Diesel Motor Research Articles

Investigation of the influence of fuel type on energy indicators of an electrochemical generator as a PART of a cogeneration unit

The influence of the type of fuel such as hydrogen, methane, motor diesel fuel, ethanol, motor gasoline and methanol on the fuel utilization ratio, the specific consumption per unit of electrical and heat power generated, the efficiency of the catalytic burner, the solid oxide fuel cell battery and the electrochemical generator has been studied. It has been shown that hydrogen is the best fuel in terms of energy indicators, and methanol is the worst one. For hydrogen, the fuel utilization ratio and specific fuel consumption for the production of electrical power and heat power supplied to heat networks are equal to 1; 0.122 kg r.f./kW·h and 34 kg r.f./GJ, respectively, while for methanol these indicators are 0.359; 0.275 kg r.f./kW·h and 83.7 kg r.f./GJ, respectively. For other types of fuels studied the energy indicators lie between the specified values.

Different Injection Pressure on VCR Engine using Hibiscus Oil

This present examination researches the presentation and outflow qualities distinctive infusion pressure on factor pressure proportion of a diesel motor utilizing Hibiscus oil. With different mixes of hibiscus seed oil, biodiesel and diesel mixes are set up to use as fuel on factor pressure proportion diesel motor. The outcomes indicated that decrease in brake warm effectiveness, nitric oxide and increment in brake explicit fuel utilization, carbon monoxide, hydrocarbon with Blends of hibiscus seed biodiesel mixes than flawless diesel. The minor departure from execution parameters like Brake explicit fuel utilization, Brake warm effectiveness and NO emanations Hydro carbon, Carbon Monoxide are surveyed and broke down.

Influence of Metal Oxide Additives on Cotton Seed Biodiesel Fueled in CI Diesel Engine

Biodiesel is a standout amongst the most encouraging sustainable, elective and ecologically well disposed bio fuels that can be utilized in diesel engine without any modification. The exploratory work has been led on a four-chamber, four - stroke, direct infusion (DI) diesel motor. In this examination, biodiesel (Produced from cotton seed oil by transesterification procedure) and typical diesel have been utilized as a reference fuel. In this examination, two diverse nanoparticle fuel added substances in particularMgO2 and CeO2 were added to biodiesel at the option measurement of 250 and 500ppm. An experimental analysis of performance and emission for present of metal oxide nano-particles with cotton seed biodiesel used as a fuel in CI diesel engine and also optimized the quantity of dosing metal oxide can be effective for better performance. In this investigation could be done with present and absent of metal oxide additives are likewise displayed. The present of MgO2 nano-particles has been increased the flash point and viscosity of the biodiesel. It was clearly noticed that the Expansion ofMgO2 nanoparicles resulted lower HC and NOx outflows.

An Examination on Adequacy of Law in India to Regulate and Monitor Media

The two horrible conditions ahead of time than the organizers worldwide are to diminish the stack at the conventional fills and to reduce the continually developing basic spoiling. This test is proposed to discover probably the execution of the DI diesel motor at various loads when fuelled with mixes of palm methyl esters and diesel. The primers have been pushed on a completely utilized diesel motor without changes. Every one of the appraisals were consistent usa of america and outfitted toward dependable pace. The impact of moving weight develop to be assessed the volume that brake warm temperature ability, mass flow rate, brake one of a kind gas use and fumes gas temperature. Exploratory impacts show that at complete weight conditions, the B-20, B-40and B-60 mixes bring 33.23%, 32.81%, 32.39% and 31.ninety seven% higher brake heat usefulness than sole diesel freely. It wound up confirmed that the brake warmth ability of palm biodiesel is higher than that of diesel, and it is a delayed consequence of the oxygenated atom of biodiesel which acknowledges total ingesting of the biodiesel fuel. In addition the mass development rate of biodiesel is evidently superior to anything that of diesel fuel; it is through method for exact capacity of the calorific estimation of biodiesel is a ton parcels less appeared in one another way as far as diesel gas. At the reason for results obtained from this test utilizing palm biodiesel as a fuel is proposed for the utilized as a piece of a diesel motor with diesel mixes.

