Patent
Aluminum alloy/hydroboron hydrolysis reaction-based miniature hydrogen production system and hydrogen production method
Meiqiang Fan,Wang Yu,Da Chen,Tian Guanglei,Shu Kangying +4 more
- 06 Feb 2013
2
TL;DR: In this paper, an aluminum alloy/hydroboron hydrolysis reaction-based miniature hydrogen production system and a hydrogen production method belonging to the field of hydrogen preparation technique are described.
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Abstract: The invention relates to an aluminum alloy/hydroboron hydrolysis reaction-based miniature hydrogen production system and a hydrogen production method thereof, belonging to the field of hydrogen preparation technique. The aluminum alloy/hydroboron hydrolysis reaction-based miniature hydrogen production system comprises a hydrogen production generator and a liquid storage tank, wherein the hydrogen production generator is coated by the liquid storage tank; an outlet at the bottom end of the liquid storage tank is connected with a hydrogen production generator liquid delivery pipe, a liquid delivery control valve, a stainless steel pipe and a reaction region; the top end of the liquid delivery pipe is connected with a hydrogen storage chamber; the hydrogen production generator is divided into a reaction chamber and the hydrogen storage chamber by a separation film; and two symmetrical circular truncated cones are arranged at the bottom of the reaction region. The hydrogen production method of the aluminum alloy/hydroboron hydrolysis reaction-based miniature hydrogen production system is characterized in that the hydroboron solution input velocity of the liquid delivery control valve is regulated to realize the start/stop of the hydrolysis reaction of the hydrogen production system, so as to stabilize the hydrogen pressure of the hydrogen production system. The aluminum alloy/hydroboron hydrolysis reaction-based miniature hydrogen production system and the hydrogen production method have the characteristics of being simple in structure, and safe and reliable, and suitable for supplying hydrogen for portable fuel cells or internal combustion engines.
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Citations
Patent
Portable hydrogen production equipment by automatic control of aluminum-water reaction
Wang Huihu,Yu Kun,Dong Shijie,Xu Yujia,Kong Pinde,Cheng Yihang,Zhu Wenfeng +6 more
- 02 Mar 2016
TL;DR: In this paper, a reaction pedestal and reaction kettle overflow device are fixed inside a reaction kettle through clamps and a fluid reservoir encircles the reaction kettle, and a hydrogen storage tank is arranged inside the fluid reservoir.
4
Patent
Hydrogen production and storage integrated apparatus
Wu Chaoling,Chen Yungui,Shuang Zhong,Huang Weijia,Xia Yuting,Zou Hongtao,Chen Nuoya,Ruan Nanqian +7 more
- 04 Sep 2018
TL;DR: In this paper, a hydrogen production and storage integrated apparatus consisting of a liquid storage chamber, a reaction chamber and a gas storage chamber is presented, where the reaction chamber is equipped with a cutoff valve and a pressure sensor along the direction from reaction chamber to gas storage, and the cutoff valve is communicated with the pressure sensor.
1
References
Patent
Portable hydrogen generator based on aluminium hydrolysis reaction and control method
Meiqiang Fan,Hangyan Shen,Da Chen,Chai Wenxiang,Tian Guanglei +4 more
- 30 May 2012
TL;DR: In this article, a portable hydrogen generator for generating hydrogen through aluminium alloy hydrolysis and a control method is described. But the generator is not suitable for various fuel cells and its performance is limited by the potential energy difference between the water injection tube and the capillary tube.
7
Patent
Hydrogen Generator and Method of Operating It
Arthur Koschany,Gu Zhijun +1 more
- 05 May 2011
TL;DR: In this paper, a hydrogen generator working by hydrolysis of the metal borohydride is described comprising a reaction chamber, which in its bottom part has a liquid collecting area and leads by short and non-complex connecting components to a conduit end through which the exhaust products of the reaction are discharged into the environment, generally the atmosphere and thereby saving weight and volume.
7
Patent
Portable, safe and controllable hydrolysis hydrogen-producing device
Xibin Yu,Hui Luo,Xuxin Pu,Zhengjun Wang,Feijiu Wang,Kun Zhang,Yingjie Peng +6 more
- 31 Aug 2011
TL;DR: In this paper, a portable, safe and controllable hydrolysis hydrogen-producing device which includes a reactor for storing solid reaction materials, a water storage tank and pipelines, wherein a miniature pump for pumping water into the reactor is arranged between the reactor and the water storage, and a gas outlet for outputting hydrogen gas and a water inlet for inputting reaction water are arranged on the reactor; the gas outlet is communicated with a pressure sensor and a condensation drier.
5
Patent
Aluminum alloy/hydroboron hydrolysis-based miniature hydrogen production system
Meiqiang Fan,Wang Yu,Da Chen,Tian Guanglei,Kangying Shu +4 more
- 10 Apr 2013
TL;DR: In this paper, the utility model of an aluminum alloy/hydroboron hydrolysis-based miniature hydrogen production system has been proposed, and the characteristics of simple structure, safety and reliability, good control property, wide practicality and the like are applicable to hydrogen supply of a portable fuel battery or internal combustion engine.
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