2) toluene
[英]['tɔljui:n] [美]['tɑljʊ,in]
甲苯废气
1.
For the process of biopurifying waste gases containing toluene in low concentrations with high airflow load in a biotrickling filter using light ceramic cake as the filter material, the kinetic model and simulation of the new Adsorption-Biofilm theory were investigated in this study.
以轻质陶块为填料,探讨了生物膜填料塔净化处理高流量负荷下低浓度甲苯废气的生物净化过程,并依据"吸附-生物膜"理论建立相关的动力学模型。
2.
The Purification experiments of waste gas containing low concentration toluene were made in trickling biofilter with ceramic spheres.
本文对由较规则的陶瓷球填料组成的生物滴滤塔降解甲苯废气的性能进行了实验研究 。
3.
The modified experiments of the decomposition of toluene by pulse corona discharge in wire plate reactor were investigated.
采用一种基于闸流管开关、Blumlein脉冲形成网络和脉冲变压器技术的高压脉冲电源 ,以模拟甲苯废气为净化对象 ,在线板式反应器内进行了结构改进试验。
4) ethylbenzene waste gas
含乙苯废气
1.
An experimental investigation on purification of ethylbenzene waste gas is conducted in a biofilter packed with ceramic pellets.
以陶粒作为生物过滤床的填料净化含乙苯废气。
5) styrene waste gas
苯乙烯废气
1.
Research on purification of styrene waste gas in low concentration by using a biological trickling filter;
生物膜填料塔净化低浓度苯乙烯废气的实验研究
2.
The purification of Styrene waste gas using biological method and its currently applicable studies both at home and abroad were introduced in this paper.
介绍了生物法净化苯乙烯废气的原理及国内外近年来的应用研究情况。
3.
The rate of absorbing the styrene waste gas in liquid absorption section was from 74% to 97.
介绍了液体吸收-活性炭吸附净化苯乙烯废气的原理。
6) purification of gaseous benzene
苯废气净化
补充资料:采煤废气和粉尘
采煤废气和粉尘
waste gas and dust of coal mining
采煤废气和粉尘(waste gas and dust ofeoalmining)煤层的采掘和破碎以及选煤、储运等过程,无时不在产生大量粉尘;矿区的能源供应主要依靠直接燃烧原煤,锅炉排放大量烟气和煤尘,这些构成了采煤废气和粉尘的污染源。 采煤废气严重污染矿区及其周边的大气环境。但随着锅炉房位置的正确布局,燃烧设备和技术的改进,烟囱高度的正确选择等一系列技术管理措施的改善,可以使锅炉排气对生活区的危害降至低限。煤矿粉尘直接损害了井下工人的健康,造成很高的尘肺发病率,危害十分严重。而且大量粉尘也随着矿井排风进人大气,污染生活环境。煤矿区地面也有很多粉尘污染源,如煤机厂的翻砂和清砂粉尘、烧结机粉尘,建材企业的球磨和破碎粉尘、水泥粉尘等。此外,选煤厂受煤坑、煤的破碎和干筛分、运输转载部分、储煤场、煤泥晾晒等都是主要的扬尘点。 中国煤矿区的锅炉房大都采取了除尘措施,多数企业能做到达标排放;对于扬尘严重的储煤场地也采取了洒水降尘方案。以河南省平顶山矿区两矿储煤场为例,在占地面积约250om2的储煤场,选用了65BP-55型离心泵一台,安装了7只PYI型喷水头。1只安装在煤楼顶部,6只架设在煤场四周。每只喷头的扬程半径35m,可作360度任意旋转,使储煤场洒水覆盖率超过了90%。与此同时,还安设了1台半自动的控制操作柜,可根据洒水情况任意选择喷洒位置。采取了以上洒水降尘措施之后,其周围环境有了显著改善。(赵济州)
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条