Showing 81 - 90 of 104
parallel-arranged bubbling fluidized bed and a fixed bed reactor, has been developed to convert Stabilat® into hydrogen …
Persistent link: https://www.econbiz.de/10011054806
efficiency and zero emissions coal-fired plant, which produces both hydrogen and electricity, has been developed. The majority of … dioxide (CO2) separation, with a power island, where a high-hydrogen content syngas is burnt with pure oxygen stream. Another …
Persistent link: https://www.econbiz.de/10011054886
hydrogen from water, a series of equipment used to purify and store the oxygen; and the purification of hydrogen using a …
Persistent link: https://www.econbiz.de/10011054921
The most thermodynamically favorable operating conditions at which glycerol can be converted into hydrogen with maximum … hydrogen yield by autothermal reforming using supercritical water were identified in a previous paper. As a second part of the …
Persistent link: https://www.econbiz.de/10011054951
Ireland with its resource of wind has the potential to use this natural resource and sustain the country’s power needs for the future. However, one of the biggest drawbacks to renewable energy generation, particularly wind-generated electricity is that it is an intermittent and a variable...
Persistent link: https://www.econbiz.de/10011055009
Hydrogen production from the supercritical water reforming of glycerol was studied in a tubular reactor without adding … the highest glycerol feed concentration, in which the conversion was of 88%. Hydrogen yields from 2 to 4molH2/molglycerol … using supercritical water without added catalyst is feasible to achieve a high-yield hydrogen production, and it encourages …
Persistent link: https://www.econbiz.de/10011055054
This paper compared the effects of hydrogen and hydrogen–oxygen blends (hydroxygen) additions on the performance of a … engine equipped with a hydrogen and oxygen injection system. A hybrid electronic control unit was applied to adjust the … hydrogen and hydroxygen volume fractions in the intake increasing from 0% to about 3% and keep the hydrogen-to-oxygen mole …
Persistent link: https://www.econbiz.de/10011055117
performance of a hydrogen-blended methanol engine at lean and various load conditions. The test was conducted on a four …-cylinder commercial spark-ignition engine equipped with an electronically controlled hydrogen port injection system. The test was … conducted under a typical city driving speed of 1400 rpm and a constant excess air ratio of 1.20. Two hydrogen volume fractions …
Persistent link: https://www.econbiz.de/10011055251
CO (carbon monoxide) tolerance and simplified water management. The hydrogen and CO fractions affect the HT …-PEMFC performance and different fuel sources for hydrogen production result in different product gas compositions. Therefore, the aim of … gives the maximum fraction of hydrogen (≈0.79) when the WGS reactor is included. The most suitable fuel is the one with the …
Persistent link: https://www.econbiz.de/10011055262
Decarbonizing transport will be necessary to limit global warming below 2 °C. Due to persistent reliance on fossil fuels, it is posited that transport is more difficult to decarbonize than other sectors. To test this hypothesis, we compare long-term transport energy demand and emission...
Persistent link: https://www.econbiz.de/10011055284