This process is outlined in figure 50. Figure 50. The specific operation of the Mineralis process sludge concentration levels (DM and COD) at the wet oxidation inlet This process ... Sludge treatment ... Sludge treatment ... Sludge dewatering...

for environmental protection purposes. Within the DPPR, there are two departments that are directly involved in activities associated with thermal processes applied to sludge treatment: the products and waste ... Sludge treatment ... Sludge treatment ... Sludge dewatering...

Ammonia treatment constitutes one of the critical points in a wet oxidation unit. It can be carried out inside or outside the reactor. ammonia treatment inside the reactor This method requires ... Sludge treatment ... Sludge treatment Biological processes ... ammonia treatment ... Sludge dewatering...

Establishing sludge properties is a fundamental requirement when selecting the treatment method that can be applied to that sludge and when forecasting the efficiency of the machines to be used ... Waste water Sludge treatment ... Industrial effluent treatment Sludge treatment ... sludge characterisation/classification ... Sludge dewatering...

on evaporation (therefore, a sealed floor is required to avoid soil pollution). A succession of shallow layers of sludge is dried and several lagoons are required for treatment rotation. When approximately 1 m ... Sludge treatment ... Filtration Sludge treatment Sludge dewatering...

that this threshold is rarely reached in sludge heat treatment plant and that an SNCR type treatment is enough to guarantee this threshold (see section flue gas treatment types). On the other hand, should more ... Sludge treatment ... Sludge treatment Sludge incineration ... Sludge dewatering...

factors that establish the nature of the sludge Section sludge examination details the main analytical protocols for the following properties: DM = dry matter content (105°C): total suspended ... Waste water Sludge treatment ... Centrifugation Industrial effluent treatment Sludge treatment Sludge dewatering ... sludge properties ... Sludge dewatering...

in order to bring these fumes into the presence of water at saturated conditions. Under these conditions, the cooled and saturated flue gases will be subjected to a series of treatments designed to transfer ... Sludge treatment ... Sludge treatment ... flue gas treatment types ... Sludge dewatering...

The Thermylis® transforms sludge into a mineral product that is not harmful and that can be recycled. It is preferentially fed with dewatered sludge (dryness between 15 to 40%) from urban ... Waste water Sludge treatment ... Thermylis Sludge treatment Sludge incineration ... Limited nuisances: optimal quality of combustion allows the respect of standards Economic : hot wind box limiting energetic costs Reduced landfill costs due to reduced sludge volume (> 80 ... sludge incineration – Thermylis® ... Sludge dewatering...

When a sample of sewage fresh mixed sludge is subjected to a 2,000 g centrifugal field for a few minutes in a laboratory centrifuge, we will find the following in the centrifuge pot (figure 29 ... Sludge treatment ... Centrifugation Sludge treatment ... sludge centrifugation suitability...

Digelis® Fast is capable of accepting high loads and providing shorter contact time for the sludge and then smaller reactor size. Spiral Heat Exchanger : A unique feature to preheat ... Sludge treatment ... Digelis Sludge treatment Sludge digestion ... Digelis® Fast is an optimized process for thermophilic sludge digestion combined with energy recovery equipment to accelerate the sludge digestion cycle. ...

These filters have almost entirely disappeared. Only a few applications remain on carbonate removal sludge or gas scrubbing. In effect, these energy-hungry vacuum filters require sludge ... Sludge treatment ... Filtration Sludge treatment Filters...

and an electrical turbine. It utilises sludge treatment equipment to produce alternative energy. The energy of the flue gases is fully recoverable as a green (thermal and electric) energy. Thermylis® 2R best applies ... Sludge treatment ... Thermylis Sludge treatment Sludge incineration ... Thermylis®, such as: Maximum combustion yield through optimal autogenous sludge Reduction of greenhouse gas emissions Complete elimination of pathogens and hormonal molecules thus strengthening ... energy production by sludge incineration – Thermylis® 2R ... Sludge dewatering...

Sludge treatment ... Sludge treatment Sludge incineration Thermylis ... conditions sludge flow variation between now and the future: future sludge treatment upgrading (digestion) or furnace revamping (designed too high). Flexibility: The modification can be dismantled at any ... Sludge incineration with flexible fluidized bed - Thermylis® Flex ... Sludge dewatering...

treatment and the sludge resulting from treatment, separately produce biogas. Through the anaerobic digestion of the sauerkraut juices or through digestion of the sludge and grease, bacterial populations ... Waste water Sludge treatment ... Centrifugation Wastewater Sludge treatment Sludge digestion Activated sludge Anaerobic Sludge dewatering Sludge drying Biogas Methane fermentation ... Meistratzheim wastewater treatment plant (France) ... Sludge dewatering Deodorization/Venting/Evaporation Methanisation...

and allows diversifying the sludge recovery channels to be diversified (see section treatment line design: limitations). A temperature gradient has to be created between the inside and the outer surface ... Sludge treatment ... Sludge treatment Sludge drying Sludge dewatering ... Sludge dewatering...

The Digelis® Smart is a digestion solution with integrated biogas storage applicable to the full Digelis® range. This is a compact digester combining into the same facilities the sludge digestion ... Sludge treatment ... Digelis Sludge treatment Sludge digestion Biogas ... Compactness Sludge stabilization Reduction of sludge production Energy production «Biogas» from sludge recovery Saving time in construction phase ...

The HeliantisTMuses sun radiance to heat the surface of the sludge bed and aeration to evaporate the water contained in the sludge. The evaporated water then evacuated through natural convection ... Sludge treatment ... Heliantis Sludge treatment Sludge drying ... The sun, a free and sustainable energy source Smaller volumes. Savings in transporting and evacuating the sludge Long-term storage of the dried sludge Recovery/evacuation: a sustainable ... The most sustainable sludge drying process. ... natural sludge drying in green house – Heliantis™ ... Sludge dewatering...

Thermylis® 2S, a sustainable technology focused on energy recovery, constitutes one of the most efficient, cost-effective, and environmentally friendly solutions for reducing sludge volume ... Sludge treatment ... Thermylis Sludge treatment Sludge incineration ... consumption (fuel, gas) due to recovered energy Sludge volume reduction reduces transport and landfill costs Full elimination of pathogens and hormonal molecules thus strengthening health and safety ... Drastically reduce energy costs using the heat value of sludge. ... stage sludge incineration autothermal: pre-drying + incineration – Thermylis® 2S ... Sludge dewatering...

The EvaporisTM LE,based on the Innodry®2E, is a complete process for treating dewatered sludge. EvaporisTM LE accepts all types of dewatered sludge( UWW, IWW,…) with particularity of accepting ... Sludge treatment ... Evaporis Sludge treatment Sludge drying ... Minimizes storage and transport cost thanks to a high density dried sludge Eliminates the pelletization stage and its associated risks Dried sludge cooling built into the dryer Limits ... the lowest energy sludge drying system – Evaporis™ LE ... Sludge dewatering...