These special tubular heat exchangers effectively cool process gases at high temperatures and pressures, and use the heat recovered to produce steam at medium-to-high pressures. They frequently must handle a process gas that is chemically aggressive.
Alfa Laval is the only supplier on the market with more than a half-century of experience with spiral technology. Today our spiral heat exchangers can be found in plants around the world, solving tough problems in industries that include: petrochemical, refinery, steel making, pulp and paper, mineral processing (metals, ore), wastewater treatment (municipal and industrial), pharmaceutical, vegetable oil refining and natural gas transportation.
Alfa Laval Ziepack compact in-column condensers, stab-in reboilers, and gas-gas heat exchangers are designed for high condensation or evaporation duties, primarily in the petrochemical industry.