JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE) ›› 2017, Vol. 47 ›› Issue (2): 100-105.doi: 10.6040/j.issn.1672-3961.0.2016.050

Previous Articles     Next Articles

Experimental research on the manufacture of chlorine dioxide by sodium chlorite and hydrochloric acid at low concentration

MO Zhengbo1, HU Songtao1*, HU Dedong2   

  1. 1. School of Science, Qingdao University of Technology, Qingdao 266033, Shandong, China;
    2. College of Electromechanical Engineering, Qingdao University of Science and Technology, Qingdao 266061, Shandong, China
  • Received:2016-02-01 Online:2017-04-20 Published:2016-02-01

PDF (PC)

1515

Abstract: The reaction rate of sodium chlorite was studied at various temperatures and molar concentrations of chlorite and hydrochloric acid at low concentrations. The reaction rate law was established, and macro kinetics formula was obtained. Reaction rates had been found as 1 and 1.39 apparent reaction order with respect to NaClO2 and hydrochloric acid respectively when the chloride dioxide was prepared at low concentrations of sodium chlorite and hydrochloric acid. The temperature dependence of the reaction was also investigated and pre-exponential Arrhenius parameter as well as activation energy were determined. The theoretical basis was laid for the reactor design and further development and application of the new technique. This study provides a theoretical basis for the design of chlorine dioxide generator.

Key words: low concentration, kinetics, apparent reaction order, sodium chlorite(NaClO2), chlorine dioxide(ClO2), activation energy

CLC Number: 

