Material-liquid separation system and material-liquid separation method

Abstract

The invention discloses a material-liquid separation system and a material-liquid separation method. The material-liquid separation system comprises a material-liquid tank, an evaporation chamber, a heater, a condenser, a separator and a compressor; the material-liquid tank is communicated with the evaporation chamber, the bottom of the material-liquid heater is connected with the evaporation chamber, and the material-liquid heater siphons material liquid from the evaporation chamber; the heater and the condenser are connected with the compressor, and heat in the compressor is absorbed from the condenser and transported into the heater; the condenser is connected with the separator, and the separator is connected with a vacuum pump and a condensate pump; the heater comprises a foam floating cavity, a bubbling mechanism and a separation mechanism, and precipitated crystals are separated from a liquid phase through the bubbling mechanism and the separation mechanism. The material-liquidseparation system and the material-liquid separation method have the advantages that the material-liquid separation system is used for vaporization and concentration of flammable and combustible organic solvent of pharmaceutical companies, compared with traditional organic solvent concentration equipment of the pharmaceutical companies, the energy conservation and environment protection are achieved, the solvent recovery rate is high, the material-liquid separation system is safe and reliable, the running is stable, and the operation is simple; and rapid separation of a solid phase, liquid phase and gas phase can be carried out on substances in the organic solvent.

Description

technical field [0001] The invention relates to a separation device, in particular to a material-liquid separation system and a material-liquid separation method. Background technique [0002] Energy conservation and environmental protection have become the development direction of all mankind. At present, in my country's pharmaceutical industry, how pharmaceutical companies reduce operating costs, reduce drug production costs, and enhance product market competitiveness has become the primary goal and is also related to the long-term development of the enterprise. At present, pharmaceutical factories mainly use traditional single-effect concentrator equipment for the evaporation and concentration of flammable and explosive organic solvents, which consumes a lot of energy and has a high solvent loss rate. How to develop an evaporation system with low energy consumption, the ability to concentrate flammable and explosive solutions, high solvent recovery rate, safety, reliabil...

AI Technical Summary

Problems solved by technology

The existing single-effect MVR evaporation device can solve the problems of traditional steam as heat source, long evaporation residence time, low concentration ratio, high evaporation energy consumption and high cost, but if single-effect evaporation and concentration containing flammable and explosive solvents For the MVR evaporator, there will be unsafe factors due to the contact between the flammable and explosive solvent vapor and the high-speed compressor impeller.

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