利用大气微波等离子体工艺从CO2中生成CO

IF 1.6 4区工程技术 Q3 ENGINEERING, CHEMICAL

Chemie Ingenieur Technik Pub Date : 2025-02-21 DOI:10.1002/cite.202400157

Marc Bresser, Katharina Wiegers, Dr. Andreas Schulz, Dr. Matthias Walker, Prof. Dr. Günter E. M. Tovar

{"title":"利用大气微波等离子体工艺从CO2中生成CO","authors":"Marc Bresser, Katharina Wiegers, Dr. Andreas Schulz, Dr. Matthias Walker, Prof. Dr. Günter E. M. Tovar","doi":"10.1002/cite.202400157","DOIUrl":null,"url":null,"abstract":"With rising CO₂ levels and climate change, finding alternatives to fossil fuels is essential. One attractive option is converting CO₂ into CO and O₂ via an atmospheric microwave plasma process. This study evaluates conversion and energy efficiency by increasing microwave power and CO₂ flow. Power and CO₂ flow were varied, with conversion measured using Fourier transform-infrared spectroscopy, mass spectrometry, and gas analysis. A maximum conversion of 21.1 % was achieved at a specific energy input of 1.1 eV molecule−1, highlighting the potential of this approach for efficient CO₂ utilization.","PeriodicalId":9912,"journal":{"name":"Chemie Ingenieur Technik","volume":"97 5","pages":"479-486"},"PeriodicalIF":1.6000,"publicationDate":"2025-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cite.202400157","citationCount":"0","resultStr":"{\"title\":\"CO Generation from CO2 Using an Atmospheric Microwave Plasma Process\",\"authors\":\"Marc Bresser, Katharina Wiegers, Dr. Andreas Schulz, Dr. Matthias Walker, Prof. Dr. Günter E. M. Tovar\",\"doi\":\"10.1002/cite.202400157\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"With rising CO₂ levels and climate change, finding alternatives to fossil fuels is essential. One attractive option is converting CO₂ into CO and O₂ via an atmospheric microwave plasma process. This study evaluates conversion and energy efficiency by increasing microwave power and CO₂ flow. Power and CO₂ flow were varied, with conversion measured using Fourier transform-infrared spectroscopy, mass spectrometry, and gas analysis. A maximum conversion of 21.1 % was achieved at a specific energy input of 1.1 eV molecule−1, highlighting the potential of this approach for efficient CO₂ utilization.\",\"PeriodicalId\":9912,\"journal\":{\"name\":\"Chemie Ingenieur Technik\",\"volume\":\"97 5\",\"pages\":\"479-486\"},\"PeriodicalIF\":1.6000,\"publicationDate\":\"2025-02-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cite.202400157\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Chemie Ingenieur Technik\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/cite.202400157\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ENGINEERING, CHEMICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemie Ingenieur Technik","FirstCategoryId":"5","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/cite.202400157","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENGINEERING, CHEMICAL","Score":null,"Total":0}

引用次数: 0

摘要

随着二氧化碳水平的上升和气候变化，寻找化石燃料的替代品至关重要。一个有吸引力的选择是通过大气微波等离子体过程将CO₂转化为CO和O₂。该研究通过增加微波功率和CO₂流量来评估转换和能源效率。功率和CO₂流量变化，转换测量使用傅里叶变换-红外光谱，质谱和气体分析。在1.1 eV分子−1的比能量输入下，最大转化率达到21.1%，突出了该方法有效利用CO₂的潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

CO Generation from CO2 Using an Atmospheric Microwave Plasma Process

查看原文本刊更多论文

CO Generation from CO2 Using an Atmospheric Microwave Plasma Process

With rising CO₂ levels and climate change, finding alternatives to fossil fuels is essential. One attractive option is converting CO₂ into CO and O₂ via an atmospheric microwave plasma process. This study evaluates conversion and energy efficiency by increasing microwave power and CO₂ flow. Power and CO₂ flow were varied, with conversion measured using Fourier transform-infrared spectroscopy, mass spectrometry, and gas analysis. A maximum conversion of 21.1 % was achieved at a specific energy input of 1.1 eV molecule⁻¹, highlighting the potential of this approach for efficient CO₂ utilization.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

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!