Importance Of Communication In Law

The two horrible conditions ahead of time than the organizers worldwide are to diminish the stack at the conventional fills and to reduce the continually developing basic spoiling. This test is proposed to discover probably the execution of the DI diesel motor at various loads when fuelled with mixes of palm methyl esters and diesel. The primers have been pushed on a completely utilized diesel motor without changes. Every one of the appraisals were consistent usa of america and outfitted toward dependable pace. The impact of moving weight develop to be assessed the volume that brake warm temperature ability, mass flow rate, brake one of a kind gas use and fumes gas temperature. Exploratory impacts show that at complete weight conditions, the B-20, B-40and B-60 mixes bring 33.23%, 32.81%, 32.39% and 31.ninety seven% higher brake heat usefulness than sole diesel freely. It wound up confirmed that the brake warmth ability of palm biodiesel is higher than that of diesel, and it is a delayed consequence of the oxygenated atom of biodiesel which acknowledges total ingesting of the biodiesel fuel. In addition the mass development rate of biodiesel is evidently superior to anything that of diesel fuel; it is through method for exact capacity of the calorific estimation of biodiesel is a ton parcels less appeared in one another way as far as diesel gas. At the reason for results obtained from this test utilizing palm biodiesel as a fuel is proposed for the utilized as a piece of a diesel motor with diesel mixes.

Car usage, {text {CO}}_{2} emissions and fuel taxes in Europe

The number of diesel cars in Europe has grown significantly over the last three decades, a process usually known as dieselization, and they now account for nearly 40% of the cars on the road. We build on a dynamic general equilibrium model that makes a distinction between diesel motor and gasoline motor vehicles and calibrate it for main European countries. Firstly, we find that the dieselization can be explained by a change in consumer preferences paired with the productivity gains from the specialization of the European automotive industry. Secondly, the lenient tax policies in favor of diesel fuel help to explain the rebound effect in road traffic. Finally, from a normative standpoint, the model suggests that a tax discrimination based on the carbon content of each fuel (higher for diesel relative to gasoline) would actually be more effective in curbing {text {CO}}_{2} emissions rather than a tax based on fuel efficiency. Based on the existing studies, we also document that other external costs of diesel are always higher than those of gasoline, and the Pigouvian tax rates should reflect this aspect. This recommendation is radically different to the existing fuel tax design in most European countries.

Curriculum And Studies In Enhancing The Understanding Of Mathematical Concepts On Elementary School Students

The two horrible conditions ahead of time than the organizers worldwide are to diminish the stack at the conventional fills and to reduce the continually developing basic spoiling. This test is proposed to discover probably the execution of the DI diesel motor at various loads when fuelled with mixes of palm methyl esters and diesel. The primers have been pushed on a completely utilized diesel motor without changes. Every one of the appraisals were consistent usa of america and outfitted toward dependable pace. The impact of moving weight develop to be assessed the volume that brake warm temperature ability, mass flow rate, brake one of a kind gas use and fumes gas temperature. Exploratory impacts show that at complete weight conditions, the B-20, B-40and B-60 mixes bring 33.23%, 32.81%, 32.39% and 31.ninety seven% higher brake heat usefulness than sole diesel freely. It wound up confirmed that the brake warmth ability of palm biodiesel is higher than that of diesel, and it is a delayed consequence of the oxygenated atom of biodiesel which acknowledges total ingesting of the biodiesel fuel. In addition the mass development rate of biodiesel is evidently superior to anything that of diesel fuel; it is through method for exact capacity of the calorific estimation of biodiesel is a ton parcels less appeared in one another way as far as diesel gas. At the reason for results obtained from this test utilizing palm biodiesel as a fuel is proposed for the utilized as a piece of a diesel motor with diesel mixes.

Country of Origin and Consumers’ Willingness to Pay: Study on Malaysian Organic Food Product

