Slurry Dewatering Solutions
Solutions designed to separate solids from flowable slurries, reduce volume, and improve transport and handling efficiencySlurry dewatering is the process of removing water from a mixture of liquids and solids to produce a more manageable solids product (often a “cake”) and a separated liquid stream (filtrate/clarified water). Slurries are commonly generated in industries such as mining, construction, wastewater treatment, etc. The dewatering process helps separate the solids from the liquid to make the material more compact and easier to store or transport.
Slurry dewatering systems use separation methods such as pressing and filtration to remove water from slurry and improve material handling. When the water content is reduced, the slurry takes up less space, which helps lower disposal costs and reduce its environmental impact.
Slurry dewatering has an important role in waste management as it helps cut down on transportation and disposal costs, while also making operations run more smoothly and efficiently. Dewatered slurry is easier to handle, and can be processed or disposed of more effectively, which contributes to sustainability goals and lowers environmental impact.
At Kuangyuan, we offer comprehensive slurry dewatering solutions designed to handle varying slurry conditions. Our dewatering systems include dewatering presses, plunger pumps for stable transfer, and mixing equipment to ensure smooth processing.
- Slurry receiving & buffering
- Mixing and conditioning
- Solids concentration (to reduce load to the press)
- High solids transfer (plunger pump transfer to the dewatering press)
- Dewatering/filtration (pressing to produce cake and filtrate)
- Cake handling and storage (or further processing) + filtrate management (recycle/treatment)
- Mining and mineral processing plants
- Coal preparation and wash plants
- Sand and aggregate operations
(wash water and fines recovery) - Tailings and concentrate dewatering systems
- Power Plant Capacity: 2 × 660 MW
- System: Coal Slurry Conveying System
- Main Equipment: NJB-30/12Z Paste Pumps × 12; MNC-300 Coal Slurry Silos × 3
- Conveying Capacity: 30 m³/h
- Working Pressure: 12 MPa
- Horizontal Conveying Distance: 420 m
- Vertical Lift: 70 m
- Commissioned: December 2025
- Power Plant Capacity: 2 × 350 MW
- System: Coal Slurry Conveying System
- Main Equipment: NJB-25/12Z Paste Pumps × 6
- Conveying Capacity: 22 m³/h
- Working Pressure: 12 MPa
- Horizontal Conveying Distance: 500 m
- Vertical Lift: 45 m
- Commissioned: June 2019
| Project | Power Plant Capacity | Main Equipment System | Qty. | Conveying Capacity | Working Pressure | Conveying Distance | Commissioned |
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2×300 MW | NJB-30/12Z (paste pump) | 2 sets | 30 m³/h | 12 MPa | 140 m horizontal / 45 m vertical | April 2020 |
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2×330 MW | ZNJB-35/12Z (paste pump) | 2 sets | 30 m³/h | 12 MPa | 400 m horizontal / 50 m vertical | August 2021 |
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2×350 MW | NJB-70/06Z (paste pump) | 2 sets | 70 m³/h | 6 MPa | 350 m horizontal / 15 m vertical | December 2016 |
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2×350 MW | NJB-30/12Z (paste pump) | 3 sets | 30 m³/h | 12 MPa | 460 m horizontal / 45 m vertical | April 2018 |
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— | Wet sludge receiving, storage & feeding system | Multiple systems | — | — | — | March 2023 |