Influence of carbon-based hybrid nanofluids (GnP + MWCNT/H ₂ O) on the heat transfer and entropy generation analysis for electronic cooling applications: an experimental study

Journal of Dispersion Science and Technology, Год журнала: 2025, Номер unknown, С. 1 - 20

Опубликована: Янв. 25, 2025

Язык: Английский

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Investigation of Water-in-Diesel Emulsion Behavior Formulated for Performance Conditions in a Single-Cylinder Diesel Engine

Energies, Год журнала: 2025, Номер 18(4), С. 934 - 934

Опубликована: Фев. 15, 2025

The search for alternative fuels is driven by increasing environmental and health concerns across the globe. Water-in-diesel emulsions (WiDEs) have been explored over years as a potential fuel diesel engines to mitigate emissions of greenhouse gases, especially nitrogen oxides smoke. Researchers developing testing different formulations emulsified with common goal stabilizing mixture minimizing pollutant without significantly compromising engine performance. In this work, novel approach taken hydrophilic emulsion formulation optimized operating temperatures, overcoming storage-related stability issues that most studies focus on. Two mixtures WiDE were heated supplied Hatz 1B40 single-cylinder engine. was coupled an eddy current dynamometer measure speed, torque, power values. Emissions carbon monoxide (CO), dioxide (CO2), hydrocarbons (HCs), nitric oxide (NO), oxygen (O2) measured AVL DiGas 1000 exhaust gas analyzer. Smoke DiSmoke 480. This study represents contribution field providing experimental evidence formulating temperatures can be advantageous improve thermal efficiency reduce NO smoke at specific conditions, maximum reduction 46.86% 83.67% obtained when compared diesel.

Язык: Английский

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Evaluation of combustion characteristics and emission reduction potential of fusel oil–gasoline blends in a turbocharged 1.8 L gasoline direct injection (GDI) engine

Biofuels, Год журнала: 2025, Номер unknown, С. 1 - 6

Опубликована: Март 4, 2025

Язык: Английский

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Performance and emissions of a diesel engine fueled by Tiska 68-based synthetic fuel blends

Silniki Spalinowe/Combustion Engines, Год журнала: 2025, Номер unknown

Опубликована: Апрель 17, 2025

This work compares and studies the performance emissions of a single-cylinder diesel engine fuelled by blends fuel derived from used industrial oil. Tiska 48 oil is as raw material. By transesterification this oil, biodiesels were created combined with in proportions 15%, 30% 45%. Diesel emissions, performance, combustion calculated at nominal speed 1600 rpm load variation. The procedure experimental design for extracting new are described detail. first part study focused on identification physicochemical characterization fuels order to establish selection criteria direct use an test bench. characteristics studied liquid density, kinematic viscosity, dynamic acid number flash point. A set three mixing ratios was selected synthesis. second devoted bench tests carried out Kipor 178F engine. Synthetic tested 45% BT 68 blends. comparative out, highlighting NOx, CO, BFCS EGT each used. Blending pure synthetic reduced carbon monoxide NOx 85% 65%, respectively. biodiesel combinations perfect agreement that but slightly higher (around 9.12%) overall

Язык: Английский

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Formation characteristics of soot from the combustion of biodiesel-based nanofluid fuel: Influence of non-metallic nanoparticles

Fuel, Год журнала: 2025, Номер 399, С. 135484 - 135484

Опубликована: Май 9, 2025

Язык: Английский

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