Page 312 - 《环境工程技术学报》2022年第5期
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Vol.12,No.5                        环 境 工 程 技 术 学 报                                  第 12 卷,第 5 期
            Sep.,2022                     Journal of Environmental Engineering Technology          2022 年 9 月

            吴骞,袁文蛟,王洁,等.工业废盐热处理技术研究进          展  [J].环境工程技术学报,2022,12(5):1668-1680.
            WU  Q,YUAN  W  J,WANG  J,et  al.Research  progress  of  industrial  waste  salt  thermal  treatment  technologies[J].Journal  of  Environmental  Engineering
            Technology,2022,12(5):1668-1680.

                                  工业废盐热处理技术研究进展


                                                   1
                                     吴骞 ,袁文蛟 ,王洁 ,张柯 ,田书磊 ,李梅彤                     1*
                                          1
                                                         1
                                                                2
                                                                         3*
                        1.天津理工大学环境科学与安全工程学院, 天津市危险废弃物安全处置与资源化技术重点实验室
                                              2.易科 力  (天津 环保科技发展有限公司
                                                         )
                                                    3.中国环境科学研究院
            摘要 随着我国经济快速发展,工业固体废物产量不断增多,特别是化工、制药、印染等行业产生的大量有害工业废盐对人体健
            康和自然环境安全造成了严重的威胁,同时也制约着企业的快速发展。在总结近年我国工业废盐处理处置方法的基础上,介绍
            了工业废盐的产量、特征和危害,以及工业废盐处理的常规方法,重点分析了当前工业废盐热处理技术,其中包括传统热处理技
            术和新型热处理技术。在传统热处理技术中,主要介绍了回转窑焚烧技术、流化床焚烧技术和液体喷射焚烧技术等。在新型热
            处理技术中,介绍了悬浮炉处理技术、分级碳化技术、熔融盐氧化技术、高温热管技术和微波吸收技术。对比分析了不同热处
            理技术处理效果和优缺点,系统梳理了我国工业废盐热处理技术的最新发展进程。此外,探讨了工业废盐热处理技术过程中有
            机污染物的消除机制,包括活性氧的产生机理以及有机污染物消除随温度的变化情况。最后,总结了在热处理过程中废盐所含
            的非金属元素(主要      为  N  和  S  等)、重金属元素迁移转化规律,以及二噁英可能造成的二次污染问题。
            关键词 工业废盐;资源化;热处置;二次污染;危险废物
            中图分类号:X705    文章编号:1674-991X(2022)05-1668-13  doi:10.12153/j.issn.1674-991X.20210373


                  Research progress of industrial waste salt thermal treatment technologies
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                                               1
                                                           1
                                1
                        WU Qian ,  YUAN Wenjiao ,  WANG Jie ,  ZHANG Ke ,  TIAN Shulei ,  LI Meitong 1*
                                                                                    3*
             1.Tianjin Key Laboratory of Hazardous Waste Safe Disposal and Resource Recycling Technology, School of Environmental Science
                                        and Safety Engineering, Tianjin University of Technology
                                   2.Easyclean (Tianjin) Environmental Technology Development Co., Ltd.
                                        3.Chinese Research Academy of Environmental Sciences
            Abstract The  rapid  development  of  economy  in  China  has  resulted  in  the  mass  production  of  industrial  solid
            wastes. Especially in the chemical, pharmaceutical, printing and dyeing industries, the large amount of hazardous
            industrial waste salts has caused a serious threat to human health and the safety of the natural environment and
            restricted  the  rapid  development  of  enterprises  as  well.  On  the  basis  of  summarizing  the  treatment  and  disposal
            methods of industrial waste salts in China in recent years, the output, characteristics and hazards of industrial waste
            salts were introduced, and the common methods for the treatment of industrial waste salt were reviewed. Current
            thermal treatment technologies used in disposal of industrial waste salts in China were analyzed, including both
            traditional  and  new-type  thermal  treatment  technologies.  The  traditional  thermal  treatment  technologies  such  as
            incineration  in  a  rotary  kiln,  incineration  in  a  fluidized  bed,  and  liquid  jet  incineration  and  new-type  thermal
            treatment  technologies  such  as  incineration  in  a  suspended  furnace,  graded  carbonization,  molten  salt  oxidation,
            high-temperature thermal pipe technology and microwave absorption technology were investigated. The treatment
            effects, advantages and disadvantages of different thermal treatment technologies were compared and analyzed, and
            the latest development progress of industrial waste salt thermal treatment technologies in China was systematically
            combed. In addition, the elimination mechanisms of organic pollutants in the process of these technologies were


            收稿日期:2021-08-02
            基金项目:天津市技术创新引导专项(20YDTPJC01790,20YDTPJC00150);天津市津南区科技计划项目(20200108)
            作者简介:吴   骞  (1997—),女,硕士研究生,主要从事工业固废资源化研究,abcgwq@126.com
            * 责任作者:1.田书  磊  (1979—),男,正高级工程师,博士,主要从事固体废物利用处置、环境风险控制等方面的研究,tianslcraes@126.com
                    2.李梅 彤  (1972—),男,正高级工程师,博士,主要从事固体废物污染控制与资源化利用、工业废水综合处置与资源化循环利用等方面
                    的研究,limeitong@tjut.edu.cn
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