Patent ID: 8123398
Filing Date: 2012-02-28
Classification: B01F,B01J,Y10T

Abstract:
1. A fluid-processing device for bringing two kinds of fluids into contact to mix or react with each other, comprising: a first supply path constituted by an annular space formed between an outer tube and an inner tube placed inside the outer tube in a concentric arrangement, the first supply path communicating with a first feed inlet for feeding a first fluid into the annular space; and plural second supply paths arranged in the annular space of the first supply path as surrounding the inner tube, the second supply paths communicating with a second feed inlet for feeding a second fluid into the second supply paths, wherein the second supply paths are arranged in parallel with a supply direction of the first fluid and spaced from the outer tube and the inner tube to form gaps therebetween such that the first fluid surrounds the second supply paths, the second fluid being discharged from fluid outlets of the second supply paths, the fluid outlets being surrounded by the first fluid in said gaps such that the second fluid is surrounded by the first fluid when the second fluid is discharged into the first supply path.