An Updated Comprehensive Chemical Kinetic Mechanism for Ammonia and its Blends with Hydrogen, Methanol, and N-Heptane National Univ. of Ireland, Galway and Assiut Univ., Egypt

Format:

Book

Conference/Event

Author/Creator:

Hamdy, Mohamed, author.

Contributor:

Curran, Henry

Dong, Shijun

Fernandes, Ravi

Liu, Shuaishuai

Mohamed, Ahmed

Nadiri, Solmaz

Senecal, Kelly

Wu, Yuxiang

Zhang, Kuiwen

Zhou, Chongwen

Conference Name:

WCX SAE World Congress Experience (2023-04-18 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource cm

Place of Publication:

Warrendale, PA SAE International 2023

Summary:

Ammonia is a promising carbon-free alternative fuel for use in combustion systems. The main associated challenges are its relatively low reactivity and high NOx emissions compared to conventional fuels. Therefore, the combustion behaviour of ammonia and ammonia blends still needs to be better understood over a wide range of conditions. To this end, a comprehensive chemical kinetic mechanism C3MechV3.4, which is an update of C3MechV3.3, has been developed for improved predictions of the combustion of ammonia and ammonia blends. C3MechV3.4 has been validated using a wide range of experimental results for pure ammonia and ammonia/hydrogen, ammonia/methanol and ammonia/n-heptane blends. These validations target different data sets including ignition delay times, species profiles measured as a function of time, and/or temperature and laminar flame speeds over a wide range of conditions. The updated developed mechanism gives good predictions for pure ammonia and its blends with hydrogen, methanol and n-heptane. The most important reactions affecting predictions in different regimes for the various ammonia mixtures are discussed

Notes:

Vendor supplied data

Publisher Number:

2023-01-0204

Access Restriction:

Restricted for use by site license