Surface condensing heat exchanger

Purpose: for deep cooling of natural gas combustion products of boiler houses of industrial enterprises in order to heat water for hot water supply

Characteristics: the heat exchanger is a radiator-type heat exchanger, the tube bundle of which consists of bimetallic tubes with spiral rolling aluminum fins, the ends of which are fixed in the tube sheets. The support pipes are made of carbon steel and stainless steel. Gas cooling range from 250 to 45-50 ºС

Technical and economic indicators: increased reliability due to increased corrosion resistance. Fuel saving 10%. The payback period is one year

Form of intellectual property protection: patent 6821 RB for a utility model

Application: natural gas boilers

Proposals for cooperation with investors: sale of a license to use a patent, an agreement for preliminary design, technical and detailed design support, field supervision