Build Ups and Blockages are cleared off in vessels and hoppers from outside via the original
HP-CO2-System. How does it work (see also drawing above):
The `Sealing Plug` is removed from the `Socket`. A hole is drilled into the build up. The
KRR-CO2-Tube is inserted through the socket into the build up. The tube is activated: This means a small
electrical charge starts the chemical heater which converts the liquid CO2 into gas. This in turn creates
a 600-fold increase of volume and leads to inside tube pressures of up to 3000 bar.
The desired pressure is determined by a burst disc which will release the gas via the
nozzles at the discharge head.