An overview of solar thermal cracking of natural gas : challenges and solutions towards commercialization
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Date
Authors
Ozalp, N.
Journal Title
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Volume Title
Publisher
International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics
Abstract
Paper presented at the 8th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Mauritius, 11-13 July, 2011.
Solar thermal cracking of natural gas has great potential to become an attractive alternative process for hydrogen and carbon black production due to its zero emission footprint. However, there are two major problems preventing this process from commercialization: (1) carbon deposition causing reactor clogging, (2) intrinsic losses in energy conversion efficiency as a result of re-radiation losses and inherently transient nature of the solar energy. The second problem in particular applies to all types of solar reactors despite the reactants and products because temperature has the most important impact on reactant to product conversion efficiency. This paper provides a detailed description of these two problems, and summarizes few solutions addressing these challenges.
Solar thermal cracking of natural gas has great potential to become an attractive alternative process for hydrogen and carbon black production due to its zero emission footprint. However, there are two major problems preventing this process from commercialization: (1) carbon deposition causing reactor clogging, (2) intrinsic losses in energy conversion efficiency as a result of re-radiation losses and inherently transient nature of the solar energy. The second problem in particular applies to all types of solar reactors despite the reactants and products because temperature has the most important impact on reactant to product conversion efficiency. This paper provides a detailed description of these two problems, and summarizes few solutions addressing these challenges.
Description
Keywords
Fluid mechanics, Heat transfer, Thermodynamics, Solar thermal cracking, Overview, Natural gas, Challenges and solutions, Commercialization, Zero emission footprint, Carbon deposition, Reactor clogging, Energy conversion efficiency, Re-radiation losses, Intrinsic losses
Sustainable Development Goals
Citation
Ozalp, N 2011, 'An overview of solar thermal cracking of natural gas : challenges and solutions towards commercialization', Paper presented to the 8th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Mauritius, 11-13 July, 2011.