In the industrial landscape of Turkey, particularly within the bustling metropolis of Istanbul, the demand for efficient and environmentally safe material handling solutions has never been higher. One of the most critical challenges faced by local industries, especially those involved in metallurgy, energy, and chemical processing, is the transportation of fine, abrasive, and potentially hazardous powders such as coke powder. Traditional mechanical conveying methods often lead to dust emissions, material loss, and maintenance headaches. This is where a specialized pneumatic conveying system designed for closed leak-proof operation becomes indispensable. The following case study details a successful implementation of such a system by Shandong Haide Powder Engineering Co., Ltd., a leading provider of pneumatic conveying solutions in China.
Istanbul, as a major industrial hub connecting Europe and Asia, hosts numerous factories that rely on coke powder as a fuel or raw material. However, the fine particle size of coke powder (typically less than 0.5 mm) makes it prone to dust generation during handling. Traditional open conveying methods not only waste valuable material but also pose serious health and environmental risks. The client, a medium-sized metallurgical plant located in the outskirts of Istanbul, required a system that could transport coke powder from storage silos to production units over a distance of approximately 80 meters, with multiple bends and elevation changes. The key requirements were zero leakage, minimal maintenance, and the ability to handle the abrasive nature of the material without excessive wear. After evaluating several international suppliers, the client chose Shandong Haide Powder Engineering Co., Ltd. due to its proven expertise in pneumatic conveying systems for fine powders and its track record of delivering leak-proof solutions.
The system designed by Haide is a dense-phase pneumatic conveying system operating under low velocity and high pressure, specifically tailored for coke powder. The entire conveying pipeline is constructed from wear-resistant steel with a hardness of over 400 HB, ensuring long service life despite the abrasive characteristics of coke powder. The key innovation lies in the closed leak-proof design: all joints, flanges, and valves are equipped with double-sealing mechanisms, including high-temperature silicone gaskets and metal-to-metal contact surfaces. Additionally, the system incorporates a proprietary pressure relief and dust collection unit that captures any fugitive particles before they escape into the environment. This ensures that the conveying process meets the stringent environmental regulations of Istanbul, where particulate matter emissions are strictly monitored. The system operates at a conveying capacity of 5 tons per hour, with a solid-to-air ratio of 30:1, making it highly energy-efficient. The control system uses PLC-based automation with remote monitoring capabilities, allowing the client to adjust parameters in real time.
This case exemplifies the application of advanced pneumatic conveying technology in the Turkish market. The product used is a customized dense-phase pneumatic conveyor, specifically designed for coke powder, with the following standout features: First, the closed leak-proof design eliminates any dust leakage, protecting both the workers and the surrounding environment. Second, the system uses a special rotary valve with a wear-resistant liner and a pneumatic seal, which prevents material from entering the valve mechanism and causing jamming. Third, the pipeline layout includes gentle bends with a radius of at least 10 times the pipe diameter to minimize particle attrition and pressure drop. Fourth, the system is equipped with an automatic filter cleaning mechanism that uses reverse pulse jet technology, ensuring continuous operation without shutdowns for maintenance. The entire unit is built to withstand the high temperature (up to 120°C) of the coke powder, which is typical in post-calcination processes. The Istanbul installation has been running for over 18 months without any significant leakage or performance degradation, confirming the reliability of the design.
The project was executed in three phases: design, manufacturing, and onsite installation. The design phase involved a detailed analysis of the material properties, including particle size distribution, bulk density, moisture content, and abrasiveness. Haide’s engineering team used computational fluid dynamics (CFD) simulations to optimize the pipeline routing, ensuring minimal pressure losses and uniform flow. The manufacturing phase was completed at Haide’s facility in Shandong, China, where all components were fabricated to ISO 9001 standards. The installation took place over a period of 45 days by a team of Haide’s engineers, who worked closely with local Turkish contractors. The system includes a 20-cubic-meter receiving hopper, a screw feeder, a dense-phase transporter, a conveying pipeline of 4-inch diameter, and a cyclone separator at the discharge point. The total power consumption is only 15 kW, making it a cost-effective solution for the client. The system’s control panel features a touchscreen interface with multilingual support, including Turkish, which simplified operator training.
For any company or individual in Turkey or elsewhere who is interested in implementing a similar closed leak-proof pneumatic conveying system for coke powder or other fine materials, the dedicated contact person is Zhang, the sales manager at Shandong Haide Powder Engineering Co., Ltd. You can reach Zhang directly at phone number 15662777102 for technical consultation, price quotation, or project feasibility study. Haide’s team has extensive experience in international projects, including those in Turkey, and can provide turnkey solutions from design to commissioning. Whether you are looking for a small-scale system or a large industrial installation, the company’s expertise in pneumatic conveying, especially for challenging materials like coke powder, ensures a reliable and efficient outcome.
The successful deployment of the coke powder closed leak-proof pneumatic conveying system in Istanbul demonstrates the effectiveness of Haide’s technology in meeting the most demanding industrial requirements. The system not only eliminated dust emissions and material losses but also reduced maintenance costs by 30% compared to the client’s previous mechanical conveyors. The use of advanced sealing techniques and wear-resistant materials has proven to be a long-term solution for the tough conditions of coke powder handling. This case serves as a reference for other industries in Turkey and the Middle East that require safe, efficient, and environmentally friendly material transport. The company, Shandong Haide Powder Engineering Co., Ltd., based in Shandong, China, continues to innovate in the field of pneumatic conveying, offering customized solutions for a wide range of powders. For any inquiries, please contact Zhang at 15662777102.
Shandong Headpowder Engineering Co., Ltd.
156-6277-7102（Manager Zhang） 
0531-83386006 
Jinan City, Shandong Province, China 
telephone
WeChatconsult
top