Dr Fanran Meng (he/him)
BEng (Hons), PhD, CEng, FHEA, MRSC, MIMMM
School of Chemical, Materials and Biological Engineering
Senior Lecturer in Sustainable Chemical Engineering
USIC Tutor
Level 4 (undergraduate) Director
Full contact details
School of Chemical, Materials and Biological Engineering
G18
Sir Robert Hadfield Building
Mappin Street
Sheffield
S1 3JD
- Profile
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I am a Senior Lecturer (Associate Professor) in Sustainable Chemical Engineering at the University of Sheffield, where I lead the Whole Systems Modelling Lab. My research focuses on the decarbonisation of complex materials, chemicals, energy and transport systems using whole-system approaches that integrate life cycle assessment, techno-economic analysis, material flow analysis, process modelling and optimisation.
Before joining Sheffield in 2023, I held research positions at the Universities of Nottingham and Cambridge, including a Sustainability Fellowship at Churchill College. I work closely with academic, industrial and policy partners to translate complex sustainability analysis into practical evidence for technology development, industrial strategy and public policy.
My research has been recognised through the Royal Society of Chemistry 2025 Environment, Sustainability & Energy Early Career Prize, the 2026 ACS Sustainable Chemistry & Engineering Lectureship Award, the 2026 IChemE Warner Medal, and the Landor Links Decarbonising Transport Award 2026.
- Qualifications
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BEng (Hons) in Materials Science and Engineering, Central South University, 2013
PhD in Materials Engineering and Materials Design, University of Nottingham, 2017
Fellow of the Higher Education Academy
- Research interests
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I develop and apply whole-system models to understand how materials, technologies, supply chains and policy interact. My research combines life cycle assessment, techno-economic analysis, material flow analysis and process modelling to identify practical ways to reduce environmental impacts, improve resource efficiency and support a circular economy. I work across plastics and chemicals, composites and recycling, renewable-energy infrastructure, electric-vehicle batteries and low-carbon manufacturing. By collaborating with industry, government and academic partners, I aim to turn complex environmental and economic evidence into clear recommendations for technology development, investment, industrial strategy and public policy.
My work has published over 60 papers in leading journals such as Nature Chemical Engineering, Nature Climate Change, Nature Sustainability, Nature Reviews Clean Technology, Nature Water, and PNAS, and has been featured by Nature, The Guardian, Financial Times, and Sky News.Key research interests:
- Whole-systems modelling for industrial decarbonisation
- Life cycle assessment and environmental systems analysis
- Techno-economic analysis and process modelling
- Material flow analysis, circularity and resource efficiency
- Plastics, chemicals and polymer supply chains
- Composite materials recycling, reuse and circular design
- Renewable-energy infrastructure and end-of-life management
- Electric-vehicle batteries and critical-material supply chains
- Decision support for industry, policy and sustainable technology innovation
- Publications
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Journal articles
- An integrated modelling framework for feedback-driven and mass-balanced circular economy analysis. Journal of Cleaner Production, 574, 149117-149117.
- Exploring Pathways to Achieve Net-Zero Emissions in High-Value Chemical Production: Balancing Energy, Emissions, and Economic Considerations. ACS Sustainable Chemistry & Engineering, 14(30), 13517-13532. View this article in WRRO
- Waste flow and environmental analysis of municipal solid waste management in England. Environmental Nexus, 100025-100025.
- E-fuels can cut battery material demand by up to 9-fold but create new dilemmas for UK net-zero transport. One Earth, 101773-101773.
- Credible, scalable, actionable: Principles for Scope 3 emissions measurement and supply chain decarbonization. One Earth, 101782-101782.
- Sustainable Inhalable Anti-infective Microparticle Manufacturing Through Life Cycle and Cost Analysis with Machine Learning Optimization. ACS Sustainable Resource Management, 3(6), 1800-1813.
- Reducing greenhouse gas emissions from polymer processing at end-of-use. Journal of Cleaner Production, 559, 148308-148308.
- Looming mismatch between retired EV battery waste generation and treatment across Chinese cities. Resources, Environment and Sustainability, 100340-100340.
- Doubling of flood-induced bridge asset failure loss in Mozambique under 2050 climate. Global Environmental Change, 96, 103103-103103.
- End of life management for wind turbines. Nature Reviews Clean Technology. View this article in WRRO
- A high-resolution dataset on electric passenger vehicle characteristics in China and the European Union. Scientific Data, 12(1). View this article in WRRO
- Sankey diagram mapping of greenhouse gas emissions in road infrastructure projects: A cradle-to-laid perspective. Sustainable Cities and Society, 130, 106614-106614.
