|本期目录/Table of Contents|

[1]汪建华,徐尧,高建保,等.常压微波等离子体微波功率对硫化氢分解效率的影响[J].武汉工程大学学报,2013,(03):34-37.[doi:103969/jissn16742869201303007]
　WANG Jian hua,XU Yao,GAO Jian bao,et al.Influence of microwave power on decomposition of hydrogen sulfide by atmospheric microwave plasma[J].Journal of Wuhan Institute of Technology,2013,(03):34-37.[doi:103969/jissn16742869201303007]
点击复制

常压微波等离子体微波功率对硫化氢分解效率的影响(/HTML)
分享到：

《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2013年03期
页码:
34-37
栏目:
出版日期:
2013-03-31

文章信息/Info

Title:
Influence of microwave power on decomposition of hydrogen sulfide by atmospheric microwave plasma
文章编号:
16742869(2013)03003404
作者:
汪建华1; 徐尧1; 高建保2; 薛垂庆2
1. 武汉工程大学材料科学与工程学院，湖北省等离子体化学与新材料重点实验室，湖北 武汉430074；2. 中国石油大学(北京)化学工程学院，北京 102249
Author(s):
WANG Jianhua1; XU Yao1; GAO Jianbao2; XUE Chuiqing2
1. School of Material Science and Engineering, Key Laboratory of Plasma Chemical and Advanced Materials of Hubei Province, Wuhan Institute of Technology , Wuhan 430074, China；2. College of Chemical Engineering, China University of Petroleum, Beijing 102249, China
关键词:
微波等离子体; 常压; 硫化氢
Keywords:
microwave plasma;  atmospheric;  H2S
分类号:
O539
DOI:
103969/jissn16742869201303007
文献标志码:
A
摘要:
为了除去石油加工过程中所产生的含有大量有毒气体硫化氢的尾气，采用常压微波等离子体法研究了在纯氩、纯二氧化碳及氩与二氧化碳混合气体三种载气条件下，微波功率对硫化氢分解效率的影响. 含有硫化氢的源气在微波的作用下形成等离子体射流从而被分解成氢气和单质硫. 结果表明：一定范围内(400~1 100 W)增加微波功率有利于提高硫化氢的分解效率，当微波功率继续增加时，不同的载气(纯氩气、纯二氧化碳、氩气与二氧化碳混合气体)条件下，其分解效率变化趋势不同. 在纯氩载气条件下，微波功率继续增加，硫化氢的分解效率会下降；在纯二氧化碳载气和氩气与二氧化碳混合载气条件下，硫化氢的分解效率随微波的继续增加而不变. 相同微波功率条件下，载气为氩气和二氧化碳混合气体时，硫化氢分解效率最高，说明二氧化碳载气有利于促进硫化氢的分解. 当气源为二氧化碳、氩气及硫化氢混合气体，且流量比为8∶1∶1，总流量为1 000 mL/min，微波功率为1 300 W时，硫化氢转化率最高达98.64%. 从节能方面考虑，在实际应用中微波功率可设定为900 W.
Abstract:
To remove a large amount of poisonous gas(H2S) produced by oil processing, the effect of microwave power on the decomposition efficiency of H2S was studied by atmospheric microwave plasma, in which the plasma was generated by the microwave with the carrier gas of Ar, CO2, and the mixture of Ar and CO2. The results show that the decomposition efficiency of H2S is improved by the increase of microwave power in a certain range of 400 W to 1 100 W;when the microwave power continues to increase, the decomposition efficiency is changed unobviously with the different carrier gas. It is also found that the decomposition efficiency of H2S decreases with the increase of power from 1 100~1 500 W when the carrier gas is pure argon, however, the decomposition efficiency keeps almost constant when CO2 is injected to the Ar. This phenomenon indicates that CO2, in some degree, is benefit to promote the decomposition of H2S. The decomposition rate of 98.64% is obtained with H2S treatment of 1 300 W, CO2/Ar/H2S of 8/1/1, total flow of 1 000 mL/min. It is better to set the microwave power at 900 W to save energy.