  • TQ110
[1] 彭清静.二氧化氯的制备及其在废水处理中的应用研究[D].长沙:湖南大学,2002. PENG Qingjing. Research on the preparation of chlorine dioxide and its application in wastewater treatment[D]. Changsha: Hunan University, 2002.
[2] 余锋俊,施来顺.二氧化锰催化二氧化氯氧化酸性铬蓝K模拟废水[J].山东大学学报(工学版),2010,40(2):88-94. YU Fengjun, SHI Laishun. Manganese dioxide catalytic oxidation with chlorine dioxide as an oxidant of simulated wastew ater containing acid chrome blue K[J]. Journal of Shandong University(Engineering Scinence), 2010, 40(2):88-94.
[3] 曹大勇,彭海华,许阳,等.二氧化氯处理南方微污染源水研究[J].山东大学学报(工学版),2006,36(3):112-115. CAO Dayong, PENG Haihua, XU Yang, et al. The treatment of micropolluted raw water in south China by chlorine dioxide[J]. Journal of Shandong University(Engineering Scinence), 2006, 36(3):112-115.
[4] 于溟雪,张文福.二氧化氯消毒剂及其消毒应用的研究进展[J].中国消毒学杂志,2012,29(2):132-135. YU Mingxue, ZHANG Wenfu. The research progress of chlorine dioxide disinfectant and sterilization applications[J]. Chinese Journal of Disinfection, 2012, 29(2):132-135.
[5] 张淑丽.二氧化氯消毒技术的发展与应用前景[J].中国科技博览,2012, 28:634. ZHANG Shuli. The technology development and application prospect of chlorine dioxide disinfection[J]. China science and Technology Review, 2012, 28:634.
[6] 奚小艳.气体二氧化氯对公共场所空间环境消毒效果研究[D].太原:中北大学,2012. XI Xiaoyan. Research on the sterilization of space environment in public places by chlorine dioxide gas[D]. Taiyuan: North University of China, 2012.
[7] 杨铁保.气体二氧化氯生成方法及机理研究[D].太原:中北大学,2007. YANG Tiebao. Study of production technology and reaction mechanism of chlorine dioxide gas[D]. Taiyuan: North University of China, 2007.
[8] 姚诚毅.化学法二氧化氯制备方法的比较[J].科学之友,2012,6:37-38. YAO Chengyi. The comparison of chemical chlorine dioxide preparation methods[J]. Methods Friend of Science Amateurs, 2012, 6:37-38.
[9] 王海龙,胡双启.气态二氧化氯的应用及其发生器的开发[J].山西化工,2008,28(1):41-42. WANG Hailong, HU Shuangqi. Application of chlorine dioxide gas and exploit tation of the generator[J]. Shanxi Chemical Industry, 2008, 28(1):41-42.
[10] 钱宇,陈赟,江燕斌,等.过氧化氢法制备二氧化氯的反应机理及动力学[J].化工学报,2004,55(10):1719-1722. QIAN Yu, CHEN Yun, JIANG Yanbing, et al. Reaction mechanism and dynamics of H2O2 based chlorine dioxide production[J]. Journal of Chemical Industry and Engineering, 2004, 55(10):1719-1722.
[11] 陈赟.过氧化氢法制备环境友好氧化剂二氧化氯工艺及反应动力学研究[D].广州:华南理工大学,2003. CHEN Yun. A study on hydrogen peroxide based production of environmental benign oxidant chlorine dioxide and reactive kinetics[D]. Guangzhou:South China University of Technology, 2003.
[12] 朱明新,黄辉,董娴,等.过氧化氢法制备二氧化氯反应动力学及机理研究[J].功能材料,2011,42(Z4):604-609. ZHU Mingxin, HUANG Hui, DONG Xian, et al. Kinetics and mechanism study on chloride generation with hydrogen peroxide[J]. Journal of Functional Materials, 2011, 42(S4):604-609.
[13] 晋日亚.高纯度气体二氧化氯生成反应动力学及其对微生物的杀菌研究[D].太原:中北大学,2008. JIN Riya. Study on the kinetic of the formation reation of high-purity chlorine dioxide gas and its sterilization effect to microbe[D]. Taiyuan: North University of China, 2008.
[14] DESHWALl B R, LEE H K. Kinetics and mechanism of chloride based chlorine dioxide generation process from acidic sodium chlorate[J]. Journal of Hazardous Materials, 2004, 108(3):173-182.
[15] LI X J, JIANG D D, ZHANG Y J. Kinetics of the reaction for generation of chlorine dioxide from sodium chlorate and hydrochloric acid[J]. Advanced Materials Research, 2013, 634-638(1):546-550.
[16] 方引.亚氯酸盐法制备二氧化氯的实验研究[D].南京:南京理工大学,2013. FANG Yin. Study on the preparation of chlorine dioxide with sodium chlorite[D]. Nanjing: Nanjing University of Science & Technolog, 2013.
[18] 施来顺,王振芳,刘敏,等.二氧化氯制备的动力学研究[J].山东工业大学学报(工学版),1999,2(6):582-585. SHI Laishun, WANG Zhenfang, LIU Min, et al. The kinetics study of chlorine dioxide producting process[J]. Journal of Shandong University of Technology, 1999, 2(6):582-585.
[19] 张鹤.二氧化氯动态消毒系统的研制[D].青岛:青岛科技大学,2015. ZHANG He. The manufacture of chlorine dioxide dynamic disinfection system[D]. Qingdao: Qingdao University of Science and Technology, 2015.
[20] MO Z B, HU S T, HU D D. Kinetics of the preparation of chlorine dioxide by sodium chlorite and hydrochloric acid at low concentration[J]. Chemical Engineering Transactions, 2015, 46(4):1049-1054.
