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彭娟, 廖雷, 魏建文, 覃爱苗, 刘超. 改性蔗渣焚烧灰去除糖蜜酒精废液中硫酸根[J]. 环境工程学报, 2016, 10(12): 6848-6854. doi: 10.12030/j.cjee.201504030
引用本文: 彭娟, 廖雷, 魏建文, 覃爱苗, 刘超. 改性蔗渣焚烧灰去除糖蜜酒精废液中硫酸根[J]. 环境工程学报, 2016, 10(12): 6848-6854. doi: 10.12030/j.cjee.201504030
shu
PENG Juan, LIAO Lei, WEI Jianwen, QIN Aimiao, LIU Chao. Removal of sulfate in molasses wastewater by modified bagasse ash[J]. Chinese Journal of Environmental Engineering, 2016, 10(12): 6848-6854. doi: 10.12030/j.cjee.201504030
Citation: PENG Juan, LIAO Lei, WEI Jianwen, QIN Aimiao, LIU Chao. Removal of sulfate in molasses wastewater by modified bagasse ash[J]. Chinese Journal of Environmental Engineering, 2016, 10(12): 6848-6854. doi: 10.12030/j.cjee.201504030
shu

改性蔗渣焚烧灰去除糖蜜酒精废液中硫酸根

  • 1.

    桂林理工大学环境科学与工程学院, 桂林 541004

  • 2.

    广西危险废物处置产业化人才小高地, 桂林 541004

  • 基金项目:

    国家自然科学基金资助项目（51468011）

    广西科技攻关计划项目（桂科攻1355003-7）

  • 中图分类号: X712

Removal of sulfate in molasses wastewater by modified bagasse ash

  • 1.

    College of Environmental Science and Engineering, Guilin University of Technology Guilin 541004, China

  • 2.

    Guangxi Talent Highland for Hazardous Waste Disposal Industrialization, Guilin 541004, China

  • Fund Project:

