scholarly journals Analysis of Particulate Matter 2.5, carbon monoxide, carbon dioxide, CO/CO2 ratio and rate of fuel consumption from the use of biomass stove fueled by corncob and rice husk

2021 ◽  
Vol 1041 (1) ◽  
pp. 012024
Author(s):  
F Goembira ◽  
R W Putra ◽  
T Ihsan
Keyword(s):  
Carbon Dioxide ◽  
Carbon Monoxide ◽  
Particulate Matter ◽  
Fuel Consumption ◽  
Rice Husk ◽  
Biomass Stove ◽  
Particulate Matter 2.5

STUDI PENENTUAN KOMPOSISI OPTIMUM CAMPURAN BAHAN BAKAR BIODIESEL–PETRODIESEL

2018 ◽  
Vol 4 (2) ◽  
Author(s):  
Soni S. Wirawan dkk
Keyword(s):  
Carbon Monoxide ◽  
Particulate Matter ◽  
Diesel Engine ◽  
Fuel Consumption ◽  
Diesel Fuel ◽  
Cetane Number ◽  
Price Policy ◽  
Oxides Of Nitrogen ◽  
Fuel Price ◽  
Biodiesel Blend

Biodiesel is a viable substitute for petroleum-based diesel fuel. Its advantages are improved lubricity, higher cetane number and cleaner emission. Biodiesel and its blends with petroleum-based diesel fuel can be used in diesel engines without any signifi cant modifi cations to the engines. Data from the numerous research reports and test programs showed that as the percent of biodiesel in blends increases, emission of hydrocarbons (HC), carbon monoxide (CO), and particulate matter (PM) all decrease, but the amount of oxides of nitrogen (NOx) and fuel consumption is tend to increase. The most signifi cant hurdle for broader commercialization of biodiesel is its cost. In current fuel price policy in Indonesia (especially fuel for transportation), the higher percent of biodiesel in blend will increase the price of blends fuel. The objective of this study is to assess the optimum blends of biodiesel with petroleum-based diesel fuel from the technically and economically consideration. The study result recommends that 20% biodiesel blend with 80% petroleum-based diesel fuel (B20) is the optimum blend for unmodifi ed diesel engine uses.Keywords: biodiesel, emission, optimum, blend

Experimental Investigation of Performance and Emission Parameters Changes on Diesel Engines Using Anisole Additive

2014 ◽  
Vol 490-491 ◽  
pp. 987-991
Author(s):  
Mustafa Kaan Baltacioğlu ◽  
Kadi̇r Aydin ◽  
Ergül Yaşar ◽  
Hüseyi̇n Turan Arat ◽  
Çağlar Conker ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Carbon Monoxide ◽  
Nitrogen Oxide ◽  
Fuel Consumption ◽  
Diesel Fuel ◽  
Diesel Engines ◽  
Specific Fuel Consumption ◽  
Compression Ignition Engine ◽  
Gas Emissions ◽  
Performance And Emission

In this study, effect of anisole additive into the diesel fuel on performance and emission parameters of diesel engines was investigated. Instead of structural changes which are more difficult and expensive, development of fuel technologies is preferred to provide reduction on exhaust gas emissions which are harmful to environment and human health. Therefore, in this experimental study, anisole was used as additive into diesel fuel with the volumetric ratio of 1,5%, 3% and 5%. The performance characteristics and exhaust emissions of a four cylinder, four stroke, naturally aspirated, water cooled, direct injection compression ignition engine fueled with modified fuels were analyzed. Engine was subjected constant speed, full load conditions during tests. Engine power, torque, specific fuel consumption, carbon monoxide, nitrogen oxide and carbon dioxide emissions were measured and results were evaluated. Changes in performance parameters were negligible for all ratios of modified fuels except specific fuel consumption. Finally, while carbon monoxide gas emissions were increased with anisole additive, carbon dioxide and nitrogen oxide gas emissions were decreased.

PFI Retrofit-Kit as Green Technology for Small 4-Stroke S.I. Engine

2013 ◽  
Vol 315 ◽  
pp. 453-457 ◽  
Author(s):  
Mohd Faisal Hushim ◽  
Ahmad Jais Alimin ◽  
Hazlina Selamat ◽  
Mohd Taufiq Muslim
Keyword(s):  
Carbon Dioxide ◽  
Carbon Monoxide ◽  
Fuel Consumption ◽  
Gasoline Engine ◽  
Green Technology ◽  
Specific Fuel Consumption ◽  
Brake Specific Fuel Consumption ◽  
Effective Pressure ◽  
Brake Power ◽  
Brake Mean Effective Pressure

This paper presents outcomes of the usage of a developed prototype of PFI retrofit-kit for small 4-stroke gasoline engine. The developed PFI retrofit-kit produced good and high brake power and brake mean effective pressure compared to the carburetor system with over 50% improvement. Exhaust-out emissions such as carbon monoxide, carbon dioxide and hydrocarbon have been reduced in the range of 39%, 185%, and 57% respectively. However, brake specific fuel consumption was found to be higher (125%) as compared to carburetor system.

