Developments in the Reduction Methods of Vehicle Exhaust Emissions

Yıl 2017, Cilt: 8 Sayı: Özel (Special) 1, 15 - 24, 02.07.2017

Ahmet Uyumaz , Fahrettin Boz Emre Yılmaz , Hamit Solmaz , Seyfi Polat

Öz

Exhaust emissions produced from internal
combustion engines are one of the most damage to environmental and human
health. Exhaust emissions generated from motored vehicles with the rapid
increase in the number of vehicles in the world causes to serious problems.
Inability to control the exhaust emissions to the atmosphere will cause the
world to become uninhabitable. At this point, researchers and engine
manufacturers tend to develop the systems to reduce exhaust emissions because
of increasingly limiting the exhaust emission standards. In this study exhaust
emissions arose from motor vehicle were described and methods of reducing these
gases were investigated making detailed literature review. The latest and
technological systems used for reducing exhaust emissions produced from motored
vehicle were investigated.

Anahtar Kelimeler

Internal combustion engines, emission, catalytic converter, EGR

Taşıt Egzoz Emisyonlarını Azaltma Yöntemlerindeki Gelişmeler

Öz

İçten
yanmalı motorlardan kaynaklanan egzoz emisyonları çevreye ve insan sağlığına en
fazla zarar veren faktörlerden birisidir. Dünyada hızlı bir şekilde artan araç
sayısı ile taşıt kaynaklı egzoz emisyonları çok ciddi problemlere yol
açmaktadır. Atmosfere salınan egzoz emisyonlarının kontrol edilememesi dünyanın
yaşanmaz bir hale gelmesine neden olacaktır. Bu noktada, egzoz emisyon
standartlarının gittikçe sınırlandırılması, araştırmacıları ve motor
üreticilerini taşıt kaynaklı egzoz emisyonların azaltılmasında kullanılabilecek
sistemleri geliştirmeye yöneltmektedir. Bu çalışmada taşıtlardan kaynaklanan
egzoz emisyonları tarif edilerek, bu gazların azaltılma yöntemleri detaylı bir
literatür taraması yapılarak incelenmiştir. Taşıt kaynaklı açığa çıkan egzoz
emisyonlarını azaltmak için kullanılan en güncel ve teknolojik sistemler
araştırılmıştır. 

Anahtar Kelimeler

İçten yanmalı motorlar, emisyon, katalitik konvertör, EGR

Kaynakça

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