Hydrogenation station and hydrogenation control method

Abstract

The invention provides a hydrogenation station. The hydrogenation station comprises a first hydrogen storage system, second hydrogen storage systems and a hydrogenation system. The first hydrogen storage system communicates with the second hydrogen storage systems. At least three second hydrogen storage systems are arranged. The three second hydrogen storage systems communicate with the hydrogenation system after being communication in parallel. The hydrogenation system is used for hydrogenation for hydrogen purchasing equipment and communicates with the first hydrogen storage system and the second hydrogen storage systems. The hydrogenation station, an oiling station and a gas station can be jointly built, the hydrogenation station can be loaded on a transportation tool, and a vehicle-mounted movable hydrogenation station is formed. The hydrogenation station is large in hydrogen storage volume and can serve as hydrogen transportation equipment. A better-optimized hydrogenation controlmethod can achieve self-pressurizing and is higher in hydrogen utilization rate and safety. The advantages that the hydrogenation station construction cost and the hydrogen transportation cost are reduced, and usage is convenient are achieved.

Description

technical field [0001] The invention relates to the technical field of new energy, in particular to a hydrogen refueling station and a hydrogen refueling control method. Background technique [0002] The increasingly serious energy crisis and environmental pollution problems urgently require people to develop clean and economical new energy sources. Hydrogen energy is considered to be an important secondary energy source due to its clean combustion products, high combustion efficiency, and renewability. With the rapid development and industrialization of hydrogen fuel cells and electric vehicles, countries all over the world attach great importance to the construction of hydrogen refueling stations. [0003] Hydrogen refueling stations can be divided into two types: in-station hydrogen production and off-station hydrogen supply in terms of their hydrogen supply methods. The former is through the construction of hydrogen production devices in hydrogen refueling stations, and ...

AI Technical Summary

Problems solved by technology

The hydrogen refueling time of hydrogen fuel vehicles is equivalent to that of gasoline and diesel vehicles, and the cruising range of hydrogen fuel vehicles can reach more than 500 kilometers, which is about twice that of electric vehicles. However, the current construction mode of hydrogen refueling stations is fixed storage. Hydrogen tank storage, large area, large investment, and cannot be mixed with gas stations, requires mechanical compressors for secondary compression, high operating and maintenance costs for compressors, and safety risks for hydrogen storage

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