Preventing clogging of pipes conveying substrates in biogas plants comprises introducing gas bubbles into substrates using gas lines installed in overflow pipe

摘要

Preventing clogging of pipes conveying substrates in biogas plants comprises introducing gas bubbles into the substrates using gas lines installed in an overflow pipe (6). An Independent claim is also included for a device preventing clogging of pipes conveying substrates in biogas plants. Preferred Features: The opening of the gas line points upward. Several gas lines are arranged in the overflow pipe. One gas line has several openings. Air is introduced into the substrates. The gas flow is introduced via an electrically controlled magnetic valve (7). The gas flow can be automatically controlled.