Sludge dewatering Filters Flocculation/Sedimentation/Flotation Oxidation/Disinfection Pretreatment Biological processes Separations by membranes...

Sludge dewatering Deodorization/Venting/Evaporation Filters Flocculation/Sedimentation/Flotation Methanisation Oxidation/Disinfection Pretreatment Biological processes...

Sludge dewatering Filters Flocculation/Sedimentation/Flotation Pretreatment Biological processes Separations by membranes...

Sludge dewatering Deodorization/Venting/Evaporation Filters Flocculation/Sedimentation/Flotation Pretreatment Biological processes Separations by membranes...

Sludge dewatering Deodorization/Venting/Evaporation Flocculation/Sedimentation/Flotation Methanisation Oxidation/Disinfection Pretreatment Biological processes...

sludge dewatering at minimum energy requirement. The energy generated by biogas production offsets the energy required for heating and mixing in the digester. These features of methane fermentation (see...

(including liquid sludge), liquid reagents, paste-like or dry products (dewatered sludge, dried sludge, powder, ash…), and to gases (process air, foul air, biogas, water vapor…) within the context of plant...

and too high a compressibility factor to guarantee proper water/matter separation and make it possible to use the various dewatering units. Therefore, the «sludge colloidal cohesion has to be broken down...

be applied to dewatered organic sludge and that is also used to control fermentation and partly sanitize the sludge. Obviously, if all organic matter is totally eliminated, the residue will be inert...

to be treated. SUEZ provides an effective response to this trend by offering a wide range of processes applicable to every stage of treatment, from digestion to thickening, dewatering, drying and incineration...

Sludge dewatering Deodorization/Venting/Evaporation Filters Flocculation/Sedimentation/Flotation Methanisation Oxidation/Disinfection Pretreatment Biological processes Separations by membranes...

of processes for every stage of treatment, from thickening digestion , dewatering, drying and incineration. Biosolids treatment line Biosolids range presentation ...

dewatering. The densification of sludge allows to reduce the volume of extracted sludge and thus limit the water loss. key figure 5 to 8 time smaller footprint than traditional settling unit...

The DigelisTM Turbo is a boosted digestion technology that reduces the sludge quantity by half after dewatering utilizing a preliminary process of thermal hydrolysis of biological or mixed sludge...

. dehydrisTM twist unit DehydrisTM Twist (photo 30) is SUEZ advanced dewatering unit which uses a hydraulic plug flow press made by Bücher Unipektin. Photo 30. View of entire DehydrisTM Twist hydraulic...

used, on the choice of equipment. For instance, if the sludge is hydrophilic (presence of biological sludge, of hydroxide sludge, of organic matter etc.), this will have an adverse effect on dewatering...

have to be removed are those retained by the «dewatering » screen (similar to household waste) and re-usable grit. ...

in a perforated cylinder, gradually compressing the sludge; this compression is made possible by a plug of dewatered sludge that forms at the screw outlet. When the sludge is sufficiently fibrous, it produces 45...

(softening). It combines the principle of lamellar settling with an integrated sludge thickener. No need of additional sludge thickening equipment before dewatering. The densification of sludge allows...

dewatered and more stable. The following various types of sludge are encountered depending on the type of industry: primary and tertiary sludge: these are specific to each type of industry...