公开(公告)号：US4140806A

公开(公告)日：1979-02-20

申请号：US652755

申请日：1976-01-27

Applicant: Alf R. Glimenius ,  Gustav T. Jansson ,  Karl W. H. Kemi ,  Robert M. Sandblom

Inventor： Alf R. Glimenius ,  Gustav T. Jansson ,  Karl W. H. Kemi ,  Robert M. Sandblom

IPC: A01J11/10 ,  A23C9/142 ,  A23C9/00

CPC classification number: A01J11/10 ,  A23C9/1422 ,  A23C2210/208

Abstract: A liquid milk product, such as milk or cream, is caused to flow along the surface of a filter at one side thereof from an inlet of the filter to an outlet thereof at a velocity of 0.5 to 20.0 m/sec., the main quantity of the filter pores each having a diameter of 0.2 to 10 .mu.m. At the same time, skim milk is passed through the filter to the other side thereof under a pressure drop of at least 0.2 kp/cm.sup.2 while discharging a cream-enriched product from said outlet, and the greater part of this cream-enriched product is returned from said outlet to the inlet of the filter.

Abstract translation: 引起液体奶制品如牛奶或奶油，其一侧的过滤器表面以0.5至20.0m /秒的速度从过滤器的入口流出到其出口，主要量 的过滤孔各自具有0.2至10μm的直径。 同时，在从所述出口排出富含霜剂的产品的同时，将脱脂乳通过至少0.2kp / cm 2的压降下通过过滤器至其另一侧，并且该部分富含奶油的产品是 从所述出口返回到过滤器的入口。