Abstract
Experimental studies have been performed on prevention of hydrogen explosion disasters in attempting practical use of hydrogen energy. Regarding the prevention of disasters caused by high-pressure hydrogen, elucidation was made on causes of the fire, and estimation expression was introduced on size of fire caused by ignition. Measurements were also made on explosion limit and explosion pressure of low-temperature hydrogen gas. Furthermore, a flame arrester for hydrogen was developed. In studies on prevention of explosion of liquefied hydrogen, investigations were given on physical and chemical natures of a system mixed with air and oxygen, and on explosion causing sensitivity against impact to have elucidate danger of impurities in liquefied hydrogen. An experiment verified the effectiveness of carbon dioxide or powder extinguishing agent in the case of liquefied hydrogen fire. With regard to metal hydrides, elucidation was given on their ignitability in atmosphere and danger of dust explosion. In addition, it was made clear that containers may break down due to rise in internal pressure as a result of temperature rise, whereas safety valves were discussed, and models were decided. (NEDO)
Citation Formats
None.
Report on achievements in research and development in Sunshine Project - Hydrogen energy. Studies on prevention of hydrogen explosion disasters (Fiscal 1974 through fiscal 1983); 1974 - 1983 nendo suiso no bakuhatsu saigai boshi no kenkyu seika hokokusho. Suiso energy.
Japan: N. p.,
1984.
Web.
None.
Report on achievements in research and development in Sunshine Project - Hydrogen energy. Studies on prevention of hydrogen explosion disasters (Fiscal 1974 through fiscal 1983); 1974 - 1983 nendo suiso no bakuhatsu saigai boshi no kenkyu seika hokokusho. Suiso energy.
Japan.
None.
1984.
"Report on achievements in research and development in Sunshine Project - Hydrogen energy. Studies on prevention of hydrogen explosion disasters (Fiscal 1974 through fiscal 1983); 1974 - 1983 nendo suiso no bakuhatsu saigai boshi no kenkyu seika hokokusho. Suiso energy."
Japan.
@misc{etde_20102576,
title = {Report on achievements in research and development in Sunshine Project - Hydrogen energy. Studies on prevention of hydrogen explosion disasters (Fiscal 1974 through fiscal 1983); 1974 - 1983 nendo suiso no bakuhatsu saigai boshi no kenkyu seika hokokusho. Suiso energy}
author = {None}
abstractNote = {Experimental studies have been performed on prevention of hydrogen explosion disasters in attempting practical use of hydrogen energy. Regarding the prevention of disasters caused by high-pressure hydrogen, elucidation was made on causes of the fire, and estimation expression was introduced on size of fire caused by ignition. Measurements were also made on explosion limit and explosion pressure of low-temperature hydrogen gas. Furthermore, a flame arrester for hydrogen was developed. In studies on prevention of explosion of liquefied hydrogen, investigations were given on physical and chemical natures of a system mixed with air and oxygen, and on explosion causing sensitivity against impact to have elucidate danger of impurities in liquefied hydrogen. An experiment verified the effectiveness of carbon dioxide or powder extinguishing agent in the case of liquefied hydrogen fire. With regard to metal hydrides, elucidation was given on their ignitability in atmosphere and danger of dust explosion. In addition, it was made clear that containers may break down due to rise in internal pressure as a result of temperature rise, whereas safety valves were discussed, and models were decided. (NEDO)}
place = {Japan}
year = {1984}
month = {Mar}
}
title = {Report on achievements in research and development in Sunshine Project - Hydrogen energy. Studies on prevention of hydrogen explosion disasters (Fiscal 1974 through fiscal 1983); 1974 - 1983 nendo suiso no bakuhatsu saigai boshi no kenkyu seika hokokusho. Suiso energy}
author = {None}
abstractNote = {Experimental studies have been performed on prevention of hydrogen explosion disasters in attempting practical use of hydrogen energy. Regarding the prevention of disasters caused by high-pressure hydrogen, elucidation was made on causes of the fire, and estimation expression was introduced on size of fire caused by ignition. Measurements were also made on explosion limit and explosion pressure of low-temperature hydrogen gas. Furthermore, a flame arrester for hydrogen was developed. In studies on prevention of explosion of liquefied hydrogen, investigations were given on physical and chemical natures of a system mixed with air and oxygen, and on explosion causing sensitivity against impact to have elucidate danger of impurities in liquefied hydrogen. An experiment verified the effectiveness of carbon dioxide or powder extinguishing agent in the case of liquefied hydrogen fire. With regard to metal hydrides, elucidation was given on their ignitability in atmosphere and danger of dust explosion. In addition, it was made clear that containers may break down due to rise in internal pressure as a result of temperature rise, whereas safety valves were discussed, and models were decided. (NEDO)}
place = {Japan}
year = {1984}
month = {Mar}
}