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Screw Press & Chemical Dosing System Shipped for Overseas Wastewater Project

We are pleased to announce the successful shipment of a complete set of GN Screw Press and Chemical Dosing Units for an overseas industrial wastewater and sludge treatment project.
Industrial wastewater and sludge disposal are core environmental procedures for manufacturing enterprises. Many overseas factories are troubled by inconsistent chemical dosing accuracy, poor sludge dewatering results, high operational costs and complicated on-site commissioning. To help the client achieve stable effluent standards and effective sludge reduction, we delivered a matched dosing + dewatering integrated package solution tailored to their local working conditions and emission regulations.
🔹 Automatic Chemical Dosing Unit Designed for fully automated water treatment processes, our skid-mounted dosing unit supports precise proportional dosing and even reagent mixing. It eliminates errors and waste caused by manual operation, ensuring stable water treatment quality. The pre-assembled compact structure minimizes on-site installation work, shortens project cycles and reduces overall labor costs.
🔹 High-efficiency Screw Press Adopting low-speed screw extrusion technology, the GN screw press realizes gentle and efficient sludge dewatering without damaging sludge flocs. It effectively lowers sludge moisture content and greatly reduces sludge volume for easier transportation and subsequent disposal. Featuring low energy consumption, low noise and minimal wearing parts, the equipment ensures continuous, trouble-free and cost-effective long-term operation.
Paired together, the two systems form a standardized, high-efficiency wastewater treatment and sludge reduction workflow. It enables the client to stabilize effluent quality, meet local environmental compliance requirements, and cut operational and maintenance costs simultaneously.
This overseas delivery reflects GN Separation’s reliable export capability and mature customized environmental solutions for global industrial clients. From solution design and skid assembly to factory testing and after-sales support, we provide full-cycle one-stop services for various wastewater and sludge treatment scenarios.
We will continue to deliver robust, energy-saving and cost-effective separation & environmental equipment to support global clients’ green and sustainable production.

10+ GN Stack Vibrating Screens & Banana Screens Operational for Ilmenite Mining

We’re proud to share a recent project milestone: over 10 sets of GN stack vibrating screens and banana screens have been fully commissioned and are now in stable operation at a key domestic ilmenite mine.
Ilmenite mining requires highly precise and efficient screening as it directly impacts ore recovery, product purity and overall plant profitability. Conventional screening solutions often struggle with its complex particle gradation, frequent screen blocking and low fine ore utilization rate.
To solve these pain points, we delivered a dual-equipment combined screening solution tailored for ilmenite beneficiation, perfectly matching the mine’s large-capacity and high-precision production demands.
✅ GN Stack Vibrating Screens Engineered for fine particle classification, our stack vibrating screens deliver accurate grading for fine ilmenite powder. The multi-layer compact design saves plant space, while high-frequency vibration technology significantly boosts fine ore recovery, minimizing resource loss with low energy consumption and easy daily maintenance.
✅ GN Banana Screens Ideal for heavy-duty pre-screening and coarse separation, the variable-angle curved screen surface enables large throughput, efficient material stratification and excellent anti-clogging performance. Built with high-strength optimized structure, the screens sustain long-term continuous operation, reducing mine downtime and operational costs effectively.
The collaborative operation of the two screening systems creates a seamless coarse-to-fine screening workflow, helping the mine achieve higher productivity, better screening quality and lower operating costs. The stable field performance has gained positive feedback from our client.
This project further proves GN Separation’s capability in providing customized, high-efficiency screening solutions for metallic mineral processing. We specialize in solving difficult solid-liquid and particle separation challenges for ilmenite, iron ore, copper ore and other mining resources.
Contact GN Separation——Our Website
Committed to smarter, greener and more efficient mining processing, we continue to empower global mineral enterprises with reliable separation technology and premium equipment.

