武钢的炼焦副产主要是回收炼焦产生的煤焦油以及进一步制成萘、吡啶、酚、苯、古马隆、柏油等产品。 自文化大革命以来,在预防焦油及其衍生物中毒方面作了一些工作,例如坚持设备维修,大搞技术革新等,从而减少或杜绝了漏气、漏油、地面积油等现象。以65年和72年相比,焦油中毒的发病率和空气中萘浓度都有所下降。 The coking by-products of WISCO are mainly the recovery of coal tar produced by coking and the further production of naphthalene, pyridine, phenol, benzene, coumarone, asphalt and other products. Since the Cultural Revolution, some efforts have been made to prevent the poisoning of tar and its derivatives, such as maintaining equipment and vigorously promoting technological innovation, so as to reduce or eliminate the phenomenon of air leakage, oil spills and surface area oil. At 65 and 72 years, the incidence of tar poisoning and naphthalene concentrations in the air declined.