162401 ⎘
Non-rotary, e.g. reciprocated, appliances; Fluid-propelled scrapers, bullets, or like solid bodies forced back and forth by means of flow reversal
Cleaning coke deposits from process equipment
#2Cleaning coke deposits from process equipment
#3Cleaning coke deposits from process equipment
#4Seal with integrated fluid regulating device
#5Cleaning coke deposits from process equipment
#6On-line cleaning of a heat exchanger tubing using a brush and a flow diverter