Table 4 Effect of biodiesel–diesel blends on engine performance and emissions
From: The combined effect of EGR and hydrogen addition on a Syzygium cumini (jamun) liquid biofuel engine
Type of engine and test conditions | Feed stock of biodiesel | Performance (compared to diesel) | Emission (compared to diesel) | References | ||||
|---|---|---|---|---|---|---|---|---|
BTE | BSFC | HC | CO | NOx | Smoke | |||
Single cylinder, 4 stroke diesel engine at 1500 rpm | Pongamia biodiesel | Decrease | Increases | Increase | Increase | Increase | Increase | Muralidharan et al. [14] |
Single cylinder, 4 stroke diesel engine at 1500 rpm | Pongamia biodiesel | Decrease | - | Decrease | Decrease | Increase | Decrease | Rao and Anand [15] |
Single cylinder, 4 stroke diesel engine at 1500 rpm | Mahua methyl ester (MOME), | Decrease | - | Decrease | Decrease | Increase | Increase | Nayak et al. [16] |
Single cylinder, 4 stroke diesel engine at 2000 rpm | Pongamia methyl ester | - | Decrease | Decrease | Decrease | Increase | - | Thiruvengadaravi et al. [17] |
Single cylinder, 4 stroke diesel engine at 1500 rpm | Pongamia methyl ester | Decrease | Increase | Decrease | Decrease | Decrease | - | Perumal and Ilangkumaran [18] |
Single cylinder, 4 stroke diesel engine at 1500 rpm | Methyl ester mango seed oil (MEMSO) | Decrease | Increase | Decrease | Decrease | Increase | Decrease | Vijayaraj et al. [19] |
Single cylinder, 4 stroke diesel engine at 1500 rpm | Mahua oil ethyl ester (MOEE) | Decrease | Increase | Decrease | Decrease | Decrease | Decrease | Puhan et al. [20] |
Multi cylinder turbo charged, diesel engine | Mahua methyl ester | Decrease | Increase | Decrease | Decrease | Increase | Decrease | Godiganur et al. [21] |
Single cylinder, 4 stroke diesel engine at 1500 rpm | Mahua biodiesel | Decrease | Increase | – | – | – | – | Raheman et al. [22] |
Single cylinder, 4 stroke diesel engine at 1500 rpm | Mahua alkyl ester such as methyl ester, ethyl ester and butyl esters | Decrease | Increase | Decrease | Decrease | Increase | Decrease | Puhan et al. [23] |
Single cylinder, 4 stroke diesel engine at 1500 rpm | Pongamia pinnata methyl ester (PPME) | Decrease | Increase | Decrease | Decrease | Increase | Decrease | Suresh Kumar et al. [24] |
Single cylinder, 4 stroke diesel engine at 1500 rpm | Pongamia, rice bran, sunflower and palm oil | Increase | Decrease | Decrease | Decrease | Increase | Decrease | Tamil selvan et al. [25] |
Single cylinder, 4 stroke diesel engine at 1500 rpm | Annona methyl ester (AME) | – | – | Decrease | Decrease | Increase | Decrease | NaruunNabi et al. [26] |
Single cylinder, 4 stroke diesel engine at 1500 rpm | Neem oil methyl ester (NOME) | Decrease | Increase | Decrease | Decrease | Increase | Decrease | Senthil et al. [27] |
Single cylinder, 4 stroke diesel engine at 1500 rpm | Karaja biodiesel | Decrease (3–5%) | Increase | Decrease | Decrease | Decrease | Decrease | NaruunNabi et al. [28] |
Single cylinder, 4 stroke diesel engine at 1500 rpm | Castor biodiesel | Decrease | Increase | Decrease | Decrease | Increase | Decrease | Ismail et al. [29] |
Single cylinder, 4 stroke diesel engine at 1500 rpm | Soyabean methyl ester | Decrease | Increase | Decrease | Decrease | Increase | Decrease | Özener et al. [30] |
Single cylinder, 4 stroke diesel engine at 1500 rpm | Jatropha methyl ester | Decrease | Increase | Decrease | Decrease | Increase | Decrease | Paul et al. [31] |
Single cylinder, 4 stroke diesel engine at 1500 rpm | Citrus sinensis biodiesel (CSB) | Decrease | Increase | Decrease | Decrease | Increase | Decrease | Uludamar et al. [32] |
Single cylinder, 4 stroke diesel engine at 1500 rpm | Biodiesel | Decrease | Increase | Decrease | Decrease | Increase | Decrease | Lahane et al. [33] |
Single cylinder, 4 stroke diesel engine at 1500 rpm | Biodiesel | Decrease | Increase | Decrease | Decrease | Increase | Decrease | Hasan Ali et al. [34] |
Single cylinder, 4 stroke diesel engine at 1500 rpm | Corn oil, rapeseed oil and waste oil | Decrease | Increase | Decrease | Decrease | Increase | Decrease | Tesfa et al. [35] |