This article presents a real-world pneumatic conveying case from Iloilo, Philippines, focusing on the successful application of a long-distance air conveying system for lithium battery graphite powder. The project was executed by Shandong Haide Powder Engineering Co., Ltd., a leading provider of bulk material handling solutions. The system design specifically addresses the challenges of transporting fine, abrasive, and moisture-sensitive graphite powder over extended distances, demonstrating the reliability and efficiency of the company's engineering expertise.
The client, a battery material processing plant located in Iloilo, Philippines, needed to transfer lithium battery graphite powder from a storage silo to a downstream mixing station approximately 350 meters away. The material has a particle size of D50 10-20 microns, a bulk density of 0.5 t/m³, and is highly susceptible to contamination and moisture. Traditional mechanical conveyors were not suitable due to high dust generation, sealing issues, and excessive maintenance costs. The customer required a closed-loop, dust-free, and low-degradation pneumatic conveying solution that could handle the long distance with minimal energy consumption. This is a typical Philippines pneumatic conveying application where environmental humidity and operational reliability are critical.
After detailed material characterization and pipeline simulation, Haide Powder engineered a custom long-distance air pump pneumatic conveying system. The system utilizes a dense-phase air pump (also known as a pressure tank or "air pump") to push the lithium battery graphite powder through a seamless pipeline. Key design parameters include a conveying air velocity of 8-12 m/s to prevent particle attrition, a pipeline diameter of 5 inches, and two intermediate booster stations to maintain pressure along the 350-meter route. The system operates at a conveying capacity of 5 tons per hour, with a solid-to-air ratio of 15:1. To ensure the graphite powder remains dry, the compressed air is pre-treated with a refrigerated dryer and a desiccant dryer, achieving a dew point of -40°C. This Iloilo pneumatic conveying project also incorporates a PLC-based control system with remote monitoring, allowing operators to adjust parameters in real time.
The long-distance air conveying system offers several distinct advantages. First, the enclosed pipeline eliminates dust emissions, creating a safer working environment and complying with local environmental regulations in the Philippines. Second, the dense-phase conveying mode significantly reduces air consumption and energy costs compared to dilute-phase systems, making it a cost-effective solution for long-distance transport. Third, the gentle conveying action minimizes particle breakage and preserves the spherical morphology of the graphite powder, which is essential for battery performance. Fourth, the system can handle the abrasive nature of the material without excessive wear, thanks to the use of wear-resistant ceramic-lined pipes and bends. This lithium battery graphite powder pneumatic conveying system has been operating continuously for over 18 months with zero unscheduled downtime, proving its robustness in the hot and humid climate of Iloilo.
Shandong Haide Powder Engineering Co., Ltd. (referred to as Haide Powder) is a professional engineering company headquartered in Shandong, China, specializing in the design, manufacture, and installation of pneumatic conveying systems for powder and bulk solids. With more than 15 years of industry experience, the company has delivered hundreds of projects worldwide, including numerous successful cases in Southeast Asia. Haide Powder's team of engineers is adept at handling challenging materials such as lithium battery graphite powder, carbon black, silicon powder, and various chemical additives. The company provides complete turnkey solutions, from material testing and pipeline design to on-site commissioning and after-sales support. For this specific project in Iloilo, Haide Powder also provided training for local operators and a comprehensive spare parts package.
For more details about this pneumatic conveying case or to discuss your own material handling requirements, please contact the professional team at Shandong Haide Powder Engineering Co., Ltd. The dedicated project manager, Manager Zhang, can be reached by phone at 15662777102. We welcome inquiries from companies in the Philippines and other regions seeking reliable Philippines pneumatic conveying solutions. Whether you need a long-distance air pump system for lithium battery graphite powder or a customized Iloilo pneumatic conveying installation, Haide Powder is ready to assist. Call 15662777102 to speak with Manager Zhang and explore how our proven technology can optimize your production process.
The successful implementation of this long-distance air pump pneumatic conveying system for lithium battery graphite powder in Iloilo, Philippines, demonstrates the effectiveness of Haide Powder's engineering approach. The system not only meets the client's demanding performance criteria but also sets a benchmark for future projects in the region. As the demand for battery materials continues to grow, reliable and efficient pneumatic conveying technology will play an increasingly vital role. Shandong Haide Powder Engineering Co., Ltd. remains committed to delivering innovative solutions customized to local conditions, ensuring that each project achieves the highest standards of safety, efficiency, and sustainability. Contact Manager Zhang at 15662777102 for more information on how we can support your next project.
Shandong Headpowder Engineering Co., Ltd.
156-6277-7102（Manager Zhang） 
0531-83386006 
Jinan City, Shandong Province, China 
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