CN104628037A - 一种净化高杂钨比钨酸钠的方法 - Google Patents
一种净化高杂钨比钨酸钠的方法 Download PDFInfo
- Publication number
- CN104628037A CN104628037A CN201510067280.2A CN201510067280A CN104628037A CN 104628037 A CN104628037 A CN 104628037A CN 201510067280 A CN201510067280 A CN 201510067280A CN 104628037 A CN104628037 A CN 104628037A
- Authority
- CN
- China
- Prior art keywords
- tungsten
- sodium
- ore
- reactor
- solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910052721 tungsten Inorganic materials 0.000 title claims abstract description 75
- 239000010937 tungsten Substances 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 38
- XMVONEAAOPAGAO-UHFFFAOYSA-N sodium tungstate Chemical compound [Na+].[Na+].[O-][W]([O-])(=O)=O XMVONEAAOPAGAO-UHFFFAOYSA-N 0.000 title claims abstract description 33
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000007787 solid Substances 0.000 claims abstract description 23
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 150000002500 ions Chemical class 0.000 claims abstract description 5
- 229910021645 metal ion Inorganic materials 0.000 claims abstract description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 63
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 29
- 239000002253 acid Substances 0.000 claims description 29
- 229910052708 sodium Inorganic materials 0.000 claims description 29
- 239000011734 sodium Substances 0.000 claims description 29
- 239000000243 solution Substances 0.000 claims description 25
- 238000002156 mixing Methods 0.000 claims description 18
- 238000000354 decomposition reaction Methods 0.000 claims description 16
- 238000005406 washing Methods 0.000 claims description 14
- 238000010790 dilution Methods 0.000 claims description 12
- 239000012895 dilution Substances 0.000 claims description 12
- 239000002002 slurry Substances 0.000 claims description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000004513 sizing Methods 0.000 claims description 8
- 239000000047 product Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 235000013339 cereals Nutrition 0.000 claims description 6
- KMPWYEUPVWOPIM-UHFFFAOYSA-N cinchonidine Natural products C1=CC=C2C(C(C3N4CCC(C(C4)C=C)C3)O)=CC=NC2=C1 KMPWYEUPVWOPIM-UHFFFAOYSA-N 0.000 claims description 6
- KMPWYEUPVWOPIM-LSOMNZGLSA-N cinchonine Chemical compound C1=CC=C2C([C@@H]([C@H]3N4CC[C@H]([C@H](C4)C=C)C3)O)=CC=NC2=C1 KMPWYEUPVWOPIM-LSOMNZGLSA-N 0.000 claims description 6
- LOUPRKONTZGTKE-UHFFFAOYSA-N cinchonine Natural products C1C(C(C2)C=C)CCN2C1C(O)C1=CC=NC2=CC=C(OC)C=C21 LOUPRKONTZGTKE-UHFFFAOYSA-N 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 238000010298 pulverizing process Methods 0.000 claims description 6
- 241000209094 Oryza Species 0.000 claims description 5
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten trioxide Chemical compound O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000032050 esterification Effects 0.000 claims description 3
- 238000005886 esterification reaction Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000006068 polycondensation reaction Methods 0.000 claims description 3
- 239000002244 precipitate Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 2
- 239000008235 industrial water Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000002893 slag Substances 0.000 claims 1
- 238000005342 ion exchange Methods 0.000 abstract description 6
- 238000003723 Smelting Methods 0.000 abstract description 5
