GN is delighted to announce the triumphant delivery of four sets of mini decanter centrifuges, which will provide support for a mining exploration project in Europe. This project centers on early-stage mineral exploration, where efficient solids control and a small equipment footprint are vital for the overall operational effectiveness.

Hydraulic Decanter Centrifuge

The mini decanter centrifuges provided for this project are specifically crafted for scenarios with space constraints and the need for flexible deployment. Their compact design sets them apart from standard models, facilitating easier transportation, rapid installation, and seamless integration into modular systems. This characteristic makes them an ideal choice for remote exploration sites where both mobility and efficiency hold equal significance.

Besides their compact size, these units are engineered with optimized bowl geometry and adjustable differential speed control. This enables them to maintain stable performance even under fluctuating working conditions. The centrifuges can effectively lower the fine solids content in the drilling fluid, thereby enhancing recycling efficiency and reducing overall operating costs.

Mining Exploration Decanter Centrifuge

Another notable benefit of the mini centrifuge design is its energy-efficient operation. By merging precise separation capabilities with reduced power consumption, the equipment assists operators in striking a balance between performance and sustainability—a factor that is becoming increasingly crucial in contemporary mining projects.

Throughout the project, GN collaborated closely with the client to ensure that the equipment met specific process requirements. From the initial technical discussions to the final delivery, the primary objective was to offer a practical and reliable solution tailored to the field conditions.

Diamond Core Drilling Centrifuge

The successful deployment of these four mini decanter centrifuges showcases GN’s ability to deliver customized solids control solutions for mining and exploration applications. GN will persist in developing efficient and adaptable equipment to cater to the ever-changing needs of global customers operating in challenging environments.

GN Separation recently completed the production and shipment of a sludge dewatering decanter centrifuge package for an overseas environmental engineering company. The package includes a GN decanter centrifuge and a chemical dosing system, which will be used in a wastewater sludge treatment project. This delivery further demonstrates GN’s capability to provide integrated sludge dewatering solutions for municipal and industrial applications. Continue reading →

GN Separation recently finished manufacturing and shipping a comprehensive sludge dewatering centrifuge package to an overseas environmental engineering firm. This package, which comprises a GN decanter centrifuge and a chemical dosing system, is set to be deployed in a wastewater sludge treatment project, underscoring GN’s proficiency in offering integrated solutions for sludge dewatering across both municipal and industrial sectors.

The Importance of Sludge Treatment and Dewatering

In contemporary wastewater management, sludge treatment and dewatering are of paramount importance. With environmental regulations tightening globally, having efficient and reliable sludge dewatering equipment is crucial. Such equipment serves multiple purposes: it reduces sludge volume, cuts down on transportation costs, and enhances overall treatment efficiency. GN’s sludge dewatering centrifuge package is specifically engineered to meet these demands, delivering stable performance, high processing capacity, and effective solid-liquid separation.

GN Decanter Centrifuge: The Core Component

The GN decanter centrifuge stands as the heart of the system. It is extensively utilized to meet the most stringent dewatering requirements for municipal and industrial wastewater sludge. Operating on the principle of high-speed centrifugal separation, the centrifuge functions as follows: when sludge is introduced into the rotating bowl, the intense centrifugal force generated separates the solids from the liquids based on their density differences. The solid phase is then transported by a screw conveyor towards the conical end of the bowl for discharge, while the clarified liquid exits through overflow ports.

The GN dewatering decanter centrifuge is tailored for the effortless separation of materials with several characteristics: large particle sizes, significant density differences between the solid and liquid phases, low viscosity, high concentration, and high treatment capacity. When compared to many traditional separation methods, this centrifuge can achieve a higher dryness level in the discharged solids. This enables operators to substantially reduce the volume of sludge, simplifying subsequent handling or disposal processes.

