Gas cooler with knocking device

摘要

#CMT# #/CMT# The cooler (1) has a gas guide pipe (4) for passing through synthesis gas. A sound device (9) is arranged with a rapper at the guide pipe for transferring rapping energy. The guide pipe comprises an inner pipe (5) that is designed in oscillatory manner. The guide pipe comprises a passage for a plunger of the sound device that is connected with the guide pipe in a gas-tight manner. The plunger lies in a normal position on the inner tube. The sound device has bellows i.e. spring element, for the rapper. #CMT#USE : #/CMT# Gas cooler for cooling synthesis gas produced by gasification of a renewable raw material in sewage sludge. #CMT#ADVANTAGE : #/CMT# The sound device is arranged with the rapper at the guide pipe for transferring rapping energy, thus simplifying cleaning of the gas cooler during operation of the gas cooler. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a longitudinal sectional view of a gas cooler. 1 : Gas cooler 2 : Head region 4 : Gas guide pipe 5 : Inner pipe 9 : Sound device.