Ammonia Production via a Two-Step Al2O3/AlN Thermochemical Cycle. 3. Influence of the Carbon Reducing Agent and Cyclability

ME Gálvez, I Hischier, A Frei… - Industrial & engineering …, 2008 - ACS Publications
… The production of ammonia via a two-step cyclic process is … 3 in a N 2 atmosphere to form
AlN, followed by an exothermic steam hydrolysis of AlN to produce NH 3 and re-form Al 2 O 3 . …

Ammonia Production via a Two-Step Al2O3/AlN Thermochemical Cycle. 1. Thermodynamic, Environmental, and Economic Analyses

ME Gálvez, M Halmann, A Steinfeld - Industrial & engineering …, 2007 - ACS Publications
… C or Al 2 O 3 within the AlN produced is undesirable, the effect of adding O 2 … 3 would
require 11.97 GJ of carbon. By the conventional separate productions of CH 3 OH and NH 3 via

Ammonia Production via a Two-Step Al2O3/AlN Thermochemical Cycle. 2. Kinetic Analysis

ME Gálvez, A Frei, M Halmann… - Industrial & engineering …, 2007 - ACS Publications
… Chen and Lin 10 developed a mathematical model to predict the influence of … two-step
cyclic process for NH 3 production. The carbothermal reduction of Al 2 O 3 with activated carbon

High-performance mesoporous (AlN/Al2O3) for enhanced NH3 yield during chemical looping ammonia generation technology

Q Zhang, Y Wu, Y Gao, X Chen, D Liu, M Fan - International Journal of …, 2020 - Elsevier
… based two-stage thermochemical process or chemical looping ammonia generation (CLAG)
[… the chemical looping ammonia generation (CLAG). And the influence of carbon source on …

Integrated system of thermochemical cycle of ammonia, nitrogen production, and power generation

FB Juangsa, M Aziz - International Journal of Hydrogen Energy, 2019 - Elsevier
carbon-free fuel with minimum environmental effect. In summary, a long conversion process
of carbon-based fuel to NH 3 … In this study, NH 3 is produced through two-step cyclic process …

Ammonia Generation From Thermochemical Looping Process Using Aluminum Oxide Doped With Cobalt and Nickel

GWR Bauer - 2024 - search.proquest.com
… A two-step thermochemical looping, reduction/nitridation followed … Specifically, it investigates
the effect of cobalt and nickel … output through carbon capture, and green ammonia involves …

Selecting nitrogen carriers used for chemical looping ammonia generation of biomass and H2O by thermodynamic method

Z Liu, Q Yu, H Wang, J Wu, S Tao - International Journal of Hydrogen …, 2023 - Elsevier
… zero carbon emissions by the middle of the century, ammonia … et al. studied the thermochemical
synthesis of ammonia from … In addition, MgO has an adsorption effect on ammonia, so it …

Coupling of a novel boron-based thermochemical cycle with chemical looping combustion to produce ammonia and power

AMO Mohamed, Y Bicer - International Journal of Hydrogen Energy, 2021 - Elsevier
… The study showed the influence of transition metal dopants … A two-step chemical looping was
based on alkali and alkaline … Solid carbon is produced via the thermal cracking of methane, …

Sustainable ammonia synthesis via thermochemical reaction cycle

MG Heidlage - 2018 - krex.k-state.edu
… Reducing the particle size had a small but positive effect on Mn-… Ammonia is a vital agricultural
input and could be a carbon-… , a two-step solar thermochemical cycle for NH3 synthesis at …

Production Methods for Aluminum: Alternative

MA Rhamdhani, GA Brooks, MA Dewan… - … of Aluminum and Its …, 2018 - taylorfrancis.com
… the so called anode effect when the electrolyte becomes … for the production of Al carbide by
injection of carbon and … the material is first pretreated using ammonium sulphate (NH4)2SO4(…