QUETEL, François,YGER, Benjamin,LETELLIER, Sandy,MARIE, Jeremy
申请号:
EP17706532.3
公开号:
EP3402539A1
申请日:
2017.01.16
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
The present invention relates to the method and apparatus that a kind of pair of gas-filtering device carries out disinfection, it is characterised in that the disinfecting process includes at least :-applying step, makes to include that hot-air and the admixture of gas of q determined recycle in filter device. The characteristic of hydrogen peroxide steam is wherein, the hydrogen peroxide steam amount of the determination is to pass through sequential injection before application, the interval (t) with given interval between continuous injection twice has the hydrogen peroxide of given dose in a liquid state and obtains Include: ING with-sterilisation step, for the time interval (t), during applying step, is recycled in hot-air by the filter device to pass through and evaporate the filter device that all or part of hydrogen peroxide removes and be deposited on the filter device.