Direct 2D cement-nanoadditive deposition enabling carbon-neutral hydrogen from natural gas

Shu Jian Chen; Qianhui Zhang; Hoan D. Nguyen; Yizhen Ren; Yanming Liu; Wei Wang; Wenchao Gao; Jiawei Ren; Kwesi Sagoe-Crentsil; Wenhui Duan

doi:10.1016/j.nanoen.2022.107415

Direct 2D cement-nanoadditive deposition enabling carbon-neutral hydrogen from natural gas

Shu Jian Chen, Qianhui Zhang, Hoan D. Nguyen, Yizhen Ren, Yanming Liu, Wei Wang, Wenchao Gao, Jiawei Ren, Kwesi Sagoe-Crentsil, Wenhui Duan

Civil Engineering

Research output: Contribution to journal › Article › Research › peer-review

4 Citations (Scopus)

Abstract

Currently, hydrogen is mainly produced by conversion from natural gas via steam methane reforming (SMR), generating massive amounts of CO₂. Here, we present a novel production scheme that can neutralize the CO₂ from natural gas-based hydrogen productions by direct deposition of 2-dimensional carbon as cement-nanoadditive. Our tests demonstrated that cement-compatible particles can be used effectively as substrates to grow carbon nanosheets. Our analysis showed that the scheme, bridging hydrogen and cement industries, translates a ~268.7 tons cement reduction per ton of produced hydrogen with > 99% reduction of carbon nanosheets costs. Correspondingly, 375.5 Mt CO₂ generated from the current SMR-based hydrogen production in the USA, China, and Australia could be neutralized by adopting this approach. We showed that combining CO₂ capture in SMR and 5% replacement by our scheme can produce carbon-neutral hydrogen to meet the predicted global demand in 2045.

Original language	English
Article number	107415
Number of pages	11
Journal	Nano Energy
Volume	99
DOIs	https://doi.org/10.1016/j.nanoen.2022.107415
Publication status	Published - Aug 2022

Keywords

Carbon nanomaterial
Energy conversion
Hydrogen
Nanoadditive
Nanoengineering

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.nanoen.2022.107415

Cite this

@article{89f0de7844874698aa1acf648e1910fe,

title = "Direct 2D cement-nanoadditive deposition enabling carbon-neutral hydrogen from natural gas",

abstract = "Currently, hydrogen is mainly produced by conversion from natural gas via steam methane reforming (SMR), generating massive amounts of CO2. Here, we present a novel production scheme that can neutralize the CO2 from natural gas-based hydrogen productions by direct deposition of 2-dimensional carbon as cement-nanoadditive. Our tests demonstrated that cement-compatible particles can be used effectively as substrates to grow carbon nanosheets. Our analysis showed that the scheme, bridging hydrogen and cement industries, translates a ~268.7 tons cement reduction per ton of produced hydrogen with > 99% reduction of carbon nanosheets costs. Correspondingly, 375.5 Mt CO2 generated from the current SMR-based hydrogen production in the USA, China, and Australia could be neutralized by adopting this approach. We showed that combining CO2 capture in SMR and 5% replacement by our scheme can produce carbon-neutral hydrogen to meet the predicted global demand in 2045.",

keywords = "Carbon nanomaterial, Energy conversion, Hydrogen, Nanoadditive, Nanoengineering",

author = "Chen, {Shu Jian} and Qianhui Zhang and Nguyen, {Hoan D.} and Yizhen Ren and Yanming Liu and Wei Wang and Wenchao Gao and Jiawei Ren and Kwesi Sagoe-Crentsil and Wenhui Duan",

note = "Funding Information: Shujian Chen is a Lecturer at the University of Queensland. He is a recipient of Discovery Early Career Researcher Award (DECRA) from the Australian Research Council. His research focuses on carbon nanomaterials engineered cement and advanced manufacturing of lightweight, high-performance concrete. Shujian graduated from Monash University in Civil Engineering with BEng and Ph.D. in 2011 and 2015, respectively Funding Information: The authors are grateful for the financial support of the Australian Research Council Discovery Project ( DP210100020 ) in conducting this study. Dr Shujian Chen is the recipient of an Australian Research Council Discovery Early Career Award ( DE170100604 ) funded by the Australian Government. Dr Qianhui Zhang is the recipient of an Australian Research Council Discovery Early Career Award (DE190101249) funded by the Australian Government. The authors acknowledge the use of facilities within the Monash Center for Electron Microscopy and the Monash X-ray Platform. This work was performed in part at the Melbourne Centre for Nanofabrication (MCN) in the Victorian Node of the Australian National Fabrication Facility (ANFF). Publisher Copyright: {\textcopyright} 2022 Elsevier Ltd",

year = "2022",

month = aug,

doi = "10.1016/j.nanoen.2022.107415",

language = "English",

volume = "99",

journal = "Nano Energy",

issn = "2211-2855",

publisher = "Elsevier BV",

}

TY - JOUR

T1 - Direct 2D cement-nanoadditive deposition enabling carbon-neutral hydrogen from natural gas

AU - Chen, Shu Jian

AU - Zhang, Qianhui

AU - Nguyen, Hoan D.

