Example of Pneumatic Conveying of Ultra-fine Mineral Powder Using Positive Pressure Bin Pump in Taif, Saudi Arabia

This case study presents a successful implementation of a positive pressure silo pneumatic conveying system for ultrafine mineral powder at a facility in Taif, Saudi Arabia. The project was engineered and executed by Haide Powder (Shandong Haide Powder Engineering Co., Ltd.), a leading provider of pneumatic conveying solutions based in Shandong, China. The system was designed to handle extremely fine, abrasive mineral powders with high efficiency, minimal dust emission, and reliable long-distance transport. The client required a dust-free, low-maintenance method to transfer ultrafine mineral powder from storage silos to multiple production points, with precise control over material flow and minimal degradation. The positive pressure silo pump technology was selected as the optimal solution, offering high conveying density, low air consumption, and the ability to handle materials with particle sizes below 10 microns.

The system operates by pressurizing the silo with compressed air, fluidizing the powder, and then conveying it through a dense-phase pipeline to the destination. This approach eliminates the need for mechanical conveyors, reduces energy consumption, and ensures a completely enclosed material handling process. The Taif installation includes multiple silos, a centralized control system, and automated valves to manage batch transfers. The system has been operational for over two years, achieving a conveying capacity of 15 tons per hour over a distance of 200 meters, with a conveying pressure of 0.3 MPa. The client reports a 40% reduction in maintenance costs compared to previous mechanical systems, and a significant improvement in workplace safety due to the elimination of dust leakage.

Product and Technical Details: Saudi Pneumatic Conveying and Ultrafine Mineral Powder Handling

The core product deployed in this Saudi pneumatic conveying project is a positive pressure silo pump (also known as a dense-phase pneumatic conveying system). This system is specifically engineered for ultrafine mineral powder conveying, which poses unique challenges due to the material's high surface area, tendency to agglomerate, and abrasive nature. The positive pressure silo pump uses a combination of air injection and fluidization to create a stable, homogeneous flow of powder through the pipeline. Key technical features include a proprietary nozzle design, a wear-resistant pipeline lining (ceramic or hardened steel), and a PLC-based control system that adjusts air pressure and flow rate in real time based on material properties and conveying distance.

For the Taif project, the system was customized to handle a specific type of ultrafine mineral powder with a bulk density of 1.2 g/cm³ and a moisture content below 0.5%. The conveying pipeline was sized at 150 mm in diameter, with a total length of 250 meters, including vertical lifts of 30 meters. The system incorporates a series of airlocks, pressure relief valves, and dust collectors to ensure safe operation. The positive pressure silo pump technology is particularly suitable for large-scale industrial applications where high throughput and low energy consumption are critical. It is widely used in the cement, mining, metallurgy, and chemical industries for handling powders such as fly ash, calcium carbonate, silica fume, and mineral concentrates. The Taif case demonstrates the technology's adaptability to extreme desert conditions, including high ambient temperatures and sand-laden air, which required additional filtration and cooling systems.

Company Profile: Haide Powder – Shandong Haide Powder Engineering Co., Ltd.

Shandong Haide Powder Engineering Co., Ltd., commonly referred to as Haide Powder, is a specialized engineering company headquartered in Shandong, China. With over 15 years of experience in the field of pneumatic conveying, Haide Powder has completed hundreds of projects across Asia, the Middle East, and Africa. The company offers a comprehensive range of services, including system design, equipment manufacturing, installation, commissioning, and after-sales support. Their expertise covers both dilute-phase and dense-phase pneumatic conveying, with a particular focus on handling fine and ultrafine powders. The company's manufacturing facility in Shandong occupies 20,000 square meters and is equipped with advanced CNC machining, welding, and testing equipment. All products are certified under ISO 9001:2015 quality management standards.

Haide Powder's team consists of 30 engineers, including specialists in fluid dynamics, materials science, and automation control. The company has a strong reputation for delivering customized solutions that meet the most demanding operational requirements. In the Saudi Taif project, Haide Powder provided end-to-end support, from initial feasibility studies and site surveys to detailed engineering design, equipment fabrication, and on-site installation. The project was completed within the scheduled 6-month timeline, with a 100% acceptance rate during the commissioning phase. Haide Powder also offers remote monitoring and predictive maintenance services, ensuring that the system continues to operate at peak efficiency over its entire lifespan. The company's commitment to quality and innovation has made it a trusted partner for major industrial clients in the Middle East.

Contact Information: Reach Out to Haide Powder for Your Pneumatic Conveying Needs

For inquiries regarding pneumatic conveying systems, including positive pressure silo pumps for ultrafine mineral powder, Saudi Arabia projects, or any other powder handling applications, please contact the sales team at Shandong Haide Powder Engineering Co., Ltd. The company is located at its headquarters in Shandong, China, and serves clients worldwide. The dedicated project manager, Mr. Zhang, can be reached by phone at 15662777102. Mr. Zhang has extensive experience in international projects and can provide detailed technical proposals, quotations, and after-sales support. Whether you are planning a new installation or upgrading an existing system, Haide Powder offers free initial consultations and feasibility studies. Contact them today to discuss your specific requirements and receive a tailored solution.

To ensure prompt assistance, it is recommended to provide a brief description of your material properties (such as particle size, density, and moisture content) and the desired conveying capacity and distance. The team at Haide Powder will respond within 24 hours with preliminary recommendations and a cost estimate. For urgent inquiries, please call 15662777102 directly. The company's address is Shandong, China, and it is open for business from Monday to Saturday, 8:00 AM to 6:00 PM (China Standard Time). Haide Powder looks forward to partnering with you on your next pneumatic conveying project, whether it involves ultrafine mineral powder, cement, or any other bulk material. Their proven track record in Saudi Arabia and other regions demonstrates their ability to deliver reliable, efficient, and cost-effective solutions.