Study on portable motorcycle exhaust gas analyzer

2006 ◽  
Author(s):  
Chen Hongyan ◽  
Cheng Min ◽  
Luo Qining ◽  
Li Ying
Keyword(s):  
Exhaust Gas ◽  
Gas Analyzer

A Fast Exhaust-Gas Analyzer for the ITER Fusion Experiment Divertor

2010 ◽  
Vol 38 (3) ◽  
pp. 315-319 ◽  
Author(s):  
C.C. Klepper ◽  
E.P. Carlson ◽  
J.J. Moschella ◽  
R.C. Hazelton ◽  
M.D. Keitz ◽  
...  
Keyword(s):  
Exhaust Gas ◽  
Gas Analyzer

Experimental Investigation on the Effect of Bioethanol on Emission Performance of Diesel Engine for Rapeseed Biodiesel-Diesel Blends

2016 ◽  
Vol 823 ◽  
pp. 319-322 ◽  
Author(s):  
Fazal Um Min Allah ◽  
Alexandru Gruia
Keyword(s):  
Climate Change ◽  
Diesel Engine ◽  
Emission Reduction ◽  
Exhaust Gas ◽  
Gas Analyzer ◽  
Diesel Generator ◽  
Renewable Fuel ◽  
Emission Performance ◽  
Unburned Hydrocarbons ◽  
Hc Emissions

Global warming and climate change are the motives to find a solution for emission reduction of diesel engines. Bioethanol is renewable fuel which can be used in diesel engine as a part of biodiesel-diesel blends. The effect of bioethanol on the emission performance of diesel engine for rapeseed biodiesel-diesel blends as a function of engine load is evaluated in this paper. KDE 6500E diesel generator is used for this purpose. Carbon monoxide (CO), unburned hydrocarbons (HC), oxygen (O2) and carbon dioxide (CO2) emissions are recorded with the help of VLT-458 exhaust gas analyzer. Blends with higher concentrations of bioethanol have shown lower CO emissions while HC emissions increase with the increase in bioethanol concentration in the blends. CO2 emissions are recorded more at higher loads for all types of biodiesel and bioethanol concentrations than that of diesel fuel.

scholarly journals PENGARUH PENGATURAN MODE CO DAN RPM MESIN TERHADAP EMISI GAS BUANG SEPEDA MOTOR INJEKSI

2019 ◽  
Vol 2 (01) ◽  
pp. 27-30
Author(s):  
SUGENG PRAMUDIBYO PRAMUDIBYO
Keyword(s):  
Gasoline Engine ◽  
Exhaust Emissions ◽  
Exhaust Gas ◽  
Test Results ◽  
Gas Analyzer ◽  
Negative Effects ◽  
Gas Emission ◽  
Gas Emissions ◽  
Exhaust Gas Emissions ◽  
Co Gas

The high population in Indonesia has an impact on increasing the mobility of the population in work and activities, which is followed by the increased transportation facilities needed by the community. One of the negative effects of the increasing number of vehicles is the danger of exhaust emissions. One way to minimize the danger of exhaust gases is to regulate the mixture of air and fuel on the gasoline engine. In Yamaha injection motors there is a CO setting technology, this technology will have an impact on fuel use. The standard CO on a Yamaha motorbike is 0 and can be added or reduced (±) until it reaches 30. Increasing CO one strip will cause the fuel sprayed by the injector to be reduced by 0.05 cc. Examination of exhaust gas emissions is carried out using the Qrotect 401 Engine Gas Analyzer which is capable of measuring CO2, O2, CO, HC and Lamda. Based on the test results show that the lowest exhaust emissions are produced by the vehicle at 2500 rpm and in CO-30 mode settings, namely CO gas emissions of 0.49%. So we can conclude that the lowest exhaust gas emissions are produced by the vehicle at rpm 2500 with CO-30 settings. In addition to co mode settings, variations in engine rpm also affect exhaust emissions. In different modes but with different rpm the results will also be different. In the CO 10 mode setting with rpm 1400 CO gas emission is produced at 2.102 while at 2500 rpm is produced 0.821. So at rpm 2500 produced exhaust emissions lower than rpm 1400. There is a significant effect between CO mode settings and engine rpm on motorcycle exhaust emissions.

