Studies of benzene adsorption using response surface methodology

被引：0

作者：

Mohan, N. ^{[1
]}

Kannan, G. K. ^{[1
]}

Simha, Upendra ^{[1
]}

Kumar, N. S. ^{[1
]}

机构：

[1] Def R&D Org, Def BioEngn & Electromed Lab, Bangalore 560093, Karnataka, India

来源：

INDIAN JOURNAL OF CHEMICAL TECHNOLOGY | 2012年 / 19卷 / 04期

关键词：

Benzene; Granular activated carbon; Response surface methodology; Volatile organic compound; VOLATILE ORGANIC-COMPOUNDS; ACTIVATED CARBON-FIBER; AROMATIC-COMPOUNDS; BUILDING-MATERIALS; GAS STREAMS; DESIGN;

D O I：

暂无

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Benzene removal efficiency of granular activated carbon in indoor/poorly ventilated rooms has been studied. Commercially available coconut shell based granular activated carbon is used for this purpose. The benzene removal efficiency of carbon dosage of 50-100mg and benzene concentrations of 3-12 mu g at environmental parameters, viz. temperature (25-45 degrees C) and pressure (10-100 mbar) has been studied. Response surface methodology is used for the optimization of environmental parameters. The maximum percentage removal of 45-48 is achieved at 35 degrees C. It shows that the physisorption plays main role in benzene removal. The samples are analysed using GC.

引用

页码：257 / 265

页数：9

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