Abstract The development of high purity ammonium paratungstate (APT) raw material preparation process to meet the growing demand for high purity tungsten products has important significance. In this paper, the demand status of high purity APT and the raw material of high-end tungsten products are introduced, and the technology status of preparing high purity APT by ammonia dissolution, ion exchange and solvent extraction are analyzed. The development and application prospect of high-purity APT preparation technology are expounded.
DAN Ningning,LI Jiangtao. Preparation technology status and development prospect of high purity ammonium paratungstate product[J]. Materials Science and Engineering of Powder Metallurgy, 2020, 25(5): 363-368.
[1] 胡德勇. 我国优势有色金属资源安全战略研究[D]. 北京: 中国地质大学, 2009: 11-33. HU Deyong. Strategic research on the safety of abundant nonferrous metal resources in China[D]. Beijing: China University of Geosciences, 2009: 11-33. [2] SUSTAINABILITY D, SURVEY B G, BUREAU R G M, et al. Study on the Review of the List of Critical Raw Materials[M]. Luxembourg: Publications Office of the EU, 2017. [3] LEAL-AYALA D R, ALLWOOD J M, PETAVRATZI E. Mapping the global flow of tungsten to identify key material efficiency and supply security opportunities[J]. Resources Conservation and Recycling, 2015, 103: 19-28. [4] 黄健, 万勇. 美国兰德公司发布《关键材料对美国制造业的威胁》[J]. 新材料产业, 2013(7): 58-60. HUANG Jian, WAN Yong. Rand corporation releases the threat of key materials to U.S. manufacturing[J]. Advanced Materials Industry, 2013(7): 58-60. [5] 刘晓慧. 从顶层设计上保障我国矿业转型升级——《全国矿产资源规划(2016~2020年)》权威解读[J]. 青海国土经略, 2016(6): 62-64. LIU Xiaohui. To guarantee the transformation and upgrading of China’s mining industry from the top design-authoritative interpretation of the national mineral resources plan (2016~2020)[J]. Management & Strategy of Qinghai Land & Resources, 2016(6): 62-64. [6] 夏庆霖, 汪新庆, 刘壮壮, 等. 中国钨矿成矿地质特征与资源潜力分析[J]. 地学前缘, 2018, 25(3): 50-58. XIA Qinglin, WANG Xinqing, LIU Zhuangzhuang, et al. Tungsten metallogenic and geological features and mineral resource potential in China[J]. Earth Science Frontiers, 2018, 25(3): 50-58. [7] 祝修盛. 中国钨材料产业的开端[J]. 新材料产业, 2019(2): 74-77. ZHU Xiusheng. The beginning of tungsten material industry in China[J]. Advanced Material Industry, 2019(2): 74-77. [8] 马运柱, 刘业, 刘文胜, 等. 高纯钨制备工艺的原理及其研究现状[J]. 稀有金属与硬质合金, 2013, 41(4): 5-9. MA Yunzhu, LIU Ye, LIU Wensheng, et al. Principles and the latest development of preparation processes of high purity tungsten[J]. Rare Metals and Cemented Carbides, 2013, 41(4): 5-9. [9] 赵秦生. 国外高纯钨粉和钨材制备[J]. 稀有金属与硬质合金, 2003(4): 56-57. ZHAO Qinsheng. Preparation of ultra-pure tungsten powder and tungsten material abroad[J]. Rare Metals and Cemented Carbides, 2003(4): 56-57. [10] LASSNER E, SCHUBERT W D.Tungsten: Properties, Chemistry, Technology of the Element, Alloys, and Chemical Compounds[M]. New York: Kluwer Academic/Plenum, 1999. [11] 何良东, 廖善荣, 周秋生, 等. 