水电解产生的氧气作为化学合成的饲料

IF 1.5 4区工程技术 Q3 ENGINEERING, CHEMICAL

Chemie Ingenieur Technik Pub Date : 2025-03-20 DOI:10.1002/cite.202400138

Kajetan Mühlböck, Prof. Dr.-Ing. Johannes Völkl

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引用次数: 0

摘要

来自可再生能源的氢对实现气候目标至关重要，水电解是一项关键技术。这个过程还会产生副产品氧气，已经在各种应用中使用。本研究评估了利用电解衍生氧合成环氧乙烷（EO）和醋酸乙烯单体（VAM）的技术经济潜力。根据电价的不同，如果以市场价格出售氧气，氢气的生产成本可以降低6 - 12%。如果免费提供氧气，EO和VAM的成本可以降低4.5%。融入产业集群增强了氢氧利用的协同效应。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Einsatz von Sauerstoff aus der Wasserelektrolyse für chemische Synthesen
Oxygen from Water Electrolysis as Feedstock for Chemical Synthesis

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Einsatz von Sauerstoff aus der Wasserelektrolyse für chemische Synthesen Oxygen from Water Electrolysis as Feedstock for Chemical Synthesis

Hydrogen from renewable sources is crucial for climate goals, with water electrolysis as a key technology. This process also produces oxygen as a by-product, already used in various applications. This study evaluates the techno-economic potential of utilizing electrolysis-derived oxygen for the synthesis of ethylene oxide (EO) and vinyl acetate monomer (VAM). Depending on electricity prices, hydrogen production costs can be reduced by 6–12 % if oxygen is sold at market value. EO and VAM costs can decrease by up to 4.5 % if oxygen is provided for free. Integration into industrial clusters enhances synergies for hydrogen and oxygen utilization.

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来源期刊

Chemie Ingenieur Technik 工程技术-工程：化工

CiteScore

3.40

自引率

15.80%

发文量

601

审稿时长

3-6 weeks

期刊介绍： Die Chemie Ingenieur Technik ist die wohl angesehenste deutschsprachige Zeitschrift für Verfahrensingenieure, technische Chemiker, Apparatebauer und Biotechnologen. Als Fachorgan von DECHEMA, GDCh und VDI-GVC gilt sie als das unverzichtbare Forum für den Erfahrungsaustausch zwischen Forschern und Anwendern aus Industrie, Forschung und Entwicklung. Wissenschaftlicher Fortschritt und Praxisnähe: Eine Kombination, die es nur in der CIT gibt!