Effect of oxygen and steam on gasification and power generation in industrial tests of underground coal gasification

W Huang, Z Wang, T Duan, L Xin - Fuel, 2021 - Elsevier
coal resources of industrial square pillar as the gasification … of air, oxygen and steam as
the gasification agent. This … gasifier through an injection well to react with the raw coal for …

Underground coal gasification using oxygen and steam

LH Yang, X Zhang, S Liu - Energy Sources, Part A: Recovery …, 2009 - Taylor & Francis
coal gasification, the effects of pure oxygen gasification, oxygen-steam gasification, and
moving-point gasification methods on the underground gasification process and gas quality …

A novel modeling approach to optimize oxygensteam ratios in coal gasification process

M Arabloo, A Bahadori, MM Ghiasi, M Lee, A Abbas… - Fuel, 2015 - Elsevier
… impact of temperature on oxygensteam ratio. These findings are in accordance with the
known effects of pressure and temperature on oxygensteam ratio in coal gasification process. …

Fluidized bed gasification of coal–oil and coal–water–oil slurries by oxygensteam and oxygen–CO2 mixtures

K Svoboda, M Pohořelý, M Jeremiáš… - Fuel processing …, 2012 - Elsevier
gasification of COS and coal–oil in water slurries (COWS) by steamoxygen and CO 2 –oxygen
The LHV of the producer gas from single German coal gasification attains values about …

Process modelling for the production of hydrogen-rich gas from gasification of coal using oxygen, CO2 and steam reactants

M Shahabuddin, S Bhattacharya - International Journal of Hydrogen Energy, 2021 - Elsevier
… to that of air gasification. Also, the addition of steam on oxygen-enriched gasification leads to
an … reactants is crucial because of their practical relevance in coal gasification. In a practical …

[PDF][PDF] Fluidized bed gasification of biomass and biomass/coal pellets in oxygen and steam atmosphere

G Ruoppoloa, F Miccioa, P Brachib… - Chemical …, 2013 - academia.edu
The oxygen and steam fluidized bed gasification of wood and olive husk/coal pellets was …
The gasification tests were carried out at steady state, under operating conditions typical for …

Coal gasification

K Liu, Z Cui, TH Fletcher - Hydrogen and syngas production and …, 2009 - books.google.com
Steam-oxygen and steam-air gasification processes produce a carbon monoxide-and … in
coal gasification can be used as fuel for power generation (Integrated Gasification Combined …

Simulation of Synthesis Gas Production from Steam Oxygen Gasification of Colombian Coal Using Aspen Plus®

JE Preciado, JJ Ortiz-Martinez, JC Gonzalez-Rivera… - Energies, 2012 - mdpi.com
… The purpose of this study is to simulate and analyze through Aspen Plus ® the coal gasification
process and subsequent processing for the hydrogen-rich syngas production, using the …

… coals using oxygen and steam in the context of underground coal gasification (UCG): Effects of pressure, temperature, gasification reactant supply rates and coal rank

S Sadasivam, R Zagorščak, HR Thomas, K Kapusta… - Fuel, 2020 - Elsevier
… of oxygen, air or steam with coal carbon and other pyrolysis products producing a syngas
which is mainly composed of methane, hydrogen, carbon monoxide, carbon dioxide and steam

Experimental investigation of role of steam in entrained flow coal gasification

N Crnomarkovic, B Repic, R Mladenovic, O Neskovic… - Fuel, 2007 - Elsevier
coal gasification has been chosen as a promising way of gas production, due to its high coal
throughput, insensitivity to coal … In experiments without steam addition only coal and oxygen