Techno-Economic Analysis of Methane Pyrolysis in Molten Metals: Decarbonizing Natural Gas
Abstract
Abstract Methane pyrolysis using a molten metal process to produce hydrogen is compared to steam methane reforming (SMR) for the industrial production of hydrogen. Capital and operating cost models for pyrolysis and SMR were used to generate cash‐flow and production costs for several different molten pyrolysis systems. The economics were most sensitive to the methane conversion and the value obtained for the solid carbon by‐product. The pyrolysis system at 1500 °C is competitive with a carbon tax of $78 t −1 ; however, if a catalytic process at 1000 °C were developed using a conventional fired heater, it would be competitive with SMR without a carbon dioxide cost penalty. Several pyrolysis alternatives become competitive with increasing carbon dioxide taxes.
- Authors:
-
- Univ. of Queensland, Brisbane, QLD (Australia)
- Loughborough Univ. (United Kingdom)
- Univ. of California, Santa Barbara, CA (United States)
- Univ. of Queensland, Brisbane, QLD (Australia); Univ. of California, Santa Barbara, CA (United States)
- Publication Date:
- Research Org.:
- Univ. of California, Santa Barbara, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- OSTI Identifier:
- 1533129
- Alternate Identifier(s):
- OSTI ID: 1400609
- Grant/Contract Number:
- FG02-89ER14048; DEFG02‐89ER14048
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Chemical Engineering and Technology
- Additional Journal Information:
- Journal Volume: 40; Journal Issue: 6; Journal ID: ISSN 0930-7516
- Publisher:
- Wiley
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 03 NATURAL GAS; Engineering; Carbon tax; Hydrogen production; Methane pyrolysis; Natural gas conversion; Steam methane reforming
Citation Formats
Parkinson, Brett, Matthews, Joshua W., McConnaughy, Thomas B., Upham, D. Chester, and McFarland, Eric W. Techno-Economic Analysis of Methane Pyrolysis in Molten Metals: Decarbonizing Natural Gas. United States: N. p., 2017.
Web. doi:10.1002/ceat.201600414.
Parkinson, Brett, Matthews, Joshua W., McConnaughy, Thomas B., Upham, D. Chester, & McFarland, Eric W. Techno-Economic Analysis of Methane Pyrolysis in Molten Metals: Decarbonizing Natural Gas. United States. https://doi.org/10.1002/ceat.201600414
Parkinson, Brett, Matthews, Joshua W., McConnaughy, Thomas B., Upham, D. Chester, and McFarland, Eric W. Mon .
"Techno-Economic Analysis of Methane Pyrolysis in Molten Metals: Decarbonizing Natural Gas". United States. https://doi.org/10.1002/ceat.201600414. https://www.osti.gov/servlets/purl/1533129.
@article{osti_1533129,
title = {Techno-Economic Analysis of Methane Pyrolysis in Molten Metals: Decarbonizing Natural Gas},
author = {Parkinson, Brett and Matthews, Joshua W. and McConnaughy, Thomas B. and Upham, D. Chester and McFarland, Eric W.},
abstractNote = {Abstract Methane pyrolysis using a molten metal process to produce hydrogen is compared to steam methane reforming (SMR) for the industrial production of hydrogen. Capital and operating cost models for pyrolysis and SMR were used to generate cash‐flow and production costs for several different molten pyrolysis systems. The economics were most sensitive to the methane conversion and the value obtained for the solid carbon by‐product. The pyrolysis system at 1500 °C is competitive with a carbon tax of $78 t −1 ; however, if a catalytic process at 1000 °C were developed using a conventional fired heater, it would be competitive with SMR without a carbon dioxide cost penalty. Several pyrolysis alternatives become competitive with increasing carbon dioxide taxes.},
doi = {10.1002/ceat.201600414},
journal = {Chemical Engineering and Technology},
number = 6,
volume = 40,
place = {United States},
year = {Mon Feb 27 00:00:00 EST 2017},
month = {Mon Feb 27 00:00:00 EST 2017}
}
Web of Science
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