One reaction for the production of sng is CH₄(g) + H₂O(g) --- CO(g) + 3H₂(g)
The production of Substitute Natural Gas (SNG) often involves the reforming of natural gas or other hydrocarbons to produce a gaseous mixture that can be used as a fuel. One common reaction for the production of SNG is steam methane reforming (SMR).
This reaction represents the reforming of methane (CH₄) with steam (H₂O) to produce carbon monoxide (CO) and hydrogen gas (H₂). The produced hydrogen gas can then be used as a clean fuel or further processed to obtain SNG.
It's important to note that there are other methods for producing SNG, such as partial oxidation and autothermal reforming, depending on the desired composition of the final gas mixture and the specific requirements of the application.