CN107522232B - 一种钨冶炼钨酸钠溶液中钨、磷分离的方法 - Google Patents
一种钨冶炼钨酸钠溶液中钨、磷分离的方法 Download PDFInfo
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- CN107522232B CN107522232B CN201710838289.8A CN201710838289A CN107522232B CN 107522232 B CN107522232 B CN 107522232B CN 201710838289 A CN201710838289 A CN 201710838289A CN 107522232 B CN107522232 B CN 107522232B
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- tungsten
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- sodium tungstate
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- phosphorus
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G41/00—Compounds of tungsten
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- Inorganic Compounds Of Heavy Metals (AREA)
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CN110683582B (zh) * | 2019-10-14 | 2022-10-18 | 厦门钨业股份有限公司 | 从钨酸钠溶液中除磷的方法 |
CN110927089A (zh) * | 2020-01-07 | 2020-03-27 | 广东翔鹭钨业股份有限公司 | 一种钨化学分析方法中磷含量的测定方法 |
CN115353148A (zh) * | 2022-08-31 | 2022-11-18 | 赣州有色冶金研究所有限公司 | 一种从钨酸钠碱压煮液回收氢氧化钠的方法 |
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CN1210894A (zh) * | 1996-04-02 | 1999-03-17 | 中南工业大学 | 用含钨物料制取纯钨化合物 |
CN102134099B (zh) * | 2011-01-30 | 2014-09-03 | 湖南辰州矿业股份有限公司 | 一种粗钨酸钠溶液-结晶母液混合液的深度净化除磷方法 |
CN104310483A (zh) * | 2014-09-25 | 2015-01-28 | 江西稀有稀土金属钨业集团有限公司 | 一种粗钨酸钠溶液深度除磷的方法 |
CN106637160A (zh) * | 2017-01-04 | 2017-05-10 | 上海丰豫新材料科技有限公司 | 一种化学镀NiWP溶液的再生方法 |
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Effective date of registration: 20221013 Address after: 341000 Shangyou Industrial Park, Ganzhou City, Jiangxi Province Patentee after: Ganzhou Haisheng Tungsten Industry Co.,Ltd. Address before: 341000 No. 86 Hongqi Avenue, Jiangxi, Ganzhou Patentee before: Jiangxi University of Science and Technology |
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Denomination of invention: A Method for Separating Tungsten and Phosphorus from Sodium Tungstate Solution in Tungsten Smelting Effective date of registration: 20230825 Granted publication date: 20190611 Pledgee: Shangyou County Sub branch of Agricultural Bank of China Co.,Ltd. Pledgor: Ganzhou Haisheng Tungsten Industry Co.,Ltd. Registration number: Y2023980054035 |
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