Reducing Co/hc Emissions in Two Stroke Two Wheelers
نویسنده
چکیده
Tansel Bolat, MSc. Mech.Eng. Beldeyama San. Ve Tic. A.Ş. Cayir Cad. 73-75 Istinye, 80860 Istanbul Turkey ABSTRACT Mopeds and motorcycles are popular in many countries due to the one of the cheapest transportation vehicles, limited space, the easy operation and maintenance. However, the exhausts from gasoline two wheelers cause serious environmental pollution in every country. A number of countries have implemented some policies to reduce air pollution. Therefore, many manufactures have taken some measurements on engine design to reduce exhaust emissions. Our aim is maximize the performance and reduce emissions by design modifications. This paper presents some design modifications on two stroke moped for decreasing exhaust emissions and results are examined with an illustrative example.
منابع مشابه
Comparison of real-world emissions from two-wheelers and passenger cars.
Passenger cars are the primary means of transportation in Europe. Over the past decade, a great deal of attention has therefore been paid to reducing their emissions. This has resulted in notable technical progress, leading to unprecedentedly low exhaust emissions. In the meantime, emissions from motorcycles have been ignored due to their subordinate role in traffic. Even though the motorcycle ...
متن کاملEmission Characteristics of In-use Cng Vehicles in Delhi
Road transportation has most adversely affected the air quality in Delhi. The existing fleet of 3.5 million motor vehicles in Delhi contributes nearly 70% of the total air pollution load. To improve the air quality status in Delhi various measures viz. improvement in fuel quality and engine technology, use of exhaust treatment devices, use of cleaner alternative fuels (CNG) etc. have been adopt...
متن کاملPerformance and Emissions of a Tractor engine operating on biodiesel-diesel blends with EGR
The influences of different diesel/biodiesel blends and EGR rate on brake specific fuel consumption (BSFC), exhaust gas temperature, NO, HC, CO emissions, are studied and demonstrated. In this paper a four stroke direct injection, water cooled, diesel engine was used. Biodiesel either in neat form or as a blend with diesel fuel is extensively investigated to solve the twin problem of reduction ...
متن کاملExhaust Emission Analysis of an Internal Combustion Engine Fuelled with Hydrogen-Ethanol Dual Fuel
The work presented in this paper is an attempt to evaluate the exhaust emission characteristics of a hydrogen-ethanol dual fuel combination with different percents of hydrogen substitutions (i.e. 0-80 % by volume and of 20 % increment ) at three different compression ratios of 7:1, 9:1 and 11:1. Experimental investigations have been carried out on a computer interfaced with; four-stroke cycle, ...
متن کاملEstimation of automobile emissions and control strategies in India.
Rapid, but unplanned urban development and the consequent urban sprawl coupled with economic growth have aggravated auto dependency in India over the last two decades. This has resulted in congestion and pollution in cities. The central and state governments have taken many ameliorative measures to reduce vehicular emissions. However, evolution of scientific methods for emission inventory is cr...
متن کامل