公开(公告)号：US4265733A

公开(公告)日：1981-05-05

申请号：US90183

申请日：1979-11-01

申请人： Donald C. Tabler ,  Bobby G. Gray

发明人： Donald C. Tabler ,  Bobby G. Gray

IPC分类号： C10G19/02 ,  C10M175/00 ,  C10M11/00

CPC分类号： C10M175/0016 ,  C10G2400/10

摘要： In a process for reducing the concentration of ash-forming components in a lubricating oil wherein a feedstream comprising said lubricating oil and an aqueous ammonium salt treating agent is continuously passed into a first reaction zone wherein said treating agent reacts with ash-forming components in said oil and an effluent is continuously withdrawn from said first reaction zone and subjected to filtration after removal of water therefrom, the improvement comprising introducing said feedstream into said first reaction zone by passing said feestream through a centrifugal pump along with portions of the contents of said first reaction zone.

摘要翻译： 在减少润滑油中灰分形成成分的浓度的方法中，其中将包含所述润滑油和含水铵盐处理剂的原料流连续地进入第一反应区，其中所述处理剂与所述的 油和流出物从所述第一反应区域连续排出并在从其中除去水之后进行过滤，其改进包括将所述进料流通过所述第一反应区域中的所述进料流通过离心泵，并连同所述第一反应区的内容物的一部分 反应区。