System and method for SOEC hydrogen production and hydrogen refueling in hydrogen refueling station
A technology of hydrogenation system and hydrogen production system, which is applied in the field of hydrogen production and hydrogenation at hydrogenation stations, can solve the problems of large power consumption, high cost, and low energy conversion efficiency, and achieve the goals of avoiding safety, reducing compression, and facilitating hydrogenation Effect
Pending Publication Date: 2020-04-21
中弗(无锡)新能源有限公司
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Problems solved by technology
Because conventional alkaline electrolysis of water to produce hydrogen requires a large amount of electric energy, the energy conversion efficiency is low, and the cost is high. Furthermore, the cost of preparation, storage, and transportation of hydrogen sources is quite high, and there are potential safety hazards. There is still room for improvement.
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[0030] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0031] According to one or more embodiments, the present invention discloses a hydrogen refueling station SOEC hydrogen production and hydrogenation system, such as figure 1 As shown, it includes the water gasification system installed in the hydrogen refueling station, the SOEC hydrogen production system and the hydrogen storage and refueling control system.
[0032] The water gasification system is equipped with a water source circulation pipeline, which is heated to a set high temperature by electrification, so that the influent water can be treated with water gasification, and the water vapor can be formed and transported to the SOEC hydrogen production system. Among them, the water inlet rate is controlled at 1-3kg / h. According to the hydrogenation requirements of the user's vehicle, the hydrogen storage and hydrogenation control system adjusts the water...
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The invention discloses a system for SOEC hydrogen production and hydrogen refueling in a hydrogen refueling station, and solves the shortages of low efficiency, high cost and potential safety hazardsexisting in preparation, storage and transport for a hydrogen source of a fuel cell vehicle at present. The essential of the technical scheme is as follows: the system for SOEC hydrogen production and hydrogen refueling in the hydrogen refueling station comprises a water gasification system electrified to heat to generate vapor from inlet water, an SOEC hydrogen production system connected to thewater gasification system to receive the vapor and carrying out electrochemical reaction decomposition at a set temperature to generate hydrogen and oxygen, and a hydrogen storage and hydrogen production control system coupled to the water gasification system and the SOEC hydrogen production system to control starting and stopping of hydrogen production, wherein the hydrogen storage and hydrogenrefueling control system comprises a hydrogen refueling machine connected to the SOEC hydrogen production system to receive hydrogen and carry out hydrogen refueling on a vehicle. According to the system for SOEC hydrogen production and hydrogen refueling in the hydrogen refueling station, field hydrogen production is directly connected with the hydrogen refueling station, hydrogen production is carried out according to a hydrogen refueling need, and the processes of compression liquidation and transport are reduced; and the system for SOEC hydrogen production and hydrogen refueling in the hydrogen refueling station is lower in cost, safer, and more convenient and efficient.
Description
technical field [0001] The invention relates to a hydrogenation station hydrogenation hydrogenation technology, in particular to a hydrogenation station SOEC hydrogenation hydrogenation system and method. Background technique [0002] As one of the effective ways to solve energy and environmental protection problems, the R&D and promotion of fuel cell vehicles (Fuel Cell Vehicle, FCV) has been paid more and more attention by the governments of various countries, and they have formulated relevant plans to promote the development of their core technologies. The key to fuel cell vehicles The place and mystery lies in its power source --- H2, which has the advantages of good environmental performance, high conversion efficiency, short refilling time, and long cruising range. It is an important direction for the sustainable development of the future automotive industry. Important strategic move for global energy shortage and environmental pollution. Currently, the development of...
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IPC IPC(8): F17C5/06F17C13/00C25B1/04C25B9/04G07G1/12G07F15/00
CPCF17C5/06F17C13/002G07G1/12C25B1/04G07F15/001F17C2227/0337F17C2265/063F17C2221/012C25B9/65Y02E60/32Y02E60/36
Inventor 张秀成秦江阳朱萌陈德强朱学军尤卫民张文泉
Owner 中弗(无锡)新能源有限公司