气候变化领域集成服务门户(CCPortal): Chemical looping beyond combustion-a perspective

CCPortal

DOI	10.1039/c9ee03793d
	Chemical looping beyond combustion-a perspective
	Zhu X.; Imtiaz Q.; Donat F.; Müller C.R.; Li F.
发表日期	2020
ISSN	17545692
起始页码	772
结束页码	804
卷号	13 期号:3
英文摘要	As a promising approach for carbon dioxide capture, chemical looping combustion has been extensively investigated for more than two decades. However, the chemical looping strategy can be and has been extended well beyond carbon capture. In fact, significant impacts on emission reduction, energy conservation, and value-creation can be anticipated from chemical looping beyond combustion (CLBC). This article aims to demonstrate the versatility and transformational benefits of CLBC. Specifically, we focus on the use of oxygen carriers or redox catalysts for chemical production-a $4 trillion industry that consumes 40.9 quadrillion BTU of energy. Compared to state-of-the-art chemical production technologies, we illustrate that chemical looping offers significant opportunities for process intensification and exergy loss minimization. In many cases, an order of magnitude reduction in energy consumption and CO2 emission can be realized without the needs for carbon dioxide capture. In addition to providing various CLBC examples, this article elaborates on generalized design principles for CLBC, potential benefits and pitfalls, as well as redox catalyst selection, design, optimization, and redox reaction mechanism. © 2020 The Royal Society of Chemistry.
英文关键词	Carbon capture; Carbon dioxide; Catalysts; Emission control; Energy utilization; Redox reactions; Carbon dioxide capture; Chemical looping combustion; Chemical production; Emission reduction; Magnitude reduction; Potential benefits; Process intensification; Reaction mechanism; Combustion; catalyst; chemical method; combustion; emission control
语种	英语
来源期刊	Energy & Environmental Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/189689
作者单位	Department of Chemical and Biomolecular Engineering, North Carolina State University, 911 Partners Way, Raleigh, NC 27695-7905, United States; State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, 650093, China; Department of Mechanical and Process Engineering, Laboratory of Energy Science and Engineering, ETH Zurich, Leonhardstrasse 21, Zurich, 8092, Switzerland; Department of Chemistry and Chemical Engineering, Lahore University of Management Sciences, D.H.A. Lahore Cantt., Lahore, 54792, Pakistan
推荐引用方式 GB/T 7714	Zhu X.,Imtiaz Q.,Donat F.,et al. Chemical looping beyond combustion-a perspective[J],2020,13(3).
APA	Zhu X.,Imtiaz Q.,Donat F.,Müller C.R.,&Li F..(2020).Chemical looping beyond combustion-a perspective.Energy & Environmental Science,13(3).
MLA	Zhu X.,et al."Chemical looping beyond combustion-a perspective".Energy & Environmental Science 13.3(2020).