Modeling and Simulation on NOx and N2O Formation in Co-combustion of Low-rank Coal and Palm Kernel Shell
NOx and N2O emissions from coal combustion are claimed as the major contributors for the acid rain, photochemical smog, green house and ozone depletion problems. Based on the facts, study on those emissions formation is interest topic in the combustion area. In this paper, theoretical study by model...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Universitas Syiah Kuala, Chemical Engineering Department
2012-12-01
|
| Series: | Jurnal Rekayasa Kimia & Lingkungan |
| Online Access: | https://jurnal.usk.ac.id/RKL/article/view/260 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850112496813211648 |
|---|---|
| author | Mahidin Mahidin Asri Gani Khairil Khairil |
| author_facet | Mahidin Mahidin Asri Gani Khairil Khairil |
| author_sort | Mahidin Mahidin |
| collection | DOAJ |
| description | NOx and N2O emissions from coal combustion are claimed as the major contributors for the acid rain, photochemical smog, green house and ozone depletion problems. Based on the facts, study on those emissions formation is interest topic in the combustion area. In this paper, theoretical study by modeling and simulation on NOx and N2O formation in co-combustion of low-rank coal and palm kernel shell has been done. Combustion model was developed by using the principle of chemical-reaction equilibrium. Simulation on the model in order to evaluate the composition of the flue gas was performed by minimization the Gibbs free energy. The results showed that by introduced of biomass in coal combustion can reduce the NOx concentration in considerably level. Maximum NO level in co-combustion of low-rank coal and palm kernel shell with fuel composition 1:1 is 2,350 ppm, low enough compared to single low-rank coal combustion up to 3,150 ppm. Moreover, N2O is less than 0.25 ppm in all cases.
Keywords: low-rank coal, N2O emission, NOx emission, palm kernel shell |
| format | Article |
| id | doaj-art-36cbdebbf4c14d4ab353ad61504237d0 |
| institution | OA Journals |
| issn | 1412-5064 2356-1661 |
| language | English |
| publishDate | 2012-12-01 |
| publisher | Universitas Syiah Kuala, Chemical Engineering Department |
| record_format | Article |
| series | Jurnal Rekayasa Kimia & Lingkungan |
| spelling | doaj-art-36cbdebbf4c14d4ab353ad61504237d02025-08-20T02:37:21ZengUniversitas Syiah Kuala, Chemical Engineering DepartmentJurnal Rekayasa Kimia & Lingkungan1412-50642356-16612012-12-01928893255Modeling and Simulation on NOx and N2O Formation in Co-combustion of Low-rank Coal and Palm Kernel ShellMahidin Mahidin0Asri Gani1Khairil Khairil2Department of Chemical Engineering, Syiah Kuala UniversityDepartment of Chemical Engineering, Syiah Kuala UniversityDepartment of Mechanical Engineering, Syiah Kuala UniversityNOx and N2O emissions from coal combustion are claimed as the major contributors for the acid rain, photochemical smog, green house and ozone depletion problems. Based on the facts, study on those emissions formation is interest topic in the combustion area. In this paper, theoretical study by modeling and simulation on NOx and N2O formation in co-combustion of low-rank coal and palm kernel shell has been done. Combustion model was developed by using the principle of chemical-reaction equilibrium. Simulation on the model in order to evaluate the composition of the flue gas was performed by minimization the Gibbs free energy. The results showed that by introduced of biomass in coal combustion can reduce the NOx concentration in considerably level. Maximum NO level in co-combustion of low-rank coal and palm kernel shell with fuel composition 1:1 is 2,350 ppm, low enough compared to single low-rank coal combustion up to 3,150 ppm. Moreover, N2O is less than 0.25 ppm in all cases. Keywords: low-rank coal, N2O emission, NOx emission, palm kernel shellhttps://jurnal.usk.ac.id/RKL/article/view/260 |
| spellingShingle | Mahidin Mahidin Asri Gani Khairil Khairil Modeling and Simulation on NOx and N2O Formation in Co-combustion of Low-rank Coal and Palm Kernel Shell Jurnal Rekayasa Kimia & Lingkungan |
| title | Modeling and Simulation on NOx and N2O Formation in Co-combustion of Low-rank Coal and Palm Kernel Shell |
| title_full | Modeling and Simulation on NOx and N2O Formation in Co-combustion of Low-rank Coal and Palm Kernel Shell |
| title_fullStr | Modeling and Simulation on NOx and N2O Formation in Co-combustion of Low-rank Coal and Palm Kernel Shell |
| title_full_unstemmed | Modeling and Simulation on NOx and N2O Formation in Co-combustion of Low-rank Coal and Palm Kernel Shell |
| title_short | Modeling and Simulation on NOx and N2O Formation in Co-combustion of Low-rank Coal and Palm Kernel Shell |
| title_sort | modeling and simulation on nox and n2o formation in co combustion of low rank coal and palm kernel shell |
| url | https://jurnal.usk.ac.id/RKL/article/view/260 |
| work_keys_str_mv | AT mahidinmahidin modelingandsimulationonnoxandn2oformationincocombustionoflowrankcoalandpalmkernelshell AT asrigani modelingandsimulationonnoxandn2oformationincocombustionoflowrankcoalandpalmkernelshell AT khairilkhairil modelingandsimulationonnoxandn2oformationincocombustionoflowrankcoalandpalmkernelshell |