湿法磷酸渣酸资源化利用研究现状与展望

摘要随着我国磷矿资源的日益贫化,湿法磷酸副产渣酸量不断增加,但渣酸组分极其复杂,利用难度大。如何实现渣酸高效、增值利用是我国磷化工企业面临的重大难题。介绍了渣酸来源及其主要组成,阐述并分析了渣酸制备磷化工产品、肥料产品及在其他领域中的应用现状;展望了渣酸未来高效、增值化利用应关注的研究与应用方向。

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	涂忠兵
	何宾宾
	姜威
	杨雄俊
	刘正东
	陶辉
	朱桂华
	杨文娟
	梅毅

关键词：湿法磷酸渣酸资源化

Abstract： With the decrease of phosphate rock grade in China, the amount of sludge acid from wet phosphoric acid production enterprises is increasing. Because the composition of sludge acid from wet phosphoric acid is complicated, it is difficult to use. How to realize high efficiency and value-added utilization of sludge acid is a major problem faced by phosphorus chemical enterprises in China. In this paper, the source and main properties of sludge acid from wet phosphoric acid are introduced. The preparation of phosphorus chemical products, fertilizer products and its application in other fields are described. The future research directions for the efficient utilization of sludge acid from wet phosphoric acid are also prospected.

Keywords： wet phosphoric acid sludge acid utilization

Received 2024-01-03;

Fund:中央引导地方科技发展资金(202207AC110017)资助项目。

Corresponding Authors: 梅毅,教授,E-mail:meiyi_412@sina.com。 Email: meiyi_412@sina.com

About author: 涂忠兵(1988-),男,博士研究生,研究方向为磷化工技术研究与产业化应用。

引用本文:

涂忠兵, 何宾宾, 姜威, 杨雄俊, 刘正东, 陶辉, 朱桂华, 杨文娟, 梅毅.湿法磷酸渣酸资源化利用研究现状与展望[J]. 化学工业与工程, 2024,41(2): 148-154

TU Zhongbing, HE Binbin, JIANG Wei, YANG Xiongjun, LIU Zhengdong, TAO Hui, ZHU Guihua, YANG Wenjuan, MEI Yi.Research status and prospect of resource utilization of sludge acid from wet phosphoric acid[J]. Chemcial Industry and Engineering, 2024,41(2): 148-154