[21] 胡德栋.二氧化氯的制备及分析检测方法的研究[D].济南:山东大学,2001. HU Dedong. The investigation of chlorine dioxides production and analysis[D]. Jinan: Shandong University, 2001.
[22] 张吉库,刘晓静,王振武. 五步碘量法测定水中二氧化氯各反应成分含量方法的改进[J].中国消毒学杂志,2011,28(1):27-28. ZHANG Jiku, LIU Xiaojing, WANG Zhenwu. Improvment of five-step iodometry for measuring the content of reaction components of chlorine dioxide in water[J]. Chinese Journal of Disinfection, 2011, 28(1):27-28.
[23] 施来顺,胡德栋,章艺.水中低浓度二氧化氯含量的紫外方法测定[J].山东大学学报(工学版),2002,32(6):578-580. SHI Laishun, HU Dedong, ZHANG Yi. Determination of low concentration on chlorine in water by UV spectrophotometry[J]. Journal of Shandong University(Engineering Scinence), 2002, 32(6):578-580.
[24] 方赤光,王岙,黄新宇,等.五步碘量法测定消毒剂中二氧化氯的方法改进[J].中国消毒学杂志,2007,24(6):507-509. FANG Chiguang, WANG Ao, HUANG Xinyu, et al. Improvment of five-step iodometry for measuring chlorine dioxide in disinfectant[J]. Chinese Journal of Disinfection, 2007, 24(6):507-509.
[25] 单欣梅,陆俊晨.二氧化氯及其测定方法的研究进展[J].污染防治技术,2013,26(4):60-65. SHAN Xinmei, LU Junchen. Advances on the determination of chlorine dioxide in water[J]. Pollution Contral Technology, 2013, 26(4):60-65.
[1] XIAO Di, LIAN Jing, JI Shaobo, ZHAO Shengjin, XU Huaimin. Influence of ozone addition on laminar flame speed in methane-air lean mixtures [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2017, 47(4): 59-63.
[2] DONG Zhen, LAI Yanhua, LYU Mingxin, ZHENG Haoyu, PAN Jihong. Comprehensive performance test and analysis of adsorbent [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2016, 46(5): 120-125.
[3] YU Meiqiong, YANG Jinbei, CHEN Xiuyu, DENG Shu. Adsorption of Pb(II) and Ni(II) by pine sawdust [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2015, 45(2): 75-81.
[4] SUN Cuiping, ZHOU Weizhi, ZHAO Haixia. Efficiency and mechanism of ferric salt enhanced biological phosphorus removal [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2015, 45(2): 82-88.
[5] SUN Hongyu, ZHANG Zhaoling, DONG Yuping. Influence of pressure on active-air biomass gasification [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2014, 44(5): 78-82.
[6] QI Zhen, YU Shu-yan, LIU Lu, WANG Shu-guang*. Kinetic and thermodynamic studies on the adsorption of tetracycline onto graphene [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2013, 43(3): 63-69.
[7] ZENG Xiang-dong, SHA Zuo-liang*, CHEN Qi-hua. Study on crystallization kinetics of glyphosate [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2011, 41(1): 105-109.
[8] ZHONG Qian-qian, YUE Qin-yan*, LI Qian, LI Ying, XU Xing, GAO Bao-yu. Kinetics of the adsorption of Reactive Brilliant Red K-2BP onto    modified wheat residue [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2011, 41(1): 133-139.
[9] XU Ming. Reaction kinetics of ［BPy］Br and ［BMIm］Br under microwave-assisted synthesis [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2010, 40(4): 113-116.
[10] CHEN Qing-dong1, WANG Jun-ping1, ZHANG Yu-xiang2, LU Jing-xiao2. The design of activation energy measurement equipment and measurement  of activation energy of  microcrystalline silicon thin films [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2010, 40(4): 149-152.
[11] LI Shan-ping,ZHAO Yu-xiao,QIAO Peng,FENG Zheng-zhi . Cultivation of aerobic granular sludge and the kinetics of substrate degradation and biomass growth [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2008, 38(3): 95-98 .
[12] WANG Jian-ping,WANG Shu-hua,GENG Gui-li . Study on the transformation activation energy in InN semiconductor nanocrystals [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2008, 38(2): 42-44 .
[13] YUAN Qinghua,LIU Xiaojian,LI Lei,QIU Nanyuan . The reaction kinetics theory and the EF variation range of ntype metal oxide [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2006, 36(4): 114-116 .
[14] ZHANG Ying,LANG Yongmei,ZHAO Yuxiao,ZHANG Jianda,QIAO Peng,LI Shanping . Research on technique of aerobic granular sludge cultivationby seeding EGSB anaerobic granular sludge [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2006, 36(4): 56-59 .
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
Copyright 2018 © Editorial office of Journal of Shandong University (Engineering Science)
Supported by Beijing Magtech Co.Ltd