[HTML][HTML] Unraveling the promoter role of Ba in Co–Ce catalysts for ammonia decomposition using microkinetic modeling

G Lezcano, N Realpe, SR Kulkarni, S Sayas… - Chemical Engineering …, 2023 - Elsevier
Ammonia decomposition is an attractive process for decarbonized hydrogen production.
Alkalis are known to promote the reaction, which is especially important to enable non-noble …

A review: Rational design of catalysts for catalytic decomposition of ammonia

E Medina, C Fernández, A Karelovic… - International Journal of …, 2024 - Elsevier
The growth of the hydrogen (H 2) economy, which is considered by many to be the future
energy vector, is partially limited by the development of techno-economically viable …

[HTML][HTML] Ba promoter effect on cobalt-catalyzed ammonia decomposition kinetics: A theoretical analysis

Z Almisbaa, P Sautet - Journal of Energy Chemistry, 2024 - Elsevier
Ammonia decomposition is a key reaction in the context of hydrogen storage, transport, and
release. This study combines density functional theory (DFT) calculations with microkinetic …

Modeling of an ammonia decomposition membrane reactor including purity with complex geometry and non-isothermal behavior

STB Lundin, WJ Movick, A Ikeda, Y Hasegawa… - Journal of Membrane …, 2024 - Elsevier
A fully coupled mass, momentum, and heat balance model was constructed in axisymmetric
2D for an ammonia decomposition packed bed membrane reactor using computational fluid …

[HTML][HTML] The technological prospects of repurposing methane steam reformers into ammonia crackers for decarbonized H2 production

N Realpe, G Lezcano, SR Kulkarni, S Sayas… - Applied Energy, 2024 - Elsevier
The decarbonization of hydrogen production can be accelerated by repurposing existing
methane steam reformers into ammonia crackers. Through kinetic modeling, reactor …

Numerical Simulation of Effective Heat Recapture Ammonia Pyrolysis System for Hydrogen Energy

JT Lim, EYK Ng, H Saeedipour, HK Lee - Inventions, 2024 - mdpi.com
This paper proposes a solution to address the challenges of high storage and transport
costs associated with using hydrogen (H 2) as an energy source. It suggests utilizing …