Shandong Haide Powder Engineering Co., Ltd., a leading provider of bulk material handling solutions based in China’s Shandong province, has successfully delivered a complete closed-loop pneumatic conveying system for a phosphorus chemical powder processing plant in Milan, Italy. This project, officially named the Milan Italy Phosphorus Chemical Powder Closed Pipeline Pneumatic Conveying Project, represents a benchmark in international powder transport engineering. The system is specifically designed to handle fine, abrasive, and reactive phosphorus-based powders, ensuring safe, dust-free, and energy-efficient material transfer from storage to production lines.
At the heart of this Milan installation lies a tailor-made closed pipeline pneumatic conveying system that leverages dense-phase pressure conveying technology. Phosphorus chemical powders, known for their hygroscopic nature and potential combustion risks, require absolute containment. The system employs a fully sealed pipeline network, eliminating any leakage or exposure to the atmosphere. Italy pneumatic conveying standards demand high reliability and compliance with EU safety regulations, and this project meets all requirements through explosion-proof design, inert gas blanketing, and real-time pressure monitoring. The Milan pneumatic conveying solution integrates PLC-controlled airlocks, ceramic-lined wear-resistant pipes, and automated filter receivers to maintain consistent flow rates while minimizing degradation of the friable phosphorus powder.
This air conveying case study highlights several innovations that set the system apart. First, the phosphorus chemical powder pneumatic conveying subsystem uses a negative pressure suction phase at the intake point, followed by positive pressure push through the main transport line. This dual-mode approach reduces energy consumption by 15% compared to conventional positive-only systems. The powder pneumatic conveying components include dense-phase conveyors that operate at low gas velocities, which significantly lowers pipe erosion and particle attrition. For the phosphorus chemical powder pneumatic conveying process, a special dehumidification unit preconditions the conveying air to prevent clumping. The entire pipeline closed pneumatic conveying network is constructed from stainless steel 316L with internal electro-polishing, ensuring corrosion resistance and easy cleaning between product batches. A dedicated clean-in-place (CIP) system allows for rapid flushing without dismantling any joints.
In the phosphorus chemical powder pneumatic conveying industry, dust explosion prevention is paramount. The Milan project uses a nitrogen-purged closed loop that maintains oxygen levels below 5% throughout the pipeline closed pneumatic conveying route. This makes the Italy pneumatic conveying installation one of the safest in Europe for handling flammable powders. Additionally, the Milan pneumatic conveying system features modular design, allowing future expansion to handle multiple powder types without major structural changes. The air conveying case from this project demonstrates that high-capacity transport (up to 12 tons per hour) can be achieved with minimal noise pollution and zero fugitive emissions. All phosphorus chemical powder pneumatic conveying equipment is manufactured in our Shandong, China plant, then shipped pre-assembled to reduce on-site installation time by 40%.
Shandong Haide Powder Engineering Co., Ltd., with its headquarters in China’s Shandong province, has been a trusted name in powder pneumatic conveying solutions for over a decade. The company specializes in custom-engineered pneumatic conveying systems for chemical, pharmaceutical, food, and mineral processing industries. For the Milan Italy project, our engineering team collaborated closely with Italian partners to adapt the powder pneumatic conveying design to local electrical standards and building codes. We provide complete turnkey services including system design, domestic manufacturing, third-party safety certification, and on-site commissioning. Our phosphorus chemical powder pneumatic conveying technology has been deployed in more than 30 countries, with the Milan project serving as a flagship reference for European clients.
For detailed technical specifications, pricing, or to discuss your own phosphorus chemical powder pneumatic conveying application, please contact our project manager:
Manager Zhang
Phone: 15662777102
Shandong Haide Powder Engineering Co., Ltd. – China Shandong
The Milan Italy system was commissioned in Q4 2023 and has been operating continuously for over 14 months with 99.6% uptime. The Milan pneumatic conveying line spans 185 meters with three elevation changes, handling a mixture of monoammonium phosphate and diammonium phosphate powders. Key performance indicators include an average conveying velocity of 6 m/s, product-to-air ratio of 22:1, and power consumption of 0.8 kWh per ton of material moved. The closed pipeline pneumatic conveying approach eliminated the need for bucket elevators and screw conveyors, reducing maintenance costs by 60% annually. This air conveying case study is available in full detail upon request, including pressure drop curves, particle size distribution analysis, and CFD simulation reports.
Following the success of this initial project, Shandong Haide Powder Engineering Co., Ltd. is now supporting the client’s second phase expansion, which will add a parallel phosphorus chemical powder pneumatic conveying line for granulated urea-phosphate blends. The Italy pneumatic conveying market has shown strong interest in our closed-loop technology, particularly for handling hazardous materials. We are currently in discussions with two other Italian chemical plants for similar pipeline closed pneumatic conveying systems. Manager Zhang and the team remain available to provide quotations and feasibility studies for any new project. Reach out to Manager Zhang at 15662777102 to schedule a technical consultation.
Shandong Headpowder Engineering Co., Ltd.
156-6277-7102（Manager Zhang） 
0531-83386006 
Jinan City, Shandong Province, China 
telephone
WeChatconsult
top