scholarly journals KONSEP MODIFIKASI UNTUK MENINGKATKAN DAYA MESIN SEPEDA MOTOR

2018 ◽  
Vol 1 (1) ◽  
pp. 38-53
Author(s):  
Nirmala Adhi Yoga Pambayun ◽  
Sukoco Sukoco ◽  
Wardan Suyanto ◽  
Sudarwanto Sudarwanto
Keyword(s):  
Research And Development ◽  
Exhaust Gas ◽  
Gas Analyzer

Penelitian ini bertujuan untuk, (1) Mengetahui peningkatan daya mesin sepeda motor 4 langkah dengan sistem bahan bakar karburator setelah dimodifikasi, (a) volume mesin (cc); (b) perbandingan kompresi mesin; (c) mekanikal katup; (d) sistem pemasukan (intake); (e) sistem pembuangan (exhaust); (2) Mengetahui emisi gas buang mesin setelah dimodifikasi apakah masih masuk dalam ambang batas emisi yang ditetapkan pemerintah. Penelitian ini merupakan penelitian research and development. Subjek penelitian ini adalah mesin sepeda motor 4 langkah dengan sistem bahan bakar karburator. Alat yang digunakan untuk mengumpulkan data adalah dynotest dan exhaust gas analyzer. Data hasil pengujian dianalisis dengan statistik diskriptif berupa rata-rata dan persentase (%) serta regresi sederhana. Hasil penelitian menunjukkan, (1) Daya mesin meningkat sebesar 151 % dari 5,8 HP/6063 rpm menjadi 14,6 HP/10.171 rpm; (2) Emisi gas buang mesin setelah modifikasi masih masuk dalam ambang batas emisi yang ditetapkan pemerintah yakni HC 815 ppm dan CO 3.306 % dengan ambang batas HC  2400 ppm dan CO 5.5 %.Kata Kunci: Modifikasi, Daya, Emisi

scholarly journals Investigation of Energy Values in Tender Coconut by Various Methods

2018 ◽  
Vol 7 (4.5) ◽  
pp. 217
Author(s):  
Yakkala MK Raghunadh ◽  
Neeluri Suresh ◽  
Mohd Mujtaba Ahmed ◽  
Konduru Ashok ◽  
A. Indra reddy
Keyword(s):  
Rural Areas ◽  
Alternative Fuels ◽  
Calorific Value ◽  
Exhaust Gas ◽  
Gas Analyzer ◽  
Conventional Furnace ◽  
Daily Food ◽  
Special Machine ◽  
Tender Coconut ◽  
The Village

Even in 2017 many rural areas the daily food preparation works on conventional furnaces and peat coal as the fuel. It releases lot of smoke and harmful gases. The village blacksmith work also depends on peat coal. One of the alternative fuels for conventional furnace is tender coconut fuel. The tender coconut having lot of mineral values in addition to that it having lot of fuel values. The availability of tender coconut is round the year. In most of the cases these coconuts after drinking simply dumping in the municipal waste or dumping at out cuts of the cities. By making simple process we can convert this tender coconut into good fuel. A special machine designed for process of tender coconut. A detailed analysis done on the tender coconut in two different ways. The total coconut analysis is done two ways, one is on direct coconut where as other is individual elements of the coconut analysis like shell, inner coir, outer coir and coconut husk. The calorific value of each one calculated by using the bomb calorimeter. The exhaust gases also analyzed y using exhaust gas analyzer.  

