DEVICE AND METHOD FOR CROSS-FLOW BUBBLE GENERATION

摘要

Device and method for cross-flow bubble generation comprising a first conduit for the admission of liquids (1) through which an impulsion liquid is supplied at a pressure PO and a second supply conduit for the fluid to be dispersed in the form of drops or bubbles (2), which supplies the fluid to be dispersed at a pressure PG in a pressure chamber (3) and where, between the first conduit for liquid supply (1) and the pressure chamber (3), a diaphragm (4) is placed having injection orifices (8) for interconnecting the fluid to be dispersed with the liquid flowing along the first conduit (1).

主权项

1. Device for drops and bubbles generation in a liquid comprising a first conduit for the admission of liquids through which the impulsion liquid is supplied at a pressure PO and a second supply conduit for the fluid to be dispersed in the form of drops or bubbles thorough which the fluid to be dispersed is supplied at a pressure PG into a pressure chamber; and where between the first liquid supply conduit and the pressure chamber, a diaphragm is placed having injection orifices allowing for the interconnection between the fluid to be dispersed and the liquid flowing along the first conduit; a passage section between the membrane and the rigid wall in the plane of the injection orifices, where the area of the transversal section in said injection zone is smaller than the result of multiplying 25 mm2 by the number of injection orifices; all this in such a way that the coalescence among bubbles is avoided.