This case study presents a successful implementation of a positive pressure pneumatic conveying system for gypsum powder at a building materials enterprise located in Nanchang, Jiangxi Province. The client, a mid-sized manufacturer specializing in construction-grade gypsum products, faced challenges in transporting fine gypsum powder from storage silos to packaging and mixing stations. The existing mechanical conveying method caused frequent blockages, dust leakage, and high maintenance costs. To address these issues, the company sought a reliable and efficient solution. After a thorough evaluation, they selected the expertise of Shandong Headpowder Engineering Co., Ltd. (abbreviated as Headpowder), a leading provider of bulk material handling systems based in Shandong, China. The project scope covered the design, supply, installation, and commissioning of a complete positive pressure pneumatic conveying system tailored for gypsum powder.
The core deliverable of this project is a dedicated gypsum powder positive pressure conveying case study, demonstrating how Headpowder’s engineering approach solved the client’s specific material handling needs. The system utilizes compressed air to propel gypsum powder through a closed pipeline network at controlled velocities, eliminating dust emissions and reducing material degradation. This case study highlights the technical parameters, such as conveying distance (approximately 120 meters), elevation difference (15 meters), and capacity (8 tons per hour). The system’s design ensures stable flow even with fine powders that tend to aerate or fluidize unpredictably. By referencing this real-world gypsum powder positive pressure conveying case study, other building materials manufacturers can understand the practical benefits of adopting pneumatic technology over traditional mechanical conveyors. The successful deployment at the Nanchang facility serves as a benchmark for similar applications in the industry.
Headpowder’s building materials powder conveying system is a comprehensive solution engineered for the safe and efficient transport of various powdered materials, including gypsum powder, cement, fly ash, and desulfurized gypsum. In this project, the system integrated multiple components: a rotary airlock feeder, a positive displacement blower, a pipeline network with wear-resistant bends, and a centralized control panel. The building materials powder conveying system is designed to handle the abrasive nature of gypsum powder while maintaining low energy consumption. The system’s automatic control logic adjusts the conveying pressure and air volume based on real-time material flow, preventing pipeline blockages. The Nanchang client reported a 40% reduction in labor costs and a 60% decrease in dust-related workplace hazards after switching to this building materials powder conveying system. Additionally, the closed-loop design ensures that no powder escapes into the environment, meeting stringent local emission standards. This project exemplifies how a well-engineered building materials powder conveying system can transform a plant’s operational efficiency.
The project also involved desulfurized gypsum conveying engineering, as the raw material used by the Nanchang enterprise is a byproduct from a nearby coal-fired power plant’s flue gas desulfurization process. Desulfurized gypsum, also known as FGD gypsum, has a high moisture content (up to 15%) and a fine particle size distribution, making it challenging to convey with conventional equipment. Headpowder’s desulfurized gypsum conveying engineering team conducted extensive material testing to determine the optimal conveying parameters. The positive pressure system was equipped with a special air drying unit to reduce the moisture effect and a non-clogging discharge valve. The desulfurized gypsum conveying engineering solution included a pre-conditioning stage where the material was partially dried using waste heat from the plant, then fed into the pneumatic line. The system operates at a conveying pressure of 0.5 bar and a superficial gas velocity of 12 m/s, ensuring reliable transport without segregation. This desulfurized gypsum conveying engineering achievement demonstrates Headpowder’s capability to handle sticky, moisture-sensitive materials, a common challenge in the building materials industry.
Headpowder, short for Shandong Headpowder Engineering Co., Ltd., is a distinguished engineering enterprise headquartered in Shandong, China, with a strong focus on designing and manufacturing pneumatic conveying systems, dust collection equipment, and bulk material handling solutions. With over 15 years of industry experience, Headpowder has completed hundreds of projects across the building materials, chemical, metallurgy, and energy sectors. The company’s technical team specializes in customizing systems for fine powders, granular materials, and abrasive substances. The Nanchang gypsum powder project is just one of many successful cases that showcase Headpowder’s commitment to quality and innovation. For any inquiries regarding gypsum powder positive pressure conveying, building materials powder conveying systems, or desulfurized gypsum conveying engineering, you can contact Headpowder’s representative Mr. Zhang (Manager Zhang) via WeChat: 15662777102. Headpowder welcomes discussions on new projects and provides free preliminary consultation and feasibility analysis.
The project was executed in four phases: engineering design, equipment fabrication, on-site installation, and commissioning. During the design phase, Headpowder’s engineers conducted a site survey to map the existing layout and material flow. The building materials powder conveying system was designed to fit within the limited floor space of the Nanchang plant, with the pipeline routed overhead to avoid interfering with other operations. Equipment fabrication took place at Headpowder’s manufacturing facility in Shandong, where all components passed rigorous quality checks. On-site installation was completed in 14 days by a professional crew, followed by a 3-day commissioning period. The final results exceeded expectations: the gypsum powder positive pressure conveying system achieved a conveying capacity of 8.5 tons per hour, slightly above the designed 8 tons. The system’s energy consumption was 0.8 kWh per ton of material conveyed, which is 25% lower than the client’s previous mechanical system. Dust emissions were reduced to negligible levels, and the maintenance interval extended from bi-weekly to semi-annual. The client expressed high satisfaction and has since contracted Headpowder for an additional expansion project.
This case study clearly illustrates the advantages of partnering with Headpowder for any gypsum powder positive pressure conveying, building materials powder conveying system, or desulfurized gypsum conveying engineering project. Headpowder provides end-to-end service from material testing to after-sales support. The company’s patented technologies, such as the wear-resistant ceramic-lined bends and the intelligent pressure regulation valve, ensure long service life and low operational costs. Moreover, Headpowder’s team can adapt the system to handle variable material properties, such as changes in moisture content or particle size. For building materials enterprises in China or abroad, Headpowder offers reliable solutions backed by proven case studies. To discuss your specific requirements, please contact Mr. Zhang (Manager Zhang) directly via WeChat: 15662777102. Headpowder is ready to assist you with a tailored proposal that maximizes your production efficiency and environmental compliance.
For further information about this project or to explore how Headpowder can help with your gypsum powder conveying challenges, feel free to reach out to the company’s representative. The contact person is Mr. Zhang (Manager Zhang), and you can reach him via WeChat: 15662777102. Headpowder’s office is located in Shandong, China, and the team is available to answer inquiries during business hours. Whether you need a small-scale pilot system or a large industrial installation, Headpowder has the expertise to deliver. Remember, this gypsum powder positive pressure conveying case study from Nanchang is just one example of the company’s dedication to solving real-world material handling problems. Contact Headpowder today to start your own success story.
Shandong Headpowder Engineering Co., Ltd.
156-6277-7102（Zhang manager） 
0531-83386006 
Jinan City, Shandong, China Province 
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