Tar measurement standard for sampling and analysis of tars and particles in biomass gasification product gas
Tar measurement standard for sampling and analysis of tars and particles in biomass gasification product gas
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生物质气化成品气中焦油和颗粒物采样分析焦油测量标准
DOI：
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发表时间：
2005
期刊：
影响因子：
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通讯作者：
J. Kiel
中科院分区：
文献类型：
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作者：
W. Kamp;P. Wild;U. Zielke;M. Suomalainen;H. Knoef;J. Good;T. Liliedahl;C. Unger;M. Whitehouse;J. Neeft;H. Hoek;J. Kiel
本文介绍了 2003 年初启动的名为“焦油测量标准”(TMS) 的欧洲项目的现状，重点关注欧洲层面 (CEN) 有机污染物（称为“焦油”）测量指南的标准化。该指南是在之前的欧盟项目中制定的，提供了一套测量生物质气化炉产生的煤气中有机污染物和颗粒的程序。这些程序旨在涵盖不同的空气或氧气吹气气化器类型（上吸式或下吸式/固定床或流化床气化器）、操作条件（0 900°C 和 0.6 60 巴）和浓度范围（1 mg/mn 至 300 g/mn）。尽管目前已有多家机构使用该指南，但它尚未具备国际标准的地位。该项目的总体目标是通过标准化指南来消除这一障碍。在该项目中，已经执行了广泛的循环练习和两组并行测量活动。本文涉及总体标准化活动和所执行的研发，以收集和评估该方法的准确性和可重复性数据。
This paper deals with the current status of a European Project named “Tar Measurement Standard” (TMS), which started early 2003, and focuses on the Standardisation at European level (CEN) of a Guideline for the measurement of organic contaminants (called ‘tar’). The Guideline, which was developed in a previous EU project, provides a set of procedures for the measurement of organic contaminants and particles in producer gases from biomass gasifiers. The procedures are designed to cover different air or oxygen blown gasifier types (updraft or downdraft/fixed bed or fluidised bed gasifiers), operating conditions (0 900°C and 0.6 60 bars), and concentration ranges (1 mg/mn to 300 g/mn). Although several institutes have now used this Guideline, it does not have the status of an international standard yet. The overall objective of the project is to remove this obstacle by standardising the Guideline. In this project an extensive Round Robin exercise and two sets of parallel measurement campaigns have been executed. This paper deals with the overall standardisation activity and the executed R&D to collect and evaluate data on accuracy and reproducibility of the method.