the gas comes into contact with can be produced from at least carbon steel quality, also from AISI 304 or AISI 316 quality stainless steel materials. In natural gas burning devices, if it is desired to be cooled to 130°C and below, all surfaces that the exhaust gas comes into contact with due to condensed water must be of AISI 316 quality