厨房废物处理厂的废物储存车间的气味排放模式和使用CFD模拟的控制策略研究
Wei Wei1, Ningjie Wang2, Song Liu2
1Shenzhen Xiaping Environmental Park, Shenzhen, Guangdong, 518000, P.R. China.
Environmental science and pollution research international
|September 28, 2024
概括
厨房垃圾储存箱的气味排放是一个主要问题. 甲基是主要的污染物,一个45°倾斜的吸气系统有效地控制了气味的释放.
科学领域:
- 环境科学 环境科学
- 废物管理工程 废物管理工程
- 大气化学 大气化学
背景情况:
- 厨房废物处理厂面临着严重的气味排放挑战,主要来自废物储.
- 了解气味特征对于制定有效的控制策略至关重要.
研究的目的:
- 为了调查厨房垃圾储存车间的气味排放特征.
- 确定主要的气味污染物及其对整体气味度的贡献.
- 使用计算流体动力学 (CFD) 评估气味控制解决方案.
主要方法:
- 来自废物储存车间的气体采样和分析,跨越不同季节.
- 统计分析包括灰色相关性,主要组件分析 (PCA) 和逐步回归.
- 模拟CFD模拟模拟气味分散和测试控制策略,如空气窗和吸气.
主要成果:
- 气味排放在夏季最严重.
- 检测到105种有臭气体,其中硫化合物,含氧有机化合物和烯占主导地位.
- 甲基默卡被确定为对气味度的最重要贡献者.
- 在入口门的45°倾斜的吸气口被发现是一种有效的气味控制方法.
结论:
- 甲基甲需要集中注意力来控制厨房垃圾储存车间的气味.
- CFD 建模为设计有效的防臭系统提供了宝贵的工具.
- 这项研究为这些设施的气味管理提供了理论基础.
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