Piggable system of collapsible endless heat exchanger, has tubular casing and jacket tube whose length and diameter are set differently so that heat exchange of heat exchanger system is not interrupted

摘要

The piggable system has a tubular casing (2) through which the internal heat transfer tubes (1) are passed. The length and diameter of the tubular casing and jacket tube (3) are different, so that the heat exchange of the heat exchanger system is not interrupted.