کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
735330 | 893600 | 2007 | 12 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Analysis of the product gas from biomass gasification by means of laser spectroscopy Analysis of the product gas from biomass gasification by means of laser spectroscopy](/preview/png/735330.png)
The use of biomass and waste for decentralised combined heat and power production (CHP) requires highly efficient gasification processes. In the Technische Universität München (TUM), an innovative gasification technology has been developed. This allothermal gasifier is producing a hydrogen- rich, high-calorific gas, that can be further used in a microturbine or a fuel cell producing energy. For the operation of such a system, the online analysis of the composition of the product gas is of high importance, since the efficient working of the machines is linked with the gas quality. For this purpose an optical measurement system based on laser spectroscopy has been applied. This system can measure not only the basic components of the product gas (H2, CH4, CO, CO2, H2O), but it also gives information concerning the content of high hydrocarbons, the so-called tars, in the product gas.
Journal: Optics and Lasers in Engineering - Volume 45, Issue 9, September 2007, Pages 935–946