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Alstrom Energy Group - Multiple Shells Sludge Heat Exchangers
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Series "AMS" Sludge-To-Sludge & Water-To-Sludge Heat Exchangers are custom built to your requirements in the concentric tube counter-flow style. This design is the gold standard for the industry, proven to be the most efficient design available.
Sludge must be heated to more than 130°F and transferred to a thermophilic digester. The sludge is then cooled before being pumped to a conventional mesophilic (less than 120°F) digester. Series "AMS" heat exchanger is used to accomplish both tasks - removing heat from the thermophilic transfer sludge before it goes to the mesophilic digester and using the recovered heat to preheat raw sludge for the thermophilic digester.
Series "AMS" Sludge Heat Exchangers meet ASME standards and are National
Board inspected and stamped.
