DOUBLE-TUBE CONVEYING

The inner-tube to pour compressed air separately in the pipage is installed.

This structure in which a pipe was installed is the feature and a large number of advantages are offered to double-tube conveying systems by this structure.

● The wear life of the transport pipes, which are subject to abrasion, is long. In the case of fly ash conveying, using STPG pipes has shown wear to be less than 0.1mm per year, functioning without issues for over 30 years, making the use of abrasion-resistant steel unnecessary.
● initial cost and running cost are inexpensive.
● The aerial amount of consumption is little and efficient.
● Even if the system is stopped with powder remaining inside the double-pipe line, it can be restarted as is without the need for line cleaning or similar maintenance.
● This system is controlled independently.
Stable running is always made of that.
● For fly ash, there is a proven track record of successful long-distance transportation over 1000 meters.