  • 摘要: 以改性蔗渣灰（MBA）为吸附剂，通过单因素实验，等温吸附模型拟合实验和正交实验，探讨了MBA去除糖蜜酒精废液的高浓度硫酸根离子的实验条件。结果表明，当MBA粒径60目，投加量为3 g·（25 mL）-1，反应温度45℃，pH为4.2，反应时间50 min时，溶液中的硫酸盐去除效果最优。等温吸附模型拟合结果表明，Langmuir模型更适合拟合该过程，MBA去除硫酸根离的反应为单分子层吸附。正交实验次优反应条件可以确定为：废液浓度为稀释15倍，MBA投加量3.0 g·（25 mL）-1，MBA粒径80目，反应时间1 h，反应温度为35℃。经验证，硫酸根离子的去除率达到88.86%。
    Abstract: Modified bagasse ash (MBA), an absorbing material, was used to investigate the efficiency of sulfate removal from molasses wastewater. The experimental conditions were optimized from single factor, adsorption isotherm, and orthogonal experiments. The results of the single factor experiments revealed that the optimum conditions for the removal of sulfate are 60 mesh particles, an adsorbent/solution ratio of 3 g·(25 mL)-1, a temperature of 45℃, pH 5 molasses wastewater, and a contact time of 50 min. Adsorption isotherm experiments revealed that the removal of sulfate degradation follows a Langmuir model for a monolayer reaction. The optimal conditions deduced from orthogonal experiments are a dilution of 15 times, dosage of 3.0 g·(25 mL)-1, 80 mesh particles, reflection time of 1 h, and a temperature of 35℃. Under these conditions, the removal rate of sulfate approached 88.86%.
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  • [1] ZHANG Baogang, ZHAO Huazhang, ZHOU Shungui, et al. A novel UASB-MFC-BAF integrated system for high strength molasses wastewater treatment and bioelectricity generation. Bioresource Technology, 2009, 100(23):5687-5693
    [2] 银星宇. 甘蔗糖蜜酒精废液治理工艺研究. 长沙:中南大学硕士学位论文, 2005 YIN Xingyu. Study on dispose waste liquid of sugarcane molasses alcohol industry. Changsha:Master Dissertation of Central South University, 2005(in Chinese)
    [3] 冯晓善. 提高糖料蔗生产水平夯实糖业发展基础. 广西经济, 2012(4):49-51 FENG Xiaoshan. Improve the production of sugar cane to compation the development of the sugar industry. Economy of Guangxi, 2012(4):49-51(in Chinese)
    [4] MUDOGA H. L., YUCEL H., KINCAL N. S. Decolorization of sugar syrups using commercial and sugar beet pulp based activated carbons. Bioresource Technology, 2008, 99(9):3528-3533
    [5] TONDEE T., SIRIANUNTAPIBOON S. Decolorization of molasses wastewater by Lactobacillus plantarum No. PV71-1861. Bioresource Technology, 2008, 99(14):6258-6265
    [6] 解庆林, 张萍. 糖业高浓度废水处理的技术研究. 北京:化学工业出版社, 2012:4
    [7] 吴振强, 梁世中. 糖蜜酒精蒸馏废液色素研究. 环境污染与防治, 2002, 24(1):13-15 WU Zhenqiang, LIANG Shizhong. Study on pigments from molasses alcohol stillage. Environmental Pollution and Control, 2001, 24(1):13-15(in Chinese)
    [8] 柴立元, 刘恢, 闵小波, 等. 改性活性污泥高效处理高浓度硫酸盐废水. 中南大学学报(自然科学版), 2005, 36(3):431-436 CHAI Liyuan, LIU Hui, MIN Xiaobo, et al. Efficient treatment of high concentration sulfate wastewater by modified aerobic activated sludge. Journal of Central South University (Science and Technology), 2005, 36(3):431-436(in Chinese)
    [9] 谢杰, 洪文笔, 高玉梅, 等. 液膜分离技术提取水中硫酸根的可行性分析. 吉林建筑工程学院学报, 2007, 24(4):5-8 XIE Jie, HONG Wenbi, GAO Yumei, et al. The feasibility analysis of extracting sulfate from water by liquid membrane separation technology. Journal of Jilin Architectural and Civil Engineering Institute, 2007, 24(4):5-8(in Chinese)
    [10] 黄贞岚, 张忠民, 陆长清, 等. 糖蜜酒精废水厌氧反应实验研究. 工业水处理, 2008, 28(11):45-47 HUANG Zhenlan, ZHANG Zhongmin, LU Changqing, et al. Experimental study on anaerobic treatment of molasses alcohol wastewater. Industrial Water Treatment, 2008, 28(11):45-47(in Chinese)
