Utilization of Malaysian low grade iron ore as medium for ammonia decomposition
Hydrogen has been regarded as the new energy source due to its cleanliness, fast energy cycle and convenience of energy conversion. Hydrogen storage and transportation difficulties have become major drawbacks in hydrogen economy. Conventional process of steam reforming produces large amount of CO as...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Asian Research Publishing Network (ARPN)
2015
|
| Subjects: | |
| Online Access: | http://irep.iium.edu.my/49498/ http://irep.iium.edu.my/49498/1/49498.pdf |
| _version_ | 1848783466815029248 |
|---|---|
| author | Othman, Nur Ezzah Faezah Purwanto, Hadi Mohd. Salleh, Hamzah |
| author_facet | Othman, Nur Ezzah Faezah Purwanto, Hadi Mohd. Salleh, Hamzah |
| author_sort | Othman, Nur Ezzah Faezah |
| building | IIUM Repository |
| collection | Online Access |
| description | Hydrogen has been regarded as the new energy source due to its cleanliness, fast energy cycle and convenience of energy conversion. Hydrogen storage and transportation difficulties have become major drawbacks in hydrogen economy. Conventional process of steam reforming produces large amount of CO as byproduct. Thus, ammonia has attract worldwide attention as new alternative for hydrogen storage as ammonia decomposition yields H2 and N2 as byproduct without any CO emissions. Low grade ore is used as medium for enhancing ammonia decomposition. This paper presents the study of low-grade iron ore as medium for ammonia decomposition. Malaysian low-grade iron ore was taken as the raw material in this experiment. Ammonia decomposition over iron ore medium were studied at temperature of 500-700°C. The nitriding potential of ore was also studied. |
| first_indexed | 2025-11-14T16:21:48Z |
| format | Article |
| id | iium-49498 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T16:21:48Z |
| publishDate | 2015 |
| publisher | Asian Research Publishing Network (ARPN) |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-494982017-07-12T04:16:14Z http://irep.iium.edu.my/49498/ Utilization of Malaysian low grade iron ore as medium for ammonia decomposition Othman, Nur Ezzah Faezah Purwanto, Hadi Mohd. Salleh, Hamzah TP Chemical technology Hydrogen has been regarded as the new energy source due to its cleanliness, fast energy cycle and convenience of energy conversion. Hydrogen storage and transportation difficulties have become major drawbacks in hydrogen economy. Conventional process of steam reforming produces large amount of CO as byproduct. Thus, ammonia has attract worldwide attention as new alternative for hydrogen storage as ammonia decomposition yields H2 and N2 as byproduct without any CO emissions. Low grade ore is used as medium for enhancing ammonia decomposition. This paper presents the study of low-grade iron ore as medium for ammonia decomposition. Malaysian low-grade iron ore was taken as the raw material in this experiment. Ammonia decomposition over iron ore medium were studied at temperature of 500-700°C. The nitriding potential of ore was also studied. Asian Research Publishing Network (ARPN) 2015-12 Article PeerReviewed application/pdf en http://irep.iium.edu.my/49498/1/49498.pdf Othman, Nur Ezzah Faezah and Purwanto, Hadi and Mohd. Salleh, Hamzah (2015) Utilization of Malaysian low grade iron ore as medium for ammonia decomposition. ARPN Journal of Engineering and Applied Sciences, 10 (22). pp. 17286-17288. ISSN 1819-6608 http://www.arpnjournals.com/jeas/volume_22_2015.htm |
| spellingShingle | TP Chemical technology Othman, Nur Ezzah Faezah Purwanto, Hadi Mohd. Salleh, Hamzah Utilization of Malaysian low grade iron ore as medium for ammonia decomposition |
| title | Utilization of Malaysian low grade iron ore as medium for ammonia decomposition |
| title_full | Utilization of Malaysian low grade iron ore as medium for ammonia decomposition |
| title_fullStr | Utilization of Malaysian low grade iron ore as medium for ammonia decomposition |
| title_full_unstemmed | Utilization of Malaysian low grade iron ore as medium for ammonia decomposition |
| title_short | Utilization of Malaysian low grade iron ore as medium for ammonia decomposition |
| title_sort | utilization of malaysian low grade iron ore as medium for ammonia decomposition |
| topic | TP Chemical technology |
| url | http://irep.iium.edu.my/49498/ http://irep.iium.edu.my/49498/ http://irep.iium.edu.my/49498/1/49498.pdf |