Basic Introduction of Nitrogen Generators for the Rubber Industry and Tire Nitrogen Generators

Specialized nitrogen generators for the rubber and tire industry are suitable for nitrogen protection during the vulcanization process and molding in rubber and tire production. Especially in the production of all-steel radial tires, the new nitrogen vulcanization process has gradually replaced the steam vulcanization process. It features high nitrogen purity, continuous production, and relatively high nitrogen pressure.

Performance Characteristics of Nitrogen Generators for the Rubber Industry and Tire Nitrogen Generators

Under adsorption equilibrium conditions, for any adsorbent adsorbing the same gas, the higher the gas pressure and the lower the temperature, the greater the adsorption capacity. Conversely, the lower the pressure and the higher the temperature, the smaller the adsorption capacity. If the temperature remains unchanged, adsorption occurs under increased pressure, and desorption is achieved by reducing pressure (vacuum) or at normal pressure, which is called pressure swing adsorption. Thus, pressure swing adsorption involves adsorption and desorption by changing pressure. As shown in the figure above, carbon molecular sieve exhibits a significant difference in the adsorption capacity for oxygen and nitrogen. Carbon molecular sieve is a material with numerous micropores inside. Utilizing the principle of pressure swing adsorption, at a certain pressure, the difference in adsorption capacity of oxygen and nitrogen from the air in the micropores of the carbon molecular sieve achieves the purpose of oxygen-nitrogen separation. When pressure increases, the carbon molecular sieve adsorbs oxygen to produce nitrogen; when pressure decreases to normal, the carbon molecular sieve desorbs oxygen for regeneration. Pressure swing adsorption nitrogen generation equipment typically uses a dual adsorption tower process: one tower adsorbs oxygen to produce nitrogen, while the other tower desorbs nitrogen for regeneration. This alternating cycle continuously produces high-quality nitrogen.

Technical Parameters of Nitrogen Generators for the Rubber Industry and Tire Nitrogen Generators

1. Advanced process design using an unequal pressure equalization process directly reduces the compressed air flow; 2. Advanced filling technology ensures more uniform and dense packing of carbon molecular sieve; 3. Reasonable internal structure design improves the adsorption efficiency of carbon molecular sieve; 4. Special airflow diffusion settings reduce high-speed airflow impact and extend the service life of carbon molecular sieve; 5. Advanced built-in cylinder compression technology prevents tunnel effects; 6. Low energy consumption during equipment operation, low cost, strong adaptability, fast gas production, and easy purity adjustment; 7. Simple operation, stable performance, high automation level, enabling unmanned operation; 8. Automatic interlock venting device ensures the quality of the produced nitrogen; 9. Equipped with multiple fault diagnosis, alarm, and automatic processing functions; 10. Optional touch screen display, dew point detection, energy-saving control, DCS communication, etc.

Advantages of Nitrogen Generators for the Rubber Industry and Tire Nitrogen Generators:

A. Reduce the likelihood of tire blowouts and improve driving safety

1. Nitrogen is an inert gas, preventing oxidation of the wheel rim and tire cord layers. 2. The rate of nitrogen permeation through the tire wall is only 1/6 that of oxygen. Therefore, nitrogen-filled tires maintain pressure better, require less frequent refilling, reduce friction, and save fuel. 3. For tubeless tires, filling with dry nitrogen avoids corrosion of the wheel rim by moisture and high oxygen content. B. Extend tire service life 1. Nitrogen-filled tires maintain stable pressure for a long time, extending tire life. 2. Tires filled with ordinary air have high oxygen and water content inside. Oxygen gradually permeates from the tire cavity deep into the tire wall, where oxygen molecules react with unsaturated molecules in the rubber, causing rubber aging until the tire is scrapped. Nitrogen-filled tires have a nitrogen concentration of at least 95%, with lower oxygen content. Nitrogen protects the rubber from aging, extending tire life. 3. Compressed air for tire inflation contains a certain amount of oil, which contaminates and gradually swells the inner tube, reducing service life. Dry inflation extends tire life. C. Reduce abnormal tire deformation and save extra fuel consumption Loss of internal tire pressure leads to increased abnormal deformation, higher rolling resistance, and increased fuel consumption. Nitrogen-filled tires maintain stable pressure over the long term, reducing abnormal deformation during use and lowering vehicle fuel consumption. This saves on exhaust emissions and protects the environment.

Procurement Notes for LCN-A Type 99.9995 High-Purity Nitrogen Generator for the Rubber and Tire Industry

Hangzhou Lecheng Gas Equipment Co., Ltd. typically has a delivery time of 15-20 days, which can be adjusted based on user needs. Shipping is generally done by freight. The company has service points nationwide, ensuring convenient after-sales service.