- Reducing the environmental impact of large-scale photovoltaic systems through technological progress and effective management. RSC Sustainability, 3(5), 2286-2300. View this article in WRRO
- Reshaping heavy rare earth supply chains amidst China's stringent environmental regulations. Fundamental Research, 5(2), 505-513.
- How do we decarbonize one billion vehicles by 2050? Insights from a comparative life cycle assessment of electrifying light-duty vehicle fleets in the United States, China, and the United Kingdom. Energy Policy, 195, 114390-114390.
- Future material demand and greenhouse gas emissions implications for electrification of the UK light-duty vehicle fleet. RSC Sustainability, 2(8), 2275-2288. View this article in WRRO
- Reducing uncertainties in greenhouse gas emissions from chemical production. Nature Chemical Engineering, 1(4), 311-322. View this article in WRRO
- Assessing the circularity of onshore wind turbines: Using material flow analysis for improving end-of-life resource management. Resources, Conservation and Recycling, 204. View this article in WRRO
- Replacing plastics with alternatives Is worse for greenhouse gas emissions in most cases. Environmental Science & Technology, 58(6), 2716-2727. View this article in WRRO
- Development of an open-source carbon footprint calculator of the UK craft brewing value chain. Journal of Cleaner Production, 435, 140181-140181.
- A surrogate model for the economic evaluation of renewable hydrogen production from biomass feedstocks via supercritical water gasification. International Journal of Hydrogen Energy, 49, 277-294.
- Solutions for recycling emerging wind turbine blade waste in China are not yet effective. Communications Earth & Environment, 4(1). View this article in WRRO
- Estimating the environmental impacts of global lithium-ion battery supply chain: A temporal, geographical, and technological perspective. PNAS Nexus, 2(11). View this article in WRRO
- Author Correction: China’s bulk material loops can be closed but deep decarbonization requires demand reduction. Nature Climate Change, 13(11), 1272-1272.
- China’s bulk material loops can be closed but deep decarbonization requires demand reduction. Nature Climate Change, 13(10), 1136-1143.
- Probabilistic commodity price projections for unbiased techno-economic analyses. Engineering Applications of Artificial Intelligence, 122, 106065-106065.
- Reinforced copper matrix composites with highly dispersed nano size TiC in-situ generated from the Carbon Polymer Dots. Advanced Powder Materials, 2(2), 100090-100090.
- Planet-compatible pathways for transitioning the chemical industry. Proceedings of the National Academy of Sciences, 120(8). View this article in WRRO
- Regional characteristics and spatial correlation of haze pollution: Interpretative system analysis in cities of Fenwei Plain in China. Science of The Total Environment, 869, 161779-161779.
- Evaluating the economic and environmental impacts of road pavement using an integrated local sensitivity model. Journal of Cleaner Production, 371, 133615-133615.
- Renewable butadiene: A case for hybrid processing via bio- and chemo-catalysis. Journal of Cleaner Production, 364, 132614-132614.
- Wind turbine blade end-of-life options: An economic comparison. Resources, Conservation and Recycling, 180, 106202-106202.
- Wind Turbine Blades Using Recycled Carbon Fibers: An Environmental Assessment. Environmental Science & Technology, 56(2), 1267-1277.
- Bioethanol from autoclaved municipal solid waste: Assessment of environmental and financial viability under policy contexts. Applied Energy, 298, 117118-117118.
- Wind turbine blade wastes and the environmental impacts in Canada. Waste Management, 133, 59-70.
- Reconciling the Sustainable Manufacturing of Commodity Chemicals with Feasible Technoeconomic Outcomes. Johnson Matthey Technology Review, 65(3), 375-394.
- Enzyme digestion of biofiber from mechanical heat treated municipal solid waste: Accessing kinetic and rheological design data using a pilot-scale high-solids mixer. Biomass and Bioenergy, 143, 105817-105817.
- Life cycle assessment of lithium nickel cobalt manganese oxide (NCM) batteries for electric passenger vehicles. Journal of Cleaner Production, 273, 123006-123006.
- From aviation to aviation: Environmental and financial viability of closed-loop recycling of carbon fibre composite. Composites Part B: Engineering, 200, 108362-108362.
- Energy assessment and economic sensitivity analysis of a grid-connected photovoltaic system. Renewable Energy, 150, 101-115.
- Challenges in Quantifying Greenhouse Gas Impacts of Waste-Based Biofuels in EU and US Biofuel Policies: Case Study of Butanol and Ethanol Production from Municipal Solid Waste. Environmental Science & Technology, 53(20), 12141-12149.
- Life cycle energy use and greenhouse gas emission of lightweight vehicle – A body-in-white design. Journal of Cleaner Production, 220, 1-8.
- Process simulation and life cycle assessment of converting autoclaved municipal solid waste into butanol and ethanol as transport fuels. Waste Management, 89, 177-189.
