Study on biomass gas HCCI engine

Yudai Yamasaki; Masanobu Kanno; Yasuhiro Taura; Shigehiko Kaneko

Study on biomass gas HCCI engine

Yudai Yamasaki^*, Masanobu Kanno, Yasuhiro Taura, Shigehiko Kaneko

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

Autoignition and combustion characteristics of biomass gas were investigated experimentally. A mock biomass gas consisting of H₂, CH₄, CO, N₂ and CO₂ was used as a wood pyrolysis gas. Experiments were carried out with a modified gas engine varying equivalence ratio and fuel composition. High hydrogen content increases the combustion speed, but it hardly affects ignition timing. Carbon monoxide in fuels does not affect combustion speed largely. The autoignition temperature of biomass gas is about 1000K, which is the same as those of hydrocarbon fuels. The engine also realizes 42% of the indicated thermal efficiency and a maximum IMEP of 0.3MPa.

Original language	English
Journal	SAE Technical Papers
Publication status	Published - 2009 Jan 1
Externally published	Yes

ASJC Scopus subject areas

Automotive Engineering
Safety, Risk, Reliability and Quality
Pollution
Industrial and Manufacturing Engineering

Cite this

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author = "Yudai Yamasaki and Masanobu Kanno and Yasuhiro Taura and Shigehiko Kaneko",

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AU - Yamasaki, Yudai

AU - Kanno, Masanobu

AU - Taura, Yasuhiro

AU - Kaneko, Shigehiko

PY - 2009/1/1

Y1 - 2009/1/1

N2 - Autoignition and combustion characteristics of biomass gas were investigated experimentally. A mock biomass gas consisting of H2, CH4, CO, N2 and CO2 was used as a wood pyrolysis gas. Experiments were carried out with a modified gas engine varying equivalence ratio and fuel composition. High hydrogen content increases the combustion speed, but it hardly affects ignition timing. Carbon monoxide in fuels does not affect combustion speed largely. The autoignition temperature of biomass gas is about 1000K, which is the same as those of hydrocarbon fuels. The engine also realizes 42% of the indicated thermal efficiency and a maximum IMEP of 0.3MPa.

AB - Autoignition and combustion characteristics of biomass gas were investigated experimentally. A mock biomass gas consisting of H2, CH4, CO, N2 and CO2 was used as a wood pyrolysis gas. Experiments were carried out with a modified gas engine varying equivalence ratio and fuel composition. High hydrogen content increases the combustion speed, but it hardly affects ignition timing. Carbon monoxide in fuels does not affect combustion speed largely. The autoignition temperature of biomass gas is about 1000K, which is the same as those of hydrocarbon fuels. The engine also realizes 42% of the indicated thermal efficiency and a maximum IMEP of 0.3MPa.

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SN - 0148-7191

JO - SAE Technical Papers

JF - SAE Technical Papers

ER -

Study on biomass gas HCCI engine

Abstract

ASJC Scopus subject areas

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