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采用粒状聚结材去除东方红炼油厂总排水中油分放大试验取得成功。目前国内外普遍采用投加药剂的溶气—浮选工艺去除炼厂污水中油分。该工艺存在维持费用高,能耗多。产生二次污染和底渣较难处理等缺点。将污水通过聚结材使水中细小油粒附着到材质表面和孔隙达到除油的目的是近年来国内外正在研究开发的新工艺,于79年列为石油部的科研课题由抚顺石油炼制研究所、北京炼油设计院、东方
Adopting granular agglomeration material to remove the oil in the total drainage of Dongfanghong Refinery and expanding it successfully. At home and abroad are generally used dosing of dissolved gas - flotation process to remove oil refinery wastewater. The process exists to maintain the high cost and energy consumption. Produce secondary pollution and bottom slag more difficult to deal with shortcomings. The sewage through the cohesive material to make small particles of water attached to the surface and pores of the material to achieve the purpose of degreasing in recent years at home and abroad are being studied in the development of new technology, in 79 listed as the Ministry of Petroleum research project by Fushun Petroleum Refinery Research Beijing Refining Design Institute, the East