Why Thermal Treatment?

Whether the sewage sludge is to be used as fertiliser, re-cultivate soil, as compost, or put to thermal use, there are four basic requirements:

• Maximum reduction of sludge volume
• High calorific value of sewage sludge
• Stringent environmental regulations for sludge disposal
• Environmental sustainability (reduction of CO₂ emissions)

Why Andritz Dryers?

• Different technolgies for a variety of applications
• Final product (granulate from sewage sludge) of high quality with homogeneous dry content (EPA Class A)
• Optimum energy utilization / Combined hHeat and pPower concepts
• Efficient odour treatment
• Proven safety systems for all our plants (compliance with ATEX and HSE)
• In-house design and manufacture of major plant items and control systems
• Process integration in existing plants
• Complete system solutions
• CE-conformity
• Worldwide references
• Ease of operation
• Low operating costs
• Ease extension of thermal incineration system (EcoDry)
• Standardized plant sizes (lower capital costs)
• Efficient after sSales and service management

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