BIOGAS PLANT AND SERVICE DEVICE FOR A BIOGAS PLANT

摘要

A biogas plant and a servicing device for a biogas plant having a servicing unit and a servicing section, the biogas plant includes a fermenter tank with a fermentation section and a gas section at an interior space of the fermenter tank. The fermenter tank is closed gas-tight by a gas closing wall disposed at the fermenter tank. The servicing unit is provided with a movable sealing device having at least one retention wall of a flexible material and when installed as intended can be moved between an inoperative position and a sealing position. The sealing device is suitable to separate the servicing section substantially gas-tight from the gas section in the sealing position.