US 2020/0289960 A1 · DOUBLE-FIELD COUPLING DEHYDRATOR AND PARAMETER OPTIMIZATION THEREFOR

Abstract

The invention discloses a double-field coupling dehydrator and an optimization method for parameters thereof. The optimization method includes: determining parameters to be optimized; carrying out simulations to the double-field coupling dehydrator according to the parameters to be optimized, separately; determining optimal ranges of the parameters to be optimized according to simulation results; determining optimized parameter combinations of the parameters to be optimized, separately; carrying out simulations to the double-field coupling dehydrator according to the optimized parameter combinations, separately; obtaining separation efficiencies of the double-field coupling dehydrator under different optimized parameter combinations; and determining an optimal parameter combination according to the separation efficiencies of the double-field coupling dehydrator. The method considers both influences of single parameters and interactions between the parameters on the separation efficiency. Based on numerical simulation results of the double-field coupling dehydrator, these influences are analyzed by a software Design-Expert to obtain an optimal parameter combination.

Claims10

Dependent claims

A double-field coupling dehydrator, comprising

an overflow pipe,
a plurality of inlets,
a straight pipe,
a first truncated cone,
a second truncated cone, and
an underflow pipe;
wherein the overflow pipe and the plurality of inlets are provided on the straight pipe;
the inlets are arranged on an outer wall of the straight pipe and are tangential to a wall of the straight pipe so as to allow a liquid to enter the straight pipe at a certain speed and rotate along an inner wall of the straight pipe;
the overflow pipe is arranged along an axis of the straight pipe;
a high-voltage electric field is arranged between an outer wall of the overflow pipe in the straight pipe and the inner wall of the straight pipe;
and the straight pipe, the first truncated cone, the second truncated cone and the underflow pipe are sequentially connected.

8 more elements

A parameter optimization method for a double-field coupling dehydrator, comprising:

determining parameters to be optimized;
simulating the double-field coupling dehydrator according to the determined parameters individually;
determining an optimal range of individual parameters according to simulation results;
determining combinations of the optimized parameters within the optimal range;
simulating the double-field coupling dehydrator according to the determined parameter combinations individually;
obtaining separation efficiencies of the double-field coupling dehydrator under individual optimized parameter combinations;
and
determining an optimal parameter combination according to the separation efficiencies of the double-field coupling dehydrator.

5 more elements

Dependencies are inferred from the claim text.

Double-field coupling dehydrator and parameter optimization therefor

Life of this patent

Double-field coupling dehydrator and parameter optimization therefor

Life of this patent

Abstract

Claims10