Sludge treatment and disposal at reduced operating costs
Optimal dewatering and digester processes help to save costs and to drive the production of biogas
Sludge treatment and disposal into the environment is increasingly regulated worldwide, driving the wastewater industry to explore new solutions for sludge disposal, incurring significant costs. To reduce such costs, sludge dewatering to reduce its volume ready for drying or incineration is common. Sludge digestion is also used to provide biogas, a rich energy source. Our monitoring solutions support optimal sludge management, from dewatering efficiency to digester control.
Our products, services and solutions for you
The Sentasy monitoring portfolio helps plant operators to drive cost efficiencies, enabling close tracking of dewatering rates versus target and of consumption of the polymers required for sludge conditioning. Moreover, it enables accurate monitoring of the sludge digester environment, ensuring the optimization of the digestion and biogas production process.
Advanced Coriolis mass flowmeters for improved dewatering results and reduced polymer consumption
Comprehensive biogas measurement portfolio for wet and dry gases for optimized digester control
Unique portfolio for wet and dry biogas applications for digester process and conditions monitoring
Application
Accurate sludge conditioner preparation
Polymer solutions for sludge conditioning must be prepared by dilution on site. Polymer solutions are costly, and in order to achieve stable dewatering results and long dewatering cycles, a harmonized polymer concentration is essential.
Our expertise in the field
Our proven portfolio of highly accurate magmeters enables optimal polymer solution concentration and polymer consumption.
Improved dewatering results
Because the achieved polymer concentration can vary, an optimal ratio between polymer and suspended solids in the sludge is not always guaranteed.
Our expertise in the field
Our Coriolis mass flowmeter measure flow and media density opening the possibility of constant polymer agent dosage to the sludge stream and improves the dewatering results significantly.
Optimal sludge concentration
Optimized dewatering results are also dependent upon controlled incoming sludge concentration. Density measurement is an established option guaranteeing stable and good sludge dewatering.
Our expertise in the field
Through combining our highly accurate magmeterfor volume flow with a density sensor you can achieve stable and good sludge dewatering results.
Efficient digester processes
Beneficial bacteria must be protected against critical conditions in the sludge digester process.
Our expertise in the field
Our process controls enable you to guarantee an environment within which digester bacteria may flourish.
Precise flow and methane measurements in wet biogas
Biogas flow rate and methane concentration are critical parameters indicating process disturbances in anaerobic sludge digestion. However, environmental conditions such as large flow dynamics, water-saturated biogas, changing methane concentration and extremely low pressure make measuring these parameters difficult for most devices.
Our expertise in the field
Our unique ultrasonic flow devices offer a solution to the challenge of measuring biogas flow rate and methane concentration.
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