低钾低钠低氯高纯仲钨酸铵制备工艺研究[J]. 中国钨业, 2016, 31(2): 63-67. HE Liangdong, LIAO Shanrong, ZHOU Qiusheng, et al. Preparation technique of high purity APT with low contents of potassium, sodium and chloride[J]. China Tungsten Industry, 2016, 31(2): 63-67. [12] 原材料工业司. 《有色金属工业发展规划(2016~2020年)》解读材料[J]. 功能材料信息, 2016, 13(6): 10-14. Raw material industry division. Interpretation materials of development plan for non-ferrous metal industry (2016~2020) [J]. Functional Materials Information, 2016, 13(6): 10-14. [13] 卢福财, 徐远彬. 环境约束下欠发达地区工业发展路径分析—— 以江西为例[J]. 江西社会科学, 2017, 37(12): 53-62. LU Fucai, XU Yuanbin. Analysis of industrial development paths in less developed areas under environmental constraints--taking jiangxi province as an example[J]. Jiangxi Social Sciences, 2017, 37(12): 53-62. [14] 黄成通. 热离解法制取高纯仲钨酸铵[J]. 稀有金属与硬质合金, 1989(3): 18-23. HUANG Chengtong. High purity ammonium secondary tungstate was obtained by thermal dissociation[J]. Rare Metals and Cemented Carbides, 1989(3): 18-23. [15] 章小兵, 万林生, 邹爱忠. 氨溶高纯仲钨酸铵的生产工艺参数研究[J]. 有色冶金设计与研究, 2012(5): 20-22. ZHANG Xiaobing, WAN Linsheng, ZOU Aizhong. Research on production process parameters of high-purity ammonium paratungstate by ammonia dissolving[J]. Nonferrous Metals Engineering & Research, 2012(5): 20-22. [16] 赵立夫, 肖学有, 万林生, 等. 二次离子交换饱和吸附法制取超高纯仲钨酸铵工艺优化[J]. 中国钨业, 2009, 24(4): 32-35. ZHAO Lifu, XIAO Xueyiu, WAN Linsheng, et al. Optimizing technical conditions in super-high pure APT preparation process by double-ion-exchange and saturation adsorption technology[J]. China Tungsten Industry, 2009, 24(4): 32-35. [17] 范云鸽, 肖国林. 耐高温强碱阴离子交换树脂研究进展[J]. 离子交换与吸附, 2005, 21(4): 376-384. FAN Yunge, XIAO Guolin. Research progress of high temperature resistant strong base anion exchange resin[J]. Ion Exchange and Adsorption, 2005, 21(4): 376-384. [18] 孙彩玉, 边喜龙, 刘芳, 等. 膜法联合树脂吸附处理焦化废水中试研究[J]. 工业水处理, 2019, 39(1): 78-81. SUN Caiyu, BIAN Xilong, LIU Fang, et al. Pilot study on coking wastewater treatment by combining membrane process and resin adsorption[J]. Industrial Water Treatment, 2019, 39(1): 78-81. [19] 刘霞, 孙俭, 卢铁军, 等. 溶剂萃取法制取仲钨酸铵和偏钨酸铵[J]. 中国钨业, 1993(5): 14-16+31. LIU Xia, SUN Jian, LU Tiejun, et al. Solvent extraction of ammonium paratungstate and ammonium metatungstate[J]. China Tungsten Industry, 1993(5): 14-16+31. [20] 易贤荣, 徐双. 高纯仲钨酸铵萃取法清洁生产工艺应用研究[J]. 中国钨业, 2016, 31(6): 54-59. YI Xianrong, XU Shuang. Clean extraction production of high-purity APT[J]. China Tungsten Industry, 2016, 31(6): 54-59. [21] 曾之琪, 肖连生, 张贵清. 碱性钨萃余液返回高压浸出的试验研究[J]. 稀有金属与硬质合金, 2013, 41(6): 1-6. ZENG Zhiqi, XIAO Liansheng, ZHANG Guiqing. Experimental study on the pressure leaching of recycled alkaline tungsten raffinate[J]. Rare Metals and Cemented Carbides, 2013, 41(6): 1-6.
2020, Vol. 25 
