Energy and exergy analyses of hydrogen production by coal gasification

SS Seyitoglu, I Dincer, A Kilicarslan - International Journal of Hydrogen …, 2017 - Elsevier
In this study, we examine an integrated coal based gasification system developed for
hydrogen production and power generation. The proposed plant consists of air separation …

Adsorption behaviour of high performance activated carbon from demineralised low rank coal (Rawdon) for methylene blue and phenol

Y Gokce, S Yaglikci, E Yagmur, A Banford… - Journal of Environmental …, 2021 - Elsevier
Activated carbon (AC) was prepared from low rank Rawdon coal by chemical activation. The
raw and demineralised coals were employed to produce ACs. The effects of …

Highly stable Megalopolis lignite based N and S self-doped hierarchically porous activated carbons for high performance supercapacitors and ash content effects on …

RC Oglou, Y Gokce, E Yagmur, TGU Ghobadi… - Journal of Energy …, 2022 - Elsevier
This study proposes that high value-added activated carbon (AC) is produced from lignite
(low rank coal) and used as electrode material in supercapacitors. In addition, the effects of …

Effect of chemical fractionation treatment on structure and characteristics of pyrolysis products of Xinjiang long flame coal

H Zhao, B Wang, Y Li, Q Song, Y Zhao, R Zhang, Y Hu… - Fuel, 2018 - Elsevier
The Xinjiang region is one of the most important energy bases in China. A demineralized
coal treated by the chemical fractionation method will provide a promising approach to …

Does high sulphur coal have the potential to produce high performance-low cost supercapacitors?

S Yaglikci, Y Gokce, E Yagmur, A Banford… - Surfaces and Interfaces, 2021 - Elsevier
The heteroatom (S, N) content of the electrode material influences supercapacitor
performance. Coals, which are abundant in nature, have different heteroatom contents …

Development and assessment of an integrated underground gasification system for cleaner outputs

U Kahraman, I Dincer - Energy, 2023 - Elsevier
In this study, an underground coal gasification-based integrated multigenerational system is
developed to generate multiple useful outputs, including electricity, heating, cooling …

Assessment of an IGCC based trigeneration system for power, hydrogen and synthesis fuel production

SS Seyitoglu, I Dincer, A Kilicarslan - International Journal of Hydrogen …, 2016 - Elsevier
In this study, an integrated gasification combined cycle based trigeneration system is
proposed to produce power, hydrogen and various Fischer–Tropsch (FT) synthesis …

Microwave-assisted hydroconversions of demineralized coal liquefaction residues from Shenfu and Shengli coals

TX Wang, ZM Zong, JW Zhang, YB Wei, W Zhao, BM Li… - Fuel, 2008 - Elsevier
Microwave-assisted hydroconversions of demineralized coal liquefaction residues (DCLRs)
from Shenfu (SF) and Shengli coals were investigated using methanol or ethanol as the …

The effects of temperature and mineral acids on the demineralization degree of nallihan lignite

J Gulen, I Doymaz, S Piskin… - Energy Sources, Part A …, 2013 - Taylor & Francis
Demineralization of lignites from Nallihan, Turkey, was investigated using various aqueous
acids, such as HCl, HNO3, and H2SO4, which were used at the concentrations of 5 and 10 …

Turkey's major lignite fields and significance of lignite for energy necessity

M Balat - Energy Sources, Part B: Economics, Planning, and …, 2007 - Taylor & Francis
The objective of this study is to determine the lignite use for Turkey's energy necessity.
Lignite is the most important energy resource of Turkey when compared with others …