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红泥废弃物氧化热解的动力研究和在不同的大气下进行比较

Yanming Ding¹, Ying Xiao², Guozhe Huang²

¹Faculty of Engineering, China University of Geosciences, Wuhan, 430074, China; Institute for Natural Disaster Risk Prevention and Emergency Management, China University of Geosciences, Wuhan, 430074, China.

Journal of environmental management

|October 4, 2024

概括

研究了红泥氧化热解,以了解其对环境的影响. 确定了激活能量和反应机制,为资源回收提供了洞察力.

科学领域:

环境科学环境科学
化学工程是化学工程的重要组成部分.
材料科学材料科学材料科学

背景情况:

红泥是一种高性固体废物,带来了重大的环境挑战.
红泥的热处理是常见的,需要了解其氧化热解.

研究的目的:

为了研究红色泥的氧化热解特性.
为了确定红泥在空气中的热解的动力参数和反应机制.

主要方法:

在多个加热速率的空气中进行了温度测量分析.
采用无模型和模拟模型的方法来分析热解数据.
结果与纯中的热解相比较,以评估空气的影响.

主要成果:

氧化热解呈现出三个不同的阶段,具有确定的激活能量.
在每个阶段确定了特定的反应机制 (例如,g(α) =[-ln(1-α) ]3).
用额外的加热速率验证了动力参数.

结论:

这项研究提供了对红泥氧化热解的全面了解.
识别的特征对红泥共热解和资源回收的燃烧有价值.

关键词:

氧化性热解是一种氧化性热解.反应机制的反应机制红色的泥是红色的泥.热重力测量分析分析

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