Research on hydrogen production from coal gasification is mainly focused on the formation
of CO and H 2 from coal and water vapor in high-temperature environments. However, in the …

This study proposed a two-stage gasification (TSG) process of pulverized coal to allow for
hydrogen-rich (HR) production. The balance flow of this process is constructed using Aspen …

The paper explores the reliability of using an underground coal gasification (UCG)
technique for hydrogen manufacturing. Methods for increasing the temperature in …

To optimize the gasification process and improve the underground coal gasification (UCG)
technology for power generation, a pilot project of UCG integrated with the power generation …

Thermodynamic analysis of Coal/H2O/CaO gasification system was investigated for
hydrogen production. The influences of gasifier operation temperature, pressure and coal …

Underground coal gasification is one of the clean technologies of in-situ coal utilization.
Hydrogen production from underground gasification of lignite was investigated in this study …

Hydrogen is a clean energy source, and its use helps to mitigate climate change.
Underground coal gasification for hydrogen production is a promising method for countries …

Underground coal gasification is a promising technology involved with the in-situ conversion
of coal resources into a high-quality synthesis gas with low cost. A thermodynamic …

In this paper, UCG simulation experiments were carried out on selected coal samples to
study the effects of the gasification agent ratio on the product gas composition and calorific …

Underground coal gasification (UCG) hydrogen production (UCG-H 2) can convert deep
coal resources difficult to mine into hydrogen, its economic performance needs to be …