我厂自一九七二年五月至一九七三年六月,在高炉和锅炉抢修过程中曾发生三起急性一氧化碳中毒共三十六例。现就临床资料较完整的三十一例作如下报道。一、发病调查1、中毒经过: 第一起发生于工人进入高炉洗涤塔清除煤气管内斜管积灰的过程。当时由于车间蒸气不足,无法用蒸气驱除洗涤塔内的煤气,为了保证高炉生产,工人同志将洗涤塔顶部放散阀打 From May 1972 to June 1973, our factory suffered a total of 36 acute carbon monoxide poisoning cases in blast furnace and boiler repairs. Now on the clinical data more complete thirty-one cases reported as follows. First, the incidence of investigation 1, after poisoning: the first occurred in the workers into the blast furnace scrubber to clear the gas pipe inclined tube fouling process. At that time, due to insufficient steam in the workshop, it was impossible to remove the gas inside the scrubber with steam. In order to ensure the blast furnace production, the workers comrades released the valve at the top of the scrubber