• 专利标题:   Method for hydrogen storage using supported clathrate hydrates, involves subjecting mixture to cooling crystallization and heating to dissolve to obtain pretreated mixture, putting in high-pressure reactor and purging reactor to vacuum.
  • 专利号:   CN112678767-A, CN112678767-B
  • 发明人:   CHENG X, WANG R, ZHANG X, WANG L, WANG Z
  • 专利权人:   UNIV SHANDONG
  • 国际专利分类:   C01B003/00
  • 专利详细信息:   CN112678767-A 20 Apr 2021 C01B-003/00 202145 Pages: 7 Chinese
  • 申请详细信息:   CN112678767-A CN10088257 22 Jan 2021
  • 优先权号:   CN10088257

▎ 摘  要

NOVELTY - A method for hydrogen storage using supported clathrate hydrates, involves (1) subjecting the mixture to cooling crystallization and heating to dissolve, and repeating the process at least three times to obtain a pretreated mixture, (2) putting the above-mentioned pretreated mixture in a high-pressure reactor, purging the reactor to vacuum, controlling the temperature of the reactor at 0-5 degrees C, and passing in 1.0-6.0MPa hydrogen, and stabilizing the pressure. USE - Method for hydrogen storage using supported clathrate hydrates. ADVANTAGE - The method effectively overcomes the high-pressure and low-temperature conditions of the existing hydrogen storage method, and makes the hydrogen storage safe and effective. The hydrogen storage method does not need to add any catalyst, and the hydrogen storage method is relatively simple and easy.