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What is superheated steam sterilization technology?

Source: unknown popularity: Time of publication: August 22, 2020 17:52
 Sterilization by superheated steam

  What is superheated steam sterilization technology? Superheated steam sterilization technology uses high temperature superheated steam to sterilize, that is, the superheated steam with the temperature of 130 ~ 160 ℃ is sprayed on the articles to be sterilized, and the sterilization operation can be completed in a few seconds. At present, the superheated steam sterilization technology is only applicable to the sterilization of heat-resistant food packaging containers (such as metal products, glass products, etc.). Metal can is one of the earliest packaging materials used in aseptic packaging. It is mainly divided into tinplate cans and aluminum cans. At present, the most advanced typical representative of aseptic packaging of metal cans in the world is Dole aseptic canning system of the United States, which adopts this sterilization technology.

The method is as follows: when the empty tank passes through the sterilization room on the conveying chain, the superheated steam is sprayed from up to down for 45 seconds. At this time, the temperature of the tank rises to 221 ℃ - 224 ℃, and the tank cover is sterilized with superheated steam of 287 ℃ - 316 ℃ for 75-90 seconds. Such high temperature is enough to kill all the heat-resistant bacteria. Due to the high degree of vacuum residue and high degree of vacuum sterilization, all the canned products are safe due to the high degree of vacuum residue and sterilization.
 

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Xindaneng thermal energy environmental protection technology Co., Ltd. independently developed electric heating Steam generator , automatic Steam generator , environmental protection biomass pellet boiler, high-temperature and high-pressure steam cleaning equipment, explosion-proof steam generator, high-temperature and high-pressure steam medical disinfection pharmaceutical equipment, chemical reaction kettle and other 200 kinds of products. Serving the biochemical industry, medical pharmaceutical industry, food processing Industry, packaging machinery industry, Ironing clothes There are more than ten industries, such as industry, experimental research industry, high temperature cleaning industry, building materials industry, railway bridge maintenance and so on. The products sell well in more than 30 provinces.
 


 


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