高级搜索

杂质对白泥-石膏法烟气脱硫传质反应的影响

,  ,  , 

downloadPDF

上一篇

下一篇

刘兴利, 盛海强, 程常杰, 莫建松. 杂质对白泥-石膏法烟气脱硫传质反应的影响[J]. 环境工程学报, 2013, 7(6): 2291-2295.
引用本文: 刘兴利, 盛海强, 程常杰, 莫建松. 杂质对白泥-石膏法烟气脱硫传质反应的影响[J]. 环境工程学报, 2013, 7(6): 2291-2295.
shu
Liu Xingli, Sheng Haiqiang, Cheng Changjie, Mo Jiansong. Effects of impurities on mass transfer in white mud-gypsum flue gas desulfurization[J]. Chinese Journal of Environmental Engineering, 2013, 7(6): 2291-2295.
Citation: Liu Xingli, Sheng Haiqiang, Cheng Changjie, Mo Jiansong. Effects of impurities on mass transfer in white mud-gypsum flue gas desulfurization[J]. Chinese Journal of Environmental Engineering, 2013, 7(6): 2291-2295.
shu

杂质对白泥-石膏法烟气脱硫传质反应的影响

  • 1.

    浙江天蓝环保技术股份有限公司, 杭州 311202

  • 基金项目:

    浙江省科技计划项目(2009C03009-1)

  • 中图分类号: X701.3

Effects of impurities on mass transfer in white mud-gypsum flue gas desulfurization

  • 1.

    Zhejiang Tianlan Environmental Protection Technology Co. Ltd., Hangzhou 311202, China

  • Fund Project:

HTML全文

  • 摘要: 白泥中含有大量的杂质,如钠、镁、氯及黑色胶状物,在脱硫过程中可能会对二氧化硫的吸收传质过程存在影响。为明确各杂质在脱硫过程中作用,详细考察了上述物质对二氧化硫的吸收传质过程的影响。结果表明,硫酸钠、高浓度硫酸镁均对传质反应具有增强作用;而氯离子、黑色胶状物、低浓度硫酸镁却对传质反应起阻碍作用。实验同时研究了杂质浓度对传质反应的影响,在硫酸镁低浓度范围内K/β-c符合高斯函数形式。
    Abstract: White mud contains a lot of impurities, such as sodium, magnesium, chlorine ion and the black jelly, which would influence the adsorption of SO2 during the desulfurization process. Therefore, in this work the effect of different impurities was studied. Results showed that the mass transfer reactions would be promoted by the sodium sulfate and high concentrations of magnesium sulfate, while hindered by the chlorine ion, black jelly, and low concentrations of magnesium sulfate. Meanwhile, the influence of impurity concentrations on the mass transfer reactions was also studied. The K/β-c of low concentrations of magnesium sulfate is in line with the form of Gaussian function.
  • [1] 孙文涛,谭天恩. 以石灰石和石灰为脱硫剂的镁强化FGD过程对比研究. 上海环境科学, 2003,22(12):1001-1016 Sun Wentao, Tan Tianen. Comparative study on limestone with lime for desulfurization in FGD process with adding magnesium sulfate. Shanghai Environmental Sciences, 2003,22(12):1001-1016(in Chinese)
    [2] 孙文涛. 添加剂强化石灰石/石灰湿式烟气脱硫研究.杭州:浙江大学博士学位论文,2001 Sun Wentao. Studies of the wet additive-enhanced limestone/lime flue gas desulfurization. Zhejiang: Doctoral Dissertation of Zhejiang University, 2001(in Chinese)
    [3] 孙文寿,吴忠标,李悦,等.旋流板塔钠强化石灰石湿式烟气脱硫研究.环境科学,2002,23(5):105-108 Sun Wentao, Wu Zhongbiao, Li Yue, et al. Sodium-enhanced limestone wet FGD in rotating-stream tray scrubber. Environmental Science, 2002,23(5):105-108(in Chinese)
    [4] 孙文涛, 吴忠标, 谭天恩. 石灰石湿式烟气脱硫工艺中添加剂的研究.环境工程, 2001,19(4):30-33 Sun Wentao, Wu Zhongbiao, Tan Tianen. Studies on additive of wet limestone FGD process. Environmental Engineering, 2001,19(4):30-33(in Chinese)
    [5] 孙文涛, 吴忠标, 谭天恩. 硫酸镁对湿式石灰石烟气脱硫过程的影响研究.环境科学学报, 2002,22(5):620-624 Sun Wentao, Wu Zhongbiao, Tan Tianen. Effects of magnesium sulfate on wet limestone FGD process. Acta Scientiae Circumstantiae, 2002,22(5):620-624(in Chinese)
    [6] 吴忠标,谭天恩.石灰/石灰石湿法脱硫中添加剂的研究. 中国环境科学,1995,15(6):438-442 Wu Zhongbiao, Tan Tianen. Studies on additive of wet FGD with lime limestone. China Environmental Science, 1995,15(6):438-442(in Chinese)
    [7] 崔丽琴,吴顺志. 氧化镁添加剂对旋流板塔石灰石湿法脱硫效果的影响分析.煤矿环境保护,1996,10(5):21-23 Cui Liqin, Wu Shunzhi. Influence analysis of magnesium oxide additive on rotating stream tray scrubber wet desulphurization effect. Coal Mine Environmental Protection,1996,10(5):21-23(in Chinese)
    [8] 莫俊武,郭福明.石灰石湿法烟气脱硫添加剂的试验研究.华电技术,2011,33(5):63-66 Mo Junwu, Guo Fuming. Experimental study on additives for limestone wet desulphurization. Huadian Technology, 2011,33(5):63-66(in Chinese)
    [9] Ukawa N., Okino S., Oshima M., et al. Effects of salts on limestone dissolution rate in wet limestone flue gas desulfurization. Chemical Engineering of Japan, 1993,26(1):112-113
    [10] 刘盛余,张启云,肖文德. 湿法烟气脱硫中有机酸添加剂对石灰石的促溶作用. 华东理工大学学报(自然科学版),2005,31(5):557-562 Liu Shengyu, Zhang Qiyun, Xiao Wende. Limestone dissol????n with organic acid additives in wet flue gas desulphurization. Journal of East China University of Science and Technology (Natural Science Edition), 2005,31(5):557-562(in Chinese)
    [11] 奚胜兰.石灰石湿法烟气脱硫添加剂的实验研究. 能源环境保护,2003,17(1):32-35 Xi Shenglan. Experimental study on wet FGD by limestone with additives. Energy Environmental Protection, 2003,17(1):32-35(in Chinese)
    [12] 马立波, 项光明, 赵旭东,等. 添加剂强化石灰石湿法烟气脱硫实验研究.环境科学研究, 2006,19(1):39-42 Ma Libo, Xiang Guangming, Zhao Xudong, et al. Experimental sudy on additive enhanced limestone wet flue gas desulfurization. Research of Environmental and Sciences, 2006,19(1):39-42(in Chinese)
    [13] 孙文涛,吴忠标,谭天恩.烟气脱硫过程中添加剂对石灰石的促溶作用.中国环境科学, 2002,22(4):305-308 Sun Wentao, Wu Zhongbiao, Tan Tianen. Promoting effects of additives on limestone dissolution in flue gas desulfurization process. China Environmental Science, 2002,22(4):305-308(in Chinese)
    [14] Cronkright W. A., Leddy W. J. Improving mass transfer characteristics of limestone slurries by use of magnesium sulfate. Environmental Science & Technology,1976,10(6):569-572
    [15] Sada E., Kumazawa H., Hashizume I., et al. Desulphurization by limestone slurry with added magnesium sulfate. Chemical Engineering Journal, 1981,22(1):133-141
    [16] Sada E., Kumazawa H., Nishimura H., et al. Absorptions of sulfur dioxide into aqueous double slurries containing limestone and magnesium hydroxide. AIChE Journal, 1983,29(1):60-65
    [17] Rochelle G. T., King C. J. The effect of additives on mass transfer in CaCO3 or CaO slurry scrubbing of SO2 from waste gases. Ind. Eng. Chem. Fund., 1977,16(1):67-75
    [18] 胡金榜,王道斌,王晋刚,等.添加剂在喷雾干燥脱硫中的应用. 化学工业与工程,2006,23(4):308-311 Hu Jinbang, Wang Daobin, Wang Jingang, et al. Application of additives in spray drying absorption flue gas desulfurization. Chemical Industry and Engineering, 2006,23(4):308-311(in Chinese)
    [19] Naohiko Ukawa, Toru Takashina. Effect of particle size distribution on limestone dissolution in wet FGD process applications. Environmental Progress, 1993,12(3):238
  • 加载中
WeChat 点击查看大图
计量
  • 文章访问数:  1749
  • HTML全文浏览数:  847
  • PDF下载数:  1113
  • 施引文献:  0
出版历程
  • 收稿日期:  2012-05-25
  • 刊出日期:  2013-06-11
刘兴利, 盛海强, 程常杰, 莫建松. 杂质对白泥-石膏法烟气脱硫传质反应的影响[J]. 环境工程学报, 2013, 7(6): 2291-2295.
引用本文: 刘兴利, 盛海强, 程常杰, 莫建松. 杂质对白泥-石膏法烟气脱硫传质反应的影响[J]. 环境工程学报, 2013, 7(6): 2291-2295.
shu
Liu Xingli, Sheng Haiqiang, Cheng Changjie, Mo Jiansong. Effects of impurities on mass transfer in white mud-gypsum flue gas desulfurization[J]. Chinese Journal of Environmental Engineering, 2013, 7(6): 2291-2295.
Citation: Liu Xingli, Sheng Haiqiang, Cheng Changjie, Mo Jiansong. Effects of impurities on mass transfer in white mud-gypsum flue gas desulfurization[J]. Chinese Journal of Environmental Engineering, 2013, 7(6): 2291-2295.
shu

杂质对白泥-石膏法烟气脱硫传质反应的影响

  • 1. 浙江天蓝环保技术股份有限公司, 杭州 311202
  • 收稿日期:  2012-05-25
基金项目:

浙江省科技计划项目(2009C03009-1)

摘要: 白泥中含有大量的杂质,如钠、镁、氯及黑色胶状物,在脱硫过程中可能会对二氧化硫的吸收传质过程存在影响。为明确各杂质在脱硫过程中作用,详细考察了上述物质对二氧化硫的吸收传质过程的影响。结果表明,硫酸钠、高浓度硫酸镁均对传质反应具有增强作用;而氯离子、黑色胶状物、低浓度硫酸镁却对传质反应起阻碍作用。实验同时研究了杂质浓度对传质反应的影响,在硫酸镁低浓度范围内K/β-c符合高斯函数形式。

English Abstract

    全文HTML

参考文献 (19)

返回顶部

目录

/

返回文章
返回

Copyright © 2019 中国科学院生态环境研究中心