AU - Ren, Yizhen

AU - Liu, Yanming

AU - Wang, Wei

AU - Gao, Wenchao

AU - Ren, Jiawei

AU - Sagoe-Crentsil, Kwesi

AU - Duan, Wenhui

N1 - Funding Information: Shujian Chen is a Lecturer at the University of Queensland. He is a recipient of Discovery Early Career Researcher Award (DECRA) from the Australian Research Council. His research focuses on carbon nanomaterials engineered cement and advanced manufacturing of lightweight, high-performance concrete. Shujian graduated from Monash University in Civil Engineering with BEng and Ph.D. in 2011 and 2015, respectively Funding Information: The authors are grateful for the financial support of the Australian Research Council Discovery Project ( DP210100020 ) in conducting this study. Dr Shujian Chen is the recipient of an Australian Research Council Discovery Early Career Award ( DE170100604 ) funded by the Australian Government. Dr Qianhui Zhang is the recipient of an Australian Research Council Discovery Early Career Award (DE190101249) funded by the Australian Government. The authors acknowledge the use of facilities within the Monash Center for Electron Microscopy and the Monash X-ray Platform. This work was performed in part at the Melbourne Centre for Nanofabrication (MCN) in the Victorian Node of the Australian National Fabrication Facility (ANFF). Publisher Copyright: © 2022 Elsevier Ltd

PY - 2022/8

Y1 - 2022/8

N2 - Currently, hydrogen is mainly produced by conversion from natural gas via steam methane reforming (SMR), generating massive amounts of CO2. Here, we present a novel production scheme that can neutralize the CO2 from natural gas-based hydrogen productions by direct deposition of 2-dimensional carbon as cement-nanoadditive. Our tests demonstrated that cement-compatible particles can be used effectively as substrates to grow carbon nanosheets. Our analysis showed that the scheme, bridging hydrogen and cement industries, translates a ~268.7 tons cement reduction per ton of produced hydrogen with > 99% reduction of carbon nanosheets costs. Correspondingly, 375.5 Mt CO2 generated from the current SMR-based hydrogen production in the USA, China, and Australia could be neutralized by adopting this approach. We showed that combining CO2 capture in SMR and 5% replacement by our scheme can produce carbon-neutral hydrogen to meet the predicted global demand in 2045.

AB - Currently, hydrogen is mainly produced by conversion from natural gas via steam methane reforming (SMR), generating massive amounts of CO2. Here, we present a novel production scheme that can neutralize the CO2 from natural gas-based hydrogen productions by direct deposition of 2-dimensional carbon as cement-nanoadditive. Our tests demonstrated that cement-compatible particles can be used effectively as substrates to grow carbon nanosheets. Our analysis showed that the scheme, bridging hydrogen and cement industries, translates a ~268.7 tons cement reduction per ton of produced hydrogen with > 99% reduction of carbon nanosheets costs. Correspondingly, 375.5 Mt CO2 generated from the current SMR-based hydrogen production in the USA, China, and Australia could be neutralized by adopting this approach. We showed that combining CO2 capture in SMR and 5% replacement by our scheme can produce carbon-neutral hydrogen to meet the predicted global demand in 2045.

KW - Carbon nanomaterial

KW - Energy conversion

KW - Hydrogen

KW - Nanoadditive

KW - Nanoengineering

UR - http://www.scopus.com/inward/record.url?scp=85131410159&partnerID=8YFLogxK

U2 - 10.1016/j.nanoen.2022.107415

DO - 10.1016/j.nanoen.2022.107415

M3 - Article

AN - SCOPUS:85131410159

SN - 2211-2855

VL - 99

JO - Nano Energy

JF - Nano Energy

M1 - 107415

ER -

Direct 2D cement-nanoadditive deposition enabling carbon-neutral hydrogen from natural gas

Abstract

Keywords

UN SDGs

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Centre for Electron Microscopy (MCEM)

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Direct 2D cement-nanoadditive deposition enabling carbon-neutral hydrogen from natural gas

Abstract

Keywords

UN SDGs

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Centre for Electron Microscopy (MCEM)

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