Research Progress and Prospect of Simultaneous Desulfurization and Denitrification by Slurry
LUO Yansu1, LI Kai1, WANG Chi2, WANG Fei1, SONG Xin1, BAO Jiacheng1, NING Ping1,*, SUN Xin1,*
1 Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China 2 Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, China
Abstract: Presently, it is greatly significant for air pollution control to seek a highly efficient and low-cost wet process used for simultaneous removing SO2 and NOx. In this review, the emphasis is laid on the research progress of varied slurry methods for simultaneous removal of SO2 and NOx, including pyrolusite slurry, phosphate rock slurry, steel slag slurry, copper slag slurry, red mud slurry, water quenching manganese slag slurry, and so on. The review has made a further discussion on removal mechanisms of simultaneous removal of SO2 and NOx by different slurry methods. Meanwhile, the merits and shortcomings of the above six slurry methods are compared and evaluated. It is concluded that the slurry methods combined with oxidant methods not only obtain higher desulfurization efficiency and lower cost, but also can achieve recovery from tail liquid for resource utilization, obtaining the high utilization ratio of solid waste. Also, we point out the existed weakness of slurry methods, such as still lack of mechanism research and limited industrial scale. Furthermore, combining the existing research results, the future research directions for developing new slurry methods for simultaneous removal of SO2 and NOx are provided. It is believed that the modification of minerals or slag itself to improve its denitrification performance and the research on the resource utilization of the whole process of the slurry method will become new research focus.
骆燕苏, 李凯, 王驰, 王飞, 宋辛, 包加成, 宁平, 孙鑫. 矿浆法同时脱硫脱硝的研究进展与展望[J]. 材料导报, 2022, 36(9): 20080316-7.
LUO Yansu, LI Kai, WANG Chi, WANG Fei, SONG Xin, BAO Jiacheng, NING Ping, SUN Xin. Research Progress and Prospect of Simultaneous Desulfurization and Denitrification by Slurry. Materials Reports, 2022, 36(9): 20080316-7.
1 Chang Z T. China Metallurgy, 2019, 29(10), 65(in Chinese). 常治铁.中国冶金, 2019, 29(10), 65. 2 Yan B J, Xing Y, Lu B, et al. Chinese Journal of Engineering, 2018, 40(7), 767(in Chinese). 闫伯骏, 邢奕, 路培, 等.工程科学学报, 2018, 40(7), 767. 3 Zhao B J. New Technology & New Products of China, 2018(5), 127(in Chinese). 赵宝杰.中国新技术新产品, 2018(5), 127. 4 Zhao X, Cheng X, Hou J X. China Environmental Protection Industry, 2018(9), 14(in Chinese). 赵雪, 程茜, 侯俊先.中国环保产业, 2018(9), 14. 5 Chen S M. Journal of Shandong Industrial Technology, 2018(20), 21(in Chinese). 陈树茂.山东工业技术, 2018(20), 21. 6 Du J M. Industrial Safety and Environmental Protection, 2002, 28(6), 13(in Chinese). 杜建敏.工业安全与环保, 2002, 28(6), 13. 7 Han J Y, Shi Z C, Huang L H. Chemical Engineering of Oil & Gas, 2019, 48(5),19(in Chinese). 