芳烃石油树脂生产的环境保护

Environmental Protection in Production Aromatic Hydrocarbon Petroleum

乙烯装置的副产品在综合利用中存在着严重的环境污染问题。中原油田采取了一些措施。用催化剂对生产尾气进行吸收,将有毒的氟化物转化为钙盐用于磷肥生产;将石油树脂聚合液中BF3脱除,防止对大气、水进行污染;用冷却回收工艺对减压蒸馏放空的芳烃气体进行处理。通过上述治理大大改善了企业的环境,有效地防止了环境污染。

Serious environmental pollution exists in multipurpose utilization of byproduct from ethene production apparatus Some measures are taken in Zhongyuan oilfield Catalyzer for absorbing tail gas, which can change toxic fluoride into calcic compound for phosphorous fertilizer production, has been used BF\-3 is removed from polymer solution of petroleum resin to prevent air and water pollution Aromatic hydrocarbon gases venting from decompressional distillation process is treated by cooling and reclamation technique The above treatments can greatly improve surroundings of factory and effectively prevent environmental pollution