[1] JIA X LI J, JIN Y, et al. Liquid-liquid equilibrium in the nitric acid/phosphoric acid/water/tri-n-octylamine system[J]. Journal of Chemical & Engineering Data, 2013, 58(1): 78-83
[2] YE C, LI J. Wet process phosphoric acid purification by solvent extraction using N-octanol and tributylphosphate mixtures[J]. Journal of Chemical Technology & Biotechnology, 2013, 88(9): 1715-1720
[3] 马思全, 李成伟, 蒲中云. 半水-二水稀磷酸工艺流程探讨[J]. 磷肥与复肥, 2021, 36(7): 30-33 MA Siquan, LI Chengwei, PU Zhongyun. Discussion on the process of hemihydrate dihydrate dilute phosphoric acid[J]. Phosphate & Compound Fertilizer, 2021, 36(7): 30-33(in Chinese)
[4] 陈芝清, 张沂圭. 昆阳磷肥厂湿法磷酸工程磷酸淤渣分离技术[J]. 磷肥与复肥, 2001,16(5): 26-28 CHEN Zhiqing, ZHANG Yigui. Technology for separation of sludge in WPA unit of Kunyang Phosphate Fertilizer Factory[J]. Phosphate & Compound Fertilizer, 2001, 16(5): 26-28(in Chinese)
[5] 蒋丽红, 赵声兰. 湿法磷酸净化研究进展[J]. 云南化工, 2000, 27(1): 29-31 JIANG Lihong, ZHAO Shenglan. Development in research on purification of wet-process phosphoric acid[J]. Yunnan Chemical Technology, 2000, 27(1): 29-31(in Chinese)
[6] LI J, WANG J, ZHANG Y. Effects of the impurities on the habit of gypsum in wet-process phosphoric acid[J]. Industrial & Engineering Chemistry Research, 1997, 36(7): 2657-2661
[7] 和彦. 降低湿法磷酸淤渣产生量的措施[J]. 磷肥与复肥, 2017, 32(5): 31-33 HE Yan. Measures for reducing sludge discharge of wet-process phosphoric acid production[J]. Phosphate & Compound Fertilizer, 2017, 32(5): 31-33(in Chinese)
[8] 韦莎. 湿法磷酸渣酸用于制备硝基复合肥料浆的研究[J]. 磷肥与复肥, 2016, 31(9): 5-6 WEI Sha. Study on production of nitro compound fertilizer slurry from wet-process phosphoric acid sludge acid[J]. Phosphate & Compound Fertilizer, 2016, 31(9): 5-6(in Chinese)
[9] 王永贵, 陈坦, 朱志华, 等. 浓缩湿法磷酸中杂质颗粒的沉降特性[J]. 云南化工, 2009, 36(3): 13-16 WANG Yonggui, CHEN Tan, ZHU Zhihua, et al. Settlement properties of impurities in the concentrated wet-process phosphoric acid[J]. Yunnan Chemical Technology, 2009, 36(3): 13-16(in Chinese)
[10] FOX E J, JACKSON W A. Fertilizer materials, sludge-free wet-process phosphoric acid for use as liquid fertilizer[J]. Journal of Agricultural and Food Chemistry, 1961, 9(5): 334-343
[11] 念吉红. 浓磷酸沉降与澄清技术的进展[J]. 化肥设计, 2015, 53(1): 58-60 NIAN Jihong. Progress for precipitation and clarification technologies of concentrated phosphoric acid[J]. Chemical Fertilizer Design, 2015, 53(1): 58-60(in Chinese)
[12] 王永贵, 朱志华, 陈坦, 等. 沉降对高浓度湿法磷酸中残余杂质的粒度及组成的影响[J]. 磷肥与复肥, 2010, 25(1): 33-35 WANG Yonggui, ZHU Zhihua, CHEN Tan, et al. Effects of settlement on particle size and composition of impurities in concentrated WPA[J]. Phosphate & Compound Fertilizer, 2010, 25(1): 33-35(in Chinese)
[13] 杨林军, 张志炳, 张允湘, 等. 湿法磷酸过滤管道系统氟硅酸钾(钠)结垢沉积模型[J]. 化工学报, 2003, 54(10): 1407-1412 YANG Linjun, ZHANG Zhibing, ZHANG Yunxiang, et al. Modeling of potassium (sodium) fluosilicate scale formation in wet-process phosphoric acid production[J]. Journal of Chemical Industry and Engineering (China), 2003, 54(10): 1407-1412(in Chinese)
[14] KIJKOWSKA R, PAWLOWSKA-KOZINSKA D, KOWALSKI Z, et al. Wet-process phosphoric acid obtained from Kola apatite. Purification from sulphates, fluorine, and metals[J]. Separation and Purification Technology, 2002, 28(3): 197-205
[15] 王励生, 胡文成. 湿法磷酸浓缩特性及脱氟速率的研究[J].磷肥与复肥, 1995, (4): 5-7
[16] KHARLAMPOVICH G D, KUZNETSOVA T L, TERENT’EV V B, et al. Concentration of wet-process phosphoric acid obtained from karatan phosphorites[J]. 1985