参考文献/References:

［1］吴丹, 白雪峰. 硫化氢分解制取氢气和硫的技术进展\[J\]. 石油与天然气化工, 2006, 35(4): 276279.［2］董永治, 王涵慧, 俞稼镛. 微波等离子体方法分解H2S制氢\[J\]. 太阳能学报, 1997, 18 (2):142145.［3］刘长林, 汪建华, 熊礼威,等. 大气微波等离子体炬装置设计及实验研究\[J\]. 低温物理学报,2011, 33(3): 112115.［4］刘繁, 汪建华, 王秋良,等. 常压微波等离子体炬装置的模拟与设计\[J\]. 强激光与粒子束, 2011, 23(6): 15041508.［5］何艾华, 吴利峰, 汪建华,等. 常压微波等离子射流脱碳处理有机工业废气\[J\]. 武汉工程大学学报, 2008, 30(1):5154.［6］Claire Tendero, Christelle Tixier, Pascal Tristant, et al. Atmospheric pressure plasmas: A review\[J\]. Spectrochimica Acta Part B, 2006, 61(1):230.［7］Gutsol K, Nunnally T, Rabinovich A, et al. Plasma assisted dissociation of hydrogen sulfide \[J\]. International Journal of Hydrogen Energy, 2012,37(2):13351347.［8］Linga Reddy E, Biju V M, Subrahmanyam Ch. Production of hydrogen and sulfur from hydrogen sulfide assisted by nonthermal plasma\[J\]. Applied Energy, 2012,95(7):8792.

相似文献/References:

[1]陈金民,黄志良*,刘羽,等.微波等离子体制备氮杂二氧化钨钒薄膜[J].武汉工程大学学报,2008,(01):44.
　CHEN Jin min,HUANG Zhi liang,LIU Yu,et al.V0.98W0.02O2-xNy thin films synthesized by microwave plasma[J].Journal of Wuhan Institute of Technology,2008,(03):44.
[2]何艾华,吴利峰,汪建华,等.常压微波等离子射流脱碳处理有机工业废气[J].武汉工程大学学报,2008,(01):51.
　HE Ai hua,WU Li feng,WANG Jian hua,et al.Decarbonization disposal of organic industrial exhaustgas by atmospheric pressure microwave plasma jet[J].Journal of Wuhan Institute of Technology,2008,(03):51.
[3]熊礼威,汪建华*,满卫东,等.基片温度对金刚石厚膜生长的影响[J].武汉工程大学学报,2008,(01):83.
　XIONG Li wei,WANG Jian hua,MAN Wei dong,et al.Study on the influence of growth temperature on the deposition of diamond thick films by MPCVD[J].Journal of Wuhan Institute of Technology,2008,(03):83.
[4]张文波,王升高,徐开伟,等.金红石TiO2CNTs粉体的制备及光催化性能[J].武汉工程大学学报,2011,(10):54.
　ZHANG Wen bo,WANG Sheng gao,XU Kai wei,et al.Research on preparation and photocatalytic of rutile TiO2CNTscomposite powder[J].Journal of Wuhan Institute of Technology,2011,(03):54.
[5]江川,汪建华,熊礼威,等.基片温度对纳米金刚石薄膜制备的影响[J].武汉工程大学学报,2012,(4):39.
　JIANG Chuan,WANG Jian\|hua,XIONG Li\|wei,et al.Influence of substrate temperature on preparation of nano\|crystalline diamond films[J].Journal of Wuhan Institute of Technology,2012,(03):39.
[6]汪建华,刘聪,熊礼威.辅助气体对分阶段制备金刚石膜的影响[J].武汉工程大学学报,2014,(07):24.[doi:103969/jissn16742869201407005]
　WANG Jian hua,LIU Cong,XIONG Li wei.Influence of auxiliary gas on stage growth of diamond films[J].Journal of Wuhan Institute of Technology,2014,(03):24.[doi:103969/jissn16742869201407005]
[7]黄　平,汪建华*,刘　繁,等.微波法制备单晶金刚石的研究进展[J].武汉工程大学学报,2016,38(4):350.[doi:10. 3969/j. issn. 1674?2869. 2016. 04. 009]
　HUANG Ping,WANG Jianhua*,LIU Fan,et al.Research Progress in Preparation of Mono-Crystal Diamond by Microwave Method[J].Journal of Wuhan Institute of Technology,2016,38(03):350.[doi:10. 3969/j. issn. 1674?2869. 2016. 04. 009]
[8]杜　凯,黎振坤,刘　繁*,等.单晶金刚石生长过程中的应力研究[J].武汉工程大学学报,2020,42(04):415.[doi:10.19843/j.cnki.CN42-1779/TQ.202003008]
　DU Kai,LI Zhenkun,LIU Fan*,et al.Study on Stress of Single Crystal Diamond at Different Growth Stages[J].Journal of Wuhan Institute of Technology,2020,42(03):415.[doi:10.19843/j.cnki.CN42-1779/TQ.202003008]

备注/Memo

备注/Memo:
收稿日期：20130308基金项目：国家自然科学基金项目(11175137)；武汉工程大学研究生教育创新基金项目(NO:CX201141)作者简介：汪建华(1955)，男，湖北武汉人，教授，博士. 研究方向:等离子体技术及应用研究.
更新日期/Last Update: 2013-04-23