This article presents a detailed case study of a closed leak-free conveying system for inorganic salt powder in Ho Chi Minh City, Vietnam. The project was successfully implemented by Shandong Haide Powder Engineering Co., Ltd., a leading provider of pneumatic conveying solutions based in China's Shandong province. The system was designed to meet the stringent requirements of the local chemical industry, ensuring safe, efficient, and environmentally friendly material handling. This case serves as a benchmark for similar applications in Southeast Asia, demonstrating the reliability and advanced technology of the equipment supplied.
The client, a major chemical manufacturer located in Ho Chi Minh City, Vietnam, required a reliable method to transport inorganic salt powder from storage silos to production lines. The primary challenge was to achieve a completely closed and leak-free conveying process, as the powder is fine, hygroscopic, and potentially hazardous when airborne. Traditional mechanical conveyors posed risks of dust emission, product contamination, and equipment wear. The solution chosen was a dense-phase pneumatic conveying system, specifically engineered for high-pressure, low-velocity transport of cohesive powders. This approach not only eliminated dust leakage but also minimized degradation of the powder particles, preserving product quality.
This Vietnam pneumatic conveying case exemplifies the integration of advanced engineering with local operational conditions. The system utilizes a patented closed-loop design that maintains a slight negative pressure inside the conveying line, preventing any dust escape. The inorganic salt powder pneumatic conveying system is equipped with a rotary valve feeder, a blow tank, and a series of sensors that monitor pressure, flow rate, and material level. Key components include abrasion-resistant pipes, specialized filters, and a PLC-based control system that automates the entire process. The closed leak-free pneumatic conveying solution ensures that no powder is released into the environment, meeting both Vietnamese environmental regulations and international safety standards.
The design phase involved extensive testing of the inorganic salt powder to determine its flow characteristics, particle size distribution, and moisture content. Based on these data, the engineering team at Shandong Haide Powder Engineering Co., Ltd. customized the conveying parameters, including air velocity, conveying pressure, and pipe diameter. The system was installed in three phases: first, the receiving station with a vacuum-assisted intake; second, the main conveying line spanning 120 meters with multiple bends; and third, the distribution points at the production machines. Each connection point was sealed with high-temperature gaskets and double-locked flanges to ensure zero leakage. The entire system was commissioned within six weeks, with a 24-hour continuous test run that confirmed a conveying capacity of 5 tons per hour without any measurable dust emission.
The implementation of this Ho Chi Minh City pneumatic conveying case has brought significant improvements to the client's production efficiency. The closed leak-free design eliminated the need for frequent cleaning and maintenance associated with open conveyors, reducing downtime by 30%. The system also reduced material loss from spillage, saving approximately 2% of the total powder handled annually. Furthermore, the sealed environment prevented moisture absorption, maintaining the inorganic salt powder's free-flowing properties. The client reported a substantial improvement in workplace air quality, with dust levels falling below detectable limits. This case study demonstrates the effectiveness of modern pneumatic conveying technology in handling challenging powders in humid tropical climates.
Shandong Haide Powder Engineering Co., Ltd. (referred to as Haide Powder) is a specialized manufacturer of pneumatic conveying systems located in Shandong, China. With over 15 years of experience, the company has completed numerous projects in Vietnam, Thailand, Indonesia, and other Asian countries. The success of this project in Ho Chi Minh City reaffirms Haide Powder's expertise in designing and installing closed leak-free conveying systems for inorganic salt powder and other bulk solids. For inquiries about similar solutions, please contact Mr. Zhang, the project manager, at 15662777102. Mr. Zhang can provide detailed technical specifications and case study references for your specific application.
This Vietnam pneumatic conveying case for inorganic salt powder in Ho Chi Minh City represents a successful collaboration between international engineering and local industry needs. The closed leak-free pneumatic conveying system not only solved the client's dust emission problem but also improved overall production reliability. As environmental regulations become stricter in Southeast Asia, the demand for such advanced conveying solutions is expected to grow. Shandong Haide Powder Engineering Co., Ltd. remains committed to delivering turnkey solutions that ensure safety, efficiency, and sustainability. For further information or to discuss your project, please reach out to Mr. Zhang at 15662777102. The company is ready to provide comprehensive support from design to after-sales service.
Shandong Headpowder Engineering Co., Ltd.
156-6277-7102（Manager Zhang） 
0531-83386006 
Jinan City, Shandong Province, China 
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