公开(公告)号：US3902998A

公开(公告)日：1975-09-02

申请号：US17033071

申请日：1971-08-09

Applicant: STANDARD OIL CO OHIO

Inventor： BERTRAM LYLE E

IPC: B01D17/02 ,  C02F1/68 ,  B01D15/00

CPC classification number: B01D17/0202 ,  C02F1/681

Abstract: Rice hulls are floated on water contaminated with oil to absorb the oil which is then removed by skimming the combined oil-rice hull material from the water.

Abstract translation: 稻壳浮在被油污染的水上，以吸收油，然后通过从水中剔除组合的油 - 米壳体材料来除去油。