Desander   Desilter

Tailored Centrifuge System for Slurry Management

GN Solids Control recently shipped a specialized dewatering system to an overseas customer for use in large-scale engineering projects. The system consists of the GNLW654-VFD decanter centrifuge and the GNSJY2000 automatic chemical dosing unit, designed to work together for efficient treatment of high-density engineering slurry.

Efficient Separation with Compact Footprint

The GNLW654-VFD is engineered for continuous, high-capacity dewatering with optimized bowl design and VFD control, making it suitable for demanding job site conditions. Paired with the GNSJY2000 dosing system, the unit ensures proper flocculation for enhanced separation performance and reduced disposal costs.

This successful delivery reflects GN’s capability to provide reliable and compact solutions for global clients in the civil construction and infrastructure sectors. Whether for tunneling, foundation works, or site remediation, GN’s modular systems are built to deliver results in the field.

Complete Modular Solution for Hydro Excavation Sludge Treatment

GN Solids Control has successfully delivered a modular vacuum excavation sludge dewatering system to an international client. This advanced system is designed to handle high volumes of sludge generated from hydro excavation operations, providing efficient separation and dewatering to reduce waste and enhance environmental compliance.

System Modules and Configuration

The complete system includes five core modules:

• Coarse Shaker Module (GNLMP-1536): Removes large particles from the incoming sludge.
• Double Deck Fine Shaker Module (GNZS596K): Further separates finer solids for improved efficiency.
• Desilter Module (GNZJ594J-8N): Targets smaller particles and improves overall slurry clarity.
• Decanter Centrifuge Module (GNLW553D-VFD): Delivers high-performance solid-liquid separation.
• 20ft Chemical Dosing Module: Enhances flocculation to improve centrifuge performance.

This modular system is designed for flexible deployment and easy transport, making it ideal for projects in remote or changing job sites. GN continues to provide innovative and reliable solutions for sludge treatment across various industries.

Showcasing Innovation in Solids Control

GN Solids Control is set to participate in CIPPE 2025 Beijing, one of the world’s leading oil and gas exhibitions. As a global leader in solids control technology, GN will present its latest advancements designed to optimize drilling fluid treatment and waste management. Visitors will have the opportunity to explore a range of high-performance equipment, including advanced shale shakers, decanter centrifuges, and cutting dryers.

High-Performance Equipment on Display

At the event, GN Solids Control will showcase:

• Shakers and Mud Cleaners: Enhancing the efficiency of drilling fluid recycling and separation.
• Decanter Centrifuges: Delivering high-speed solid-liquid separation for various drilling applications.
• Cutting Dryers and Waste Management Solutions: Ensuring environmental compliance and cost-effective waste disposal.

CIPPE 2025 provides an excellent platform for industry professionals to witness GN Solids Control’s latest technologies in action. Our team looks forward to engaging with clients, partners, and industry experts to drive innovation and efficiency in solids control solutions.

Efficient Mud Recycling for HDD Projects

GN Solids Control has successfully delivered a 500GPM drilling mud recovery system for a trenchless project overseas. This system is designed to efficiently process drilling fluids, ensuring the reuse of valuable resources while minimizing waste. The package includes:

• Shaker: Effectively removes large cuttings from the drilling mud, enhancing overall separation efficiency.
• Mud Cleaner: Combines desanding and desilting functions to further refine the drilling fluid before reuse.

Core Drilling Mud Separation with Hydraulic Centrifuge

Another key shipment includes a solid-liquid separation system for core drilling operations, featuring the GNLW223D-FHD Hydraulic Centrifuge. This advanced centrifuge is specifically designed for mineral exploration and core drilling applications, providing effective fine particle separation while maintaining stable performance under varying drilling conditions.

These deliveries reinforce GN Solids Control’s expertise in providing high-performance mud treatment solutions tailored to different drilling industries. Our reliable equipment enhances operational efficiency and ensures compliance with environmental regulations worldwide.

GN Solids Control is pleased to announce the successful delivery of two advanced mud processing systems to international clients. These systems are designed to enhance efficiency in trenchless drilling and core drilling applications.

500GPM Trenchless Mud Recovery System

One of the delivered systems is a 500GPM mud recovery system tailored for trenchless drilling projects. This system includes:

• Shale Shaker – For efficient removal of coarse solids from drilling fluids.
• Mud Cleaner – Combining desanding and desilting functions for enhanced solids control.

With this system, the client can effectively recycle drilling fluids, reducing costs and minimizing environmental impact.

Hydraulic Centrifuge for Core Drilling

The second system is a core drilling mud solid-liquid separation unit, featuring the GNLW223D-FHD Hydraulic Decanter Centrifuge. Key benefits of this unit include:

• Compact Design – Ideal for limited space applications in exploration drilling.
• Hydraulic Drive System – Ensures stable performance in remote or high-temperature environments.
• Efficient Solids Separation – Removes fine particles, enhancing mud quality and prolonging equipment lifespan.

These deliveries reinforce GN Solids Control’s commitment to providing cutting-edge solutions for global drilling industries. For more details, feel free to contact us!

Efficient Tailings Dewatering Solution

GN Solids Control has successfully shipped a GNLW764-VFD dewatering centrifuge system to a leading mining company in South America. This system is designed to enhance tailings dewatering, significantly reducing the moisture content of processed slurry and improving waste management efficiency. By implementing this advanced solution, mining operations can achieve better resource utilization and environmental compliance.

