The Experts below are selected from a list of 318 Experts worldwide ranked by ideXlab platform
Burra Bhsker - One of the best experts on this subject based on the ideXlab platform.
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An experimental assessment on the influence of high fuel injection pressure with ternary fuel (diesel–mahua methyl ester–pentanol) on performance, combustion, and Emission characteristics of common rail direct injection diesel engine
Environmental Science and Pollution Research, 2021Co-Authors: Jatoth Ramachander, Santhosh Kumar Gugulothu, Gadepalli Ravikiran Sastry, Burra BhskerAbstract:Optimization of fuel injection strategies can maximize the utilization of ternary fuel by addressing the issues concerning fuel consumption, engine performance, and Exhaust Gas Emission. In the midst of the pervasiveness of plant-based biofuel, this paper focused on maximizing the mahua oil biodiesel usage in a diesel engine having a common rail direct injection (CRDI) system without any engine modifications. The crude oil extracted from the seeds of Madhuca longifolia is known in India as mahua butter and has shown impressive fuel properties such as lower viscosity, flashpoint, boiling point, and comparable calorific value to diesel. 1-Pentanol, which has a chain of five carbons and can easily be blended with both diesel and biodiesel, is a promising type of alcohol for the future. In this study, the influence of fuel injection pressure with ternary fuel (diesel + mahua methyl ester + pentanol) on engine characteristics of CRDI diesel engine was analyzed. The fuel injection pressure is varied from 20 to 50 MPa so that ternary fuel can be properly utilized. The high injection pressure of 50 MPa has better combustion characteristics and higher brake thermal efficiency (4.39%) value than other injection pressure values. A better mixture is formed due to well-atomized spray, and as a result, the levels of CO (22.24%), HC (9.49%), and smoke (7.5%) fall with the increase in injection pressure. The usage of ternary fuel raised the NO_x Emission (12.46%) value and specific fuel consumption (SFC) with a decrease in the BTE (brake thermal efficiency) which attributes to its properties and combustion characteristics.
Jatoth Ramachander - One of the best experts on this subject based on the ideXlab platform.
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An experimental assessment on the influence of high fuel injection pressure with ternary fuel (diesel–mahua methyl ester–pentanol) on performance, combustion, and Emission characteristics of common rail direct injection diesel engine
Environmental Science and Pollution Research, 2021Co-Authors: Jatoth Ramachander, Santhosh Kumar Gugulothu, Gadepalli Ravikiran Sastry, Burra BhskerAbstract:Optimization of fuel injection strategies can maximize the utilization of ternary fuel by addressing the issues concerning fuel consumption, engine performance, and Exhaust Gas Emission. In the midst of the pervasiveness of plant-based biofuel, this paper focused on maximizing the mahua oil biodiesel usage in a diesel engine having a common rail direct injection (CRDI) system without any engine modifications. The crude oil extracted from the seeds of Madhuca longifolia is known in India as mahua butter and has shown impressive fuel properties such as lower viscosity, flashpoint, boiling point, and comparable calorific value to diesel. 1-Pentanol, which has a chain of five carbons and can easily be blended with both diesel and biodiesel, is a promising type of alcohol for the future. In this study, the influence of fuel injection pressure with ternary fuel (diesel + mahua methyl ester + pentanol) on engine characteristics of CRDI diesel engine was analyzed. The fuel injection pressure is varied from 20 to 50 MPa so that ternary fuel can be properly utilized. The high injection pressure of 50 MPa has better combustion characteristics and higher brake thermal efficiency (4.39%) value than other injection pressure values. A better mixture is formed due to well-atomized spray, and as a result, the levels of CO (22.24%), HC (9.49%), and smoke (7.5%) fall with the increase in injection pressure. The usage of ternary fuel raised the NO_x Emission (12.46%) value and specific fuel consumption (SFC) with a decrease in the BTE (brake thermal efficiency) which attributes to its properties and combustion characteristics.
Philippe Pelt - One of the best experts on this subject based on the ideXlab platform.
