Finally, we compared different hydrogen production methods in terms of cost and life cycle environmental impact assessment. The current mainstream approach is to obtain hydrogen from natural gas and coal, although their environmental impact is significant. Electrolysis and thermochemical cycle methods ...
Advanced pyrolysis methods such as catalytic pyrolysis, copyrolysis, and microwave pyrolysis may also be used for the production of hydrogen from biomass (Kumar et al., 2020a,b). These advanced processes not only improve product yield and selectivity but also reduces time and temperature. In this...
Comparison of different pre-treatment methods for enriching hydrogen-producing bacteria from intertidal sludge: International Journal of Green Energy: Vol 13, No 3 来自 Taylor & Francis 喜欢 0 阅读量: 31 作者:Jinling Cai,Guangce Wang 关键词: Biological hydrogen production fermentation PCR-DGGE pre-...
Recent research [31] has provided a comparison of several methods for producing hydrogen using renewable energy. In order to provide an economic and environmental evaluation study for the production of hydrogen utilising various feedstocks, such as biomass, biogas, ethanol, and natural gas, a review...
The comparison of the H2 production rate between the simulation results and experimental data is shown in Figure 4. It can be seen that the hydrogen production is enhanced as the temperature increases. This is because increasing the operating temperature can shift the equilibrium of the water ...
(Fig.4c). In comparison, our DAE module is the only one that ticks all the above boxes, plus a demonstrated 8 months long term stability to-date, and a hydrogen production rate substantially (from a few times to a few orders of magnitude) higher than literature works in the same domain...
A review on exergy comparison of hydrogen production methods from renewable energy sources Hydrogen is an important energy carrier which could play a very significant role in the reduction of emissions of greenhouse gases. The route by which hydr... K Christopher,R Dimitrios - 《Energy & Environme...
Hydrogen is used in power systems, transportation, hydrocarbon and ammonia production, and metallugical industries. Overall, combining electrolysis-generated hydrogen with hydrogen storage in underground porous media such as geological reservoirs and salt caverns is well suited for shifting excess off-peak...
Dincer I, Acar C (2015) Review and evaluation of hydrogen production methods for better sustainability. Int J Hydrogen Energy 40:11094–11111. https://doi.org/10.1016/j.ijhydene.2014.12.035 Article CAS Google Scholar Dinesh GK, Chauhan R, Chakma S (2018) Influence and strategies for enhan...
Prospects for hydrogen production by water electrolysis to be competitive with conventional methods With the impending unavailability of oil and natural gas, hydrogen will be produced on a large scale in the United States (1) from coal, or (2) by water el... S Srinivasan,FJ Salzano - 《Int...