远红外线加热是七十年代初发展起来的新技术,近几年来在国内得到普遍推广运用,但大多以电力作为热源。能不能用煤气作为热源产生远红外线来烘干煤球呢?兰州市石油煤炭公司的科技人员,对一台旧式烧煤烘炉进行了彻底改造。他们把煤气发生炉产生的煤气直接通进炉膛,又在烘烤室的上 Far-infrared heating is a new technology developed in the early seventies. In recent years, it has been widely promoted in China, but most of them use electric power as heat source. Can use gas as a heat source far infrared to dry the briquettes? Lanzhou City Coal Company’s scientific and technical personnel, an old coal-fired oven was completely transformed. They put the gas generated by the gas furnace directly into the hearth, again in the baking room