scholarly journals Production, Perfomance and Emisions of Bio Diesel from Mixture of Animal Waste Fats and Degradation of Bio Diesel over Time

2020 ◽  
Vol 9 (4) ◽  
pp. 2676-2681
Keyword(s):  
Diesel Fuel ◽  
Vital Role ◽  
Production Performance ◽  
Animal Waste ◽  
Blend Ratio ◽  
Animal Fats ◽  
Pork Lard ◽  
Performance And Emissions ◽  
Day By Day ◽  
Working Efficiency

As the population increases day by day that makes the use of automobiles globally and hence the use of fuel increases especially diesel. Diesel fuel plays vital role due to immense working efficiency and less fuel consumption which increases the demand of diesel. As the crude oil going to be exhausted in few decades, so many researches are striving to find an alternate and finally found Bio-sources to manufacture Biodiesel whose properties are near to the Diesel fuel. These fuels are prepared from Crude oils. This paper deals with the production, performance and emissions of Biodiesel which is obtained after a chemical reaction called ‘Transesterfication’. It is a mixture of waste animal fats viz., fat from Pig called ‘Pork Lard’ and also fat from chicken called ‘Chicken Tallow’ are tested for different properties of the Biodiesel. The prepared bio diesel was tested in a Variable compression ratio diesel engine with different blend ratio of fuels (Bio diesel and normal diesel) and (bio diesel, diesel and ethanol) at different injection pressures. Also compared the performance of freshly blended biodiesel with degraded biodiesel for 2 years.

Performance and emissions characteristics of biodiesel from soybean oil

2005 ◽  
Vol 219 (7) ◽  
pp. 915-922 ◽  
Author(s):  
M Canakci
Keyword(s):  
Soybean Oil ◽  
Diesel Fuel ◽  
Combustion Engine ◽  
Cetane Number ◽  
Engine Performance ◽  
Performance And Emission ◽  
Diesel Fuels ◽  
Animal Fats ◽  
Alternative Diesel Fuel ◽  
Performance And Emissions

Biodiesel is an alternative diesel fuel that can be produced from renewable feedstocks such as vegetable oils, waste frying oils, and animal fats. It is an oxygenated, non-toxic, sulphur-free, biodegradable, and renewable fuel. Many engine manufacturers have included this fuel in their warranties since it can be used in diesel engines without significant modification. However, the fuel properties such as cetane number, heat of combustion, specific gravity, and kinematic viscosity affect the combustion, engine performance and emission characteristics. In this study, the engine performance and emissions characteristics of two different petroleum diesel fuels (No. 1 and No. 2 diesel fuels) and biodiesel from soybean oil and its 20 per cent blends with No. 2 diesel fuel were compared. The results showed that the engine performance of the neat biodiesel and its blend was similar to that of No. 2 diesel fuel with nearly the same brake fuel conversion efficiency, and slightly higher fuel consumption. CO2 emission for the biodiesel was slightly higher than for the No. 2 diesel fuel. Compared with diesel fuels, biodiesel produced lower exhaust emissions, except NO x.

scholarly journals Effects of Fuel Additive on Performance and Emissions Characteristics of Diesel Engine Fuelled by Biodiesel Derived from Palm Oil

2015 ◽  
Vol 773-774 ◽  
pp. 491-495 ◽  
Author(s):  
Amir Khalid ◽  
Azmi Abas
Keyword(s):  
Palm Oil ◽  
Diesel Fuel ◽  
Engine Speed ◽  
Combustion Process ◽  
Engine Performance ◽  
Load Test ◽  
Fuel Additive ◽  
Animal Fats ◽  
Oxygenated Fuel ◽  
Performance And Emissions

Biodiesel is the alternate fuel which is derived from renewable sources either is vegetable oils or animal fats. Biodiesel is non-toxic, have higher biodegradability, free of sulphur, no aromatics and its oxygen content of about 10-11% which is usually not contained in diesel fuel. These characteristics thus predominantly influences to the emissions of carbon monoxide (CO) and hydrocarbons (HC) in the exhaust gas. Purpose of this study is to investigate the effects of fuel additive, oil palm blended fuel, engine speed and test load conditions on the exhaust emissions and engine performance. The engine speed was varied from 1500 to 3000 rpm, load test condition varied by dynapack chassis dynamometer in 0, 50 and 100% and blends of 5(B5), 10(B10) and 15vol%(B15) palm oil with the diesel fuel. Increased of blends ratio with same mixing booster quantity can improve the engine performance, combustion process and give less CO emission. However, this condition tends to produce high NOx production due to higher oxygenated fuel in biodiesel content.

