Konzepte und Nachhaltigkeitsbewertung der Kohlenstoffkreislaufwirtschaft am Beispiel des chemischen Recyclings zur Olefinproduktion

Seidl, Ludwig Georg; Poganietz, Witold‐Roger; Keller, Florian; Lee, Roh Pin; Grunwald, Armin; Meyer, Bernd

doi:10.1002/cite.202000102

Cited by 4 publications

(1 citation statement)

References 20 publications

(16 reference statements)

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“…For gasification and partial oxidation-based processes for production of carbonaceous products (methanol, aromatics, olefins, FT naphtha), external hydrogen can be applied to improve product yield and lower CO 2 emissions [14] , [15] . Instead of applying the CO shift process to adjust the syngas composition, this is achieved by addition of hydrogen before the synthesis step.…”

Section: Experimental Design Materials and Methodsmentioning

confidence: 99%

Life cycle inventory data generation by process simulation for conventional, feedstock recycling and power-to-X technologies for base chemical production

et al. 2022

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The article presents the methodology and applicable data for the generation of life cycle inventory for conventional and alternative processes for base chemical production by process simulation. Addressed base chemicals include lower olefins, BTX aromatics, methanol, ammonia and hydrogen. Assessed processes include conventional chemical production processes from naphtha, LPG, natural gas and heavy fuel oil; feedstock recycling technologies via gasification and pyrolysis of refuse derived fuel; and power-to-X technologies from hydrogen and CO 2 . Further, process variations with additional hydrogen input are covered. Flowsheet simulation in Aspen Plus is applied to generate datasets with conclusive mass and energy balance under uniform modelling and assessment conditions with available validation data. Process inventory data is generated with no regard to the development stage of the respective technology, but applicable process data with high technology maturity is prioritized for model validation. The generated inventory data can be applied for life cycle assessments. Further, the presented modelling and balancing framework can be applied for inventory data generation of similar processes to ensure comparability in life cycle inventory data.

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Section: Experimental Design Materials and Methodsmentioning

confidence: 99%

Life cycle inventory data generation by process simulation for conventional, feedstock recycling and power-to-X technologies for base chemical production

et al. 2022

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Integrating biomass and waste into high-pressure partial oxidation processes: Thermochemical and economic multi-objective optimization

Rößger

Seidl

Compart

et al. 2022

Journal of Cleaner Production

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Knowledge Mapping and Institutional Prospects on Circular Carbon Economy Based on Scientometric Analysis

Zheng-ai

Zhang

et al. 2022

IJERPH

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The circular carbon economy is receiving increasing research attention as an essential tool for reducing carbon emissions and mitigating climate change. However, there is no research on the literature distribution and the current situation of the circular carbon economy studies. This paper presents a scientometric analysis of 1452 academic papers on the circular carbon economy and their references from 2010–2021 using the Citespace visualization network. The results show that research on the circular carbon economy has experienced a relatively gradual growth from 2010 to 2016, followed by an explosive growth from 2016 to 2021. Research cooperation among countries is close, forming a relatively concentrated cooperation network, while the core author group has not yet formed. Furthermore, the research on circular carbon economy strongly correlates with relevant international hotspots and national policy changes, reflecting the instrumental characteristics of circular carbon economy research. We summarized three main research topics through keywords clustering. In addition, we point out the future research directions from technical progress considering industry differences and cooperation, multiple environmental policies and legal system construction, interregional and international cooperation, etc., from an institutional research perspective. This article provides an essential and valuable reference for related research.

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Konzepte und Nachhaltigkeitsbewertung der Kohlenstoffkreislaufwirtschaft am Beispiel des chemischen Recyclings zur Olefinproduktion

Cited by 4 publications

References 20 publications

Life cycle inventory data generation by process simulation for conventional, feedstock recycling and power-to-X technologies for base chemical production

Life cycle inventory data generation by process simulation for conventional, feedstock recycling and power-to-X technologies for base chemical production

Integrating biomass and waste into high-pressure partial oxidation processes: Thermochemical and economic multi-objective optimization

Knowledge Mapping and Institutional Prospects on Circular Carbon Economy Based on Scientometric Analysis

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