Results 21 to 30 of about 2,065,794 (176)

Exhaust Gas Recirculation as a Major Technique Designed to Reduce NOх Emissions from Marine Diesel Engines

Naše More (Dubrovnik), 2019
The study objective is to identify to what extent the recirculation of exhaust gas from a low-speed marine diesel engine affects environmental, economic and power-related parameters in engine operation.
Oleksiy Andriiovych Kuropyatnyk, Sergii Victorovych Sagin   +1 more
doaj   +1 more source

DECREASING EMISSIONS FROM MARINE DIESEL BY UTILIZING RECIRCULATION GAS HEAT IN EJECTOR CHILLER

Авіаційно-космічна техніка та технологія, 2019
The problem of air basin pollution of the World Ocean with harmful emissions from the exhaust gases of marine diesel engines is primarily associated with the creation of highly efficient technologies for the neutralization of nitrogen oxides NOx on ...
Максим Андрійович Пирисунько, Роман Миколайович Радченко, Андрій Адольфович Андреєв, Вікторія Сергіївна Корнієнко   +3 more
doaj   +1 more source

Enhancement of combustion characteristics of VCR diesel engine by optimizing engine parameters

SN Applied Sciences, 2021
In recent years, engine emissions have been one of the important problems which are of great concern. Hence, there is a growing need to develop engines with reduced emission.
Prabhakara Rao Ganji, Rajesh Khana Raju Vysyaraju, Srinivasa Rao Surapaneni, B. Karuna Kumar   +3 more
doaj   +1 more source

Emission Characteristics under Diesel and Biodiesel Fueled Compression Ignition Engine with Various Injector Holes and EGR Conditions

Energies, 2020
The combustion performance of a conventional rail diesel engine was investigated by measuring the exhaust gas with the respect to the number of injector holes, fuel type, and the use of exhaust gas recirculation (EGR), to provide a detailed reduction of ...
Taejung Kim, Jungsoo Park, Honghyun Cho
doaj   +1 more source

Construction of Nitrogen Content Observer for Fuel Cell Hydrogen Circuit Based on Anode Recirculation Mode

World Electric Vehicle Journal, 2023
The anode recirculation mode is increasingly being adopted in today’s fuel cell systems. The recycling of hydrogen gas can effectively improve fuel utilization and the wider economy.
Weisong Li, Xuezhe Wei, Jiayuan Wang, Xueyuan Wang   +3 more
doaj   +1 more source

Experimental Investigation on Combustion and Performance of Diesel Engine under High Exhaust Back Pressure

Machines, 2022
The use of exhaust gas recirculation, complex after-treatment systems, advanced technology of high-strength engines, and underwater exhaust will lead to increased diesel exhaust back pressure (EBP).
Li Huang, Junjie Liu, Rui Liu, Yang Wang, Long Liu   +4 more
doaj   +1 more source

Application of Renewable Energies: Effects of Oxyhydrogen Negative Pressure Indraft on Combustion and Emission of Biobutanol/Gasoline Combined Supply Engine Under Exhaust Gas Recirculation Coupled Lean–Burn

Energies
Combining biobutanol and oxyhydrogen in an SI engine can reduce fossil-fuel use and improve power, but oxyhydrogen increases NOx. Without sacrificing combustion stability, this work investigates lean–burn coupled with exhaust gas recirculation for a ...
Jingyi Hu, Fangxi Xie, Zhe Zhao, Yan Su, Yu Liu, Xiaoping Li, Beiping Jiang, Zhaohui Jin, Xiangyang Wang, Ziheng Zhao, Yi Lin, Hengfu Guo   +11 more
doaj   +1 more source

Effect of exhaust gas recirculation condensate on rubber properties

Hecheng xiangjiao gongye, 2023
A multi-component mixed acid was prepared by simulating the composition of exhaust gas recirculation condensate, and the effects of the multi-component mixed acid solution on the mechanical properties, apparent morphology and thermal stability of ...
WANG Quan-ming, CHEN Cui-cui, XU Ji-dong, GUO Ling-yan, FENG Hui, JIANG Li-yuan
doaj   +1 more source

Machine learning predictions on the output parameters of common rail direct injection engines fueled with ternary blend [PDF]

Chemical Industry and Chemical Engineering Quarterly
This study aims to employ a machine learning algorithm (MLA) to predict Common Rail Direct Injection (CRDI) engine emissions and performance using alternative feedstock. This study started with a diesel-SCOME- Methyl Acetate ternary mix.
Subramanian Karthikeyan, Paramasivam Sathiyagnanam Amudhavalli, Dillikannan Damodharan   +2 more
doaj   +1 more source

Methane Emission Reduction Technologies for Natural Gas Engines: A Review

Energies, 2023
This review summarizes technologies to reduce methane emissions from natural gas engines with a focus on exhaust treatment. As regulations on methane emissions from natural gas facilities become more restrictive, methane emission reduction technologies ...
Andrew Huonder, Daniel Olsen
doaj   +1 more source