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“ EFFECT OF EXHAUST GAS RECIRCULATION ( EGR ) ON NOx EMISSION FROM C . I . ENGINE ”-A REVIEW STUDY
| Content Provider | Semantic Scholar |
|---|---|
| Author | Sorathia, Harilal S. Rahhod, Pravin P. Sorathiya, Arvind S. |
| Copyright Year | 2012 |
| Abstract | Internal combustion engines are established as the main power source for the automobile vehicles. At present emission norms becomes strict for any I.C. Engine. The main pollutant are CO, HC, NOx, PM, soot, etc from which NOx are one of the most harmful component. It is possible to limit the negative effect of NOx on the environment by various methods like exhaust gas recirculation (EGR), catalyst and water injection. The aim of this work is to review the effect of exhaust gas recirculation (EGR) to reduce the NOx emission from tailpipe of homogeneous charged C.I.engines. Cooled exhaust gas recirculation (EGR) is a common way to control the NOx generation in engine cylinder. It was found that adding EGR to the fresh air charge to homogeneous charged engines will beneficial to reduce the NOx emission substantially. Substantial reductions in NOx emission are achieved by previous investigators with 10% to 30% EGR. However, EGR has other effects on combustion and emission production that are increase of intake charge temperature, delay in heat release, decrease of peak cylinder temperature and decrease in O2 concentration in cylinder charge and decrease the air-fuel ratio. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.technicaljournalsonline.com/ijaers/VOL%20I/IJAERS%20VOL%20I%20ISSUE%20III%20APRIL%20JUNE%202012/166.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |