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煤焦油是炼焦副产品之一。目前鞍钢化工总厂已能从炼焦副产中提炼出多种可用于化学工业及国防工业的化合物。但煤焦油在分馏过程及在提取粗萘、粗蒽时产生的有毒气体和粉尘,对皮肤具有很大的刺激作用。为了摸清焦油车间职业性皮肤病发病情况,保护工人身体健康,我们于1983年3月,对该车间168名工人进行了调查,现将此种职业
Coal tar is one of the by-products of coking. At present, Ansteel Chemical Plant has extracted a large number of compounds that can be used in the chemical industry and the defense industry from by-products of coking. However, coal tar fractionation process and the extraction of crude naphthalene, crude anthracene produced toxic gases and dust, the skin has a great stimulating effect. In order to find out the incidence of occupational skin diseases in the tar workshop and to protect the health of workers, we conducted a survey of 168 workers in this workshop in March 1983 and now we have classified such occupations