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| 石化企业储罐区无组织排放大气环境影响及对策研究 | |
| 引用本文： | 霍玉侠,李发荣,仝纪龙,袁九毅. 石化企业储罐区无组织排放大气环境影响及对策研究[J]. 环境科学与技术, 2011, 34(7): 195-199. DOI: 10.3969/j.issn.1003-6504.2011.07.045 |
| 作者姓名： | 霍玉侠 李发荣 仝纪龙 袁九毅 |
| 作者单位： | 1. 兰州大学大气科学学院,甘肃兰州,730000 2. 兰州大学资源环境学院,甘肃兰州,730000 3. 兰州大学环境质量评价研究中心,甘肃兰州,730000 |
| 摘 要： | 储罐无组织排放的定量估算是石化企业污染源核查的重要内容,也是环境影响评价中计算和确定大气环境防护距离的重要因素。文章对石油化工环境影响评价中确定储罐无组织排放量的估算方法进行探讨,以兰州炼油厂改扩建储罐区为例,选择《石油库节能设计导则》中推荐的方法对储罐区油气挥发外泄的TVOCs进行无组织排放量估算,并对拟改扩建储罐所在区域环境现状进行调查与评价,利用高斯面源模式预测无组织排放对区域大气环境影响的程度与范围。根据区域实际情况,结合总量控制指标及储罐所处区域环境现状,提出对策与建议。结果表明,将拱顶罐改造为浮顶罐、将小容积储罐改造为大容积浮顶罐等措施可有效减少储罐区TVOCs的无组织排放,从而减轻能源损耗和大气污染。 |
| 关 键 词： | 储罐区 无组织排放 挥发性有机气体 高斯面源模式 对策 |
Atmospheric Environment Impact and Countermeasures of Fugitive in Petrochemical Industrial Tank Park |
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| HUO Yu-xia,LI Fa-rong,TONG Ji-long,YUAN Jiu-yi. Atmospheric Environment Impact and Countermeasures of Fugitive in Petrochemical Industrial Tank Park[J]. Environmental Science and Technology, 2011, 34(7): 195-199. DOI: 10.3969/j.issn.1003-6504.2011.07.045 | |
| Authors: | HUO Yu-xia LI Fa-rong TONG Ji-long YUAN Jiu-yi |
| Affiliation: | HUO Yu-xia1,LI Fa-rong2,TONG Ji-long3,YUAN Jiu-yi3(1.School of Atmospheric Science,Lanzhou University,Lanzhou730000,China,2.School of Earth and Environmental Science,3.Environmental Quality Assessment Research Centre,China) |
| Abstract: | Quantitative estimate of tanks fugitive is an important part for verification of petrochemical pollution source and a key factor for estimating and determining atmospheric environmental protection zone in environmental impact assessment. Several fugitive estimation methods for liquid tanks using in petrochemical environmental impact assessment were discussed. Taking a case study of expansion tank park in Lanzhou Refinery,fugitive were estimated in selecting the method recommended by Design Guideline for Ene... |
| Keywords: | tank park fugitive TVOCs Gauss surface source model countermeasure |
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