4.7 Article

Numerical modeling of methane pyrolysis in a bubble column of molten catalysts for clean hydrogen production

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Chemistry, Physical

Modelling the hydrodynamics and kinetics of methane decomposition in catalytic liquid metal bubble reactors for hydrogen production

Lionel J. J. Catalan et al.

Summary: Bubble reactors using molten metal alloys with strong catalytic activity are a promising technology for reducing the carbon intensity of hydrogen production. The hydrodynamics of bubble flow in molten metal plays an important role in reactor performance. A reactor model has been developed and validated with experimental data to optimize the design of multitubular catalytic bubble reactors. The optimization includes minimizing the total liquid metal volume to achieve high hydrogen production rates and methane conversions.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2022)

Article Engineering, Chemical

Bubble-Size Distribution and Hydrogen Evolution from Pyrolysis of Hydrocarbon Fuels in a Simulated Ni0.27Bi0.73 Column Reactor

Fabiyan Angikath et al.

Summary: This study investigates the modeling of hydrocarbon pyrolysis in a Ni0.27Bi0.73 molten metal alloy reactor. The study examines the effect of physical properties on bubble-size distribution and determines the bubble diameter in the reactor. The decomposition kinetics of hydrocarbons is computed and coupled with a hydrodynamic model to determine hydrogen output and selectivity.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2022)

Article Energy & Fuels

Uncovering the true cost of hydrogen production routes using life cycle monetisation

Amjad Al-Qahtani et al.

Summary: This study assessed a wide range of alternative technologies for hydrogen production by coupling life-cycle assessments with an economic evaluation of environmental externalities. Monetized values of environmental impacts were included to obtain an estimation of the real total cost of hydrogen and transparently rank the technologies, altering the standard ranking and showing SMR with carbon capture and storage as the cheapest option.

APPLIED ENERGY (2021)

Review Chemistry, Physical

Review and comparison of various hydrogen production methods based on costs and life cycle impact assessment indicators

Mengdi Ji et al.

Summary: Hydrogen is a clean and renewable secondary energy source which many countries are pursuing to combat global warming. This paper provides an overview of various hydrogen production technologies, including fossil fuel or biomass-based production, electrolysis, and thermochemical cycles. While the mainstream approach involves obtaining hydrogen from natural gas and coal, electrolysis and thermochemical cycles coupled with new energy sources show considerable potential for development.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

Article Chemistry, Physical

Methane pyrolysis in monovalent alkali halide salts: Kinetics and pyrolytic carbon properties

Brett Parkinson et al.

Summary: Methane pyrolysis in molten salts has the potential to produce low-cost, low-CO2 emission H-2 on an industrial scale, with alkali halides as liquid reaction media resulting in high purity carbon; observed activation energies are lower and purity correlates with salt compound size and salt-carbon wettability.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

Article Energy & Fuels

Hydrogen Evolution from Hydrocarbon Pyrolysis in a Simulated Liquid Metal Bubble Reactor

Fabiyan Angikath et al.

Summary: This study explores a novel approach to hydrogen production from complex hydrocarbon fuels through pyrolysis. The main features influencing hydrogen yield were found to be the H/C ratio and cyclic/aromatic content.

ENERGY & FUELS (2021)

Review Engineering, Chemical

Methane Pyrolysis for Zero-Emission Hydrogen Production: A Potential Bridge Technology from Fossil Fuels to a Renewable and Sustainable Hydrogen Economy

Nuria Sanchez-Bastardo et al.

Summary: Hydrogen is crucial in industrial applications and is currently being produced with various methods. Methane pyrolysis, a cleaner technology using natural gas, is a CO2-free method that can act as a bridge from fossil fuels to renewable energies.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2021)

Review Chemistry, Physical

Is the H2 economy realizable in the foreseeable future? Part I: H2 production methods

Hassan Nazir et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2020)

Article Chemistry, Physical

Catalytic Methane Pyrolysis in Molten Alkali Chloride Salts Containing Iron

Dohyung Kang et al.

ACS CATALYSIS (2020)

Article Chemistry, Physical

Catalytic Methane Pyrolysis with Liquid and Vapor Phase Tellurium

Jiren Zeng et al.

ACS CATALYSIS (2020)

Article Chemistry, Physical

Membrane bubble column reactor model for the production of hydrogen by methane pyrolysis

Thomas C. Farmer et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2019)

Article Chemistry, Physical

Methane Pyrolysis with a Molten Cu-Bi Alloy Catalyst

Clarke Palmer et al.

ACS CATALYSIS (2019)

Article Chemistry, Physical

Catalytic methane pyrolysis in molten MnCl2 -KCl

Dohyung Kang et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2019)

Review Engineering, Chemical

Models for the Numerical Simulation of Bubble Columns: A Review

Adam Muehlbauer et al.

CHEMIE INGENIEUR TECHNIK (2019)

Article Chemistry, Physical

Hydrogen production using methane: Techno-economics of decarbonizing fuels and chemicals

Brett Parkinson et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2018)

Article Mechanics

Visualization of bubble coalescence in bubble chains rising in a liquid metal

O. Keplinger et al.

INTERNATIONAL JOURNAL OF MULTIPHASE FLOW (2018)

Article Nuclear Science & Technology

A Simple Parameterization for the Rising Velocity of Bubbles in a Liquid Pool

Sung Hoon Park et al.

NUCLEAR ENGINEERING AND TECHNOLOGY (2017)

Article Engineering, Chemical

Financial and Ecological Evaluation of Hydrogen Production Processes on Large Scale

Otto Machhammer et al.

CHEMICAL ENGINEERING & TECHNOLOGY (2016)

Review Engineering, Chemical

Bubble columns operated under industrially relevant conditions - Current understanding of design parameters

Philipp Rollbusch et al.

CHEMICAL ENGINEERING SCIENCE (2015)

Article Chemistry, Physical

Thermal cracking of methane in a liquid metal bubble column reactor: Experiments and kinetic analysis

M. Plevan et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2015)

Review Green & Sustainable Science & Technology

Hydrogen the future transportation fuel: From production to applications

Sunita Sharma et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2015)

Article Metallurgy & Metallurgical Engineering

Numerical Simulation of Single Argon Bubble Rising in Molten Metal Under a Laminar Flow

Yonggui Xu et al.

STEEL RESEARCH INTERNATIONAL (2015)

Article Engineering, Chemical

Direct Numerical Simulation of Bubble Dynamics Using Phase-Field Model and Lattice Boltzmann Method

Shuli Shu et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2013)

Article Engineering, Chemical

Detailed kinetic modeling of gas-phase reactions in the chemical vapor deposition of carbon from light hydrocarbons

Koyo Norinaga et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2007)

Review Engineering, Chemical

Bubble formation and bubble rise velocity in gas-liquid systems: A review

AA Kulkarni et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2005)

Article Nuclear Science & Technology

Study on flow characteristics in gas-molten metal mixture pool

T Hibiki et al.

NUCLEAR ENGINEERING AND DESIGN (2000)