Chemical Dosing System: Enhancing Separation Efficiency

For sludge or wastewater containing fine particles, a chemical dosing system is often necessary to boost separation efficiency. In this particular project, GN provided a chemical dosing unit responsible for preparing and injecting a flocculant solution into the sludge stream. The flocculant plays a vital role by aggregating fine particles into larger flocs. These larger flocs are then more easily separated by the decanter centrifuge. The combination of chemical conditioning and centrifugal separation guarantees stable performance and improved dewatering outcomes.

Integrated Package: Compact, Automated, and Maintenance-Friendly

The integrated sludge dewatering package offered by GN boasts a compact structure, automated operation, and easy maintenance. Its versatility allows it to be widely applied in municipal wastewater treatment plants, industrial wastewater facilities, and environmental remediation projects. Moreover, the modular design of the system makes it easy to integrate into existing treatment processes, providing flexibility and convenience for various operational settings.

GN’s Commitment to Sustainable Environmental Management

With years of experience in solid-liquid separation technology, GN remains dedicated to supplying reliable equipment and customized solutions to customers worldwide in the environmental protection and wastewater treatment industries. The successful shipment of this sludge dewatering centrifuge package represents another significant milestone in GN’s ongoing efforts to support sustainable environmental management on a global scale.

GN Separation is pleased to announce its participation in AsiaWater 2026, a leading international exhibition for water and wastewater treatment in the Asia-Pacific region. The event details are as follows:

Exhibition: AsiaWater 2026
Date: 7–9 April 2026
Venue: Kuala Lumpur Convention Centre, Malaysia
GN Separation Booth: Hall 6, Booth B602

AsiaWater is a premier platform that brings together global industry leaders, technology providers, and environmental professionals to explore the latest innovations in water, wastewater, and resource management. The exhibition showcases advanced technologies, equipment, and solutions in the environmental sector, providing a valuable opportunity to connect with key decision-makers and industry experts.

At AsiaWater 2026, GN Separation will present its advanced solutions for solid-liquid separation and material conveying, highlighting its expertise in sludge dewatering and oily sludge treatment. GN Separation has developed a comprehensive range of separation and conveying equipment designed to meet the needs of customers in the environmental protection industry. By combining innovative technology with reliable performance, GN equipment is widely applied in wastewater treatment, environmental management, and various industrial processes.

GN provides  dredge sludge dewatering solutions, integrating dewatering decanter centrifuges, screw presses, chemical dosing systems, as well as coarse and fine vibrating screens, desanders, and desilters. These systems create a complete solid-liquid separation process that ensures high separation efficiency and accurate chemical dosing according to sludge characteristics. The separated solids can be safely reused, for example as construction materials, while the clarified water can be returned to rivers or lakes in compliance with environmental standards. GN’s dewatering systems can also be fully customized to meet different operational requirements. By providing turnkey solutions, GN ensures reliable operation, optimized separation performance, and simplified on-site management for dredging and wastewater treatment projects.

In addition, GN Separation offers integrated oily sludge treatment systems capable of performing complete hot washing and mechanical-chemical separation processes. The system covers the entire treatment workflow, including oily sludge feeding, heating and conditioning, coarse particle screening, sludge dewatering, and oil-water-solid three-phase separation. Through chemical-assisted hot washing combined with mechanical separation, oil can be effectively recovered from sludge, while water and solids are separated for further treatment. These systems are widely used in oil refineries, drilling operations, oil tank cleaning, and industrial oily sludge management. As a manufacturer of integrated oily sludge treatment systems, GN Separation provides customized solutions based on detailed analysis of each customer’s sludge characteristics.

We warmly invite industry professionals, engineers, and environmental solution providers to visit GN Separation at Hall 6, Booth B602 during AsiaWater 2026 to explore our innovative separation and conveying technologies.