韩加友, 石振仓, 黄利华.石油与天然气化工, 2019, 48(5), 19. 8 Sun W Y, Ding S, Zeng, S S,et al. Journal of Hazardous Materials, 2011, 192(1), 124. 9 Sun W Y, Wang Q Y, Ding S L, et al. Chemical Engineering Journal, 2013, 228, 700. 10 Sun W Y, Wang Q Y, Ding S L, et al. Separation and Purification Technology, 2013, 118, 576. 11 Sun W Y, Su S J, Ding S L, et al. Journal of Sichuan University Engineering Science Edition, 2011, 43(3), 166. 12 Hu Y, Bai L M, Han Y F, et al. China's Manganese Industry, 2013, 31(3),13(in Chinese). 胡影, 白利明, 韩一凡, 等.中国锰业, 2013, 31(3), 13. 13 Wu Q, Zhang D D, Ning P, et al. Guangzhou Chemistry, 2017, 42(5), 49(in Chinese). 吴琼, 张冬冬, 宁平, 等.广州化学, 2017, 42(5), 49. 14 Sun J. Study on strengthening the technology of flue gas desulfurization with pyrolusite pulp and resource utilization of its absorption solution. Master's Thesis, Sichuan University, China, 2015(in Chinese). 孙峻. 软锰矿烟气脱硫工艺强化及其尾液资源化利用研究. 硕士学位论文, 四川大学, 2005. 15 Yang Y S. Study on the gas-solid reaction of sintering flue gas dry desulfurization by low grade pyrolusite. Master's Thesis, Guizhou University, China, 2016(in Chinese). 杨裕松. 软锰矿烧结烟气干法脱硫气固反应研究. 硕士学位论文, 贵州大学, 2016. 16 Zhu X F. Study on flue gas desulfurization with pyrolusite pulp. Ph.D. Thesis, Sichuan University, China, 2002(in Chinese). 朱晓帆. 软锰矿烟气脱硫研究. 博士学位论文, 四川大学, 2002. 17 Qin L, Wang X N, Li Z Z, et al.Applied Chemical Industry, 2019, 48(3), 567(in Chinese). 覃岭, 王小妮, 李紫珍, 等.应用化工, 2019, 48(3), 567. 18 Yang J Q. Study on NOx removal from flue gas by yellow phosphorus composite slurry. Master's Thesis, Kunming University of Science and Technology, China, 2017(in Chinese). 杨加强. 黄磷复合矿浆脱除烟气NOx的研究. 硕士学位论文, 昆明理工大学, 2017. 19 Li S, Yang, J Q, Wang C, et al. Energy & Fuels, 2018, 32(4), 5279. 20 Yao M, Wang F, Li R, et al. Chinese Journal of Environmental Enginee-ring, 2020 ,14(7), 1(in Chinese). 姚梅, 王访, 李锐, 等.环境工程学报, 2020 ,14(7), 1. 21 Li C. Study on strengthening wet desulfurization of phosphorus ore slurry. Master's Thesis, Kunming University of Science and Technology, China, 2019(in Chinese). 李创. 磷矿浆湿法脱硫强化研究. 硕士学位论文, 昆明理工大学, 2019. 22 Meng Z H, Wang C Y, Wang X R, et al. Energy & Fuels, 2018, 32(2), 2028. 23 Meng Z H, Wang C Y, Wang X R, et al. Fuel, 2019, 255, 115760. 24 Meng Z H, Wang C Y, Wang X R, et al. Clean Coal Technology, 2020, 26(6), 210( in Chinese). 孟子衡, 王晨晔, 王兴瑞, 等.洁净煤技术, 2020, 26(6), 210. 25 Yang X L, Wu D M, Cao Y B, et al. Jiangxi Building Materials, 2020(3), 5(in Chinese). 杨秀丽, 吴冬梅, 曹月斌, 等.江苏建材, 2020(3), 5. 26 Zhang H. Experimental study on simultaneous desulfurization and denitration of flue gas with copper slag / Ca(OH)2/H2O2 mixed slurry. Master's Thesis, Kunming University of Science and Technology, China, 2015(in Chinese). 张恒. 铜渣/Ca(OH)2/H2O2混合浆液烟气同时脱硫脱硝实验研究. 硕士学位论文, 昆明理工大学, 2015. 