New heat exchanger for biogas systems from ennox: Compact construction, high efficiency

ennox biogas technology is pleased to introduce a new addition to their range of digestion chamber accessories. The new sludge/water heat exchanger HE-sw represents the next step in the further development of our proven heat exchanger technology, especially designed for use in the sludge treatment process of waste water treatment and biogas systems. Compact construction, high heat-exchange efficiency with low pressure drop as well as low maintenance are but just a few arguments for the selection of our heat exchanger HE-sw.

Sludge heat exchanger HE-sw
Photo by ennox biogas technology GmbH

The sludge / water heat exchanger HE-sw has been specially developed for use with waste water, sludge treatment systems and biogas installations. An effective heat exchange in parallel with high quantities, low differential pressure as well as low risk of blockage is of primary importance when processing sewage sludge.

The heat exchanger is of a modular construction with circular sludge pipes and can be modified to suit the actual process parameters. A turbulent sludge circulation is generated by an innovative turning chamber construction. The temperature profile is balanced ensuring an effective heat exchange in a compact construction. This results in reduced space requirements and helps to reduce our ecological footprint.

The modular construction enables the heat exchanger to be individually suited to the application parameters and therefore increase the capacity.

The special construction, which generates the turbulent sludge flow, enables low differential pressure during high capacities within the system and therefore reduces the risk of clogging. The diversion chamber can be easily disassembled for maintenance and cleaning.

The heat exchanger is completely manufactured, insulated and encased in stainless steel. All parts in contact with the medium are manufactured from stainless steel 1.4436. The outside casing and supports are manufactured from stainless steel 1.4301.

Highlights
• Compact innovative design
• High heat exchange
• High capacity with low pressure differential
• Turbulent flow = low risk of blockage
• Low pressure drop
• Easy installation and maintenance
• Completely manufactured from stainless steel

Options
• Modular construction – suited to application
• Extendable construction
• Heat exchanger sludge / sludge or air / water upon request

For further information visit www.ennox.at

• CID: 19987