of their processes in the chemical and allied industries. Tailor-made spiral heat exchangers designed and supplied by GTS have proven their merit in heat recovery services from fouling... effluents that maximize energy conservation while improving wastewater treatment processes. They have a long track record for reliability in industrial and municipal wastewater... treatment plants where biosolids sludge heating, cooling and/or pasteurization help improve our air quality and the environment. GTS provides custom-engineered solutions as either...

, application and construction of Spiral Sludge Heat Exchangers for efficient and reliable heating and cooling of biosolids at municipal and industrial wastewater treatment plants (WWTP). The... first spiral heat exchangers for sludge digestor heating were installed by Dorr-Oliver during the 1950's for their mesophilic sludge Anaerobic Digestion process in North America.... In fact Dorr-Oliver performed much of the early pioneering work in process development and sizing of spiral heat exchangers for different heat loads and capacity requirements. Six...

and cold side flow passages should cleaning be necessary, even in tight spaces. Installed at a North American pulp & paper mill for cooling high temperature condensate from pulp...). For potential spiral heat exchanger applications in pulp & paper or other process services where fouling or particulate-laden process fluids, slurries and/or suspensions are being...