Using dry nitrogen to pressure test a system is a very effective method of verifying a system is leak-free. In fact, I believe it is more reliable than using a standing vacuum test typically performed ...
The new redox Sulfint HP process desulfurizes natural gas efficiently at high pressures. The process, developed by Institut Français du Pétrole (IFP) and Le Gaz Intégral (LGI) in association with Le ...