Title:
固体粒子が混入した固液混相流体中の固体粒子の濃度を低下又は増加させる方法、及び固体粒子を分離する方法
Document Type and Number:
Japanese Patent JP5032724
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for lowering the concentration of solid particle in solid-liquid mixed phase fluid with a simple constitution, and a constitution of the method of separating the solid particle with a filter on the basis of the method. SOLUTION: In this method, the solid-liquid mixed phase fluid is distributed to a pipe which is plurally branched in an intermediate part, with respect to the solid-liquid mixed phase fluid in a specified branched pipe, the flow rate is set smaller than the average value of flow rate of the total solid-liquid mixed phase fluid before the distributing and, thereby, the concentration of solid particle in the solid-liquid mixed phase fluid is decreased or the flow rate is set larger than the average value and, thereby, the concentration of solid particle in the solid-liquid mixed phase fluid is increased. Further in this method, the solid particle in the solid-liquid mixed phase fluid distributed from the pipe which is decreased in concentration of the solid particle is separated by the filter on the basis of a method decreasing the concentration of solid particle among the respective methods, at the same time, the other distributed solid-liquid mixed phase fluid which does not separate the solid particle is circulated again to the pipe side before the distributing, based thereon, the solid particle is separated from solid-liquid mixed phase fluid and, thereby, the frequency of exchange of filter and the quantity of disposal of the filter can be decreased.
Inventors:
Junichi Ota
Kunio Takagi
Kunio Takagi
Application Number:
JP2001225265A
Publication Date:
September 26, 2012
Filing Date:
July 26, 2001
Export Citation:
Assignee:
Matsuura Machinery Co., Ltd.
International Classes:
B01D43/00; F17D3/16; B01D36/00
Domestic Patent References:
| JP3047013U | ||||
| JP2001064789A |
Attorney, Agent or Firm:
Naoto Akao