The two horrible conditions ahead of time than the organizers worldwide are to diminish the stack at the conventional fills and to reduce the continually developing basic spoiling. This test is proposed to discover probably the execution of the DI diesel motor at various loads when fuelled with mixes of palm methyl esters and diesel. The primers have been pushed on a completely utilized diesel motor without changes. Every one of the appraisals were consistent usa of america and outfitted toward dependable pace. The impact of moving weight develop to be assessed the volume that brake warm temperature ability, mass flow rate, brake one of a kind gas use and fumes gas temperature. Exploratory impacts show that at complete weight conditions, the B-20, B-40and B-60 mixes bring 33.23%, 32.81%, 32.39% and 31.ninety seven% higher brake heat usefulness than sole diesel freely. It wound up confirmed that the brake warmth ability of palm biodiesel is higher than that of diesel, and it is a delayed consequence of the oxygenated atom of biodiesel which acknowledges total ingesting of the biodiesel fuel. In addition the mass development rate of biodiesel is evidently superior to anything that of diesel fuel; it is through method for exact capacity of the calorific estimation of biodiesel is a ton parcels less appeared in one another way as far as diesel gas. At the reason for results obtained from this test utilizing palm biodiesel as a fuel is proposed for the utilized as a piece of a diesel motor with diesel mixes.

Islamic Boarding School Learning Organization: Analysis of Learning Dynamic, Organizational Transformation and Application of Technology

The advance of science and technology requires an organization to make changes in developing its organization. Learning organization is seen as the ability of an organization to develop and improve the knowledge and attitude of all human resources in responding to the various changes that arise. Islamic boarding school is the oldest educational institutions in the national history of Indonesia as the nation's assets in people's life. The objective of this study is to analyze learning dynamics, organizational transformation, and the application of technology in Islamic boarding school in facing the challenges of disruptive innovation. The results of the research showed that all personnel in Islamic boarding school form learning interaction model both individual and group. An Islamic boarding school that renews the vision of the organization is a form of transformation in response to the changes that occur. Furthermore, the use of information technology is implemented in learning activities.sed for the utilized as a piece of a diesel motor with diesel mixes.

Occupational exposure to wood dust and risk of lung cancer: the ICARE study

ObjectivesIn a previous analysis of data from a French population-based case–control study (the Investigation of occupational and environmental CAuses of REspiratory cancers (ICARE) study), ‘having ever worked’ in wood-related occupations...

Identification and Diagnosis of Fault in Consistent Mixed Tank Reactor using Neural System

The two horrible conditions ahead of time than the organizers worldwide are to diminish the stack at the conventional fills and to reduce the continually developing basic spoiling. This test is proposed to discover probably the execution of the DI diesel motor at various loads when fuelled with mixes of palm methyl esters and diesel. The primers have been pushed on a completely utilized diesel motor without changes. Every one of the appraisals were consistent usa of america and outfitted toward dependable pace. The impact of moving weight develop to be assessed the volume that brake warm temperature ability, mass flow rate, brake one of a kind gas use and fumes gas temperature. Exploratory impacts show that at complete weight conditions, the B-20, B-40and B-60 mixes bring 33.23%, 32.81%, 32.39% and 31.ninety seven% higher brake heat usefulness than sole diesel freely. It wound up confirmed that the brake warmth ability of palm biodiesel is higher than that of diesel, and it is a delayed consequence of the oxygenated atom of biodiesel which acknowledges total ingesting of the biodiesel fuel. In addition the mass development rate of biodiesel is evidently superior to anything that of diesel fuel; it is through method for exact capacity of the calorific estimation of biodiesel is a ton parcels less appeared in one another way as far as diesel gas. At the reason for results obtained from this test utilizing palm biodiesel as a fuel is proposed for the utilized as a piece of a diesel motor with diesel mixes.

Functional Testing of Sorghum Grading Machine

Sorghum seeds form some varieties are range from 2 to 4 mm in size and containing the outer skin/husk about 30 percent. Parallel with tampering of cortex/husk sorghum seeds, also needs exfoliation process. In order of husk exfoliation process can be done equally, it’s required grading/sorting of sorghum seeds and tampering process be spread evenly. Tampering purposes to remove sorghum’s pericarp and tesla coating that contains tannin on endosperm section. This section able to reduce protein digestibility inside the human body and causes constipation. Center for Agricultural Engineering Research and Development (BBP Mektan) developed Sorghum grading machine with pneumatic type with work capacity 400 kg/hour. The aims of this study were : (i) to sorting sorghum seeds evenly (ii) to produce clean sorghum seeds. The testing of grading machine performance, includes: preparation, fabrication and modification, functional and performance test, and reporting. Sorting/grading machine use diesel motor driving force 6.5 HP and the dimension of the machine are 1610 x 1280 x 1820 mm. The capacity of sorting/grading machine able to achieve 400 kg/hour with the efficiency of sorghum’s seed uniformity around 86.25%.

