Drying of solids

The paper provided an overview of the status of biosolids drying systems, including various technology descriptions, use of dried biosolids products, sustainability of the drying process, and associated safety issues. A Subcommittee taskforce was formed in to update the Whitepaper to include information from operating facilities as well as to update the state of the technology in the U.

Drying of solids

Advanced Thermal Solutions - Heat Transfer Solutions for Solids, Slurries, and Viscous Materials

We have emphasized the need to clean digesters on a regular basis, not just when they have reached a point that they are out of service or close to it. We are able to provide cleaning and bio-solids processing services to agencies, at a cost that is normally below projected or budgeted monies.

We accomplish this by developing the equipment and method of cleaning digesters that allows for the fastest, safest, and the most efficient way possible, resulting in cost savings for your organization.

Click here for more information. Sludge Dewatering For your dewatering needs, we can supply 1-meter presses for minimum production needs, or 2.


All presses are mobile units that can be easily moved to your location. Presses can be rented with or without operators in most cases. For any digester cleaning or lagoon dredging operation where rags,plastics and other debris is a known factor, use our screening process in conjunction with our dewatering services to ensure a clean end product suitable for land application.

Reduction can dredge your lagoon or pond regardless of its size, whether it is three or twenty feet deep, we have the right equipment for your needs. Unlike some floating pumps used by other companies, all of our dredges have power auger heads and submerged pumps to ensure a thorough, even cleaning of your lagoon or pond bottom while pumping high solids content.

We have both diesel and electric dredges for use depending on your preference.

Delft Solids Solutions | Small matters

To obtain clean, even sludge removal, insist that the company you select has the right equipment for your job. Pond Cleaning Is your pond in need of cleaning?

We can remove the sludge utilizing several different methods including dredging or total material removal, while at the same time we can inspect, repair and re-grade your pond's bottom.

If your lagoon or pond can be dredged, see our dredging page. If dredging is not an option, then we have the equipment and ability to remove all the material from your pond, re-grade the area to the original specifications, and provide disposal of the removed sludge.

Bio-Solids Screening Screening provides you the unique opportunity to process sludge that has been removed from your digester or pond during the cleaning process.

What happens to water vapor if it is in a cool place?

This saves landfill costs and the need to provide other expensive alternate de-watering operations. As sludge is pumped into and through the screen, all rags, plastics and other debris is removed.

Drying of solids

The cleaned sludge is now ready for normal processing, while the plastics and other removed material can be removed directly to a landfill.

The clean sludge is now ready to be pumped to the drying beds or into tankers for land application.Delft Solids Solutions is a CRO specialized in the physical aspects of solid matter often in the form of powders and granules; typically how they are practiced in industry.

Drying of solids

Drying refers to the process of removing water from any substance, even a liquid (which then becomes a "dry" liquid). Drying also applies to gases and solids. The chemical industry uses drying in sectors ranging from agricultural products and fine chemicals through plastics and paints.

Methods vary. The Mavapad® Vacuum Paddle Dryer is a versatile energy efficient system used for the drying of Active Pharmaceutical Ingredients (API’s) in compliance with cGMP and FDA guidelines. The rotary dryer is a type of industrial dryer employed to reduce or minimize the liquid moisture content of the material it is handling by bringing it into direct contact with a heated gas.

CALGARY, AB – Fluid bed technology is used for cooling, heating and drying of bulk solids materials. Fluid bed heat exchange takes place by passing a gas (most commonly air) through a perforated distributor plate which then flows through a layer (bed) of solids. In the most general terms, drying is the use of heat to evaporate water from wastewater residual solids.

The drying system, in addition to the dryer itself, generally consists of materials handling and storage equipment, heat generation and transfer equipment, air movement and distribution equipment, emissions control equipment, and ancillary .

Drying - Wikipedia