DEVICE FOR AND METHOD OF CLEANING THE INTERNALS OF INSTALLATIONS

    公开(公告)号:EP4160134A1

    公开(公告)日:2023-04-05

    申请号:EP21200240.6

    申请日:2021-09-30

    IPC分类号: F28G7/00 F28D7/16

    摘要: The invention relates to a device (1) for on- or offline cleaning the internals of installations, such as a furnace heat exchanger and/or a flue gas heat exchanger in a boiler of an incinerator, the heat exchanger comprising bundles of tubes or a membrane wall formed by or containing tubes, which device (1) comprises a tube (2) containing an explosive (3) and/or pyrotechnical charge, and a detonator (4) to cause explosion and/or deflagration of the charge. The wall of the tube (2) comprises two or more materials (8,9,10), preferably two or more layers (8,9,10) of different materials.