A series of protection measures were taken on the aromatics extraction unit of Zhongyuan petrol-chemical plant, and thereby the loss of sulfolane solvent was effection reduced, the production cost lowered and general economic benefit improved. 中原石化总厂芳烃抽提装置通过采取一系列的保护措施,有效的减少了环丁砜溶剂的损耗,降低生产成本,综合经济效益明显提高。
Brief Introduction of the Design of the Transform of the Petrol-chemical Plant for Production Increasing 概论石化装置的增产改造设计
Application of Biological Fluidized Reactor for Wastewater Reuse in Petrol-Chemical Plant 生物流化床在石化废水回用中的应用