With the continuous expansion of the global environmental protection industry, wastewater treatment has become a critical focus for both municipal and industrial sectors. Stricter environmental regulations, growing water scarcity, and increasing demand for water reuse are driving the need for highly efficient, reliable, and cost-effective solid–liquid separation equipment. As industries worldwide work toward sustainability goals, advanced technologies such as decanter centrifuges play an essential role in optimizing wastewater management. Continue reading →

Amid the rapid evolution of the global economy and industrial technology, GN Separation has consistently advanced through innovation and quality, strengthening its global strategic presence and continuing to lead the development of solid–liquid separation technologies and equipment. Continue reading →

GN Separation, a leading Chinese manufacturer specializing in solid-liquid separation equipment, achieved a significant milestone by successfully installing and commissioning its decanter centrifuge at a sewage treatment plant (STP) in France. With the invaluable assistance of its local partner, the project proceeded without a hitch, and the centrifuge is now running smoothly, fully meeting all performance benchmarks. This successful commissioning has garnered glowing praise from the end user, who commended the equipment’s reliability and outstanding operational performance.

This project underscores GN Separation’s unwavering commitment to delivering cutting-edge wastewater treatment solutions on a global scale. By working hand-in-hand with its local partner in France, GN Separation ensured that every stage of the installation process, from mechanical assembly to system calibration, adhered to the most stringent standards. The partner’s professional guidance in maintenance and installation was instrumental in seamlessly integrating the decanter centrifuge into the plant’s existing operations.

The project serves as a prime example of the effective utilization of GN’s dewatering decanter centrifuge in municipal wastewater treatment processes, especially in sludge dewatering operations. Thanks to the support of the local French partner, the plant can now count on stable installation, operation, and maintenance services, guaranteeing consistent performance over the long haul. This collaboration highlights GN Separation’s dedication to providing practical, reliable solutions and comprehensive technical support to wastewater treatment facilities throughout Europe.

GN Separation’s decanter centrifuge is engineered for optimal sludge dewatering efficiency, high throughput capacity, and minimal maintenance requirements. Its robust construction ensures stable operation even in the most challenging conditions, making it an ideal choice for both municipal and industrial wastewater treatment facilities. The successful deployment of this equipment in France stands as a testament to its versatility and GN Separation’s ability to tailor solutions to meet the unique needs of different regions.

With the completion of this project, GN Separation continues to solidify its presence in Europe, proving that strategic partnerships can facilitate the efficient and effective implementation of advanced engineering solutions. The company remains steadfast in its pursuit of innovation, operational excellence, and providing end users with sustainable solutions for sludge management and wastewater treatment.

GN Separation is delighted to announce the triumphant dispatch of four packages of Mini Decanter Centrifuges to a European client. These centrifuges are set to be used for solids-liquid separation in the treatment of mud from mineral exploration. The entire process, from manufacturing and assembly to testing and shipping, adhered strictly to the project schedule, marking yet another significant achievement for GN in delivering compact and highly efficient separation solutions to the global market.

GN’s Mini Decanter Centrifuge is meticulously crafted for small-capacity and pilot-scale scenarios, while still retaining the fundamental benefits of full-sized decanter centrifuges. Leveraging high-speed centrifugal force, this equipment can continuously separate fine solids from drilling mud. This process reduces the solids content in the liquid phase, facilitating the reuse or further treatment of the clarified fluid. Additionally, the separated solids become easier to manage, transport, or dispose of, thereby substantially enhancing overall site efficiency.

For this particular project, the four centrifuge units were provided as compact, modular packages. This design ensures effortless transportation, straightforward installation, and seamless integration into the customer’s existing process flow. The skid-mounted configuration minimizes the need for on-site civil work, making the system ideal for temporary or mobile exploration sites. Despite their compact size, these units are engineered to provide stable performance, exhibit low vibration levels, and operate reliably under continuous duty conditions.

