Purge

SHG can use nitrogen gas to blow and purge pipelines. The technique is extensively used in the petrochemical industry for routine cleaning. Using an inert gas like nitrogen to purge liquefied petroleum gas, natural gas or ethylene pipelines can not only be used for routine cleaning. It can also be used to test the integrity of customer pipelines. If necessary, SHG can also assist the user cut and replace pipelines safety in a 100% nitrogen environment.