REX is a standalone generator using Hydrozine as fuel. An in-house developed catalyst is used here to convert Hydrozine into hydrogen (H2) and carbon dioxide (CO2) much easier, more stable and more energy-efficient than any previous catalyst.
The challenge in this process is to measure the gas mixture containing H2 and CO2, as this is quite specific. Moreover, it is very important to measure whether or not gas is produced, otherwise the formic acid could be piling up in the reactor and make it to overflow. A reliable measurement is therefore desired.