SI Gas Engine: Evaluation of Engine Performance, Efficiency and Emissions Comparing Producer Gas and Natural Gas

被引：2

作者：

Ulfvik, Jonas ^{[1
]}

Achilles, Matthias ^{[2
]}

Tuner, Martin ^{[1
]}

Johansson, Bengt ^{[1
]}

Ahrenfeldt, Jesper ^{[3
]}

Schauer, Franz Xaver ^{[2
]}

Henriksen, Ulrik ^{[3
]}

机构：

[1] Lund Univ, Lund, Sweden

[2] Tech Univ Munich, Munich, Germany

[3] Tech Univ Denmark, Lyngby, Denmark

来源：

SAE INTERNATIONAL JOURNAL OF ENGINES | 2011年 / 4卷 / 01期

关键词：

D O I：

10.4271/2011-01-0916

中图分类号：

U [交通运输];

学科分类号：

08 ; 0823 ;

摘要：

The Technical University of Denmark, DTU, has designed, built and tested a gasifier [1, 8] that is fuelled with wood chips and achieves a 93% conversion efficiency from wood to producer gas. By combining the gasifier with an ICE and an electric generator a co-generative system can be realized that produces electricity and heat. The gasifier uses the waste heat from the engine for drying and pyrolysis of the wood chips while the gas produced is used to fuel the engine. To achieve high efficiency in converting biomass to electricity an engine is needed that is adapted to high efficiency operation using the specific producer gas from the DTU gasifier. So far the majority of gas engines have been designed and optimized for operation on natural gas. The presented work uses a modern and highly efficient truck sized natural gas engine to investigate efficiency, emissions and general performance while operating on producer gas compared to natural gas operation.

引用

页码：1202 / 1209

页数：8

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