Natural gas has today become the preferred fuel for powering various industrial processes. The main reason is that it is a highly eco-friendly composition comprising mainly of Methane with a significant percentage of other combustible gases that help it burn quickly, and efficiently with virtually zero harmful emissions. Natural gas is lighter than air and hence in case of a leakage it just rises and disperses into thin air provided there is adequate ventilation.
PNG stands for Piped Natural Gas and as the name suggests, it is supplied seamlessly via a network of pipelines. PNG is also virtually odorless and colorless. Ethyl Mercaptan is usually added to PNG composition to detect any leakages and avoid hazards.