A coal-fired power plant in Hekinan, Aichi Prefecture, plans to conduct an experiment on using ammonia as fuel by mixing it with coal. (Provided by JERA Co.) A coal-fired power plant in central Japan will start an emissions-reduction experiment in June to burn fuel mixed with ammonia. JERA Co., which is Japan’s largest power-generation company, and IHI Corp., a major heavy industrial company, jointly announced the trial on May 24. It will be the world’s first full-scale experiment where a mix of ammonia and coal are burned in a large commercial furnace, according to company officials. ...