Experimental assessment on performance, emission and combustion characteristics of the use of diesel-acetylene mixtures at different loads in a ci engine

Küçük Resim Yok

Tarih

2022

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier Sci Ltd

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

The current test was completed on a three-cylinder, liquid-cooled, naturally aspirated, indirect injection with injector pump on the head, compression ignition (CI) engine at 1500 rpm under changing load conditions. Acetylene was pumped as a secondary gaseous fuel into the intake port at various flow rates, while diesel was fed into the cylinder immediately as a primary fuel. The rate of gas flow was set at 200 g/h and 400 g/h, respectively. Tests were conducted at %0, %25, %50, %75 and %100 load conditions at above acetylene mass. In terms of combustion parameters, the results were assayed and compared. Acetylene induction reduced brake thermal efficiency (BTE) across all load settings. The highest BTE of 34.91 percent was attained for baseline diesel in the experiments. Acetylene is added to diesel fuel causes increased CO, HC, and NOx values when compared to conventional diesel combustion but soot was decreased. On the other hand, there is no significant change in CO2 emissions.

Açıklama

Anahtar Kelimeler

CI, Engine, Diesel fuel, Acetylene

Kaynak

Fuel

WoS Q Değeri

Q1

Scopus Q Değeri

Q1

Cilt

324

Sayı

Künye