DEVICE FOR MASS TRANSFER IN A LIQUID-LIQUID SYSTEM (VARIANTS) Russian patent published in 2021 - IPC B01D11/04 B01D63/02 B01J4/00 B01J19/24 

FIELD: physical chemistry.

SUBSTANCE: group of inventions relates to devices for contact interaction between two liquids, in which two liquids are brought into direct contact to carry out mass transfer between these liquids, reactions between components in liquids, or both. The fiber-beam apparatus contains a reservoir. The reservoir contains the first and second inlet pipes, a mixing zone and an extraction zone. The mixing zone receives the first liquid from the first inlet pipe and the second liquid from the second inlet pipe. The extraction zone contains a bundle of fibers and receives the first liquid and the second liquid from the mixing zone. The mixing zone contains a fluid mixing and distribution element having a hydraulic connection with the inlet pipe for the second fluid. The fluid mixing and distribution element contains a housing of a narrowing adapter with a channel for flow in it, which has a hydraulic connection with a second inlet pipe. The first cone of the narrowing adapter located on the housing of the narrowing adapter in such a way that the flow channel located in the housing of the narrowing adapter passes through the first cone of the narrowing adapter. The second cone of the narrowing adapter, and the second cone of the narrowing adapter is located at a distance from the outlet of the first cone of the narrowing adapter.

EFFECT: increase in the area of contact between two immiscible liquids during interaction without premature separation of phases.

18 cl, 10 dwg