Dryers from Siemens Water Technologies
Dryers from Siemens Water Technologies have demonstrated proven performance in thousands of municipal and industrial applications. Each offers its own merits as a stand-alone product, while creating additional synergy of cost-reduction and dewatering effectiveness when integrated into turnkey systems.
Convective Thermal Dryer
The Convective Thermal Dryer (CTD) is better known in the industry as the Triple Pass Drum Dryer. The CTD is a direct heat drum dryer designed for municipalities and industrial facilities that produce large amounts of biosolids. This drying technology works well in cogeneration facilities by using the waste heat to promote the evaporation process.
Contact Surface Dryer
Our contact surface dryer (CSD) allows for heat drying using dry product recycling (back-mixing) for a more controlled end product, or as a single pass dryer without back mixing. The CSD is a system specifically designed as an indirect thermal dryer that can remove water from residual wastewater solids. The system features a continuously fed indirect rotating drum that evaporates moisture from sludge through contact with a heated surface, producing a consistent 90% to 95% dry pellet.
Ecoflash Dryer
The Ecoflash® thin layer dryer allows for heat drying using a thermal transfer fluid (hotoil) or saturated steam. The drying process is a one-pass continuous operation, without dried product recycling (backmixing).
For more information, please visit www.siemens.com/dryers.
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