Key Components of the System

The dewatering system includes:

• GNLW764-VFD Dewatering Centrifuge: A high-performance centrifuge capable of handling large volumes of tailings slurry, ensuring optimal solid-liquid separation.
• GNSJY-6000 Chemical Dosing Unit: This unit aids in flocculation, improving separation efficiency and enhancing the dewatering process.
• Skid Frame with Receiving Tank: A robust support structure that accommodates the centrifuge while incorporating a receiving tank for pre-processing tailings slurry.

This successful shipment underscores GN Solids Control’s commitment to providing effective and reliable tailings treatment solutions for the global mining industry. By leveraging advanced separation technology, our systems help mining companies optimize their waste management processes and reduce operational costs.

GN Solids Control has successfully delivered a three-phase decanter centrifuge system to a valued customer in South America for oil sludge treatment. This advanced system is designed to efficiently separate oil, water, and solids, providing a complete solution for waste management in the oil and gas industry.

Comprehensive Oil Sludge Treatment System

The system consists of three key modules:

1. Mud Transfer Module – Ensures continuous and stable feeding of sludge into the treatment process.
2. Tank Washing & Inclined Plate Settling Module – Enhances the pre-treatment process by allowing heavier solids to settle before centrifugation.
3. Three-Phase Decanter Centrifuge Module – Performs precise separation of oil, water, and solids to maximize resource recovery.

Reliable & Efficient Solution

GN’s three-phase decanter centrifuge system is designed for high efficiency and durability, ensuring long-term performance under demanding conditions. With a proven track record in oil sludge treatment,GN  provides a cost-effective and environmentally friendly solution for global customers.

For more information about GN’s oil sludge treatment solutions, feel free to contact us!

GN Solids Control is proud to introduce the GNLW364-FHD Hydraulic Drive Decanter Centrifuge, specially designed for starch production plants. This high-performance centrifuge ensures efficient separation of high-viscosity and high-concentration materials, making it an ideal choice for the food processing industry.

Food-Grade Design for Reliable Performance

To meet food-grade standards, the interior of the bowl and screw undergoes a polishing process to ensure a smooth surface. The centrifuge is also equipped with temperature and vibration sensors and an automatic bearing lubrication system, ensuring stable operation and extended service life.

Swiss Hydraulic Drive for High Torque Output

The GNLW364-FHD is powered by a Viscotherm hydraulic drive system, a renowned Swiss brand known for its reliability and precision. Key specifications include:

• Maximum system pressure: 250 bar
• Maximum torque: 5162 Nm
• Maximum rotational speed: 4500 RPM
• Maximum differential speed: 70 RPM
• Adjustable rotation direction for flexible operation

With its high torque output and advanced hydraulic system, the GNLW364-FHD is an excellent solution for starch separation, delivering superior efficiency and reliability in industrial processing.

For more details on our hydraulic drive centrifuge solutions, feel free to contact GN Solids Control.

GN Solids Control is excited to announce our participation in the 25th China International Petroleum and Petrochemical Technology Equipment Exhibition (CIPPE) in Beijing. The event will take place from March 26 to March 28, 2025, at the China International Exhibition Center (New Venue). Visit us at booth E2168 to discover our latest innovations in solids control equipment.

Featured Products at CIPPE 2025

GN will showcase a wide range of high-performance equipment designed to meet the evolving needs of the oil and gas industry:

1. 4th Generation Full Hydraulic Decanter Centrifuge – A powerful solution for efficient solids control in challenging drilling conditions.
2. New K-Series Offshore Oil & Gas Drilling Mud Shaker – Featuring advanced design and performance for offshore drilling operations.
3. New G-Series Tri-Phase Decanter Centrifuge – Ideal for multi-phase separation in oilfield waste management.
4. Other Solids Control Equipment – Including shale shaker, high-speed decanter centrifuge, mud cleaner, screw conveyor, and solids vacuum pump.
5. Drilling Fluid Shaker Screens – Featuring enhanced durability and performance for extended service life.

We invite you to visit our booth and explore these cutting-edge products. Our team of experts will be on hand to discuss solutions tailored to your specific needs in the oilfield and drilling sectors.

GN is pleased to announce the successful delivery of our 22-inch decanter centrifuge to a client in Kuwait, specializing in oil sludge treatment. This advanced equipment is designed to handle the most demanding solids control and waste management tasks in the oilfield sector.

Powerful and Efficient Oil Sludge Treatment

The GN 22-inch decanter centrifuge is engineered for high-performance separation of fine solids and oil sludge. With its superior bowl design and variable speed control, it offers optimal dewatering and solids removal, ensuring high-quality effluent for further processing. This centrifuge’s efficiency makes it ideal for large-scale operations, capable of handling high volumes of oil sludge with minimal maintenance.

Customized for Kuwait’s Oilfield Applications

Designed for heavy-duty use, this decanter centrifuge was customized to meet the specific needs of our client in Kuwait. The machine’s robust design and high separation capacity make it an essential tool for oilfield waste management, offering a reliable solution to the complex challenges of oil sludge treatment.

GN’s decanter centrifuges are available in various sizes, ensuring that clients across different industries can find the perfect solution for their unique requirements.