Exhaust Gas Analysis for Automobile Quality Control by a New Non-Dispersive Infrared Gas Analyzer

1982 ◽  
Author(s):  
Isamu Usami ◽  
Hidekatu Miyake ◽  
Osamu Saitoh ◽  
Kozo Ishida ◽  
Kimio Miyatake
Keyword(s):  
Quality Control ◽  
Gas Analysis ◽  
Exhaust Gas ◽  
Gas Analyzer ◽  
Infrared Gas Analyzer

An experimental comparison of respiration measuring techniques in fermenters and shake flasks: exhaust gas analyzer vs. RAMOS device vs. respirometer

2006 ◽  
Vol 34 (2) ◽  
pp. 123-130 ◽  
Author(s):  
Juri M. Seletzky ◽  
Ute Noack ◽  
Sebastian Hahn ◽  
Arnd Knoll ◽  
Ghassem Amoabediny ◽  
...  
Keyword(s):  
Experimental Comparison ◽  
Exhaust Gas ◽  
Gas Analyzer ◽  
Measuring Techniques ◽  
Shake Flasks

Combustibles Versus Nitrogen Fixation in Gas Engine Operation and Lubrication

1965 ◽  
Vol 87 (2) ◽  
pp. 175-180
Author(s):  
R. G. Mastin
Keyword(s):  
Nitrogen Fixation ◽  
Lubricating Oil ◽  
Exhaust Gas ◽  
Gas Analyzer ◽  
Engine Operation ◽  
Gas Engine

Nitration is preferable to combustibles in the operation of the gas engine because it affects only the lubricating oil. Combustibles affect, in addition to lubricating oil, engine parts by the deposition of carbon, and cause expensive fuel waste. The data were gathered with the aid of an exhaust gas analyzer and a spectrophotometer.

The Combustion Characteristics of Refuse Derived Fuels Using Coke/Waste Tire

2005 ◽  
Vol 486-487 ◽  
pp. 265-268
Author(s):  
Myung Ho Park ◽  
Dae Yong Shin
Keyword(s):  
Energy Policy ◽  
Energy Supply ◽  
High Efficiency ◽  
Combustion Characteristics ◽  
Exhaust Gas ◽  
Gas Analyzer ◽  
Heating Systems ◽  
Waste Tire ◽  
Different Temperatures ◽  
Refuse Derived Fuels

Today every nation faces serious problems of energy supply. Reasonable technologies to make use of coal (including coke) can not only help the mining-related economy which is showing a downward trend but also may fit in with the governmental energy policy. In this research, we aim to supply heating systems in factories, homes, and farms with a substitute fuel by developing coke/waste tire compound fuel with high efficiency for rational use of energy and for recycling of industrial products. A coke/waste boiler was used for this experiment, and different kinds of fuel were experimented including coke, waste tire, coke/waste A and coke/waste B. Four kinds of exhaust gas were also sampled by a gas analyzer, including CO, CO2, NO and NO2 at different temperatures.

Research on Vehicle Emissions of Typical Intersection in City

2012 ◽  
Vol 518-523 ◽  
pp. 1603-1606
Author(s):  
Chao Qing Feng ◽  
Rui Tian ◽  
Li Hua Lin ◽  
Rui Wang
Keyword(s):  
Vehicle Emissions ◽  
Pollutant Concentration ◽  
Exhaust Gas ◽  
Gas Analyzer ◽  
Vehicular Emission ◽  
Limit Value ◽  
Pollutant Concentrations ◽  
Weather Parameters ◽  
Evening Peak ◽  
Emission Density

Investigated at the intersection of zhongshan east road and xilin road in Hohhot, the total quantity of vehicle in morning, noon and evening peak hours is 19,793. Pollutant concentrations and weather parameters are investigated, vehicular emission density in the intersection is calculated by the Nichoson box model, and each pollutant concentration in the intersection is measured by the exhaust gas analyzer. The result shows that the concentration of CO in the intersection is still lower than the limit value, but the concentration of NOX is far higher than the limit value. Pollution is very serious.

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