EXPERIMENTAL STUDY ON SELECTIVE ADSORPTION BY ACTIVATED CARBON FOR SO<sub>2</sub> AND NO EN THE FLUE GAS

doi:10.19666/j.rlfd.2003.12.019

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EXPERIMENTAL STUDY ON SELECTIVE ADSORPTION BY ACTIVATED CARBON FOR SO₂ AND NO EN THE FLUE GAS

更新时间：2025-09-28

- EXPERIMENTAL STUDY ON SELECTIVE ADSORPTION BY ACTIVATED CARBON FOR SO₂ AND NO EN THE FLUE GAS
- Thermal Power Generation Issue 12, Pages: 53-56(2003)
- 作者机构：
  
  1. 西安交通大学,陕西,西安,710049
  2. ,陕西,西安,710049
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2003.12.019
  CLC： X701.2
- Published：2003
- 稿件说明：
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EXPERIMENTAL STUDY ON SELECTIVE ADSORPTION BY ACTIVATED CARBON FOR SO₂ AND NO EN THE FLUE GAS[J]. Thermal power generation, 2003, (12): 53-56.
DOI：

EXPERIMENTAL STUDY ON SELECTIVE ADSORPTION BY ACTIVATED CARBON FOR SO₂ AND NO EN THE FLUE GAS[J]. Thermal power generation, 2003, (12): 53-56. DOI： 10.19666/j.rlfd.2003.12.019.

摘要

对利用活性炭脱除烟气中SO2 和NO进行了系统的实验研究

其中包括活性炭颗粒直径、活化方法、烟气中NO浓度、活性炭于硝酸液中浸泡对吸附SO2 和NO的影响等。实验结果表明 :(1 )活性炭对SO2 、NO的吸附具有一定的选择性 ;(2 )物理吸附的NO被SO2 置换解析

化学吸附的NO能够促进活性炭对SO2 的吸附 ;(3)活性炭颗粒直径越小

比表面积越大

床层穿透时间则越长 ;(4 )在试验条件下活性炭的脱硫效率达到 99% ;(5 )用适当浓度的HNO3浸泡活性炭

能够提高其吸附SO2 的能力

Abstract

Experimental study on eliminating SO 2 and NO in the flue gas by using activated carbon has been systematically carried out

including particle size of the activated carbon

its activated methods

concentration of NO in the flue gas

as well as the influence of soaking the activated carbon in HNO 3 upon the adsorption ability of activated carbon for SO 2 and NO in the flue gas

etc.. The results of experimental study show

（1） the adsorption of activated carbon for SO 2 and NO in the flue gas has certain selectivity; （2） the NO ab sorbed physically being substituted and desorbed

the NO absorbed chemically can promote the adsorption ability of activated carbon for SO 2; （3） the smaller the particle size and the larger the specific surface area of activated carbon are

the longer the tune required to penetrate the bed layer; （4） under the test condition

the desulphuation efficiency of activated carbon reaches 99%; （5） the activated carbon soaked in HNO 3 with suitable concentration can enhance the ability of activated carbon to absorb SO 2.

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Related Institution

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EXPERIMENTAL STUDY ON SELECTIVE ADSORPTION BY ACTIVATED CARBON FOR SO2 AND NO EN THE FLUE GAS

DOI：10.19666/j.rlfd.2003.12.019

摘要

Abstract

关键词

Keywords

references

EXPERIMENTAL STUDY ON SELECTIVE ADSORPTION BY ACTIVATED CARBON FOR SO₂ AND NO EN THE FLUE GAS