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    Volume 47, Issue 1 (January 2019)

    Determination of the Effective Calcium Content of Quicklime by Regression Analysis Using the Digestion Temperatures

    (Received 22 April 2017; accepted 30 November 2017)

    Published Online: 2018

    CODEN: JTEVAB

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    Abstract

    This research involved randomly choosing 155 sets of experimental data that were collected from building companies. These sets of data were the result of lime analyses by sucrose titration done within 12 months by the laboratory attendants. The results of this experimental data were then gathered to be analyzed using the linear fitting formula. The results indicate that the analysis can accurately determine quicklime’s effective calcium content by regression analysis using the digestion temperatures. In addition, the X-ray diffraction method was used to test the quicklime’s calcium content, which verified that the method of linear fitting has good representativeness and practicability. This can greatly optimize the traditional process and has the prospect of being used widely.

    Author Information:

    Wang, Chao-qiang
    Chongqing Environmental Protection Center for Shale Gas Technology and Development, Fuling, Chongqing

    Chongqing Environmental Protection Engineering Technology Center for Shale Gas Development, Fuling, Chongqing

    Technology and Engineering Research Center of Biomass Materials, Ministry of Education, Southwest University of Science and Technology, Mianyang, Sichuan Province

    Xiong, De-ming
    Chongqing Environmental Protection Center for Shale Gas Technology and Development, Fuling, Chongqing

    Chongqing Environmental Protection Engineering Technology Center for Shale Gas Development, Fuling, Chongqing

    Zhang, Chun
    Chongqing Environmental Protection Center for Shale Gas Technology and Development, Fuling, Chongqing

    Chongqing Environmental Protection Engineering Technology Center for Shale Gas Development, Fuling, Chongqing

    Wang, Dan
    Chongqing Environmental Protection Center for Shale Gas Technology and Development, Fuling, Chongqing

    Chongqing Environmental Protection Engineering Technology Center for Shale Gas Development, Fuling, Chongqing


    Stock #: JTE20170242

    ISSN:0090-3973

    DOI: 10.1520/JTE20170242

    Author
    Title Determination of the Effective Calcium Content of Quicklime by Regression Analysis Using the Digestion Temperatures
    Symposium ,
    Committee B01