- 238000001179 sorption measurement Methods 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510067280.2A CN104628037B (zh) | 2015-02-10 | 2015-02-10 | 一种净化高杂钨比钨酸钠的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510067280.2A CN104628037B (zh) | 2015-02-10 | 2015-02-10 | 一种净化高杂钨比钨酸钠的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104628037A true CN104628037A (zh) | 2015-05-20 |
CN104628037B CN104628037B (zh) | 2016-08-24 |
Family
ID=53207345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510067280.2A Expired - Fee Related CN104628037B (zh) | 2015-02-10 | 2015-02-10 | 一种净化高杂钨比钨酸钠的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104628037B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104973628A (zh) * | 2015-06-30 | 2015-10-14 | 崇义章源钨业股份有限公司 | 净化钨酸钠溶液的方法 |
CN105586487A (zh) * | 2016-03-14 | 2016-05-18 | 江西稀有金属钨业控股集团有限公司 | 一种处理黑白钨混合矿的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1361296A (zh) * | 2000-12-28 | 2002-07-31 | 株洲硬质合金厂 | 高钙钨矿物碱压煮分解方法 |
CN104212972A (zh) * | 2014-09-03 | 2014-12-17 | 陈敏 | 一种碱浸焙烧杂渣料制取钨酸钠的方法 |
-
2015
- 2015-02-10 CN CN201510067280.2A patent/CN104628037B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1361296A (zh) * | 2000-12-28 | 2002-07-31 | 株洲硬质合金厂 | 高钙钨矿物碱压煮分解方法 |
CN104212972A (zh) * | 2014-09-03 | 2014-12-17 | 陈敏 | 一种碱浸焙烧杂渣料制取钨酸钠的方法 |
Non-Patent Citations (2)
Title |
---|
曹淑红: "粗Na2WO4溶液的净化分离研究进展", 《稀有金属与硬质合金》, no. 135, 31 December 1998 (1998-12-31) * |
李洪桂等: "钨矿物原料NaOH分解过程中抑制杂质的研究", 《中国工程科学》, vol. 2, no. 3, 31 March 2000 (2000-03-31) * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104973628A (zh) * | 2015-06-30 | 2015-10-14 | 崇义章源钨业股份有限公司 | 净化钨酸钠溶液的方法 |
CN105586487A (zh) * | 2016-03-14 | 2016-05-18 | 江西稀有金属钨业控股集团有限公司 | 一种处理黑白钨混合矿的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104628037B (zh) | 2016-08-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109775731A (zh) | 利用废旧锂二次电池的高纯度碳酸锂及硫酸钡的制备方法 | |
CN106319233B (zh) | 砷碱渣常温湿法无害化处理的工艺 | |
CN104480315B (zh) | 电解金属锰、二氧化锰生产浸出压滤渣回收利用的方法 | |
CN107963642A (zh) | 利用含砷工业碱渣水浸碱液吸收so2烟气、脱砷净化生产亚硫酸钠产品的工艺方法 | |
CN106892453A (zh) | 水洗滤液用于酸解浸取的方法 | |
CN105271397A (zh) | 一种能降低水耗的钛白粉的生产方法 | |
Li et al. | Leaching of indium from waste LCD screens by oxalic acid in temperature-controlled aciduric stirred reactor | |
CN104261473A (zh) | 一种五氧化二钒的制备方法 | |
CN101338365A (zh) | 钼镍矿综合处理的方法 | |
CN110743476B (zh) | 一种具有多种功能的氢氧化钙制备罐及制备方法 | |
CN104628037A (zh) | 一种净化高杂钨比钨酸钠的方法 | |
CN105567979B (zh) | 一种利用超声波从赤泥中分离钽铌的方法 | |
CN106676275A (zh) | 基于废弃钢渣及酸碱性废水的提钒方法 | |
CN103952550A (zh) | 一种低钨锡精矿生产仲钨酸铵的综合方法 | |
CN102634819A (zh) | 二氧化硫浸出氧化锰制取电解锰/电解二氧化锰的方法 | |
CN109942032A (zh) | 一种碳酸镍的生产工艺 | |
CN204490961U (zh) | 净化处理高杂钨比钨酸钠的成套设备 | |
CN108373249B (zh) | 一种高氯含铁废弃污泥资源化利用方法及其处理系统 | |
CN204625205U (zh) | 一种处理含钨物料的系统 | |
CN104843791B (zh) | 一种处理含钨物料的方法 | |
CN208856921U (zh) | 一种碳酸镍的生产线 | |
CN106746402A (zh) | 处理除砷污泥的方法 | |
CN105753215B (zh) | 从钨冶炼废水中回收磷和钨的方法 | |
US4248628A (en) | Method for leaching and precipitating metal values from solids | |
CN221988302U (zh) | 一种酸再生脱硅系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 330046 No. 118 West Beijing Road, Jiangxi, Nanchang Patentee after: JIANGXI TUNGSTEN HOLDING GROUP CO.,LTD. Address before: 330046 No. 118 West Beijing Road, Jiangxi, Nanchang Patentee before: JIANGXI RARE EARTH & RARE METALS TUNGSTEN GROUP HOLDING Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220211 Address after: 341000 Shuixi nonferrous metallurgy industrial base, Zhanggong District, Ganzhou City, Jiangxi Province Patentee after: JIANGWU H.C. STARCK TUNGSTEN PRODUCTS Co.,Ltd. Address before: 330046 No. 118 West Beijing Road, Jiangxi, Nanchang Patentee before: JIANGXI TUNGSTEN HOLDING GROUP CO.,LTD. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20220210 |
|
CF01 | Termination of patent right due to non-payment of annual fee |