公开(公告)号：US3938536A

公开(公告)日：1976-02-17

申请号：US514115

申请日：1974-10-11

申请人： Arthur B. Metzner ,  Raymond C. Vaseleski ,  Wei-Kuo Lee

发明人： Arthur B. Metzner ,  Raymond C. Vaseleski ,  Wei-Kuo Lee

IPC分类号： F17D1/16

CPC分类号： F17D1/16 ,  Y10T137/0391

摘要： 1. The reduction of turbulent drag of fluids flowing through conduits such as pipelines, channels, troughs and streams, or of drag on an object which is moving relative to a fluid, which comprises adding to said fluid a mixture of soluble polymeric substances and of suspended fibers.2. Process fluids, consisting of the above-mentioned mixtures of dissolved polymers and suspended fibers, which exhibit decreased pressure losses under conditions of turbulent flow as compared to the carrier liquid but which exhibit heat or mass transfer rates which are of the same magnitude as those of the unmodified carrier liquid. That is, process fluids for which the heat transfer rate per unit of pumping power required is greater than that exhibited by the carrier fluid.

摘要翻译： 1.流经管道，通道，槽和溪流的流体或相对于流体移动的物体上的阻力的流体的湍流阻力的减少，其包括向所述流体中加入可溶性聚合物质和 悬浮纤维。