Полностью гидравлическая центрифуга GNLW363D-FHD продается клиентам в Азии

Полностью гидравлическая центрифуга GNLW363D-FHD продается клиентам в Азии

Центрифуга Гидравлического Привода

GN Solids Control является ведущим производителем по центрифуге, и Viscotherm и ROTODIFF® из Швейцарии,ведущий бренд по гидравлическвому приводе для центрифуги. GN Solids Control и Viscotherm совместно работать вместе, чтобы разработать центрифуги с полном гидравлическом приводом для международных клиентов, чтобы соответствовать самым высоким стандартам.

Центрифуга Гидравлического Привода – GN Solids Russia (gnsolidscontrol.ru)

Такая центрифуга предназначена для использования в условиях высокой температуры окружающей среды для разделения утяжелого бурового раствора с гибким миску и дифференциальной скорости. Компактная конструкция скида делает его более легким для установки.

Модель GNLW363D-FHD
Размер барабана 360x1270mm
Скорость вращения (коэффициент разделения) 0-3400RPM （2328G）
дифференциальная скорость вращения 0-70RPM
Мощность двигателя 45 KW
система привода Швейцарский полностью гидравлический привод
Чистая вода над объемом жидкости 200GPM(45m3/h)
Контрольная мощность 132GPM（30m³/h）
Дифференциальная скорость крутящего момента 4163 N.M
Габариты(mm) 3000x2400x1860mm
Вес(KG) 3400KG
Указанные выше параметры приведены только для справки!

GN Containerized Oily Sludge Treatment System Shipped to African Client

GN Separation, a professional manufacturer of solid-liquid separation and oil sludge disposal equipment, has successfully delivered a complete containerized oily sludge treatment system to an African client. Tailored for local petroleum industry and environmental remediation demands, this integrated turnkey solution will realize harmless disposal and resource recovery of oily sludge, helping the client comply with local environmental protection regulations.

Modular Integrated Design for Oily Sludge Disposal

Adopting a highly integrated containerized design, the whole processing system features compact layout and flexible mobility. All functional units are pre-assembled and debugged inside standard containers, which saves massive on-site construction work and shortens the project implementation cycle. This modular design is perfectly adapted to the remote construction sites and harsh outdoor working conditions in Africa.
The system consists of four core functional modules to form a complete and scientific treatment workflow, covering the whole process from raw sludge pretreatment to final three-phase separation.

Four Core Functional Modules

  • Pre-mixing Tank Module: As the pretreatment unit, the pre-mixing tank achieves heating, dilution and uniform stirring of raw oily sludge. It completes emulsification and conditioning of sludge materials, effectively reducing sludge viscosity. This procedure creates stable feeding conditions for subsequent separation equipment and improves overall processing efficiency.
  • Vibrating Screen Module: Serving as the coarse separation unit, the vibrating screen efficiently removes large solid particles and impurities from the sludge. It plays a vital role in protecting subsequent centrifugal equipment, avoiding abrasion and blockage caused by coarse materials, and lowering the operating load of downstream processing units.
  • Three-phase Decanter Centrifuge Module: This module acts as the core separation unit of the entire system. The industrial three-phase centrifuge realizes automatic high-precision separation of oil, water and solid phases. It effectively recovers usable crude oil, while separating clean water and dry solid slag, achieving resource recycling and sludge reduction.
  • Chemical Dosing Module: The automatic chemical dosing system accurately prepares and quantitatively adds special treatment agents. Through scientific chemical conditioning, it breaks the stable emulsified structure of oily sludge. This significantly enhances the separation effect of oil and solid substances and improves the purification quality of finished products.

Advantages for African On-site Application

  • Strong Environmental Adaptability: The enclosed container structure shields internal equipment from high temperature, dust and extreme weather in Africa, ensuring long-term stable operation.
  • High Integration & Easy Installation: Pre-assembled structure requires minimal on-site connection work, which is friendly for areas with insufficient infrastructure.
  • High Automation & Low Labor Cost: Intelligent control system supports continuous automatic operation with simple operation logic, adapting to local personnel operation habits.
  • Recyclable & Eco-friendly: Recovered oil resources can be reused, and treated solid waste meets discharge standards, realizing economic and environmental benefits.

