Results 261 to 270 of about 96,293 (288)

Pyridine extracts of solid fuels

Fuel, 1979
Abstract Pyridine extracts of a coking coal and of two lignites have been further separated and the 1H and 13C n.m.r. spectra of the various fractions have been recorded. Three methods of separation were investigated: gel-permeation chromatography, successive extraction with petroleum ether and with benzene as used by previous workers for ...
Erbatur G., Gaines A.F., Hosçan M.A., Yürüm Y., Içli S., Wirthlin T.   +5 more
openaire   +3 more sources

Solid Fuel Systems

2021
Solid fuels were introduced in Chap. 1. In this chapter, aspects relating to the combustion of solid fuels are discussed. Commonly used solid fuels such as coal and biomass are heterogeneous materials.
openaire   +2 more sources

Solid Oxide Fuel Cells

ChemInform, 1997
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
J. Guindet, A. Hammou
openaire   +2 more sources

Biogas Fuel Reforming for Solid Oxide Fuel Cells

ECS Transactions, 2011
In this paper, several strategies for biogas reforming and their ensuing effects on solid-oxide-fuel-cell performance are explored. Synthesized biogas (65% CH4 + 35% CO2) fuel streams are reformed over a rhodium catalyst supported on a porous alumina-foam support.
Danielle M. Murphy, Amy E. Richards, Neal P. Sullivan, Wade A. Rosensteel, Andrew M. Colclasure   +4 more
openaire   +3 more sources

Fuel Processing for Solid Oxide Fuel Cells

2018
Fuel flexibility is a major advantage of SOFC technology. In addition to H2, operations with synthesis gas, biogas, alcohols, and light hydrocarbons are feasible provided that appropriate conditions are respected. The chapter reviews the operational modes and the anodic materials that have been proposed in the literature to run SOFCs with non-H2 fuels,
Izabela S. Pieta, Alessandro Donazzi, Carlo Resini   +2 more
openaire   +2 more sources

Ammonia as a fuel in solid oxide fuel cells

Journal of Power Sources, 2003
The use of ammonia as a source of hydrogen for fuel cells has received little attention until now. Ammonia offers several advantages over hydrogen as a fuel and is produced commercially in massive quantities and as a biogas. This paper describes the results of a solid oxide fuel cell-based system running on ammonia and compares the performance with ...
Ioannis Damopoulos, Adam Wojcik, Hugh Middleton, Jan Van herle   +3 more
openaire   +2 more sources

Solid-oxide fuel cells with hydrocarbon fuels

Proceedings of the Combustion Institute, 2005
Abstract Solid-oxide fuel cells can directly use hydrocarbon or hydrocarbon-derived fuels. Conversion efficiencies can be considerably greater than those of heat engines, with hybrid cycles in combination with heat engines and co-generation promising conversion efficiencies as high as 70%.
David G. Goodwin, Huayang Zhu, Robert J. Kee   +2 more
openaire   +2 more sources

Surface characterization

Analytical Chemistry, 1989
This review covers methods of sampling, analyzing, and testing coal, coke, and coal-derived solids covered during the period of October 1984 through Sept 30, 1986. Energy Research Abstracts and Chemical Abstracts were used as the reference sources. In most categories the volume of material available made it necessary to limit the number of publications
J E, Fulghum, G E, McGuire, I H, Musselman, R J, Nemanich, J M, White, D R, Chopra, A R, Chourasia   +6 more
openaire   +3 more sources

Solid oxide fuel cells

2016
Compendium of Hydrogen Energy, Volume 3: Hydrogen Energy Conversion, Chapter ...
M Lo Faro, S Trocino, S C Zignani, A S Aricò   +3 more
openaire   +3 more sources

Fuel Regression Mechanism in a Solid Fuel Ramjet

Propellants, Explosives, Pyrotechnics, 1992
AbstractA model relating the combustion characteristics, particularly the regression rate, to the fuel properties in a solid fuel ramjet (SFRJ), is presented. The analysis is based on inspecting the different phenomena (e.g., chemical kinetics and heat transfer) involved in the fuel decomposition process in order to determine the rate controlling steps,
Ilan Hadar, Alon Gany
openaire   +2 more sources