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公开(公告)号:US4539099A
公开(公告)日:1985-09-03
申请号:US652792
申请日:1984-09-20
CPC分类号: C10G31/09
摘要: A process for removing suspended solids particularly difficultly filterable inorganic solids from an oil obtained as a refinery process bottom fraction from both steam and catalytic cracking units (e.g. catalytic cracker bottoms) or from coal conversion processes (e.g. coal tar) by adding to the oil an agglomerating agent comprising an oxyalkylated phenol formaldehyde resin glycol ester whereby said solids are clustered together into readily filterable agglomerates.
摘要翻译: 从通过蒸汽和催化裂化装置(例如催化裂化塔底部)或从煤转化过程(例如煤焦油)获得的炼油工艺底馏分获得的油中除去悬浮固体,特别是难以过滤的无机固体的方法,通过向油中加入 包含烷氧基化酚醛树脂乙二醇酯的凝聚剂,其中所述固体聚集在一起成为易于过滤的附聚物。