Hangzhou Linuo Machinery Co., Ltd
High-Efficiency, Zero-Gas-Loss Dehydration Solution for Tanzanian CNG Stations
Recently, our company successfully designed and manufactured a set of equipment for a customer in Tanzania. Natural Gas Molecular Sieve Dehydration Unit The equipment will be used at local CNG stations to achieve deep dehydration and purification of compressed natural gas (CNG), ensuring that the gas meets stringent dew point control requirements during storage, transportation, and use.
In the operation of natural gas refueling stations, controlling the water content in the gas is crucial. If the moisture level exceeds the standard, it can easily lead to issues such as pipeline icing and valve sticking, while also increasing the risk of corrosion in downstream equipment, thereby compromising the safety and stable operation of the system. Traditional drying technologies typically suffer from high gas consumption and low energy efficiency, making it challenging to achieve an effective balance between energy conservation and operational stability.
In response to the above-mentioned issue, our company has adopted the following approach in this project: Dual-Tower Adsorption Process , in coordination with Zero-Gas-Consumption Closed-Loop Regeneration Technology , becoming a key factor in enhancing system efficiency and reliability. Its regeneration process fully utilizes the product gas to achieve adsorbent regeneration, with zero gas emissions throughout the entire process, truly realizing "zero gas consumption." Additionally, the closed-loop design effectively ensures the purity and stability of the product gas.
Additionally, the system is set up Intelligent Dew Point Control System , using the outlet pressure dew point as the core control parameter. When the detected dew point is better than the set value, the system automatically extends the adsorption tower's operating time and reduces the regeneration frequency, thereby further saving energy consumption. During the regeneration phase, both the heating and cold-blow processes are controlled based on the actual exhaust gas temperature, ensuring efficient equipment operation while continuously lowering operational costs.
Actual operational data demonstrate that this equipment fully meets the stringent requirements of gas stations for advanced gas dehydration. The overall design balances high efficiency with operational safety, delivering comprehensive advantages such as consistent stability and low energy consumption. This ensures reliable support for the efficient operation of our customers' fueling station projects.
In the future, our company will continue to advance technological research and innovation in the field of gas drying and purification, promoting the implementation of energy-saving and environmentally friendly processes across a broader range of natural gas applications. This will help our global customers achieve safer, more efficient, and sustainable development goals while advancing their commitment to environmental protection.
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