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石油沥青的毒性实验研究刘俊国，袁宗信河北廊坊管道局医院（１０２８４９）石油沥青是石油原油蒸馏提炼后的剩余产物。管道运输是石油工业中应用最多的运输方式。为使管道防腐、保温，故对管道在埋入地下前，需用石油沥青在油管表面进行防腐处理。由于防腐工人在防腐作业...
Toxicity Research of Petroleum Asphalt LIU Jun-guo, YUAN Zong-xin Hebei Langfang Pipeline Bureau Hospital (102849) Petroleum bitumen is the residual product after petroleum crude oil distillation and refining. Pipeline transportation is the most widely used mode of transport in the oil industry. In order to make the pipeline anticorrosive and heat preservation, it is necessary to use anticorrosive treatment of petroleum bitumen on the surface of the oil pipeline before the pipeline is buried in the underground. As anti-corrosion workers in the preservation operations ...