标准编号：ISO 20049-1:2020
中文名称：固体生物燃料 颗粒化生物燃料自热的测定 第1部分：等温量热法
英文名称：Solid biofuels — Determination of self-heating of pelletized biofuels — Part 1: Isothermal calorimetry
发布日期：2020-05
标准范围
This document:
a) specifies a general test procedure for quantification of the spontaneous heat generation from solid
biofuel pellets using isothermal calorimetry;
b) specifies a screening test procedure for wood pellets using an instrument temperature of 60 °C;
c) establishes procedures for sampling and sample handling of solid biofuel pellets prior to the
analysis of spontaneous heat generation; and
d) gives guidance on the applicability and use of isothermal calorimetry for calculation of the net
reaction rate of the heat producing reactions of solid biofuel pellets.
The test procedure given in this document quantifies the thermal power (heat flow) of the sample
during the test, it does not identify the source of self-heating in the test portion analysed.
Data on spontaneous heat generation determined using this document is only associated with the
specific quality and age of the sample material. The results are product specific.
This document is applicable to solid biofuel pellets only.
The information derived using this document is for use in quality control and in hazard and risk
assessments related to the procedures given in ISO 20024:2020.
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