Effects of Biodiesel on Performance and Emissions Characteristics in Diesel Engine

2014 ◽  
Vol 663 ◽  
pp. 39-43
Author(s):  
Amir Khalid ◽  
M. Jaat ◽  
Norrizal Mustaffa ◽  
M.D. Anuar ◽  
B. Manshoor ◽  
...  
Keyword(s):  
Diesel Fuel ◽  
Engine Speed ◽  
Combustion Process ◽  
Engine Performance ◽  
Load Test ◽  
Test Load ◽  
Animal Fats ◽  
Oxygenated Fuel ◽  
Performance And Emissions ◽  
Blended Fuel

Biodiesel is the alternate fuel which is derived from renewable sources either is vegetable oils or animal fats. Biodiesel is non-toxic, have higher biodegradability, free of sulphur, no aromatics and its oxygen content of about 10-11% which is usually not contained in diesel fuel. These characteristics thus predominantly influences to the emissions of carbon monoxide (CO) and hydrocarbons (HC) in the exhaust gas. Purpose of this study is to investigate the effects of oil palm blended fuel, engine speed and test load conditions on the fuel properties, combustion process, combustion characteristics, exhaust emissions and engine performance. The engine speed was varied from 1500 to 3000 rpm, load test condition varied by dynapack chassis dynamometer in 0% ,50% and 100% and blends of 5 (B5), 10 (B10) and 15 vol% (B15) palm oil with the diesel fuel. Increased of blends ratio can improve the combustion process and give less HC and CO emission and almost nearly engine performance. However, this condition tends to produce high NOx production due to higher oxygenated fuel in biodiesel content.

scholarly journals An investigation of effect of biodiesel and aviation fuel jeta-1 mixtures performance and emissions on diesel engine

2014 ◽  
Vol 18 (1) ◽  
pp. 239-247 ◽  
Author(s):  
Hasan Yamik
Keyword(s):  
Diesel Engine ◽  
Diesel Fuel ◽  
Chemical Properties ◽  
Engine Performance ◽  
Combustion Efficiency ◽  
Aviation Fuel ◽  
Aviation Industry ◽  
Performance And Emission ◽  
Performance And Emissions ◽  
Biodiesel Fuels

Biodiesel is an alternative fuel for diesel engines which doesn?t contain pollutants and sulfur; on the contrary it contains oxygen. In addition, both physical and chemical properties of sunflower oil methyl ester (SME) are identical to diesel fuel. Conversely, diesel and biodiesel fuels are widely used with some additives to reduce viscosity, increase the amount of cetane, and improve combustion efficiency. This study uses diesel fuel, SME and its mixture with aviation fuel JetA-1 which are widely used in the aviation industry. . Fuel mixtures were used in 1-cylinder, 4-stroke diesel engine under full load and variable engine speeds. In this experiment, engine performance and emission level are investigated. As a conclusion, as the JetA-1 ratio increases in the mixture, lower nitrogen oxide (NOx) emission is measured. Also, specific fuel consumption is lowered.

Synthesis and Performance Evaluation of Fuel from Waste Plastics

2021 ◽  
Vol 13 (3) ◽  
Author(s):  
D. Gowrishankar ◽  
G.D. Kumar ◽  
R. Prithviraj ◽  
V. Sanjay ◽  
D. Hariharan ◽  
...  
Keyword(s):  
Diesel Fuel ◽  
Engine Performance ◽  
Pyrolysis Oil ◽  
Waste Plastics ◽  
Waste Plastic ◽  
Decomposition Of Organic Matter ◽  
Performance And Emissions ◽  
And Performance ◽  
Blend Ratios ◽  
Alternate Fuels

Plastics are an integral part of our lives and the production of plastics has drastically increased over the years, because of its vast range of applications and usage. Due to this the accumulation of waste plastics has also increased in time. The waste plastic generated in India is 15000 tons per day (as per survey). The breakdown of plastics requires around 500 years in the earth and these waste plastics affect the humans, animals, birds, earth and environment. The demand for conventional fuel has also increased lately and the quantity of this fuel reserve has decreased simultaneously. The extensive usage of the conventional fuels has paved the path for alternative ways for energy sources and alternate fuels. The extraction of waste plastic oil is obtained by the process of pyrolysis which is nothing but the thermochemical decomposition of organic matter without oxygen. The extracted plastic pyrolysis oil is then blended with diesel which helps in reducing the consumption of diesel fuel. Different blend ratios are prepared consisting of the extracted waste plastic pyrolysis oil and diesel fuel. These fuels are tested in the engine to understand the variation in the engine performance and emissions with the help of a gas analyser. By this way, the suitable blend ratio is selected for further works. This blend of fuel can exhibit high thermal efficiency and increases machine efficiency. The fuel does not emit sulphur dioxide (SO2) and the residue obtained is only 5 percent which is said to be carbon.

A Review on Wireless Communication Protocol and Security Privacy

2019 ◽  
Vol 8 (2) ◽  
pp. 11-17
Author(s):  
K. S. Nirmala Bai
Keyword(s):  
Internet Of Things ◽  
Ieee 802.15.4 ◽  
Communication Protocol ◽  
Vital Role ◽  
Security And Privacy ◽  
Medical Sciences ◽  
Wireless Protocols ◽  
Wireless Communication Protocol ◽  
Privacy Issues ◽  
Day By Day

The significant way of using the technology relies on the effective way of utilizing and regenerating the resources. Technology advancements increase day by day in each and every sector including construction, automobile, manufacture, production, bio-medical sciences and home appliances. The use of wireless protocols that bridges the gap with the Security and Privacy Issues in Internet of Things has been drastically in demand as always. Ipv6, IEEE 802.15.4, WirelessHart had played a vital role in the field of Internet of Things. Their impact can be further advanced with the specifications designed in Wireless Protocols. Robust and more secure bits preserving communication protocol leading the earlier protocols used.

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