CASES

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In modern industrial production, nitrogen plays a critical role in improving safety, product quality, and operational efficiency. Among various nitrogen supply methods, the PSA Nitrogen Generator (Pressure Swing Adsorption Nitrogen Generator) has become one of the most popular and cost-effective on-site nitrogen generation solutions.

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Recently, at the Tianjin Port International Freight Terminal, three sets of GNEE PSA Medical Oxygen Generators customized for a private medical group in Westphalia, Germany, have been loaded onto the ship.

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Pressure Swing Adsorption PSA nitrogen generators are capable of producing high purity nitrogen gas from a single simple commodity, air.

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Carbon molecular sieve is a non-polar carbon material, the main component is elemental carbon, and the main raw material is phenolic resin. It’s an adsorbent for separating of oxygen and nitrogen in the air by modifying the pore structure. Nitrogen is produced by pressure swing adsorption (PSA) in industry, and it has a long service life and a wide range of applications.

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PSA (Pressure Swing Adsorption) nitrogen generators are devices that produce nitrogen by separating it from air based on the principle of selective adsorption. They typically consist of adsorption towers, an air compressor, a control system, and carbon molecular sieves.

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Sewage treatment is a crucial environmental protection task in modern society, which is related to our quality of life and health. In the sewage treatment process, the heat exchanger is an extremely important piece of equipment. It can help us treat sewage more effectively, improving the efficiency and quality of sewage treatment. The applications of heat exchangers in sewage treatment mainly include the following aspects.

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Volumetric heat exchangers are commonly used heat exchange equipment, designed for heat transfer and energy conversion between liquids or gases. Different types of volumetric heat exchangers have their own advantages and disadvantages; therefore, when selecting a suitable heat exchange device, it is necessary to comprehensively consider their characteristics and applicable scenarios.

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Spiral tube heat exchangers are common heat exchange equipment widely used in the industrial field. Through heat transfer between fluids in the tubes, they achieve efficient utilization of thermal energy. Spiral tube heat exchangers have advantages such as simple structure, high heat exchange efficiency, and strong adaptability, so they are widely applied in multiple industrial fields.

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Absorption towers and regeneration towers are critical components in various industrial processes, especially in gas treatment and purification.

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Dehydration Tower for Ethanol Units‌: A 59.5m-tall, 4.8m-diameter tower efficiently separates methanol and esters, enhancing feedstock purity for downstream DME production.

We manufacture towers (distillation/absorption columns) and heat exchangers (reboilers, condensers) for DME processes. Corrosion-resistant materials and optimized structural designs ensure process stability and long-term reliability.

End-to-end solutions (design, fabrication, installation) adapt to client-specific parameters, delivering reliable equipment for DME energy, fuel, and chemical applications.

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Tower Equipment & Heat Exchangers for Methanol Projects

‌1.Tower Equipment‌
‌Methanol Synthesis Tower‌
‌Methanol Distillation Column‌
‌Methanol Rectification Tower‌

2.Heat Exchangers‌
‌Syngas Heat Exchanger‌
Methanol Condenser‌
Reactor Effluent Cooler‌

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‌Equipment for Urea & Synthetic Ammonia Projects