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pm10 Emission inventory in ile de france for transport and industrial sources pm10 re suspension a key factor for air quality
Environmental Modelling and Software, 2000Co-Authors: Anne Jaeckervoirol, Philippe PeltAbstract:Abstract Although the particles in ambient air have adverse effects on the health of the population, very few data on the Emissions of PM10 (particles with a diameter of less than 10 μm) released into the atmosphere of Ile de France are available. PM10 are of special interest since they are inhalable. An Emission inventory of PM10 was carried out for the following major sources: large combustion installations burning fuel oil or coal; cement factories; waste incinerators and road traffic. The area studied is the “region of Ile de France” (i.e. Paris and the surrounding districts). One of the major challenges encountered during the realization of this inventory was showing that long term (i.e. yearly) estimated Emissions are representative values of the activity emitting the pollutant (PM10). For this reason, it was necessary to consider also the quantity of TSP (Total Suspended Particles) which was continuously measured in major factory sites of Ile de France. The results of this inventory show that road traffic is a very significant source of PM10. However, the re-suspension of PM10 originating from loose material present on the paved road surface seems to be several times higher than vehicle Exhaust Gas Emission. This is a key parameter of air quality in Ile de France.
Peter Jochmann - One of the best experts on this subject based on the ideXlab platform.
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Environmental impact of Exhaust Emissions by Arctic shipping
Ambio, 2017Co-Authors: Christian Schröder, Nils Reimer, Peter JochmannAbstract:Since 2005, a dramatic decline of the Arctic sea-ice extent is observed which results in an increase of shipping activities. Even though this provides commercial and social development opportunities, the resulting environmental impacts need to be investigated and monitored. In order to understand the impact of shipping in arctic areas, the method described in this paper determines the travel time, fuel consumption and resulting Exhaust Emissions of ships navigating in arctic waters. The investigated case studies are considering ship particulars as well as environmental conditions with special focus on ice scenarios. Travel time, fuel consumption and Exhaust Gas Emission were investigated for three different vessels, using different passages of the Northern Sea Route (NSR) in different seasons of years 1960, 2000 and 2040. The presented results show the sensitivity of vessel performance and amount of Exhaust Emissions to optimize arctic traffic with respect to efficiency, safety and environmental impact.
Santhosh Kumar Gugulothu - One of the best experts on this subject based on the ideXlab platform.
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An experimental assessment on the influence of high fuel injection pressure with ternary fuel (diesel–mahua methyl ester–pentanol) on performance, combustion, and Emission characteristics of common rail direct injection diesel engine
Environmental Science and Pollution Research, 2021Co-Authors: Jatoth Ramachander, Santhosh Kumar Gugulothu, Gadepalli Ravikiran Sastry, Burra BhskerAbstract:Optimization of fuel injection strategies can maximize the utilization of ternary fuel by addressing the issues concerning fuel consumption, engine performance, and Exhaust Gas Emission. In the midst of the pervasiveness of plant-based biofuel, this paper focused on maximizing the mahua oil biodiesel usage in a diesel engine having a common rail direct injection (CRDI) system without any engine modifications. The crude oil extracted from the seeds of Madhuca longifolia is known in India as mahua butter and has shown impressive fuel properties such as lower viscosity, flashpoint, boiling point, and comparable calorific value to diesel. 1-Pentanol, which has a chain of five carbons and can easily be blended with both diesel and biodiesel, is a promising type of alcohol for the future. In this study, the influence of fuel injection pressure with ternary fuel (diesel + mahua methyl ester + pentanol) on engine characteristics of CRDI diesel engine was analyzed. The fuel injection pressure is varied from 20 to 50 MPa so that ternary fuel can be properly utilized. The high injection pressure of 50 MPa has better combustion characteristics and higher brake thermal efficiency (4.39%) value than other injection pressure values. A better mixture is formed due to well-atomized spray, and as a result, the levels of CO (22.24%), HC (9.49%), and smoke (7.5%) fall with the increase in injection pressure. The usage of ternary fuel raised the NO_x Emission (12.46%) value and specific fuel consumption (SFC) with a decrease in the BTE (brake thermal efficiency) which attributes to its properties and combustion characteristics.