Method and device for separating impurities

The invention relates to a method for separating impurities from a feed gas flow which contains impurities, which method makes an optimum utilization of separating modules possible, it is proposed that the method comprises: guiding the feed gas flow through a plurality of separating modules which are arranged in parallel to one another; determining that a predefined maximum degree of contamination of one or more or all separating modules is being approached. reached and/or exceeded; replacing one or more separating modules with one or more uncontaminated separating modules. 本发明涉及一种用于从包含污物的原料气流中分离污物的方法，该方法能实现分离模块的优化的应用，本发明提出，该方法包括：将原料气流引导穿过彼此并行地布置的多个分离模块；查明一个或多个或所有分离模块接近、达到和/或超过预先给定的负载度最大值；用一个或多个未负载的分离模块更换一个或多个分离模块。