Transactions of the Korean Society of Automotive Engineers (한국자동차공학회논문집)
- Volume 1 Issue 2
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- Pages.34-41
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- 1993
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- 1225-6382(pISSN)
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- 2234-0149(eISSN)
A Study on the Performance and Particulate Emission Characteristics for the Hydrogen-Premixed Diesel Engine
수소 혼소 디젤 기관의 성능 및 미립자상 물질의 배출 특성에 관한 연구
Abstract
In order to reduce harmful substances such as particulates and nitric oxides emitted from diesel engine, man kinds of methodology like high pressure spray of diesel fuel oil, exhaust gas recirculation, emulsified fuel usage and dual fuelling have been studied. Dual fuelling of a diesel engine with hydrogen which is well-known as the clean fuel and has excellent combustibility is expected to be effective in reducing harmful substances from diesel engine. This experimental study was conducted to investigate the effect of premixed hydrogen with intake air on the performance and particulate emission characteristics using a single cylinder, prechamber type diesel engine. As a result, it was clarified that a hydrogen-premixed diesel engine can be operated in the state of lower particulate emission and slightly aggravated fuel economy, compared with the conventional diesel engine.
Keywords
- Hydrogen-premixed Diesel Engine;
- Particulate Concentration;
- Dual Fuelling;
- Specific Energy Consumption;
- Fractional Hydrogen Energy Input
- 수소 혼소 디젤기관;
- 농축 특성;
- 이중연료;
- 비에너지 소비량;
- 에너지 대체율;