id: 30503
Title: Removal of technical and economic indicators of the d-240 engine when using biofuels by applying the diesel-rk software complex
Authors: Burlaka S., Tokarchuk O.
Keywords: diagnostics, engine, indicators, biofuel, D-240, indicator indicators, technical and economic characteristics
Date of publication: 2022-01-25 19:32:21
Last changes: 2022-01-25 19:32:21
Year of publication: 2021
Summary: Ukraine is one of the energy-deficient countries because it covers its needs in fuel and energy resources from domestic reserves by only 53% (imports 75% of the required natural gas and 85% of crude oil and petroleum products). Dependence on oil imports is seen by most developed countries as a matter of national and energy security, and the use of petroleum products as energy sources poses a significant environmental risk.
According to the analysis of the state of the world engine industry, the most effective measures to improve the design of the engine are: development and implementation of a new workflow with effective methods of mixing and combustion; development and creation of the design of the system of automatic regulation of diesel rotation. frequency to improve fuel economy And to reduce toxicity in partial load mode, some cylinders are switched off at idle.
To strengthen the requirements for fuel consumption standards and the level of toxicity of exhaust gases, as well as to increase the reliability and efficiency of agricultural power engines, it is necessary to formulate measures to improve its design.
The choice of a fuel should be determined by the optimal combination of environmental and economic performance of the engine. Prospects for the use of a particular fuel of plant origin are noted. If for fuels of petroleum origin the improvement of its properties is determined by special processing, then oils with the set characteristics can be received already in "field" by selection of the corresponding grades of plants, use of fertilizers, agronomic actions, etc.
The problem of reducing the consumption of diesel fuel at idle and low load can be solved by excluding from its operation part of the cylinders (this method is widely used) and closing the cycle of one cylinder.
A comparative analysis of the main technical and environmental performance of the D-240 diesel engine when working on traditional and alternative fuels using the computer program Diesel-RK.
URI: http://socrates.vsau.edu.ua/repository/getfile.php/30503.pdf
Publication type: Статті у наукових фахових виданнях України (Copernicus та інші)
Publication: Техніка, енергетика, транспорт АПК. 2021. № 4 (115). С. 24-34.
In the collections :
Published by: Адміністратор
File : 30503.pdf Size : 2780877 byte Format : Adobe PDF Access : For all
| |
|
|
