GMP workshop virus-containing waste liquid steam inactivation system energy-saving process design

Abstract

The invention discloses a GMP workshop virus-containing waste liquid steam inactivation system based energy-saving process design, which is mainly used for non-toxic emission of GMP workshop virus-containing waste liquid after steam high temperature inactivation. The process design is characterized by including: full automatic control system design, tank flexible configuration design, thermal energy efficient recycling design and virus-free inactivation technological design. Specifically, the full automatic system design is used for achieving unwatched system operation function; the tank flexible configuration design is used for solving the virus-containing waste liquid collecting storage and inactivation period high efficiency scheduling problems; the thermal energy efficient recycling design is used for solving the energy-saving operation problem of the system; and the virus-free inactivation technological design is used for solving the virus-free treatment problem of virus-containing waste liquid.

Description

technical field [0001] The invention belongs to the technical field of biomedicine, and is especially used in the GMP workshop for virus-containing waste liquid to be inactivated by high-temperature steam without virus discharge, and the virus-containing waste liquid passes through waste liquid collection tanks, inactivation tanks, cooling tanks, circulation pipelines and corresponding accessories. The equipment realizes the automatic collection, distribution, inactivation, cooling, cleaning, discharge and other functions of the whole system. At the same time, the energy-saving process design of the system utilizes the waste heat generated by the system operation, which greatly reduces the energy consumption and saves the operation cost. Background technique [0002] Biological products companies design different functional areas for the product process. During the production process, a large amount of waste liquid will be generated, and some of the waste liquid contains biol...

AI Technical Summary

Problems solved by technology

[0002] Biological products companies design different functional areas for the product process. During the production process, a large amount of waste liquid will be generated, and some of the waste liquid contains biological activity. These biologically active substances include various pathogenic microorganisms, Such as bacteria, viruses, etc., which have greater biological hazards and need to be treated before they can be discharged into the outdoor pipe network system. And the supervision should be cautious and strict. Most of the domestic biological products companies now use a wastewater treatment system containing biologically active substances that is cross-collected by multiple inactivation tanks and then independently sterilized on-line. The cross-conveying inactivation tank is sterilized on-line. After the sterilization, it is discharged outside through a heat exchanger or a jacket to cool down. Since the biologically active waste liquid treatment system is used frequently throughout the year, when the above system scheme is running, the temperature rises every time Steam is needed to heat the waste liquid from normal temperature to the inactivation temperature, and cooling water is required for each cooling down to reduce the waste liquid from the inactivation temperature to the discharge temperature. If a heat exchanger is used to cool down instantaneously, the selected refrigerant temperature is low and the consumption is low. Large, that is, the heat exchanger needs to be designed with a larger heat exchange area. Based on the above, the current domestic wastewater treatment system containing biologically active substances has a low flexibility in the design of the tank, the comprehensive utilization rate of energy consumption is extremely low, and the operating cost is relatively high.

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