MIXING LIQUID DEVICE Russian patent published in 2022 - IPC B01F23/40 B01F23/47 B01F25/00 

FIELD: mixing devices.

SUBSTANCE: invention relates to mixing devices for mixing components during their transportation through main pipelines and can be used in the oil, oil refining and petrochemical industries. The mixing liquid device includes a receiving chamber with nozzles for supplying mixed liquids, a pipeline consisting of a mixing chamber for supplied liquids to obtain a mixture, a calming chamber with a laminar flow of the mixture for liquid settling. All chambers are made in the form of a coil, consisting of sections in the form of straight sections, interconnected by shaped connecting elements. A transition chamber is located between the mixing chamber and the calming chamber to ensure the transition from the turbulent flow in the mixing chamber to the laminar flow in the calming chamber, for which the chambers are made of different flow diameters, successively increasing with the help of adapters from the mixing chamber to the calming chamber. In this case, the total length of the mixing chamber is chosen empirically to obtain the maximum possible destruction of the armor shells on water globules, the length of the transition chamber is to obtain the maximum possible enlargement of oil globules, and the calming chamber is to obtain the maximum possible stratification of the flow into oil and water.

EFFECT: improvement of desalting and dehydration of reservoir products during oil treatment.

1 cl, 3 dwg