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沉钒废水蒸发结晶产物——硫酸盐渣处理工艺

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洪俊辉. 沉钒废水蒸发结晶产物——硫酸盐渣处理工艺[J]. 环境工程学报, 2013, 7(6): 2361-2366.
引用本文: 洪俊辉. 沉钒废水蒸发结晶产物——硫酸盐渣处理工艺[J]. 环境工程学报, 2013, 7(6): 2361-2366.
shu
Hong Junhui. Treatment of sulfate slag as crystallized product from evaporation of wastewater after vanadium precipitation[J]. Chinese Journal of Environmental Engineering, 2013, 7(6): 2361-2366.
Citation: Hong Junhui. Treatment of sulfate slag as crystallized product from evaporation of wastewater after vanadium precipitation[J]. Chinese Journal of Environmental Engineering, 2013, 7(6): 2361-2366.
shu

沉钒废水蒸发结晶产物——硫酸盐渣处理工艺

  • 1.

    攀钢集团研究院有限公司, 钒钛资源综合利用国家重点实验室, 攀枝花 617000

  • 基金项目:

    攀钢集团公司项目(10ZH17-4)

  • 中图分类号: X703

Treatment of sulfate slag as crystallized product from evaporation of wastewater after vanadium precipitation

  • 1.

    State Key Laboratory of Vanadium and Titanium Resources Comprehensive Utilization, Pangang Group Research Institute Co. Ltd., Panzhihua 617000, China

  • Fund Project:

  • 摘要: 利用焙烧的方法处理沉钒废水蒸发浓缩后的硫酸盐渣,干燥条件为130~160℃下1~1.5 h,焙烧条件为550~600℃下0.5~1 h,能够将废渣中的硫酸铵彻底分解,得到满足GB/T 6009-2003《工业无水硫酸钠》要求的硫酸钠产品。
    Abstract: By way of roasting the sulfate slag from evaporation and concentration of wastewater after vanadium precipitation under the drying condition of 130~160℃ for 1~1.5 h and roasting condition of 550~600℃ for 0.5~1 h, ammonium sulfate in the waste slag can be fully decomposed and sodium sulfate satisfying the requirement of GB/T 6009-2003 Anhydrous Sulfate Sodium for Industrial Use can be obtained.
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  • [1] 钱友顺. 蒸氨:浓缩工艺处理沉钒废水的工程应用. 给水排水,2006,32(6):53-55 Qian Youshun. Engineering application of evaporation-concentration process to the treatment of wastewater with sedimentated vanadium. Water & Wastewater Engineering, 2006,32(6):53-55(in Chinese)
    [2] 朱寿川. 还原:中和+蒸发浓缩工艺处理沉钒废水的工程应用. 工业水处理,2009,29(9):84-87 Zhu Shouchuan. Engineering application of deoxidation-neutralization + evaporation concentration process to the treatment of wastewater with sedimentated vanadium. Industrial Water Treatment, 2009, 29(9):84-87(in Chinese)
    [3] 高航. 五氧化二钒生产中钠盐的排放与回收利用. 铁合金,2000,(3):40-44 Gao Hang. Discharge, recovery and utilization of sodium salt from vanadium pentoxide production. Ferro-Alloys, 2000, (3):40-44(in Chinese)
    [4] 申迎华. 芒硝制碱的研究及进展. 无机盐工业,2001,33(1):20-21 Shen Yinghua. Research progress in preparation of alkali from Glauber's salt. Inorganic Chemicals Industry, 2001, 33(1):20-21(in Chinese)
    [5] 张淑祥. 芒硝和碳酸氢铵复分解法制取纯碱工艺研究. 无机盐工业,2008,40(10):43-45 Zhang Shuyang. Technology of soda ash by double decomposition method with mirabilite and ammonium bicarbonate. Inorganic Chemicals Industry, 2008, 40(10) : 43-45(in Chinese)
    [6] 王诗瑜. 我国的芒硝资源及其利用研究. 化学工程师,2004,100(1):37-38 Wang Shiyu. Study on the utilization of glauber's salt and resouree in our country. Chemical Engineer, 2004, 100(1):37-38(in Chinese)
    [7] 刁永发,王淑娟,陈昌和. 温度对喷氨同时脱碳脱硫率影响的试验研究. 环境科学学报,2004,24(5):841-845 Diao Yongfa, Wang Shujuan, Chen Changhe. Experimental study on the temperature impacts on the CO2 & SO2 removing efficiency by ammonia gas scrubbing. Acta Scientiae Circumstantiae, 2004,24(5):841-845(in Chinese)
    [8] 马荣骏. 湿法冶金原理. 北京:冶金工业出版社,2007
    [9] (美)迪安. J. A. 兰氏化学手册(第2版). 北京:科学出版社,2003
    [10] 刘科伟,陈天朗. 硫酸铵的热分解. 化学研究与应用,2002,14(6):737-738 Liu Kewei, Chen Tianlang. Studies on the thermal decomposition of ammonium sulfate. Chemical Research and Application, 2002,14(6):737-738(in Chinese)
    [11] 范芸珠,曹发海. 硫酸铵热分解反应动力学研究. 高校化学工程学报,2011,25(2):341-346 Fan Yunzhu, Cao Fahai. Thermal decomposition kinetics of ammonium sulfate. Journal of Chemical Engineering of Chinese Universities, 2011,25(2):341-346(in Chinese)
    [12] 李国良. 蒸发脱水回收沉钒废液中硫酸钠时钒铬磷硅等的行径. 钢铁钒钛,1982,(2):71-75
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出版历程
  • 收稿日期:  2012-05-14
  • 刊出日期:  2013-06-11
洪俊辉. 沉钒废水蒸发结晶产物——硫酸盐渣处理工艺[J]. 环境工程学报, 2013, 7(6): 2361-2366.
引用本文: 洪俊辉. 沉钒废水蒸发结晶产物——硫酸盐渣处理工艺[J]. 环境工程学报, 2013, 7(6): 2361-2366.
shu
Hong Junhui. Treatment of sulfate slag as crystallized product from evaporation of wastewater after vanadium precipitation[J]. Chinese Journal of Environmental Engineering, 2013, 7(6): 2361-2366.
Citation: Hong Junhui. Treatment of sulfate slag as crystallized product from evaporation of wastewater after vanadium precipitation[J]. Chinese Journal of Environmental Engineering, 2013, 7(6): 2361-2366.
shu

沉钒废水蒸发结晶产物——硫酸盐渣处理工艺

  • 1. 攀钢集团研究院有限公司, 钒钛资源综合利用国家重点实验室, 攀枝花 617000
  • 收稿日期:  2012-05-14
基金项目:

攀钢集团公司项目(10ZH17-4)

摘要: 利用焙烧的方法处理沉钒废水蒸发浓缩后的硫酸盐渣,干燥条件为130~160℃下1~1.5 h,焙烧条件为550~600℃下0.5~1 h,能够将废渣中的硫酸铵彻底分解,得到满足GB/T 6009-2003《工业无水硫酸钠》要求的硫酸钠产品。

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