Efficient and Sustainable Sludge Drying
The PWTech Plate Belt Dryer utilizing Dorset Technology employs proven technology and unique perforated steel plates for superior energy efficiency and airflow. Cutting power consumption by up to 50%, this advanced sludge dryer reduces operating costs while ensuring high-quality results. Using low-temperature heating, it eliminates fire risks, reduces odors, and supports the use of various energy sources including waste, heat, natural gas, or electric heat pumps. Plus, its corrosion-resistant design provides long-term durability with options for stainless steel or powder-coated finishes.
KEY ADVANTAGES
- Simple and operator-friendly operations
- Operates as low as 80°C, cutting energy costs, odor generation, and explosion risks
- Compatible with renewable energy sources like solar and wind
- Reduces power consumption by 50% compared to conventional dryers
- Produces 90%TS (total solids) dry cake efficiently
- Meets Class A Biosolids requirements
- Minimizes footprint with compact design
- Multiple material and finishing options for corrosive environments
- Requires minimal maintenance
When to Use the Plate Belt Dryer
The PWTech Plate Belt Dryer is the best choice for the following applications:
- Producing Class A biosolids
- Preparing biosolids for pelletizing
- Preparing biosolids for biochar production
- Preparing manure for land application, transport, or storage
- Utilizing digester waste heat to reduce cost of digestate handling
- When environmental conditions require indoor installation
- Where the preferred energy source might change in the future
- Where energy and labor costs are high
PWTech and Dorset Group have entered a partnership to provide the US biosolids and residuals markets the leading Dorset dryer technology, supported by the USA based service, engineering and parts departments of PWTech.