石化行业恶臭有机废气治理技术浅析

Petrochemical Industry Stench of Organic Waste Treatment Technology

简要介绍了石化行业恶臭工业有机废气的来源、恶臭气体的分类及其危害;主要介绍了石化行业恶臭气体治理技术的发展概况,传统的恶臭气体治理技术包括燃烧法(直接燃烧法、热力燃烧法、催化燃烧法)、吸附法、吸收法、冷凝法等,新型恶臭气体治理技术包括生物法(生物过滤法、生物洗涤法、生物滴滤法)、膜分离技术、光催化氧化法、低温等离子体分解法、植物提取液法、联合法等。传统上恶臭气体处理常采用吸附或吸收去除、燃烧去除等方法,近年来生物氧化、等离子体、半导体光催化剂技术得到很快的发展。

Sources briefed stench industrial organic waste gas and petrochemical industries, the stench of gas classification and hazards; mainly introduces the development of the petrochemical industry malodorous gas treatment technology, the traditional malodorous gas treatment techniques include combustion method（direct combustion, thermal combustion method, catalytic combustion method）, adsorption, absorption, condensation, etc., new malodorous gas treatment technology, including biological methods（biological filtration, biological washing, biological trickling filter method）, membrane separation technology, photocatalytic oxidation, low-temperature plasma body decomposition, plant extracts law, joint law. Traditionally malodorous gas treatment method often used to remove adsorbed or absorbed, burn removal, etc. In recent years, biological oxidation, plasma, semiconductor photocatalyst technology has been developed rapidly.