The proliferation of decentralized biogas plants (DBPs) in emerging economies offers a
compelling avenue for sustainable energy production and waste management. The …

Most commercial gaseous and liquid fuels are mixtures of multiple chemical compounds. In
recent years, these mixtures became even more complicated when the suppliers started to …

Power-to-gas is a heavily discussed option to store surplus electricity from renewable
sources. Part of the generated hydrogen could be fed into the gas grid and lead to …

We report on improvements made on our previously introduced technique of cavity-
enhanced Raman spectroscopy (CERS) with optical feedback cw-diode lasers in the gas …

Common gaseous fuels are mixtures of several components. As the properties of the fuels
can vary with the composition, but combustion needs to be stable, reliable analytical …

In the present work, an improved model of the Raman gas analyzer (RGA) of natural gas
(NG) developed by us is described together with its operating principle. The sensitivity has …

Biogas production from organic raw materials is a highly complex biotechnological process.
The responsible anaerobic fermentation process is difficult to measure due to its multi-stage …

Abstract Development and utilization of biomass waste for energy, especially urban
household waste and crop straw waste, has garnered global attention. To enable the clean …

Raman spectroscopy is a unique tool for fast analysis of multicomponent gas media. In this
work, we studied the features of application of this method for monitoring the syngas (mixture …

There is great interest in the development of renewable and environmentally friendly fuel
sources such as biogas and syngas for generation of heat and electricity. Raman …