Decontamination of 2-Chloroethyl Ethyl Sulfide by Pulsed Corona Plasma

LI Zhanguo(李战国); HU Zhen(胡真); CAO Peng(曹鹏); ZHAO Hongjie(赵红杰)

doi:10.1088/1009-0630/16/11/10

Plasma Science and Technology > 2014 > 16(11): 1054-1058. > DOI: 10.1088/1009-0630/16/11/10

LI Zhanguo(李战国), HU Zhen(胡真), CAO Peng(曹鹏), ZHAO Hongjie(赵红杰). Decontamination of 2-Chloroethyl Ethyl Sulfide by Pulsed Corona Plasma[J]. Plasma Science and Technology, 2014, 16(11): 1054-1058. DOI: 10.1088/1009-0630/16/11/10

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Decontamination of 2-Chloroethyl Ethyl Sulfide by Pulsed Corona Plasma

State Key Laboratory of NBC Protection for Civilian, Beijing 102205, China

Funds: supported by State Key Laboratory of NBC Protection for Civilian, China

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Received Date: October 31, 2013

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Abstract

Abstract

Decontamination of 2-chloroethyl ethyl sulfide (2-CEES, CH ₃ CH₂ SCH ₂ CH ₂ Cl) by pulsed corona plasma was investigated. The results show that 212.6 mg/m ³ of 2-CEES, with the gas flow rate of 2 m³ /h, can be decontaminated to 0.09 mg/m 3 . According to the variation of the inlet and outlet concentration of 2-CEES vapor with retention time, it is found that the reaction of 2-CEES in a pulsed corona plasma system follows the first order reaction, with the reaction rate constant of 0.463 s⁻¹ . The decontamination mechanism is discussed based on an analysis of the dissociation energy of chemical bonds and decontamination products. The C-S bond adjacent to the Cl atom will be destroyed firstly to form CH ₃ CH ₂ S· and ·CH 2 CH 2 Cl radicals. CH 3 CH 2 S· can be decomposed to ·C ₂ H ₅ and ·S. ·S can be oxidized to SO ₂, while ·C 2 H 5 can be finally oxidized to CO₂ and H₂ O. The C-Cl bond in the ·CH 2 CH 2 Cl radical can be destroyed to form ·CH ₂ CH ₂ · and ·Cl, which can be mineralized to CO₂, H ₂ O and HCl. The H atom in the ·CH ₂ CH₂ Cl radical can also be substituted by ·Cl to form CHCl ₂-CHCl ₂.
- pulsed corona plasma,
- decontamination,
- 2-chloroethyl ethyl sulfide (2-CEES)

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References (25)

References

1 Ramkumar S S, Love A H, Sata U R, et al. 2008, Ind.Eng. Chem. Res., 47: 9889

2 Leclerc F B, Baronnet F, Paternotte G, et al. 2000,Journal of Analytical and Applied Pyrolysis, 55: 203

3 Han S T, Xi H L, Fu X Z, et al. 2004, Acta Phys.Chim. Sin., 20: 296 (in Chinese)

4 Winands G J J, Yan K, Nair S A, et al. 2005, Plasma Processes Polymers, 2: 232

5 Winands G J J, Yan K, Pemen A J M, et al. 2006, IEEE Transactions on Plasma Science, 34: 2426

6 Czech T, Sobczyk A T, Jaworek A, et al. 2012, Journal of Electrostatics, 70: 269

7 Derakhshesh M, Abedi J, Omidyeganeh M. 2009,Phys. Lett. A, 373: 1051

8 Moon J D, Jung J S. 2007, Journal of Electrostatics,65: 660

9 Uhm H S, Lee H Y, Hong Y C, et al. 2007, Journal of Applied Physics, 102: 013303

10 Li Z G, Li Y, Cao P, et al. 2013, Plasma Science & Technology, 14: 696

11 Pearson G S, Magee R S. 2002, Pure Appl. Chem., 74:187

12 Kim D B, Gweon B, Moon S Y, et al. 2009, Current Applied Physics, 9: 1093

13 Herrmann H W, Henins I, Park J, et al. 1999, Physics of Plasmas, 6: 2284

14 Bailin L J, Sibert M E, Jonas L A, et al. 1975, Environmental Science & Technology, 9: 254

15 Fraser M E, Eaton H G, Shelnson R S. 1985, Environmental Science & Technology, 19: 946

16 Korzekwa R A, Grothaus M G, Hutcherson R K, et al.1998, Review of Scientific Instruments, 69: 1886

17 Zhao H J, Hu Z, Li Z G. 2013, Advanced Materials Research, 781-784: 55

18 Hartmann H M. 2002. Regulatory Toxicology and Pharmacology, 35: 347

19 Li Z G, Hu Z, Li Y, et al. 2009, Chemical Industry and Engineering Progress, 28: 698 (in Chinese)

20 Li Z G, Hu Z, Liu Z N, et al. 2009, Journal of Chemical Industry and Engineering (China), 60: 1466 (in Chinese)

21 Li Z G, Hu Z, Xi H L, et al. 2010, Journal of Electrostatics, 68: 390

22 Luo Y R. 2005, Handbook of Bond Dissociation Energy. Science Press, Beijing, China (in Chinese)

23 Yan X F, Hu Z. 2005, Plasma Science & Technology,7: 2953

24 Hartmann H W, Selwyn G S, Henins I, et al. 2002. IEEE Transactions on Plasma Science, 30: 1460

25 Hu Z, Yan X F, Wu C H, et al. 2006, Decomposition experiment and mechanism analysis of CEES by pulsed corona plasma. Asia-Pacific International Symposium on Air and Water Treatments by Green Oxidation/Reduction Technologies-Catalyst, Plasma and Hybrid Systems, Dalian, Liaoning, China. Vol.1: 211,Dalian Maritime University, Dalian, Liaoning, China

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