Sludge treatment ... heat treatment used on dewatered sludge – general comments ... heat treatment used on dewatered sludge – general comments...

Sludge treatment ... Sludge treatment Sludge storage ... Handling equipment and sludge storage tank design must be compatible with the chemical and physical properties of the sludge ... Handling equipment and sludge storage tank design must be compatible with the chemical and physical properties of the sludge. DM (dry solids content) concentration, sludge rheological behaviour ... sludge handling and storage...

Organic sludge has a specific behaviour that has a considerable effect on thermal drying processes. This behaviour primarily depends on the dry solids content obtained (figure 4). The dry solids ... Sludge treatment ... Sludge treatment Sludge drying ... sludge behaviour as it dries ... Sludge dewatering...

The term «reduced sludge production» applies to technologies used to reduce the amounts of sludge produced direct at source ... The term «reduced sludge production» applies to technologies used to reduce the amounts of sludge produced directly at source. Incorporated into the treatment chain, these processes operate ... reduced sludge production...

Sludge treatment ... Sludge treatment Sludge drying ... running sludge drying unit ... Sludge dewatering...

It is compulsory for sludge handling and storage operations to take into consideration the safety aspect associated with: the emission of nauseating or even explosive toxic gases or odours (CH4 ... Sludge treatment ... Sludge treatment Sludge storage ... sludge handling and storage - security...

Sludge treatment ... Sludge treatment Sludge incineration ... solids content of the sludge introduced) thereby making pyrolysis more attractive than incineration and sludge pre-drying, regardless of the process applied; the type of sludge processed and, especially ... Sludge dewatering...

incineration (20 to 50 g · Nm–3) or pyrolysis/thermolysis (1 to 5 g · Nm–3). Dust levels will also depend on the nature of the sludge (whether or not digested). halogen pollution With regard to sludge ... Sludge treatment ... Sludge treatment Sludge incineration ... Sludge dewatering...

SUEZ has been developing its own sludge thickening and dewatering machines; therefore, the Company can offer a comprehensive range of dynamic thickeners (see sludge thickening) and belt filters ... Sludge treatment ... Sludge treatment Sludge dewatering...

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...

conditions, these systems can also produce hygienized sludge in accordance with U.S. EPA Rule 503 for the production of Class A biosolids. SUEZ's range of anaerobic digestion products with biological ... Waste water Sludge treatment ... Reduced footprint Easy to operate due to a simple and robust sludge sanitization technology An energy-neutral solution (Digelis® BHA) thanks to our advanced heat recovery solution ... Two-stage digestion with upstream biological hydrolysis for activated sludge or mixed sludge ... Advanced anaerobic digestion of municipal sludge with integrated biological hydrolysis – Digelis® BH...

A wastewater treatment plant, regardless of its size, its effluent quality targets and its treatment approach, will produce sludge: the amount produced will be linked to the very nature ... Waste water Sludge treatment ... Cyclor Wastewater Sludge treatment Biofiltration Sludge drying Biological phosphate removal ... end use of sludge: global optimisation of water and sludge...

The Pulsatube™ is a Pulsator in which lamellar modules have been added, doubling its speed. The Pulsatube™ can perform flocculation and clarification in a single unit. The sludge blanket, located ... A clarifier combining the benefits of sludge contact, sludge blanket pulsation, and lamellar settling ... lamellar settling with pulsed sludge blanket – Pulsatube™...

By definition, co-incineration means that a flow of partially or completely dried, dewatered sludge is added into the feed of a heat treatment process that is entirely dedicated to a main ... Sludge treatment ... Sludge treatment Sludge incineration Dewatered sludge ... Sludge dewatering...

. The drying unit comprises the following main items of peripheral equipment : wet sludge and then dry sludge handling facilities; heat exchange fluid loop; vapour treatment with or without heat ... Sludge treatment ... Sludge treatment Sludge drying Dewatered sludge Evaporis ... Sludge dewatering...

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...

sizing The following constitute the basic data required to define the heat balance for an incinerator: the mass flow rate of the sludge to be processed expressed in kg · h–1; the dry solids ... Sludge treatment ... Sludge treatment Sludge incineration Dewatered sludge Thermylis ... Sludge dewatering...

-thawing Freezing, a process to completely solidify sludge, separating water into sheets of ice and concentrating the electrolytes in the sludge, is a very effective method for reducing the quantity of water bound ... Sludge treatment ... Sludge treatment Sludge conditioning Sludge dewatering...

aerated storage Aerated storage must not be regarded as stabilisation treatment: its role solely consists in storing sludge over periods of up to several months, without creating any nuisance ... Sludge treatment ... Sludge treatment Sludge stabilization Anaerobic Sludge digestion...

The energy utilisation potential is defined by the raw sludge’s net calorific value (NCV). This potential is calculated from the NCV of the organic matter (between 20,900 and 23,000 kJ · kg–1 ... Sludge treatment ... Sludge treatment ... sludge characterisation on the energy level ... Sludge dewatering...