Membrane distillation material concentration dynamic energy consumption calculation method, electronic equipment and computer readable storage medium

Abstract

The invention provides a membrane distillation material concentration dynamic energy consumption calculation method, electronic equipment and a computer readable storage medium, and the calculation method comprises the following steps: a recyclable step: calculating and updating a membrane surface temperature according to obtained parameters; updating the membrane flux according to the membrane permeability coefficient and the membrane surface temperature; obtaining an updated brix degree according to the updated membrane flux and the membrane surface temperature; updating the material information according to the relationship between the Brix degree and the material parameters and the updated Brix degree, and ending one cycle; judging whether the updated Brix degree output in the recyclable step reaches a preset value or not; when the updated Brix degree output by the recyclable step is smaller than a preset value, obtaining the current solution temperature, and repeating the recyclable step; and when the updated Brix degree output in the circulation step is greater than or equal to a preset value, outputting the membrane distillation energy consumption. According to the membrane distillation material concentration dynamic energy consumption calculation method, the electronic equipment and the computer readable storage medium provided by the invention, the energy consumption in the membrane distillation concentration process can be accurately calculated.

Description

technical field [0001] The invention belongs to the technical field of membrane distillation material concentration preparation, and in particular relates to a method for calculating dynamic energy consumption of membrane distillation material concentration. Background technique [0002] The energy consumption of thermal efficiency concentration technology used in the material concentration section accounts for 60% of the total energy consumption of material pharmaceuticals. Membrane concentration (reverse osmosis RO, membrane distillation MD) can save energy by 50% compared with general thermal method concentration such as single-effect and double-effect evaporation. Recently, Weaver et al. have made a detailed analysis of the energy consumption and economic cost of pre-concentrating maple syrup with reverse osmosis technology, and found that the use of reverse osmosis pre-concentration technology can save more than 85% of energy consumption compared with the use of thermal...

AI Technical Summary

Problems solved by technology

For many years, in the design of material pharmaceutical engineering, due to the lack of basic material property data (such as the density, viscosity, surface tension, thermal conductivity, diffusion coefficient, etc. Instead, the result will inevitably lead to distortion or even failure of process technology selection or design

As a result, the standardization and modernization of material production is difficult to put into practice

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