粉煤灰热稳定性测试数据

水泥在生产过程中要对其原材料粉煤灰进行1000℃煅烧，如果粉煤灰的热稳定性不合格会对水泥质量造成严重影响，本数据为粉煤灰样本的热稳定性实验数据，包括最大失重速率温度和。可提供给相关企业研发、采购或使用参考。1.样品制备：称取定量样品置于氧化铝坩埚中，并记录样品初始质量；2.样品测试：选取一空坩埚进行基线测试以消除仪器测量误差，设定温度范围30-1000℃，升温速率20k/min，氮气流量50mL/min，进行样品测试；3.数据处理：记录最大失重速率温度点和残余质量，计算出残余质量百分比=残余质量/样品初始质量×100%。4.数据应用：提供给相关企业研发、采购或使用参考。

During cement production, its raw material fly ash needs to be calcined at 1000℃. If the thermal stability of fly ash is unqualified, it will seriously affect the quality of cement. This dataset contains thermal stability experimental data of fly ash samples, including the maximum weight loss rate temperature and. This dataset can be provided as a reference for R&D, procurement, or utilization by relevant enterprises.

1. Sample Preparation: Weigh a predetermined amount of sample and place it in an alumina crucible, and record the initial mass of the sample.
2. Sample Testing: Select an empty crucible for baseline testing to eliminate instrumental measurement errors. Set the temperature range to 30–1000℃, heating rate to 20 K/min, and nitrogen flow rate to 50 mL/min, then conduct the sample test.
3. Data Processing: Record the maximum weight loss rate temperature point and residual mass, and calculate the residual mass percentage = (residual mass / initial sample mass) × 100%.
4. Data Application: This dataset can be provided as a reference for R&D, procurement, or utilization by relevant enterprises.

搜集汇总

数据集介绍

特点

该数据集包含28条粉煤灰热稳定性测试数据，记录了样品编号、初始质量、最大失重速率温度和残余质量等关键指标，适用于水泥生产中对原材料质量的评估。数据来源于企业测试，采用标准化的热重分析方法获取。