27 Xiao H L. Study on liquid phase desulfurization and denitration of nonferrous metal smelting slag, Master's Thesis, Kunming University of Science and Technology, China, 2019(in Chinese). 肖荷露. 有色金属冶炼渣液相脱硫脱硝研究. 硕士学位论文, 昆明理工大学, 2019. 28 Tao L, Wang X Q, Ning P, et al. Fuel Processing Technology, 2019, 192, 36. 29 Li H L, Zhang W L, Wang J Y, et al. Waste Management,2018,74,253. 30 Sun X Y, Sheng Y Q, Zhang P Y, et al. Environmental Engineering, 2017, 35(1), 93(in Chinese). 孙详彧, 盛彦清, 张培青, 等.环境工程, 2017, 35(1), 93. 31 Li B, Wu H G, Liu X L, et al. Journal of Hazardous Materials, 2020, 392, 122270. 32 Luo Y S, Ning P, Wang C, et al. Separation and Purification Technology, 2020, 250, 117164. 33 Luo L H. Guangzhou Chemical Industry,2011,39(21),31(in Chinese). 罗龙海.广州化工, 2011, 39(21), 31. 34 Zhu E G, Su S J, Sun W Y, et al. Environmental Engineering, 2011, 29(1), 72(in Chinese). 朱二刚, 苏仕军, 孙维义, 等.环境工程, 2011, 29(1), 72. 35 Nie Y X, Li S, Wu C J, et al. Industrial & Engineering Chemistry Research, 2018, 57(44), 15138. 36 Jia L J, Li Z Z, Yao N, et al. Journal of Environmental Engineering, 2020, 146(7), 04020071. 37 Jia L J, Li Z Z, Yu Q, et al. Environmental Science and Pollution Research, 2020, 27(18), 23270. 38 Song X, Sun L N, Ning P, et al. New Journal of Chemistry, 2019, 43(37), 14781. 39 Liu S Y, Qiu W, Wu S, et al. Journal of Basic Science and Engineering, 2017, 25(1), 46(in Chinese). 刘盛余, 邱伟, 吴萧, 等.应用基础与工程科学学报, 2017, 25(1), 46. 40 Wang L Q, Wang X F, Li H Q, et al. Journal of Yanshan University, 2016, 40(4), 348(in Chinese). 王丽秋, 王小方, 李会泉, 等.燕山大学学报, 2016, 40(4), 348. 41 Wang X F. Study on combined desulfurization and denitrification from coke oven flue gas by slurry of steel slag. Master's Thesis, Yanshan University, China, 2016(in Chinese). 王小方. 焦炉烟气钢渣湿法联合脱硫脱硝工艺基础研究.硕士学位论文, 燕山大学, 2016. 42 Nie Q K, Hu W, Huang B S, et al. Journal of Hazardous Materials, 2019, 369, 503. 43 Li B, Wu H, Wang Z P, et al. Bulletin of the Chinese Ceramic Society, 2019, 38(5), 1401(in Chinese). 李彬, 吴恒, 王枝平, 等.硅酸盐通报, 2019, 38(5), 1401. 44 Liu W, Zhan L N, Zhou B, et al. Shandong Metallurgy, 2019, 41(2), 40(in Chinese). 刘伟, 粘丽娜, 周波, 等.山东冶金, 2019, 41(2), 40. 45 Zhang J M, Wang L P, Zhao Y Q, et al. Environmental Engineering, 2018, 36(8), 113(in Chinese). 张家明, 王丽萍, 赵雅琴, 等.环境工程, 2018, 36(8), 113. 46 Zuo X L, Li B, Hu X W, et al. Mining and Metallurgy, 2017, 26(2), 52(in Chinese). 左晓琳, 李彬, 胡学伟, 等.矿冶, 2017, 26(2), 52. 47 Kim C H, Qi G, Dahlberg K, et al. Science, 2010, 327(5973), 1624. 48 Ji T, Yang B, Sun W Y, et al. Hydrometallurgy of China, 2020, 39(3), 19(in Chinese). 吉韬, 杨波, 孙维义, 等.湿法冶金, 2020, 39(3), 19. 49 Liu X, Zhu X C, Gao L. Hydrometallurgy of China, 2020, 39(4), 356(in Chinese). 刘星, 朱学成, 高利.湿法冶金, 2020, 39(4), 356. 50 Yang B, Ji T, Yan R, et al. Hydrometallurgy of China, 2020, 39(3), 245(in Chinese). 杨波, 吉韬, 鄢然, 等.湿法冶金, 2020, 39(3), 245. 51 陈锡麟, 冯波宇, 李鹏, 等. 中国专利, CN111217543, 2020. 52 郭卫东, 于峰, 姚驰, 等. 中国专利, CN111196688, 2020.