Shandong Headpowder Engineering Co., Ltd., a leading engineering firm headquartered in Shandong, China, has successfully completed a landmark pneumatic conveying project in Copenhagen, Denmark. This project specifically addresses the precise and efficient transport of PE resin powder using a positive pressure dense phase conveying system. The application of this technology in the Danish capital demonstrates the global applicability of Headpowder’s engineering solutions. The system is designed to handle the unique characteristics of polyethylene resin powder, which is notoriously cohesive, lightweight, and prone to bridging. By employing a dense phase pneumatic conveying approach, the project ensures minimal degradation, low energy consumption, and reliable material flow even over long distances and complex routing. This case study serves as a reference for industries seeking robust, low-dust, and high-capacity material handling solutions for plastic powders in demanding European environments.
This Copenhagen-based installation is a flagship example of Denmark pneumatic conveying expertise. The system was engineered to meet strict Danish environmental and operational standards, including noise reduction, dust containment, and automation compatibility. The Copenhagen pneumatic conveying line transports PE resin powder from storage silos to multiple processing points within a plastics compounding facility. Headpowder’s dense phase technology uses high pressure air to push the material through the pipeline at a low velocity, which significantly reduces wear on the pipe walls and preserves the particle integrity of the resin. The project also includes a customized control system that monitors pressure, flow rate, and material level in real time, allowing for precise batch feeding and minimal downtime. This case demonstrates how Headpowder adapts its pneumatic conveying systems to local conditions, whether it is the cold climate of Scandinavia or the space constraints of a retrofit plant in Copenhagen.
The heart of this project lies in the PE resin powder pneumatic conveying system, which employs positive pressure dense phase conveying technology. Unlike dilute phase systems that use high velocity air to suspend particles, dense phase conveying moves the material as a compact plug or slug at low velocity. This is particularly advantageous for PE resin powder because it minimizes the generation of fines, reduces the risk of electrostatic buildup, and prevents the formation of angel hair (thin, stringy plastic fibers). The positive pressure system pushes the material through the pipeline using compressed air, typically at 2 to 6 bar. In the Copenhagen installation, the system includes a pressure vessel, a rotary airlock feeder, and a series of diverter valves to route the powder to multiple destinations. The dense phase approach also allows for longer conveying distances—up to several hundred meters—without the need for intermediate boosters. This makes it ideal for large industrial sites like the one in Copenhagen where the storage area is separated from the production hall by considerable distance. Headpowder’s engineers optimized the pipeline diameter, bend radius, and air-to-material ratio specifically for the PE resin powder’s bulk density (around 550–600 kg/m³) and particle size distribution.
The successful deployment of this positive pressure dense phase pneumatic conveying system in Copenhagen offers tangible benefits for the client. First, the low-velocity conveying reduces energy consumption by up to 30% compared to conventional dilute phase systems. Second, the enclosed pipeline prevents dust emissions, ensuring compliance with the Danish Environmental Protection Agency’s strict air quality regulations. Third, the gentle handling of PE resin powder preserves the material’s properties, which is critical for downstream extrusion or injection molding processes. The system also features a fully automated cleaning cycle that uses compressed air purges to remove residual material, minimizing cross-contamination during product changeovers. Additionally, the dense phase design drastically reduces the wear on pipeline components, extending the service life of bends and straight sections. For the Copenhagen facility, this translates to lower maintenance costs and higher overall equipment effectiveness (OEE). Headpowder also provided on-site training for local operators, ensuring that the system can be managed without specialized foreign technicians.
Shandong Headpowder Engineering Co., Ltd. (headpowder) is a professional engineering company specializing in pneumatic conveying and powder handling systems. With its headquarters located in Shandong, China, the company has delivered numerous projects across Europe, Asia, and the Middle East. The Copenhagen project is a testament to the company’s ability to meet international standards and adapt to local requirements. For inquiries about similar pneumatic conveying solutions for PE resin powder, other plastic powders, or any bulk solid materials, please contact the project manager directly. Mr. Zhang (Manager Zhang) is the responsible contact person for this project. He can be reached via WeChat at 15662777102 for any technical discussions, project quotations, or after-sales support. Headpowder welcomes partners from the plastics industry, chemical sector, and food processing field who are looking for reliable, high-performance pneumatic conveying systems. Whether you need a small-scale pilot system or a large-scale industrial installation like the one in Copenhagen, the team at Shandong Headpowder Engineering Co., Ltd. is ready to assist.
Selecting the right partner for a pneumatic conveying project is critical to achieving operational efficiency. Headpowder offers a complete service package: from feasibility study and process design to equipment manufacturing, installation supervision, and commissioning. The Copenhagen case highlights the company’s expertise in handling PE resin powder in a dense phase mode, a technology that is often required for cohesive and abrasive materials. Moreover, Headpowder’s engineers have experience working with European clients, understanding local codes, and integrating with existing plant automation systems. The positive pressure dense phase system used in Copenhagen is also scalable—it can be designed for capacities ranging from 1 ton per hour to over 50 tons per hour. For any project requiring pneumatic conveying of PE resin powder, whether in Denmark, other parts of Europe, or globally, contact Manager Zhang via WeChat: 15662777102. Shandong Headpowder Engineering Co., Ltd. is committed to delivering solutions that are both technically advanced and economically viable.
To provide a deeper understanding, the Copenhagen system is designed with the following key parameters: conveying distance of 180 meters with 6 horizontal bends, material temperature up to 40°C, pipeline diameter of DN100 (4 inches), and a conveying capacity of 8 tons per hour of PE resin powder. The system operates at a pressure of 3.5 bar and uses a nitrogen-purge option for safety in explosive environments. The control system is based on a Siemens PLC with a touchscreen HMI interface, allowing operators to monitor air pressure, material flow rate, and system alarms. The rotary valve is equipped with a hardened steel rotor to resist abrasion, and the blow tank is designed with a fluidizing bottom to ensure consistent discharge. All components are CE-certified and comply with the ATEX directive for handling combustible dust. This level of detail ensures that the system not only meets the production requirements but also the highest safety standards expected in the Danish industrial sector.
Following the success of the Copenhagen project, Shandong Headpowder Engineering Co., Ltd. is actively expanding its presence in the European market. The company is now offering similar dense phase conveying systems for other plastic powders such as polypropylene (PP), polystyrene (PS), and PVC. The positive feedback from the Danish client has led to two additional projects in Sweden and Germany, both involving PE resin powder handling. For companies in the Nordic region or elsewhere in Europe, Headpowder provides local support through a network of service partners. To discuss how a positive pressure dense phase pneumatic conveying system can improve your material handling process, do not hesitate to reach out to Manager Zhang directly via WeChat: 15662777102. Shandong Headpowder Engineering Co., Ltd. looks forward to collaborating with you on your next pneumatic conveying project.
Shandong Headpowder Engineering Co., Ltd.
156-6277-7102（Manager Zhang） 
0531-83386006 
Jinan, Shandong Province, China 
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