HIGHLY SEGREGATED JET MIXER FOR PHOSGENATION OF AMINES

摘要

Embodiments of the present invention provide a mixing conduit (100) having at least a cylindrical inner surface or a cylindrical outer surface and increased number of jet openings (102). The mixing conduits according to embodiment of the present invention improve mixing rates thus reducing formation of undesired by-products without sacrificing structural integrity. Particularly, embodiments of the present invention provide a static mixer (150) having a substantially circular mixing conduit (100) with more than about 22 jet openings.

主权项

1. A mixing conduit, comprising:
a sidewall surrounding an axis and enclosing an inner volume along the axis, wherein the inner volume has two openings on opposite ends allowing an axial stream to enter and exit the inner volume along the axis, the sidewall has an inner surface facing the inner volume and an outer surface facing an exterior volume, at least one of a cross section of the inner surface and a cross section of the outer surface is circular, a plurality of jet openings are formed through the sidewall in a plane perpendicular to the axis, the plurality of jet openings allow lateral streams to flow from the exterior volume into the inner volume, and the number of the plurality of jet openings is greater than 22.