One of the standout features of GN’s mini decanter centrifuges is their operational versatility. The adjustable bowl speed and differential speed enable the equipment to adapt to variations in slurry density, particle size distribution, and flow rate—challenges commonly encountered in the treatment of exploration drilling mud. The robust mechanical design, coupled with the use of wear-resistant materials for critical components, guarantees a long service life and reduces the need for frequent maintenance.

Throughout the project’s execution, GN’s technical and project teams collaborated closely with the customer to gain a comprehensive understanding of the application requirements and operating conditions. Based on this insight, the equipment configuration was fine-tuned to ensure reliable separation performance while maintaining energy efficiency. Prior to shipment, all units underwent rigorous inspection and test runs to verify their mechanical integrity and operational stability.

The successful delivery of these four mini decanter centrifuges to Europe further underscores GN Solids Control’s expertise in providing customized solids control and separation solutions across a diverse range of industries, including mining, exploration drilling, environmental protection, and industrial wastewater treatment. As the global demand for compact, efficient, and environmentally friendly separation technologies continues to rise, GN remains dedicated to ongoing innovation and customer-centric engineering.

GN Separation is committed to continuing its support for customers worldwide by offering reliable equipment, professional technical assistance, and time-tested solutions for solids-liquid separation challenges, whether in large-scale operations or specialized applications.

GN Separation is thrilled to announce the timely and successful delivery of four sets of Mini Decanter Centrifuges to a European client. These centrifuges are intended for solids-liquid separation in the context of mineral exploration mud treatment, representing another significant achievement for GN in providing compact yet highly efficient separation solutions to the global market.

Product Features and Benefits

GN’s Mini Decanter Centrifuge is tailored for small-scale and pilot-scale operations, while still retaining the core benefits of full-sized decanter centrifuges. Leveraging high-speed centrifugal force, this equipment can continuously separate fine solids from drilling mud. This process reduces the solids content in the liquid phase, enabling the reuse or further treatment of the clarified fluid. Additionally, the separated solids become easier to handle, transport, or dispose of, thereby greatly enhancing overall site efficiency.

For this particular project, the four centrifuge units were delivered as compact and modular packages. This design facilitates easy transportation, installation, and integration into the customer’s existing process flow. The skid-mounted construction minimizes the need for on-site civil engineering work, making the system ideal for temporary or mobile exploration sites. Despite their compact size, these units are engineered to deliver stable performance, low vibration, and reliable operation even under continuous duty conditions.

Another notable advantage of GN’s mini decanter centrifuges is their operational flexibility. The adjustable bowl speed and differential speed enable the equipment to adapt to variations in slurry density, particle size distribution, and flow rate—common issues encountered in exploration drilling mud treatment. The robust mechanical design, coupled with the use of wear-resistant materials for critical components, ensures a long service life and reduces maintenance requirements.

Project Execution and Quality Assurance

Throughout the project, GN’s technical and project teams collaborated closely with the customer to gain a thorough understanding of the application requirements and operating conditions. Based on this information, the equipment configuration was optimized to ensure reliable separation performance while maintaining energy efficiency. Before shipment, all units underwent rigorous inspection and test runs to verify their mechanical integrity and operational stability.

Broader Implications and Future Commitments

The successful delivery of these four mini decanter centrifuges to Europe further underscores GN Solids Control’s ability to provide customized solids control and separation solutions across a diverse range of industries, including mining, exploration drilling, environmental protection, and industrial wastewater treatment. As the global demand for compact, efficient, and environmentally friendly separation technologies continues to rise, GN remains dedicated to continuous innovation and customer-centric engineering.

Looking ahead, GN Separation is committed to supporting customers worldwide with reliable equipment, professional technical assistance, and proven solutions for solids-liquid separation challenges in both large-scale and specialized applications.

GN Separation has recently completed the delivery of four packages of Baby decanter centrifuges to a European customer, designed for solids-liquid separation in mineral exploration drilling mud applications. This shipment marks another successful application of compact decanter centrifuge technology in the mining and exploration sector. Continue reading →