Ethylene oxide sterilizing and exhaust gas zero-emission treatment system

Abstract

The invention discloses an ethylene oxide sterilizing and exhaust gas zero-emission treatment system. The ethylene oxide sterilizing and exhaust gas zero-emission treatment system comprises an ethylene oxide sterilizing device, an ethylene oxide exhaust gas chemical combination treatment device, a micro-biological degradation subsystem, a sedimentation filtering subsystem, a water purification pond and a biological monitoring subsystem. The factors such as concentration, temperature and pressure are considered and quantitative control for ethylene oxide sterilization is proposed, so that the ethylene oxide sterilizing efficiency is improved; a plurality of links are gradually used for hazard-free degradation of the ethylene oxide waste gas, so that the technical problem of ethylene oxide hazard-free emission is solved, and application and promotion of ethylene oxide sterilization are facilitated.

Description

technical field [0001] The invention belongs to the technical field of ethylene oxide sterilization, and relates to an ethylene oxide sterilization and waste gas zero-emission treatment system. Background technique [0002] Ethylene oxide, also known as ethylene oxide, is a colorless liquid at low temperature, with an aromatic ether smell, a boiling point of 10.8°C, and a density of 1.52; ethylene oxide is flammable and explosive, and its minimum burning concentration is 3%. Ethylene oxide gas has strong bactericidal power and wide bactericidal spectrum, and can kill various microorganisms including bacterial spores. It is a bactericidal agent. [0003] Ethylene oxide does not damage sterilized items and has strong penetrating power, so most items that are not suitable for sterilization by general methods can be sterilized and sterilized with ethylene oxide. For example, electronic instruments, optical instruments, medical equipment, books, documents, fur, cotton, chemical ...

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Problems solved by technology

[0005] The problem to be solved by the present invention is to provide an ethylene oxide sterilization and waste gas zero-emission treatment system. Considering the influence of multiple factors such as concentration, temperature, and pressure, a quantitative control of ethylene oxide sterilization is proposed to improve the efficiency of eth

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