• Ultra-high-pressure dewatering machine
Ultra-high-pressure dewatering machine
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Ultra-high-pressure dewatering machine

The ultra‑high‑pressure dewatering equipment, leveraging a patented heat‑free technology, precisely addresses the challenge of dewatering gasification fine slag, enabling the resulting dry slag to meet the requirements for resource‑based applications such as combustion and building materials, thereby truly achieving the environmental goals of “reduction, harmlessness, and resource recovery.”

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  • Product Description
  • Technological Advantages


    • The moisture content is significantly reduced (from over 65% to below 40%, and in some cases even to 25%–30%).
    • The utilization rate of residual carbon is improved, and the heat‑free process eliminates energy consumption and fine‑particle dust pollution associated with heating, while preserving the calorific value of the residual carbon and the reactivity of its ash, thus having no adverse impact on subsequent resource recovery.
    • The filtrate is recycled, achieving zero wastewater discharge.
    • There is no need to dismantle the existing dewatering equipment, making it particularly well-suited for in-plant technological upgrades.
    • It occupies a small footprint, and the presence of a factory building largely eliminates the need for civil engineering.
    • Fully automated operation, low energy consumption, minimal consumables, and low cost.
    • It can also handle the gasification fines currently stockpiled at the yard, thereby avoiding the need for additional investment in a new slag storage facility.
    • The related technologies have been granted five utility model patents and four invention patent applications have been filed.

     

    Device Parameters


    Capacity of the shaping equipment to process gasification filter cake 10 t/h
    Design pressure 80 kg/cm²
    Work stress 55–60 kg/cm² (applied directly to the gasification filter cake)
    Installed capacity 130 kW
    Overall machine quality 130 t
    External dimensions (Length × Width × Height) 14500 × 2000 × 3800 mm

Factory Scene

Gate-2
Administrative Building
Cafeteria
Cafeteria-2
Plant Site Overview – General – 2
Factory Site Overview – Overall
Factory Overview – Fish Pond – 2
Aerial view of the factory grounds – fish pond

Manufacturing capability

Riveting and Welding Workshop — one of the most well-equipped riveting and welding facilities in Southwest China, boasting advanced machining and inspection equipment.


◀ A total of 3 spans, with a floor area of approximately 21,395 m² and a maximum lifting capacity of 125 t;

◀ Equipped with state-of-the-art CNC cutting machinery, a 120 mm CNC plate rolling machine, multiple 18 m × 18 m assembly and welding platforms, as well as large-scale heat treatment and surface‑finishing facilities;

◀ We boast a team of professionally certified welders who have passed GB and ASME welding qualification assessments, mastering the entire production process—from cutting and machining to riveting and welding, heat treatment, and surface finishing—while employing CAPP to rigorously control every step.

Riveting and Welding Workshop
Riveting and Welding Workshop
Riveting and Welding Workshop
CNC Cutting Center
Heavy-duty assembly and welding platform
Automated welding robot

Machining Workshop


◀ The Machine Parts Branch Factory has a floor area of approximately 46,818㎡;

◀ A total of over 80 large, precision CNC machines of various types;

◀ Maximum lifting capacity: 500 t;

Machining Workshop
Machining Workshop
Machining Workshop
Machining Workshop
Machining Workshop
Horizontal machining center with dual workstations

Testing capability


◀ Our core competitiveness stems from the outstanding performance of our solid–liquid separation equipment:

◀ Concentration Equipment: Precisely and efficiently increases solids content, reducing the load on downstream processes.

◀ Dewatering equipment: Effectively separates water from solids, significantly reducing moisture content and enabling resource reduction.

◀ Drying equipment: Achieves deep dehumidification, producing solid by-products with higher added value that are easier to dispose of.

◀ This suite of core equipment forms the backbone of the technological chain for addressing complex waste streams.

Testing tool
Testing tool
UT
RT
PT
MT

Case Studies

Kitchen Waste Project of a Chongqing-based Company
A certain kitchen waste project in Chongqing
Municipal Project CS26 in a Certain Area of Shenyang
CS30-4T & CS26-4T for a chemical project in Ningbo
Mud slurry project for a subway tunnel in a certain area of Nanchang
Three-phase separation project for oil sludge at the bottom of petrochemical storage tanks in a certain location.
A coal chemical project in a certain locality
Municipal Project CS26-4 in a certain area of Guangzhou

Application areas

Frequently Asked Questions

How quickly does your company’s after-sales support respond?

We provide 24/7 remote technical support, ensuring rapid response to all service requests, and maintain a global spare-parts network to minimize equipment downtime.

Can your company provide custom solutions tailored to our specific operating conditions?

Yes, we can. We offer customized designs—including drum material, wear‑resistant protective coatings, and drive configurations—to meet the demanding requirements of various operating conditions, such as differing solids content, temperature, and pH levels.

Can your company’s equipment help us reduce operating costs?

Absolutely. The equipment consumes less energy, requires a smaller dosage of flocculant, and produces sludge with a lower moisture content, thereby significantly reducing transportation, disposal, and labor costs.

In addition to equipment, what other services can your company provide?

Providing end-to-end lifecycle services—covering selection, installation, commissioning, operations and maintenance, leasing, and repair—to eliminate customers’ concerns.

Are your company’s products and technologies reliable?

Reliable. With 43 patented technologies, a wear-resistant design, and modular manufacturing processes, the equipment delivers stable operation, extended maintenance intervals, and continuous, uninterrupted performance.

How many years of experience does your company have in the field of solid–liquid separation?

With over two decades of deep industry expertise, our services span the full spectrum of waste treatment, from municipal sludge to a wide array of industrial solid wastes, and we have served more than 300 leading clients across diverse sectors.

Ultra-high-pressure dewatering machine

The ultra‑high‑pressure dewatering equipment, leveraging a patented heat‑free technology, precisely addresses the challenge of dewatering gasification fine slag, enabling the resulting dry slag to meet the requirements for resource‑based applications such as combustion and building materials, thereby truly achieving the environmental goals of “reduction, harmlessness, and resource recovery.”

If you would like to learn more, please…Contact us!

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