Unaccounted Heat Distribution in a Variable Compression Ratio Internal Combustion Engine

The compression ratio on heat distribution in an exceedingly variable compression ratio engine. The compression ratio powerfully affects the operating method and provides an exceptional degree of management over engine performance. Variable Compression quantitative relation (V.C.R) engine check rig is employed to see the result of Compression ratio (C.R) on the performance and emissions of the engine and also the distribution of warmth during a variable compression ratio engine. The performance frequency parameters like efficiencies, power adopted, and specific fuel consumption square measure determined. Further, combustion development is additionally discovered through this work, we will notice the optimum compression ratio that the simplest performance is feasible. So as to search out optimum compression ratio, experiments were dispensed on one cylinder four stroke variable compression ratio diesel motor. Tests were dispensed at compression ratios of fifteen, 16, 17.5, 19 and 21 at totally different masses the performance characteristics of engine like Brake power (BP), Brake Thermal potency (BTE), Brake Specific Fuel Consumption (BSFC). Results show a major improved performance at a compression ratio twenty one. The compression ratios lesser than 21 showed an increase in brake thermal potency, come by fuel consumption. The warmth is that the governing issue that operates whole engine and turn out power. Compression ratio between 19 to 21 provides optimum results in distribution of unaccounted heat also improves thermal performance of engine, Each fuel within the world is employed to supply certain quantity of warmth by either mechanical or chemical action. The heat is created by fuel is employed to reciprocate piston within combustion chamber and this reciprocatory motion is regenerate to movement power to regulator by exploitation crank and rod mechanism.

Impact of Piston Geometry on Diesel Engine Performance, Emissions and Combustion

Motor execution improvement and fumes discharges decrease are two most significant issues to build up an increasingly productive motor with less natural effect. For diesel motor, cylinder geometry is one of the real parameter that influences the motor performance and emissions. In this present research work, engine performance improvement and exhaust emission characteristics reduction was reducing with the help of some modification in piston geometry by using 3 different types of piston geometries. Horizontal, Toroidal and Re-entered pistons. These can be tested on single cylinder water cooled ci motor. Varying Different type's pistons were analyzed and emissions HC, CO, CO2, O2 and NOx were studied with 5-gas exhaust gas analyzer. The toroidal cylinder gives the best performance and lower emissions at all load conditions.

PENGARUH VARIASI CAMPURAN BAHAN BAKAR SOLAR DAN MINYAK KELAPA SAWIT TERHADAP PUTARAN MOTOR DIESEL TIPE RINO 115PS

This research was conducted to determine the effect of variations in the mixture of diesel fuel and palm oil on the 115PS Rino Type Diesel motor rotation. The study was conducted with a variety of pure diesel fuel, a mixture of diesel 70% palm oil 30%, diesel 50% palm oil 50%, and diesel mix 30% palm oil 70%. Based on the results of tests conducted obtained greater engine speed (rpm) data generated by the use of pure diesel fuel with a 7 mm gas screw adjustment of 1800 rpm. Whereas the lower engine speed (rpm) results from the use of a 30% diesel fuel mixture with 70% palm oil with a 2 mm gas screw adjustment of 620 rpm

Desain Pencacah Serabut Kelapa dengan Penggerak Motor Listrik

<p class="Default"><em>Diesel Motor is a type of piston combustion motor commonly called Ignition Compression Engine Combustion Engine. The use of coconut fiber chopper machines using diesel drive engines in the market has not been able to increase consumer comfort and efficiency. Because of this issue that emits CO2 and NOx also causes air pollution and noise emissions, it tends to be relatively large and also requires intensive care that requires a lot of space and costs. This will renew the surrounding environment and allow user comfort and efficiency when running the machine. Therefore, it is necessary to have an efficient and optimal coconut fiber chopping machine by reducing noise so that it is not noisy and pollution-free. The coconut fiber enumerator with an electric motor drive is an enumerator of coconut fibers with an electric motor as a solution for making household products and agricultural fertilizers to increase comfort and efficiency for consumers so as to increase economic value in the community. This research method begins with making a tool consisting of a study of literature, measuring each component of the tool consisting of a frame, eye drive, motor drive, filter and pulley and designing the design model. Trial on a no-load blade shaft rotation of 450 rpm. At the time of enumeration, the shaft rotation is reduced to around 350-400 rpm and the linear velocity of the V-Belt is 3.9 m / s. From the coconut fiber chopper with an electric motor drive it causes low vibration, does not cause pollution nor is it efficient.</em></p>