scholarly journals Correlational investigation of air pollutant emissions and fuel consumption of motor vehicle in various dynamic conditions

2020 ◽  
Keyword(s):  
Carbon Dioxide ◽  
Carbon Monoxide ◽  
Nitrogen Oxides ◽  
Fuel Consumption ◽  
Internal Combustion Engines ◽  
Air Pollutant ◽  
Spark Ignition Engine ◽  
Pollutant Emissions ◽  
Dynamic Conditions ◽  
Vehicle Velocity

<p>Air pollutant emissions and fuel consumption of vehicles equipped with internal combustion engines are highly susceptible to the conditions of engine operation. The purpose of this research was to investigate the correlation between the emissions of individual pollutants (carbon monoxide, hydrocarbons, nitrogen oxides, and carbon dioxide), the fuel consumption and various dynamic conditions of the operation of an engine. The empirical data was obtained by testing of passenger car with a spark-ignition engine on a chassis dynamometer in 12 various driving tests, both type-approval and special. The results indicate, that the strongest correlation exists between the emissions of carbon dioxide and hydrocarbons and between the fuel consumption and the emissions of hydrocarbons and carbon dioxide. The weakest correlation was found to be between the emissions of carbon monoxide and nitrogen oxides. The average value of vehicle velocity proved to be suitable zero-dimensional characteristic of the dynamic driving conditions. The correlation between the emission of hydrocarbons and the average vehicle velocity can be assessed as the strongest, while between the emission of nitrogen oxides and the average vehicle velocity – the weakest.</p>

scholarly journals Comparing the Traffic Operation, Fuel Consumption, and Pollutant Emission of Bike Lane Pattern Design with AIMSUN Microscopic Simulation Model: A Case Study of Nakhon Sawan Municipality in Thailand

2019 ◽  
Vol 13 (1) ◽  
pp. 182-193
Author(s):  
Karn Chalermwongphan ◽  
Prapatpong Upala
Keyword(s):  
Carbon Dioxide ◽  
Particulate Matter ◽  
Fuel Consumption ◽  
Organic Compounds ◽  
Delay Time ◽  
Road Network ◽  
Microscopic Simulation ◽  
Transportation Mode ◽  
The Road ◽  
Volatile Organic

Background: The present research aimed to compare and evaluate two forms of shared roadways, which were Conventional Bike Lane (CBL) and Median Bike Lane (MBL). Methods: The road network and traffic conditions of Nakhon Sawan Municipality, comprised of 712 links and 237 nodes, simulated by using the AIMSUN microscopic simulation software in order to compare the delay time, operating speed, total travel time, fuel consumption, and emission of carbon dioxide (CO2), nitrogen oxide (NOX), Particulate Matter (PM), and Volatile Organic Compounds (VOC). Results: The obtained results can be used as efficiency data for designing a campaign to encourage private car drivers to change their daily transportation mode to bicycle, which will ultimately help to solve traffic congestion problems and reduce environmental impacts in a sustainable way. The research results showed that a campaign encouraging a change in transportation mode should focus on reducing 36 percent of all private cars in the road network (at least 9,691 veh/hr). Conclusion: This approach will minimize the delay time in the road network by 0.89 sec/km and reduce 1,228.66 liters of fuel consumption, 2,769,764.47 g/km of carbon dioxide, 8654.86 g/km of nitrogen oxide, 1,463.33 g/km of particulate matter, and 1,383.93 g/km of volatile organic compounds.

Biomass Burning and Resulting Emissions in the Northern Territory, Australia

1995 ◽  
Vol 5 (4) ◽  
pp. 229 ◽  
Author(s):  
J Beringer ◽  
D Packham ◽  
N Tapper
Keyword(s):  
Carbon Dioxide ◽  
Carbon Monoxide ◽  
Particulate Matter ◽  
Biomass Burning ◽  
Trace Gases ◽  
Northern Territory ◽  
Total Particulate Matter ◽  
Nitrous Oxides ◽  
Noaa Avhrr ◽  
Fire Activity

The extent of biomass burning in the Northern Territory, Australia, during 1992 (a year of low fire activity) was estimated using NOAA-AVHRR satellite imagery and was subsequently used to calculate the emission of gaseous compounds from biomass burning for that year. A total of 73,729 km2 was determined to have been burnt, representing 5.5% of the total Northern Territory area. The extent of biomass burning in different vegetation units in the Northern Territory was also estimated with eucalypt communities comprising 72% of the total area burnt. An estimated 29.5 x 106 tonnes of biomass was consumed by burning, resulting in the production of an estimated : 1. 11.3 Tg C as carbon dioxide, 2. 1.02 Tg C as carbon monoxide, (3) 5.23 x 10-3 Tg C as total particulate matter, 4. 26.1 x 10-3 Tg N as nitrous oxides, 5. various other trace gases. The calculated release of CO2 in this study accounts for only 41% of the estimated Australian contribution to global emmissions from biomass burning, indicating that the Australian contribution may be overestimted.

