Results 81 to 90 of about 3,083 (233)
Design and investigation of a diesel engine operated on pilot ignited LPG [PDF]
, 2009 This thesis explores the idea of igniting LPG in a compression ignition diesel engine using pilot diesel injection as spark ignition medium. The main advancement in using this technology on current diesel engines is the establishment of a better ...
Theodoridis, Eudoxios
core
International Journal of Chemical Engineering, Volume 2024, Issue 1, 2024.Even though CI engines are more efficient than SI engines due to their ability to operate at a greater compression ratio, a leaner charge, and lower throttle losses, they have higher PM and nitrogen oxide emissions. The induction system modification with fuel port injection is used as a parameter in RCCI engine operations for controlling emission ...
Habtamu Deresso Disassa +5 more
wiley +1 more source
Applied SciencesHomogeneous Charge Compression Ignition (HCCI) combustion has been widely reported to offer high efficiency and ultra-low nitrogen oxide emissions compared to conventional spark-ignited (SI) combustion.
Patrick Schaber +4 more
doaj +1 more source
Research on combustion process of gasoline homogenous charge compression ignition engine
MATEC Web of Conferences, 2018 The paper presents the research designed to develop a HCCI (Homogenous Charge Compression Ignition) engine starting from a spark ignition engine platform. The chosen test engine was a single cylinder, four strokes provided with a carburettor. The results
Cofaru Corneliu +1 more
doaj +1 more source
Determination of the effectiveness of a Hot Tube igniter for initiating HCCI combustion
, 2006 Includes bibliographical references (leaves 61-63).Homogeneous Charge Compression Ignition (HCCI) is a new internal combustion system that promises high efficiency and dramatically reduced nitrous oxide (NOJ and particulate matter (PM) emissions when ...
Rabe, Tiaan
core
Hydrogen as Fuel for ICEs: State of Art and Technological Challenges
Journal of Engineering, Volume 2024, Issue 1, 2024.The climate change, as the main consequence of the polluting emissions due to anthropic activities, is nowadays a well‐known threat to human health as well as for the environment safety. Several plans and strategies have been announced by the governments to detach from fossil fuel‐based energy and gradually reduce the carbon footprint of their ...
Giovanni Cecere, Muhammed Hassan
wiley +1 more source
Simulation Analysis of Combustion Parameters and Emission Characteristics of CNG Fueled HCCI Engine
Advances in Mechanical Engineering, 2013 The naturally aspirated compressed natural gas (CNG) fueled homogeneous charge compression ignition (HCCI) engine operation region is narrow between heavy knock at rich air-fuel mixture side and misfire at the lean air-fuel mixture side.
P. M. Diaz +4 more
doaj +1 more source
Combustion characteristics of CAI combustion with alcohol fuels
, 2010 SAE paper 2010-01-0843: Copyright © 2010 SAE International. This paper is posted on this site with permission from SAE International, and is for viewing only. Further use and distribution of this paper is not permitted without permission from SAE.Due to
Manida Tongroon +3 more
core +1 more source
Influence of mock reformed gas by over-rich SI combustion on HCCI combustion fuelled by methane
Nihon Kikai Gakkai ronbunshu, 2017 HCCI combustion is effective for improving thermal efficiency of a gas engine, but it has problems such as control of the ignition and combustion. To solve the problem, availabilities of dedicated EGR technique are considered to control its ignition and ...
Masaki MIYOSHI +3 more
doaj +1 more source
Analysis of Characteristics of CI/HCCI Chemical Combustion Mode Switching of Automotive Engine
Chemical Engineering Transactions, 2017 In view of the problems appearing in cylinder average index pressure and the operating smoothness in the direct switching process of CI/HCCI chemical combustion mode in the cylinder of diesel engine, the injection compensation measures are drawn up for ...
Mengxiong Lu
doaj +1 more source