ASTRASEPARATOR® is a compact, low-maintenance sedimentation tank for suspended solids removal in wastewater, surface water and backwash water treatment.
Advantages ASTRASAND® as solid liquid separator
➔ Compact installation
➔ Small footprint
➔ High efficiency
➔ Process integrated mixing and flocculation (if necessary)
➔ Standardized components for all necessary capacities
➔ Rigid polypropylene plate packs, resistant against corrosive media
Applications of ASTRAPARATOR®
Settling tank ASTRASEPARATOR® is well-suited for applications requiring rapid removal of sand, grit, and larger particles from stormwater, surface water, and wastewater. This sediment tank is especially beneficial in preliminary treatment steps or in situations where water with heavy particulate loads needs pre-treatment before further processing.
How the ASTRAPARATOR® works
The water containing suspended solids is fed (1) into the inlet compartment (2) of the ASTRASEPARATOR®. It flows downwards into the tank and enters the plate pack at both sides through the inlet slots (3). The plate pack (4) consists of a number of flat plates, which are positioned at an angle. The total settling area and the plate distance are determined by the sludge settling characteristics. During the upward (laminar) transport of water (6), the sludge settles on the plates (5) and the clean water leaves the ASTRASEPARATOR® through the outlet duct (7) and outlet nozzle (8). The special design of this duct promotes high settling efficiencies. The sludge on the plates flows downwards (5) as counter current to the water flow (6). The water inlet at the sides of the plate pack promotes unhindered sludge flow, preventing the accumulation of sludge and possible plugging between the plates. The sludge is collected in the sludge hopper (9), where further thickening takes place. The configuration of the sludge hopper enables a homogeneous sludge discharge (10).
Backwash in water treatment
Backwash water from sand filters, or granular activated carbon filters, in drinking water production schemes can be reused by implementing dedicated and highly efficient wash water treatment installations. Paques has substantial experience applying ASTRASEPARATOR® tilted plate separators for backwash in water treatment.
After passing the ASTRASEPARATOR® treated wash water is low in turbidity (typical output levels < 5 NTU) and may easily be reused in the primary water production plant. Furthermore, the concentrated sludge flow will be easier to handle. Waste water discharge is minimized while overall net production of the plant is increased.
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At Paques, we believe in a cleaner, more sustainable world where innovation in biotechnology plays a crucial role in managing our planet's resources wisely.
If you have any questions or wish to explore what Paques technologies can do for your operations, we encourage you to connect with our team of experts. Our knowledgeable professionals are ready to assist you, offering insights and guidance tailored to your specific needs.
Leading the biotech revolution in wastewater and biogas
Your inquiry is important to us, and we are eager to assist you in exploring our innovative solutions for biological wastewater and gas treatment.
A member of our expert team will be in touch shortly to discuss your specific needs and how Paques can help you achieve your environmental and operational goals.
We look forward to collaborating with you and hope to build a cleaner, more sustainable world together.
Warm regards,
The Paques Team
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