Process and device for cleaning surfaces, in particular of vessels or bitumen tanks and high-vacuum asphaltic bitumen tanks

摘要

A process for cleaning surfaces, in particular of vessels or bitumen tanks and high-vacuum asphaltic bitumen tanks is proposed, in which the cleaning agent is applied under high pressure to the region to be cleaned. In addition, a device for carrying out the process is proposed which has a high-pressure pump (13) and a device (19, 21, 21a, 21b) for applying the cleaning medium to the region to be cleaned. IMAGE