摘要
对印尼PT.Karunia Alam Indonesia公司的KBK和LWL两个油砂矿的油砂进行分离研究,实验结果表明:KBK和LWL的油砂热碱水水洗抽提分离效果较差,利用"萃取+水洗"两部分离工艺进行油砂分离试验效果很好,油砂油的收率分别达到96.9%和97.81%,尾砂满足国家排放标准。
From the hot alkali water examination on oil sands-KBK oil sand and LWL oil sand-from the Indonesia PT.Karunia Alam Indonesia industry,the result shows that the separate effect is low,when use ＂organic solvent extraction ＋ hot water extraction＂ technology to separate oil from oil sand,the separate effect is high.The percent of oil recovery from oil sand is 96.9% and 97.81%,and the tail sand accords with the nation emission standard.
出处
《石油化工高等学校学报》
CAS
2012年第1期61-65,共5页
Journal of Petrochemical Universities
基金
国家能源局重点试验室资助项目
关键词
油砂
抽提
分离
溶剂萃取
水洗
Oil sand
Extraction
Separation
Solvent extraction
Water washing