Failure analysis of a damaged diesel motor crankshaft

A case study of a catastrophic failure of a diesel motor crankshaft is presented. The aim of this failure analysis is to investigate the root cause of this important mechanical component. This crankshaft belonged to a particular vehicle (140 cv, at 4000 rpm, 1968 cm3 displacement) that fractured after 180,000 km and 8 years in service. The motor was disassembled, and the crankpin No. 3 and the main bearing cap No. 4 were broken. Defects of material and machining defects were not found at the crack initiation sites by optical and SEM microscope. Results shown that the crankpin and the main bearing cap clearly failed by fatigue, and the root cause seems to be related with deficient tightening of the main bearing cap No. 4, which fractured due to a crack developed on the its outer side. The main journal No. 4 did run out of support, and the crankthrow No. 3 increased the alternating stress amplitude, whereby an inevitable catastrophic crankshaft failure happened.

Multicentre, population-based, case–control study of particulates, combustion products and amyotrophic lateral sclerosis risk

ObjectiveTo investigate whether exposure to particulates and combustion products may explain the association between certain occupations and amyotrophic lateral sclerosis (ALS) risk in a large, multicentre, population-based, case–control study, based...

Analysis of Mixing Used Oil with Solar As Fuel Against Smoke Thickness in Diesel Motors

Effect of the precision of smoke of diesel motor vehicles by utilizing used oil mixed with diesel fuel. The purpose of this study is to know the mix up to what percentage of used oil that can be used as fuel to the precision of diesel motor fume in accordance with the limits of regulation of the Ministry of Environment No. 05 of 2016. For testing of Smoke thickness using gauge opacity smokemeter, used is used oil 5% mixed with solar 95%, used oil 10% mixed diesel 90%, used oil 15% mixed with diesel 85%, used oil 20% mixed 80% solar, used oil 40% mixed diesel 60%, oil used 60% mixed 40% solar, 80% used oil mixed with 20% diesel, and 100% used oil. at acceleration engine speed Acceleration is done three times on each sample and then compare for each samples tested. From result of research can be concluded that semekin big percentage of mixing of used oil hence influence to smoke thickness in Isuzu Panther diesel motor. The used oil mixture of 5% to 40% of the resulting smoke thickness is still within the threshold of the exhaust emissions in accordance with Regulation of the Ministry of Environment No. 5 of 2006 which is smoke thickness below 70%.

The Investigation of Fuel Type Influence on the Energy Indicators of the Electrochemical Generator in the Cogeneration Unit

The paper presents a generic technique to calculate the consumption of synthetic gas and fuel for the specified electrical power, temperature in the anode fuel utilization factor, specific expenses of fuel equivalent to develop electric and thermal energy, power efficiency for various natural fuels (methane, coal, petroleum products, etc.) and synthesized ones (methanol, ethanol, etc.) in synthesis gas with subsequent use of it in the SOFC. The paper researches into the influence of fuel types: hydrogen, methane, motor diesel fuel, ethanol, gasoline and methanol – on fuel utilization factor, specific expenses for the production of electrical and thermal energy, efficiencies of the catalytic burner, fuel cell solid-oxide battery and electrochemical generator. The overall level of fuel utilization for the cogeneration power plant based on SOFC with hydrogen fuel and methane surpasses the level of modern combined-cycle cogeneration plant, and with diesel, ethanol, gasoline, and methanol surpasses the level of cogeneration combined heat and power plant CHPP on the basis of the internal combustion engine. The investigation has shown that the best fuel is hydrogen and the worst is methanol on the level of energy performance. For hydrogen, fuel utilization factor and specific expenses of fuel for production of electric and thermal energy releasing in heat networks equal to 1; 0.122 kg equivalent fuel/kWh and 34 kg of equivalent fuel/GJ, respectively, while for methanol, these indicators equal to 0.359; 0.475 kg equivalent fuel/kWh and 83,7 kg of equivalent fuel/GJ. For other fuel types, these energy indicators lie between the specified values.