Arrangement for vapour recovery during loading or discharging of a tanktruck.

摘要

Provided for the tank sections is a detonation and slow-burning ventilator (1) which are fitted to one end of a gas conduit (3). The top outlets of individual tank sections (6) are commonly connected to the detonation and slow burning ventilator. The top outlets formed as dome apertures are connected via pipe bends with a collective conduit (2). The detonation and slow burning ventilator are arranged at the upper end of the gas conduit, whereby the collective conduit runs on the upper side of the tank vehicle. Alternatively, the detonation and filter can be fitted at the end of the gas conduit running on the underside of the tank vehicle, whereby the collective conduit runs on the underside of the vehicle. The top outlets of the tank sections are arranged at the upper end of standpipes guided through the tanking point.