{"title":"Gemi Dizel Motorunda Azot Oksitleri (NOx) İndirgeme Yöntemlerinin İncelenmesi","authors":"Fatih Okumuş, Görkem Kökkülünk","doi":"10.58771/joinmet.1294204","DOIUrl":null,"url":null,"abstract":"Reducing nitrogen oxide (NOx) emissions is of great importance in terms of environmental sustainability and air quality. This study is a review that examines various applications aimed at reducing NOx emissions. Below is a summary of the evaluation of technologies, including the common rail system, exhaust gas recirculation (EGR), Miller cycle, direct water injection, emulsified fuel, and selective catalytic reduction (SCR). The common rail system, EGR, and Miller cycle can generally be considered as combustion control-based methods for reducing NOx within the cylinder. Direct water injection and emulsified fuel aim to lower temperatures inside the cylinder by utilizing the high internal heat of evaporation of water. Selective catalytic reduction is a technology where NOx in the exhaust gas is converted into nitrogen gas and water vapor through the use of a catalyst. This study evaluates the effectiveness and applicability of various technologies used to reduce NOx emissions. Each method may have different advantages and disadvantages. Additionally, there may be certain limitations and variations depending on the application areas of these methods. Therefore, a careful assessment is necessary to determine the most suitable technology or combination of technologies for reducing NOx emissions.","PeriodicalId":50152,"journal":{"name":"Journal of Marine Engineering and Technology","volume":"259 1","pages":""},"PeriodicalIF":2.6000,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Marine Engineering and Technology","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.58771/joinmet.1294204","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"Engineering","Score":null,"Total":0}
Gemi Dizel Motorunda Azot Oksitleri (NOx) İndirgeme Yöntemlerinin İncelenmesi
Reducing nitrogen oxide (NOx) emissions is of great importance in terms of environmental sustainability and air quality. This study is a review that examines various applications aimed at reducing NOx emissions. Below is a summary of the evaluation of technologies, including the common rail system, exhaust gas recirculation (EGR), Miller cycle, direct water injection, emulsified fuel, and selective catalytic reduction (SCR). The common rail system, EGR, and Miller cycle can generally be considered as combustion control-based methods for reducing NOx within the cylinder. Direct water injection and emulsified fuel aim to lower temperatures inside the cylinder by utilizing the high internal heat of evaporation of water. Selective catalytic reduction is a technology where NOx in the exhaust gas is converted into nitrogen gas and water vapor through the use of a catalyst. This study evaluates the effectiveness and applicability of various technologies used to reduce NOx emissions. Each method may have different advantages and disadvantages. Additionally, there may be certain limitations and variations depending on the application areas of these methods. Therefore, a careful assessment is necessary to determine the most suitable technology or combination of technologies for reducing NOx emissions.
期刊介绍:
The Journal of Marine Engineering and Technology will publish papers concerned with scientific and theoretical research applied to all aspects of marine engineering and technology in addition to issues associated with the application of technology in the marine environment. The areas of interest will include:
• Fuel technology and Combustion
• Power and Propulsion Systems
• Noise and vibration
• Offshore and Underwater Technology
• Computing, IT and communication
• Pumping and Pipeline Engineering
• Safety and Environmental Assessment
• Electrical and Electronic Systems and Machines
• Vessel Manoeuvring and Stabilisation
• Tribology and Power Transmission
• Dynamic modelling, System Simulation and Control
• Heat Transfer, Energy Conversion and Use
• Renewable Energy and Sustainability
• Materials and Corrosion
• Heat Engine Development
• Green Shipping
• Hydrography
• Subsea Operations
• Cargo Handling and Containment
• Pollution Reduction
• Navigation
• Vessel Management
• Decommissioning
• Salvage Procedures
• Legislation
• Ship and floating structure design
• Robotics Salvage Procedures
• Structural Integrity Cargo Handling and Containment
• Marine resource and acquisition
• Risk Analysis Robotics
• Maintenance and Inspection Planning Vessel Management
• Marine security
• Risk Analysis
• Legislation
• Underwater Vehicles
• Plant and Equipment
• Structural Integrity
• Installation and Repair
• Plant and Equipment
• Maintenance and Inspection Planning.