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.
2026.03.25 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.
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.
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Published: 27 March 2026
As the global food processing industry experiences rapid growth, effective wastewater treatment has emerged as a vital component for ensuring sustainable plant operations. Food factories typically produce wastewater laden with significant amounts of organic matter, suspended solids, grease, and sludge. Consequently, efficient sludge treatment and reduction are crucial for minimizing disposal costs and maintaining environmental compliance. Recently, GN Separation successfully supplied a GN Dewatering Screw Press to an overseas food processing plant to enhance its wastewater treatment capabilities.
The GN screw press offers several benefits over traditional sludge dewatering equipment, such as low energy consumption, consistent performance, and minimal maintenance needs. These advantages make it an ideal choice for industries like food processing, beverage manufacturing, municipal wastewater treatment, and other fields where efficient and reliable sludge treatment is essential.
The GN dewatering screw press system comprises a fully automatic control cabinet, a flocculation preparation and mixing unit, a sludge thickening and dewatering device, and a filtrate collection tank. Utilizing advanced automatic control technology, the system enables fully automated flocculation and continuous sludge thickening and dewatering. During operation, the conditioned sludge first enters the thickening section, where gravity filtration separates free water. The sludge then advances to the dewatering section, where strong extrusion forces further remove water, resulting in a relatively dry sludge cake.
To enhance sludge conditioning efficiency, the system can be integrated with a chemical dosing unit. This unit automatically prepares and injects flocculant into the sludge, causing fine particles to clump together into larger flocs. This process improves solid-liquid separation and boosts the screw press's dewatering efficiency, producing a drier sludge cake and clearer filtrate.
The collected filtrate is directed to a liquid collection tank and can either be recycled back into the wastewater treatment system or discharged based on the plant's design requirements. This continuous and automated operation reduces the need for manual intervention and enhances overall treatment efficiency.
For food processing plants, sludge from biological treatment systems often contains organic residues and fine particles. The GN screw press is well-suited for handling this type of sludge due to its anti-clogging design and ability to operate at low speeds. This ensures stable performance while minimizing noise and power consumption.
By implementing the GN Dewatering Screw Press, the overseas food plant has significantly improved its sludge management process, reduced sludge volume, and cut disposal costs. The system's compact design and reliable operation also help optimize plant space and simplify daily operations.
As a leading manufacturer of separation equipment, GN Separation continues to deliver reliable and efficient solutions for industrial wastewater treatment worldwide. GN’s sludge dewatering technologies are widely used in municipal wastewater plants, food and beverage processing, chemical industries, and various environmental protection projects.
Through ongoing innovation and extensive engineering expertise, GN Separation remains dedicated to assisting global customers in achieving efficient solid-liquid separation and sustainable environmental management.
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Published: 22 March 2026
With the rapid development of the global food processing industry, wastewater treatment has become a critical challenge for overseas food plants. Wastewater generated from food production typically contains high levels of organic matter, oil, grease, and suspended solids. Efficient sludge dewatering is essential to reduce disposal costs, improve environmental compliance, and enhance overall plant efficiency.
The GN Dewatering Screw Press offers a reliable and economical solution for sludge treatment in food plant wastewater systems.
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Published: 20 March 2026
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。
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Published: 15 March 2026
GN Separation is thrilled to announce its upcoming participation in AsiaWater 2026, a highly influential international exhibition focused on water and wastewater treatment in the Asia - Pacific region. Here are the key details of the event:
Exhibition Name: AsiaWater 2026
Date: April 7 - 9, 2026
Venue: Kuala Lumpur Convention Centre, Malaysia
GN Separation Booth: Hall 6, Booth B602
AsiaWater serves as a top - tier platform that unites global industry leaders, technology suppliers, and environmental experts. Its primary aim is to delve into innovations in water, wastewater, and resource management. The exhibition is a showcase for the latest technologies, equipment, and solutions in the environmental field, offering a rare chance to engage with key decision - makers and industry specialists.
At AsiaWater 2026, GN Separation will present its cutting - edge solutions for solid - liquid separation and conveying, with a particular emphasis on its expertise in sludge dewatering and oily sludge treatment. GN Separation has developed a range of separation and conveying equipment to cater to the needs of customers in the environmental protection industry. These products combine innovative technology with reliable performance and are extensively used in wastewater treatment, environmental management, and various industrial applications.
Comprehensive Dredge Sludge Dewatering Solutions
GN Separation offers a full - fledged set of dredge sludge dewatering solutions. This integrated system includes dewatering decanter centrifuges, dewatering screw presses, chemical dosing systems, as well as coarse and fine shakers, desanders, and desilters. It provides a complete solid - liquid separation process, ensuring high separation efficiency and precise chemical dosing that is customized according to the characteristics of the sludge. The separated solids can be safely repurposed, for instance, as construction materials, while the clarified water can be discharged back into rivers or lakes, meeting environmental compliance standards. Moreover, GN's dewatering solutions are fully customizable to meet different operational requirements. By offering a turnkey solution, GN guarantees reliable operation, optimized separation performance, and simplified on - site management for dredging and wastewater projects.
Integrated Oily Sludge Treatment Systems
In addition, GN Separation provides comprehensive oily sludge treatment systems that are capable of performing complete hot washing and mechanical - chemical separation. These systems manage the entire process of oily sludge material extraction, heating and conditioning, coarse particle screening, sludge dewatering, and oil - water - solid three - phase separation. Through chemical - assisted hot washing and mechanical separation, oil is effectively removed from the sludge, the sludge is dehydrated, and oil and water are separated. These systems find wide applications in oil refineries, drilling operations, oil tank cleaning, and industrial oily sludge management. As a manufacturer of integrated oily sludge systems, GN Separation offers customized solutions based on a specific analysis of customers' oily sludge.
We cordially invite all industry professionals, engineers, and environmental solution providers to visit GN Separation at Hall 6, Booth B602 during AsiaWater 2026. Come and explore our innovative separation and conveying solutions!
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Published: 08 March 2026
GN Separation is pleased to announce that it will participate in the Asiawater 2026, one of the most influential water and wastewater industry exhibitions in Southeast Asia.
The exhibition will take place from April 7 to April 9, 2026, at the Kuala Lumpur Convention Centre.
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Published: 06 March 2026