Lifecycle Assessment of a Non-Phase-Transition Drying Pyrolysis and Mass Conversion Technology

A lifecycle model was established to explore the efficiency, economy, and greenhouse gas emissions of a non-phase-transition drying pyrolysis and mass conversion technology, based on the principle of lifecycle assessment. The evaluation scope included straw collection and transportation, drying and...

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Autores principales:	Yulei Gao, Jikang Jiang, Zheng Shen, Xu Zhang, Lingjie Zeng, Xiaolu Shao
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	biomass straw lifecycle assessment carbon emission Technology T
Acceso en línea:	https://doaj.org/article/f25bc7687d6f46c681869626199eb446
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spelling	oai:doaj.org-article:f25bc7687d6f46c681869626199eb4462021-11-11T16:06:49ZLifecycle Assessment of a Non-Phase-Transition Drying Pyrolysis and Mass Conversion Technology10.3390/en142173941996-1073https://doaj.org/article/f25bc7687d6f46c681869626199eb4462021-11-01T00:00:00Zhttps://www.mdpi.com/1996-1073/14/21/7394https://doaj.org/toc/1996-1073A lifecycle model was established to explore the efficiency, economy, and greenhouse gas emissions of a non-phase-transition drying pyrolysis and mass conversion technology, based on the principle of lifecycle assessment. The evaluation scope included straw collection and transportation, drying and crushing, biomass pyrolysis, charcoal processing, and waste heat utilization. The results show that the energy output/input ratio for non-phase-transition drying pyrolysis was 20.43, and the energy efficiency was high. The pure profit from treating wet straw was USD 45.32 per ton, the profit margin of sales was 52.11%, and the economic benefit was high. The equivalent emission of CO<sub>2</sub> was 34.10 g·MJ<sup>−1</sup>, demonstrating high environmental benefits. Therefore, non-phase-transition drying pyrolysis and mass conversion technology is a potential biomass utilization technology with energy, economic, and ecological benefits.Yulei GaoJikang JiangZheng ShenXu ZhangLingjie ZengXiaolu ShaoMDPI AGarticlebiomassstrawlifecycle assessmentcarbon emissionTechnologyTENEnergies, Vol 14, Iss 7394, p 7394 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	biomass straw lifecycle assessment carbon emission Technology T
spellingShingle	biomass straw lifecycle assessment carbon emission Technology T Yulei Gao Jikang Jiang Zheng Shen Xu Zhang Lingjie Zeng Xiaolu Shao Lifecycle Assessment of a Non-Phase-Transition Drying Pyrolysis and Mass Conversion Technology
description	A lifecycle model was established to explore the efficiency, economy, and greenhouse gas emissions of a non-phase-transition drying pyrolysis and mass conversion technology, based on the principle of lifecycle assessment. The evaluation scope included straw collection and transportation, drying and crushing, biomass pyrolysis, charcoal processing, and waste heat utilization. The results show that the energy output/input ratio for non-phase-transition drying pyrolysis was 20.43, and the energy efficiency was high. The pure profit from treating wet straw was USD 45.32 per ton, the profit margin of sales was 52.11%, and the economic benefit was high. The equivalent emission of CO<sub>2</sub> was 34.10 g·MJ<sup>−1</sup>, demonstrating high environmental benefits. Therefore, non-phase-transition drying pyrolysis and mass conversion technology is a potential biomass utilization technology with energy, economic, and ecological benefits.
format	article
author	Yulei Gao Jikang Jiang Zheng Shen Xu Zhang Lingjie Zeng Xiaolu Shao
author_facet	Yulei Gao Jikang Jiang Zheng Shen Xu Zhang Lingjie Zeng Xiaolu Shao
author_sort	Yulei Gao
title	Lifecycle Assessment of a Non-Phase-Transition Drying Pyrolysis and Mass Conversion Technology
title_short	Lifecycle Assessment of a Non-Phase-Transition Drying Pyrolysis and Mass Conversion Technology
title_full	Lifecycle Assessment of a Non-Phase-Transition Drying Pyrolysis and Mass Conversion Technology
title_fullStr	Lifecycle Assessment of a Non-Phase-Transition Drying Pyrolysis and Mass Conversion Technology
title_full_unstemmed	Lifecycle Assessment of a Non-Phase-Transition Drying Pyrolysis and Mass Conversion Technology
title_sort	lifecycle assessment of a non-phase-transition drying pyrolysis and mass conversion technology
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/f25bc7687d6f46c681869626199eb446
work_keys_str_mv	AT yuleigao lifecycleassessmentofanonphasetransitiondryingpyrolysisandmassconversiontechnology AT jikangjiang lifecycleassessmentofanonphasetransitiondryingpyrolysisandmassconversiontechnology AT zhengshen lifecycleassessmentofanonphasetransitiondryingpyrolysisandmassconversiontechnology AT xuzhang lifecycleassessmentofanonphasetransitiondryingpyrolysisandmassconversiontechnology AT lingjiezeng lifecycleassessmentofanonphasetransitiondryingpyrolysisandmassconversiontechnology AT xiaolushao lifecycleassessmentofanonphasetransitiondryingpyrolysisandmassconversiontechnology
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Lifecycle Assessment of a Non-Phase-Transition Drying Pyrolysis and Mass Conversion Technology

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