- Wind turbine blade end-of-life options: An eco-audit comparison. Journal of Cleaner Production, 212, 1268-1281.
- Techno-economic evaluation of multiple energy piles for a ground-coupled heat pump system. Energy Conversion and Management, 178, 200-216.
- Comparing Life Cycle Energy and Global Warming Potential of Carbon Fiber Composite Recycling Technologies and Waste Management Options. ACS Sustainable Chemistry & Engineering, 6(8), 9854-9865.
- An assessment of financial viability of recycled carbon fibre in automotive applications. Composites Part A: Applied Science and Manufacturing, 109, 207-220.
- Environmental Aspects of Use of Recycled Carbon Fiber Composites in Automotive Applications. Environmental Science & Technology, 51(21), 12727-12736.
- Energy and environmental assessment and reuse of fluidised bed recycled carbon fibres. Composites Part A: Applied Science and Manufacturing, 100, 206-214.
- A review and conceptual blueprint of the role of prospective life cycle assessment for product design and development. Discover Sustainability. View this article in WRRO
- Resource
and Climate
Implications of China’s
Passenger Vehicle Fleet Transition to 2050. Environmental Science &
Technology. View this article in WRRO
- Managing the impacts of EU electric vehicle import tariffs. Nature Energy.
- Distributional impacts of EU tariffs on Chinese electric vehicles across European markets. Nature Energy.
- Battery chemistry mix predominantly explains disparities in critical material use for electric passenger vehicles. Communications Materials.
- Sustainable battery recycling through spatial and technological alignment. Nature Sustainability.
- Steering charge transfer in CuInS2/BiOCl composites to enable sunlight-driven C–F bond cleavage of PFAS in water. Nature Water.
- Sustainable extraction of bioactive compounds: a life cycle perspective on technologies, solvents, and process scale-up. RSC Sustainability.
- Rural Living Environment Governance: A Survey and Comparison between Two Villages in Henan Province of China. Sustainability, 14(21), 14136-14136.
- A Preliminary Life Cycle Analysis of Bioethanol Production Using Seawater in a Coastal Biorefinery Setting. Processes, 9(8), 1399-1399.
Conference proceedings
- Towards a circular economy for end-of-life carbon fibre composite materials via fluidised bed process. Iccm International Conferences on Composite Materials, Vol. 2017-August
- Developments in the fluidised bed process for fibre recovery from thermoset composites. Camx 2015 Composites and Advanced Materials Expo (pp 2384-2394)
Preprints
- Planet compatible pathways for transitioning the chemical industry, American Chemical Society (ACS).
- Planet compatible pathways for transitioning the chemical industry, American Chemical Society (ACS).
- Regional Characteristics and Spatial Correlation of Haze Pollution: Interpretative System Analysis in Cities of Fenwei Plain in China, Elsevier BV.
- An integrated modelling framework for feedback-driven and mass-balanced circular economy analysis. Journal of Cleaner Production, 574, 149117-149117.
- Teaching interests
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My teaching interests include:
- Sustainable chemical engineering
- Life cycle assessment and environmental sustainability
- Energy systems and industrial decarbonisation
- Circular economy and resource efficiency
- Systems thinking and whole-system modelling
- Techno-economic analysis
- Sustainable materials and manufacturing
- Data-informed engineering decision-making
I am particularly interested in using real industrial case studies, computational tools and project-based learning to help students connect engineering fundamentals with environmental, economic and societal challenges.
- Teaching activities
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I contribute to undergraduate and postgraduate teaching in sustainable chemical engineering, energy systems, life cycle assessment and materials sustainability. My current teaching includes:
CPE465/CPE61012 Energy Systems and Management
CMB104/MAT1920 Sustainability and the Materials Lifecycle
CPE180 Heat Transfer
Life cycle thinking and assessment
I also contribute to research-project supervision, dissertation supervision and training in life cycle assessment, techno-economic analysis and whole-systems modelling.
I serve as Level 4 Undergraduate Director and USIC Tutor.
- Professional activities and memberships
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I serve as Co-Editor-in-Chief of Cleaner Production Letters and hold editorial roles with several sustainability journals, including the Journal of Cleaner Production and Resources, Conservation & Recycling Advances. I also sit on the editorial boards of Environmental Nexus and Chem Circularity.
My wider professional activities include:- Member, EPSRC Sustainable Manufacturing and Mobility Early Career Forum
- Member, IChemE
- Member, BSI PRI/21 Testing of Plastics Committee
- Member, IEA Wind Task 45
- Member, Royce Institute Equality, Diversity and Inclusion Committee
- Fellow, Higher Education Academy
- Professional member, Institute of Materials, Minerals and Mining
- Member, Royal Society of Chemistry
- Member, Institution of Chemical Engineers
- Member, International Society for Industrial Ecology