人造板制造企业典型恶臭物质筛选分析

Screening and Analysis of Typical Odor Substances in Wood-Based Panel Manufacturing Enterprise

摘要: 近年来，人造板生产过程中产生的恶臭污染愈发引起人们的关注。本文选取人造板制造企业干燥尾气排气筒为研究对象，进行采样分析，并对臭气浓度以及物质浓度进行实验室分析，在此基础上，筛选典型恶臭物质。结果表明该企业干燥尾气排气筒臭气浓度较高，典型恶臭物质为异丁醛、萜烯(α-蒎烯，β-蒎烯，柠檬烯)、2-丙烯醛、乙醇、羰基硫、甲硫醚。加强人造板生产过程对异丁醛等恶臭物质的治理可以有效地减轻恶臭污染所带来的对周围的不利影响。

Abstract: In recent years, the odor pollution in wood-based panel production has attracted more and more attention. In this paper, the drying tail gas exhaust cylinder of wood-based panel manufacturing enterprise was selected as the research object, the sampling analysis was carried out, and the odor concentration and substance concentration were analyzed in laboratory. On this basis, the typical odor substances of the enterprise were screened. The results showed that the odor concentration of exhaust gas exhaust cylinder was high, and the typical odor substances were isobutyraldehyde, terpene (α-pinene, β-pinene, limonene), 2-acrolein, ethanol, carbonyl sulfur, methyl sulfide. Strengthening the treatment of odor substances such as isobutyraldehyde can effectively reduce the adverse effects of odor pollution on the surrounding.