    [11] 黄健平, 肖岭. 糖蜜酒精废水末端降解及其资源化利用现状与进展. 华北水利水电学院学报, 2012, 33(4):101-106 HUANG Jianping, XIAO Ling. Status quo and development of terminal degradation and recycling technologies of molasses wastewater. Journal of North China Institute of Water Conservancy and Hydroelectric Power, 2012, 33(4):101-106(in Chinese)
    [12] 王三敏. 浅析盐水中去除硫酸根离子的方法. 中国井矿盐, 2011, 42(2):3-6 WANG Sanmin. Brief analysis on the ways of removal of sulfate ions in brine. China Well and Rock Salt, 2011, 42(2):3-6(in Chinese)
    [13] 韩体明. 关于我厂盐水系统SO42-:问题的讨论和建议. 氯碱工业, 1999(2):6-8 HAN Timing. Discussion and suggestion on SO42-:content in the brine system of our plant. Chlor-Alkali Industry, 1999(2):6-8(in Chinese)
    [14] 张梦竹, 李琳, 刘俊新, 等. 碱改性活性炭表面特征及其吸附甲烷的研究. 环境科学, 2013, 34(1):39-44 ZHANG Mengzhu, LI Lin, LIU Junxin, et al. Surface characteristics of alkali modified activated carbon and the adsorption capacity of methane. Environmental Science, 2013, 34(1):39-44(in Chinese)
    [15] 吴慧英. 微波辐射联用活性炭强化有毒物质去除及再生活性炭研究. 长沙:湖南大学博士学位论文, 2011 WU Huiying. The study on microwave radiation combined with activated carbon to strengthen the removal of poisonous substance and regenerate activated carbon. Changsha:Doctor Dissertation of Hunan University, 2011(in Chinese)
    [16] 兰慧芳, 邹专勇, 朱卫红, 等. 颗粒活性炭对模拟活性染料废水的吸附脱色效果. 纺织学报, 2013, 34(5):70-75 LAN Huifang, ZOU Zhuanyong, ZHU Weihong, et al. Analysis of adsorption decoloring effect of granular activated carbon for simulative reactive dye wastewater. Journal of Textile Research, 2013, 34(5):70-75(in Chinese)
    [17] 杨茜. 不同粒径粉末活性炭吸附嗅味物质实验研究. 西安:西安建筑科技大学硕士学位论文, 2012 YANG Qian. Study on the adsorption characteristics of odorous substance of powdered activated carbon of different grain diameter sizes. Xi'an:Master Dissertation of Xi'an University of Architecture and Technology, 2012(in Chinese)
    [18] 张自杰. 排水工程:下册.4版. 北京:中国建筑工业出版社, 2000:540
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  • 收稿日期:  2015-05-21
  • 刊出日期:  2016-12-08
彭娟, 廖雷, 魏建文, 覃爱苗, 刘超. 改性蔗渣焚烧灰去除糖蜜酒精废液中硫酸根[J]. 环境工程学报, 2016, 10(12): 6848-6854. doi: 10.12030/j.cjee.201504030
引用本文: 彭娟, 廖雷, 魏建文, 覃爱苗, 刘超. 改性蔗渣焚烧灰去除糖蜜酒精废液中硫酸根[J]. 环境工程学报, 2016, 10(12): 6848-6854. doi: 10.12030/j.cjee.201504030
shu
PENG Juan, LIAO Lei, WEI Jianwen, QIN Aimiao, LIU Chao. Removal of sulfate in molasses wastewater by modified bagasse ash[J]. Chinese Journal of Environmental Engineering, 2016, 10(12): 6848-6854. doi: 10.12030/j.cjee.201504030
Citation: PENG Juan, LIAO Lei, WEI Jianwen, QIN Aimiao, LIU Chao. Removal of sulfate in molasses wastewater by modified bagasse ash[J]. Chinese Journal of Environmental Engineering, 2016, 10(12): 6848-6854. doi: 10.12030/j.cjee.201504030
shu

改性蔗渣焚烧灰去除糖蜜酒精废液中硫酸根

  • 1.  桂林理工大学环境科学与工程学院, 桂林 541004
  • 2.  广西危险废物处置产业化人才小高地, 桂林 541004
  • 收稿日期:  2015-05-21
基金项目:

国家自然科学基金资助项目（51468011）

广西科技攻关计划项目（桂科攻1355003-7）

摘要: 以改性蔗渣灰（MBA）为吸附剂，通过单因素实验，等温吸附模型拟合实验和正交实验，探讨了MBA去除糖蜜酒精废液的高浓度硫酸根离子的实验条件。结果表明，当MBA粒径60目，投加量为3 g·（25 mL）-1，反应温度45℃，pH为4.2，反应时间50 min时，溶液中的硫酸盐去除效果最优。等温吸附模型拟合结果表明，Langmuir模型更适合拟合该过程，MBA去除硫酸根离的反应为单分子层吸附。正交实验次优反应条件可以确定为：废液浓度为稀释15倍，MBA投加量3.0 g·（25 mL）-1，MBA粒径80目，反应时间1 h，反应温度为35℃。经验证，硫酸根离子的去除率达到88.86%。

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