实验室废气处理方式有哪些

2025-04-05 19:11:43
推荐回答(4个)
回答1:

重点污染源废气处理系统——(实验室)利用恶臭物质对光子的吸收而发生分解,同时反应过程产生的羟基自由基、活性氧等强化性基团也能参与氧化反应,从而达到降解恶臭物质的目的
中环清源 产品特性
①、实验室污染物来源及现状
1、废气类型:实验室综合废气;
2、 综合废气主要成分:实验室酸性废气、碱性废气、有机有毒废气等;
2.1、酸性废气:实验室各种酸所产生废气;
2.2、碱性废气:实验室各种碱所产生的废气;
2.3、有机有毒废气:实验室苯、甲苯、二甲苯、酚类、甲醛、乙醛、丙烯腈、氟化氢、甲醇、苯胺类、氯苯类、硝基苯类、醚类、炳酮等废气;
②、实验室综合废气处理设备特点
1、产品实用性广,可对多种混合无机、有机、有毒异味等废气进行处理;
2、产品采用多项先进的技术对废气进行多程处理净化,达到排放标准;
3、产品通过中央集中控制,自动化程度高,无须专人职守;
4、产品可实现定时开关机;
5、产品模块型集成技术,处理效果好,不会产生废渣、废气等二次污染;
6、产品操作简单,便于集中管理,运行成本低;
7、产品耐酸碱腐蚀,噪音小,功率小、多重安全保护等特点;
8、产品通过“一站式”一体化设计,外形美观、占地面积小。
③、系统工艺设计流程
重点污染源废气处理系统——(实验室)
一、光氧催化氧化
利用特制的高能高臭氧UV紫外线光束照射废气,使有机或无机高分子化合物分子链,在高能紫外线光束照射下,与臭氧进行反应生成低分子化合物,如CO2、H2O等。
催化氧化反应塔内装填特制的固态复合填料,填料内部复合催化剂。当有机废气在引风机的作用下穿过填料层,与通过特制喷嘴化剂在固相填料表面充分接触,并在催化剂的催化作用下,有机废气中的污染因子被充分分解。适用范围广,尤其适用于处理大气量、中高浓度的废气,对疏水性污染物质有很好的去除率。
光化学利用恶臭物质对光子的吸收而发生分解,同时反应过程产生的羟基自由基、活性氧等强化性基团也能参与氧化反应,从而达到降解恶臭物质的目的。适用于浓度较低,且能吸收光子的污染物质,可以处理大气量的、低浓度的有机废气,操作极为简单,占地面积小。对不能吸收光子的污染物质效果差,对于成分复杂的废气无法达到预期处理效果。
光氧催化是光化学和催化氧化方法的一种升级,它把光化学和催化氧化结合起来,处理效果更佳,

二、复合吸附
复合吸附废气处理系统是治理多种含酸废气的一种新型干法吸收设备。它吸收率高,不受使用环境的限制,没有二次污染,应用范围广泛。
新型复合吸附废气处理系统,主要由箱体、进风口、吸附段和出风口等组成。在吸附段内根据所处理废气的种类不同填置SDG吸附剂SDG-I或SDG-II型。废气由进风口进入箱体,然后通过吸附段,在吸附段内经过净化,净化后的空气由通风机排入大气。
中环清源专门从事实验室废气治理,是设备的生产厂家

回答2:

实验室废气又分有机废气和无机废气,SICOLAB常用的实验室废气处理方式就这四种:
(1)燃烧法(2)吸收法(3)活性炭吸附法(4)冷凝法

回答3:

可以使用尾气处理装置。

回答4:

用通风柜排出去啊

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