scholarly journals Effect of rapeseed methyl ester on emission production

2014 ◽  
Vol 60 (No. 1) ◽  
pp. 1-9
Author(s):  
M. Pexa ◽  
K. Kubín
Keyword(s):  
Carbon Dioxide ◽  
Carbon Monoxide ◽  
Particulate Matter ◽  
Methyl Ester ◽  
Engine Speed ◽  
Test Procedure ◽  
Diesel Oil ◽  
Emission Component ◽  
Rapeseed Methyl Ester ◽  
Tractor Engine

This paper describes the effect of a mixture of rapeseed methyl ester and diesel oil on emission production of tractor engine. The hydraulic dynamometer was used to load the engine of Zetor Forterra 8641 tractor over rear power take-off. The measured tractor is almost new with less than 100 h worked. The measurements were realized for several ratios of diesel oil and rapeseed methyl ester (from pure diesel to pure rapeseed methyl ester). The engine was loaded by the dynamometer in several working points which were predefined by engine speed and its torque. The production of carbon monoxide (CO), carbon dioxide (CO<sub>2</sub>), hydrocarbons (HC), nitrogen oxides (NO<sub>x</sub>) and particulate matter (PM) were measured in each of these points. The comparison of different fuels was performed using the Non-Road Steady Cycle (NRSC) test procedure. Engine maps were also created for each emission component and for all of tested fuels. &nbsp; &nbsp;

scholarly journals Inventory of pollutant emission from motor vehicles in Poland using the COPERT 5 software

2019 ◽  
Vol 178 (3) ◽  
pp. 150-154 ◽  
Author(s):  
Katarzyna BEBKIEWICZ ◽  
Zdzisław CHŁOPEK ◽  
Jakub LASOCKI ◽  
Krystian SZCZEPAŃSKI ◽  
Magdalena ZIMAKOWSKA-LASKOWSKA
Keyword(s):  
Carbon Dioxide ◽  
Carbon Monoxide ◽  
Particulate Matter ◽  
Volatile Organic Compounds ◽  
Nitrogen Oxides ◽  
Organic Compounds ◽  
Relative Increase ◽  
Motor Vehicles ◽  
Pollutant Emission ◽  
Volatile Organic

This article presents results of the inventory of pollutant emission from motor vehicles in Poland. To determine emission from motor vehicles in Poland COPERT 5 software was used for the first time. In addition, a comparison of the national emission from motor vehi-cles in 2016 and in 2015 was included. Pollutants harmful to health were considered primarily: carbon monoxide, organic compounds, nitrogen oxides and particulate matter. Emission of substances contributing to the intensification of the greenhouse effect were also examined: carbon dioxide, ammonia and nitrous oxide. It was found that the relative increase in volume of emission of carbon monoxide and non-methane volatile organic compounds is less than 10%, and nitrogen oxides and particulate matter less than 15%. The relative increase in carbon dioxide emission is approximately 14%, which corresponds to a relative increase in fuel consumption. The relative increase of volume of heavy metal emission is similar. The assessment of the energy emission factor (emission of pollution related to energy equal to used fuel) proves that – amongst pollutants harmful to health – for carbon monoxide and non-methane volatile organic compounds there is a relative reduction by approximately 5% in 2016, and for nitrogen oxides and particulate matter – increase by approximately (3–4)%.

scholarly journals Immersion temperature effects on light-duty gasoline vehicles’ fuel consumption under world-wide harmonized light-duty test cycle (WLTC)

2021 ◽  
Vol 268 ◽  
pp. 01052
Author(s):  
Guangyao Wang ◽  
Hongyu Qin ◽  
Deyu Meng ◽  
Ziye Wang
Keyword(s):  
Carbon Dioxide ◽  
Carbon Monoxide ◽  
Fuel Consumption ◽  
World Wide ◽  
Pollutant Emissions ◽  
Test Cycle ◽  
Gaseous Pollutant ◽  
Unburned Hydrocarbon ◽  
Light Duty ◽  
Gasoline Vehicles

Basing on the experimental study of fuel consumbtion in World-wide Harmonized Light-duty Test Cycle (WLTC ), this paper conducted the effects of using different immersion temperature on the fuel consumption of a light-duty gasoline vehicle. The study mainly studied the first phase of WLTC with three gaseous pollutant emissions: carbon dioxide, carbon monoxide and unburned hydrocarbon(CO2, CO and HC )which is measured to caculate the fuel consumption of Light-duty Gasoline Vehicles. It appears that with the increase of time the working condition of the vehicle tends to be stable resulting in the similar emission of the gaseous pollutant in the different test. Which means the immersion temperature mainly effects gaseous pollutant emissions in low-speed phase in WLTC. Besides, the cold start of engine had generated a large quantity of carbon monoxide and unburned hydrocarbon, but it is different for the carbon dioxide which was generated continuously in the first whole phase. The study also found that the use of a higher immersion temperatures (26℃) is more favorable than a lower immersion temperatures (23℃) in the typy of testing vehicle’s fuel consumption in the WLTC test cycle.

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