著者
小池 誠 宮川 浩 鈴置 哲典 小笠原 和人
出版者
一般社団法人 日本燃焼学会
雑誌
日本燃焼学会誌 (ISSN:13471864)
巻号頁・発行日
vol.58, no.184, pp.99-106, 2016 (Released:2018-01-26)
参考文献数
18
被引用文献数
3

Anhydrous liquid ammonia offers a considerable advantage over hydrogen in that it has a large volumetric energy density. The total amount of energy that would be expended for its production and transportation to consumers is estimated to be less than that for liquid hydrogen transportation, even if some lower heating value is lost through chemical conversion. From a storage viewpoint, the advantages of energy density would be particularly beneficial to automobiles carrying traveling energy with them. Ammonia has some attractive thermodynamic properties for internal combustion engines as well as higher ignition temperature to mitigate knocking. Although ammonia has a low flame velocity for use in internal combustion engines, an auto-thermal-cracker providing hydrogen helps the engine to run stably. A challenge in SIP program is promoting combustion to achieve as high combustion efficiency as current gasoline combustion with minimum auxiliary fuel.