GN Continuous Expansion in African Market

This delivery marks another important layout of GN Separation in the African environmental protection and petroleum market. Focusing on the characteristics of local raw materials, site conditions and budget requirements, GN provides customized mobile and containerized sludge treatment solutions for African clients.
In the future, GN Separation will continue to optimize oily sludge treatment technology and modular equipment design. The company will keep exploring the African market, delivering cost-effective and durable solid-liquid separation equipment for global partners, and contributing to local energy recycling and ecological environment improvement.

Media Contact

Company: GN Separation Equipment Co., Ltd.
Email: sales@gnseparation.com
Website: www.gnseparation.com

GN Containerized Sludge Dewatering System Shipped for Overseas Sewage Treatment Project

GN Separation, a trusted global manufacturer of solid-liquid separation and environmental protection equipment, has successfully completed the assembly and delivery of a customized containerized sludge dewatering system for an overseas municipal sewage treatment project. The turnkey solution features high-efficiency decanter centrifuges and automatic polymer dosing units, aiming to deliver stable, energy-saving and environmentally friendly sludge treatment performance for the overseas client.

Complete Equipment Configuration for Integrated Sludge Treatment

 

Tailored to the complex on-site working conditions of the overseas sewage plant, the whole set of sludge dewatering equipment is compactly integrated into 2 sets of 20-foot standard containers. The pre-assembled modular design realizes plug-and-play operation, eliminating complicated on-site installation and civil construction work. This configuration greatly shortens the project construction cycle and lowers the overall infrastructure investment cost.
The core equipment of the system is the GNLW364-VFD Decanter Centrifuge. Equipped with a variable frequency drive (VFD) system, the centrifuge supports stepless adjustment of rotating speed and differential speed. It can adapt to sludge with different concentrations and physical properties in the sewage treatment process, ensuring continuous and efficient solid-liquid separation. Featuring high separation precision and stable running performance, this centrifuge effectively reduces the moisture content of sludge cake and minimizes sludge discharge volume.
Matched with the centrifuge is one set of 2000L Polymer Dosing Unit. The automatic flocculation dosing device realizes intelligent preparation and quantitative adding of polymer agents. It achieves uniform mixing of chemicals and sludge, significantly improving the flocculation effect and dewatering efficiency. Meanwhile, the automatic dosing function cuts down chemical consumption, helping enterprises reduce daily operation costs.

Core Advantages of Containerized Sludge Dewatering System

  • Convenient Transportation & Rapid Deployment: Adopting standard 20ft container integration, the system is compatible with global shipping and land transportation. All pipelines, circuits and equipment are pre-installed inside the container, which can be put into use only after simple on-site connection.
  • All-weather Safe Operation: The sealed container structure protects internal equipment from extreme weather such as heavy rain, strong wind and high temperature. It effectively prevents dust and corrosion, extending the service life of mechanical components.
  • High Automation & Low Maintenance: The whole system adopts an intelligent control system to realize unattended continuous operation. With simple operation logic and a compact structure, it lowers the threshold for staff operation and daily maintenance difficulty.
  • Eco-friendly & Cost-effective: The optimized separation process improves sludge reduction efficiency. The dewatered sludge cake can be transported for subsequent harmless disposal or resource utilization, which meets local overseas environmental emission standards.

Global Layout of GN Environmental Protection Solutions

This containerized sludge dewatering delivery further expands GN Separation’s market footprint in the global sewage treatment industry. Relying on mature solid-liquid separation technology and customized engineering capabilities, the company has provided reliable sludge treatment equipment and integrated solutions for numerous municipal sewage, industrial wastewater and environmental remediation projects across the world.
Looking ahead, GN Separation will keep focusing on technological innovation in energy-saving and efficient environmental protection equipment. The company will continue to optimize containerized modular solutions to meet the diversified demands of overseas clients, and contribute to the global ecological environment governance with high-quality separation equipment.

Media Contact

Company: GN Separation Equipment Co., Ltd.
Email: sales@gnseparation.com
Website: www.gnseparation.com