[17] 段希祥, 龚贵生, 戴惠新, 等. 云南磷矿资源开发利用与问题探讨[J]. 云南冶金, 2002, 31(5): 18-21, 32 DUAN Xixiang, GONG Guisheng, DAI Huixin, et al. Development and utilization of phosphorous ore resource and existing problems[J]. Yunnan Metallurgy, 2002, 31(5): 18-21, 32(in Chinese)
[18] NORWOOD V M III, TATE L R. Removing heavy metals from phosphoric acid and phosphate fluid fertilizers[M].ACS Symposium Series. Washington, DC: American Chemical Society, 1992
[19] ZENG M, LIAO B, LEI M, et al. Arsenic removal from contaminated soil using phosphoric acid and phosphate[J]. Journal of Environmental Sciences (China), 2008, 20(1): 75-79
[20] 李耀基, 张晖, 方世祥, 等. 利用渣酸与黄磷炉渣制备饲料级磷酸氢钙联产水玻璃的方法: CN103950911B[P]. 2016-03-16 LI Yaoji, ZHANG Hui, FANG Shixiang, et al. Method of preparing feed grade calcium hydrophosphate and co-producing water glass by using acid residues and yellow phosphorus slags: CN103950911B[P]. 2016-03-16(in Chinese)
[21] 胡国涛, 王凤霞, 晋华. 利用湿法磷酸淤渣制取特种高镁普钙的研究[J]. 云南化工, 2018, 45(7): 41-43 HU Guotao, WANG Fengxia, JIN Hua. Study on the preparation of special high magnesium calcium by wet phosphoric acid sludge[J]. Yunnan Chemical Technology, 2018, 45(7): 41-43(in Chinese)
[22] 郑浩, 张自学, 王煜, 等. 湿法磷酸淤渣利用的实验研究[J]. 磷肥与复肥, 2016, 31(7): 14-17 ZHENG Hao, ZHANG Zixue, WANG Yu, et al. Experimental study of sludge utilization in WPA production[J]. Phosphate & Compound Fertilizer, 2016, 31(7): 14-17(in Chinese)
[23] 王春红, 陈梦, 张小元, 等. 淤渣磷酸氨化液制备工业级磷酸一铵工艺研究[J]. 广东化工, 2015, 42(16): 22-24 WANG Chunhong, CHEN Meng, ZHANG Xiaoyuan, et al. Research of preparating monoammonium phosphate from ammoniation liquid of sludge phosphoric acid[J]. Guangdong Chemical Industry, 2015, 42(16): 22-24(in Chinese)
[24] 许国用, 杜建学, 孙志立. 配加湿法磷酸淤渣生产黄磷的技术创新[J]. 磷肥与复肥, 2017, 32(4): 22-25 XU Guoyong, DU Jianxue, SUN Zhili. Technology innovation for yellow phosphorus production with sludge from WPA production[J]. Phosphate & Compound Fertilizer, 2017, 32(4): 22-25(in Chinese)
[25] 姚远, 侯翠红, 王好斌, 等. 一种低品位磷矿与磷化工废料制备烧结球团的方法: CN111186825A[P]. 2020-05-22 YAO Yuan, HOU Cuihong, WANG Haobin, et al. Method for preparing sintered pellets from low-grade phosphorite and waste of phosphorus chemical industry: CN111186825A[P]. 2020-05-22(in Chinese)
[26] 傅英, 刘文彪, 王静明, 等. 渣酸、萃余酸作磷矿选矿调整剂试验研究[J]. 化工矿物与加工, 2021, 50(6): 20-24 FU Ying, LIU Wenbiao, WANG Jingming, et al. Experimental study on beneficiation of phosphate rock using sludge acid and raffinate as regulators[J]. Industrial Minerals & Processing, 2021, 50(6): 20-24(in Chinese)
[27] 张华, 黄云凡, 李海兵, 等. 磷酸渣酸作为磷矿浮选调整剂实验研究[J]. 磷肥与复肥, 2020, 35(9): 30-32 ZHANG Hua, HUANG Yunfan, LI Haibing, et al. Experimental study on phosphoric acid sludge acid as flotation regulator of phosphate rock[J]. Phosphate & Compound Fertilizer, 2020, 35(9): 30-32(in Chinese)
[28] KVASYUK A, KOLTSOVA E, BESSARABOV A, et al. Cals-technology for production of dibasic lead phosphite in phosphoric sludge utilization[J]. Chemical Engineering Transactions, 2012, 28(2):853-858
[29] CHANNAKESHAVA S, SARANGAMATH P A, NAIK A. Utility of sludge from phosphoric acid industry as a phosphorus source in low land paddy[J]. Journal of Ecotoxicology & Environmental Monitoring, 2006, 16(6): 555-562
[30] 苏毅, 张琼, 李国斌, 等. 一种磷酸淤渣的综合利用方法: CN104310364A[P]. 2015-01-28 SU Yi, ZHANG Qiong, LI Guobin, et al. Comprehensive utilization method of phosphoric acid sludge: CN104310364A[P]. 2015-01-28(in Chinese)
[31] 张团慧. 磷酸淤渣综合利用的基础研究[D]. 昆明: 昆明理工大学, 2016: 9-11 ZHANG Tuanhui. Basic research on comprehensive utilization of phosphoric acid sludge[D].Kunming: Kunming University of Science and Technology, 2016: 9-11(in Chinese)