CN102864300B - 一种从钼钨精矿中分离钼和钨的方法 - Google Patents
一种从钼钨精矿中分离钼和钨的方法 Download PDFInfo
- Publication number
- CN102864300B CN102864300B CN201210374756.3A CN201210374756A CN102864300B CN 102864300 B CN102864300 B CN 102864300B CN 201210374756 A CN201210374756 A CN 201210374756A CN 102864300 B CN102864300 B CN 102864300B
- Authority
- CN
- China
- Prior art keywords
- molybdenum
- tungsten
- concentrate
- roasting
- chloride
- 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.)
- Active
Links
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 229910052721 tungsten Inorganic materials 0.000 title claims abstract description 50
- 239000010937 tungsten Substances 0.000 title claims abstract description 50
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000011733 molybdenum Substances 0.000 title claims abstract description 42
- 229910052750 molybdenum Inorganic materials 0.000 title claims abstract description 42
- MGRWKWACZDFZJT-UHFFFAOYSA-N molybdenum tungsten Chemical compound [Mo].[W] MGRWKWACZDFZJT-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000012141 concentrate Substances 0.000 title claims abstract description 25
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000005660 chlorination reaction Methods 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 3
- DKAGJZJALZXOOV-UHFFFAOYSA-N hydrate;hydrochloride Chemical compound O.Cl DKAGJZJALZXOOV-UHFFFAOYSA-N 0.000 claims abstract description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 239000000460 chlorine Substances 0.000 claims description 9
- 229910052801 chlorine Inorganic materials 0.000 claims description 9
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 9
- 239000011707 mineral Substances 0.000 claims description 9
- 238000001556 precipitation Methods 0.000 claims description 8
- 230000002829 reductive effect Effects 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- 239000000571 coke Substances 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 239000003245 coal Substances 0.000 claims description 3
- HCFUFGKORUGNGE-UHFFFAOYSA-N [Cl].[W] Chemical compound [Cl].[W] HCFUFGKORUGNGE-UHFFFAOYSA-N 0.000 claims description 2
- RFTOUHBLCQNYTQ-UHFFFAOYSA-N [Mo].[Cl] Chemical compound [Mo].[Cl] RFTOUHBLCQNYTQ-UHFFFAOYSA-N 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 3
- YOUIDGQAIILFBW-UHFFFAOYSA-J tetrachlorotungsten Chemical class Cl[W](Cl)(Cl)Cl YOUIDGQAIILFBW-UHFFFAOYSA-J 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- PDKHNCYLMVRIFV-UHFFFAOYSA-H molybdenum;hexachloride Chemical compound [Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Mo] PDKHNCYLMVRIFV-UHFFFAOYSA-H 0.000 abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 150000001805 chlorine compounds Chemical class 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 239000012065 filter cake Substances 0.000 description 12
- 239000000243 solution Substances 0.000 description 10
- 239000000706 filtrate Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- TVWWSIKTCILRBF-UHFFFAOYSA-N molybdenum trisulfide Chemical compound S=[Mo](=S)=S TVWWSIKTCILRBF-UHFFFAOYSA-N 0.000 description 3
- 239000012716 precipitator Substances 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 239000008139 complexing agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- -1 thiomolybdate ion Chemical class 0.000 description 1
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210374756.3A CN102864300B (zh) | 2012-09-29 | 2012-09-29 | 一种从钼钨精矿中分离钼和钨的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210374756.3A CN102864300B (zh) | 2012-09-29 | 2012-09-29 | 一种从钼钨精矿中分离钼和钨的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102864300A CN102864300A (zh) | 2013-01-09 |
CN102864300B true CN102864300B (zh) | 2014-01-01 |
Family
ID=47443425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210374756.3A Active CN102864300B (zh) | 2012-09-29 | 2012-09-29 | 一种从钼钨精矿中分离钼和钨的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102864300B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107254590B (zh) * | 2017-06-30 | 2019-07-30 | 马鞍山华盛冶金科技发展有限公司 | 一种采用低品位钨钼矿冶炼钨钼铁合金的方法 |
CN107245576B (zh) * | 2017-06-30 | 2018-12-14 | 马鞍山华盛冶金科技发展有限公司 | 一种复合还原剂的制备方法及其用于冶炼的方法 |
CN109517986B (zh) * | 2017-06-30 | 2020-08-07 | 马鞍山华盛冶金科技发展有限公司 | 一种钨钼矿球团及其火法冶炼低品位钨钼矿的方法 |
CN109252044B (zh) * | 2018-09-25 | 2020-06-30 | 内蒙古扎鲁特旗鲁安矿业有限公司 | 一种多金属复合精矿的沸腾氯化提取方法 |
CN110629053B (zh) * | 2019-10-16 | 2020-08-14 | 中南大学 | 一种综合回收钨冶炼除钼渣中铜、钼、钨、硫的方法 |
CN115747530B (zh) * | 2022-11-23 | 2023-12-01 | 郑州大学 | 一种钼钨混合精矿分离提取钼和钨的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101736171A (zh) * | 2008-11-24 | 2010-06-16 | 洛阳钼都钨钼科技有限公司 | 从高钼浓度的钨酸盐溶液中分离钼并回收钼的方法 |
CN102071313A (zh) * | 2011-01-29 | 2011-05-25 | 湖南辰州矿业股份有限公司 | 一种处理仲钨酸铵生产过程中产生的含钨钼渣的方法 |
-
2012
- 2012-09-29 CN CN201210374756.3A patent/CN102864300B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101736171A (zh) * | 2008-11-24 | 2010-06-16 | 洛阳钼都钨钼科技有限公司 | 从高钼浓度的钨酸盐溶液中分离钼并回收钼的方法 |
CN102071313A (zh) * | 2011-01-29 | 2011-05-25 | 湖南辰州矿业股份有限公司 | 一种处理仲钨酸铵生产过程中产生的含钨钼渣的方法 |
Non-Patent Citations (2)
Title |
---|
"钨钼分离的研究进展";刘旭恒等;《稀有金属与硬质合金》;20071231;第35卷(第4期);第42-45页 * |
刘旭恒等."钨钼分离的研究进展".《稀有金属与硬质合金》.2007,第35卷(第4期),第42-45页. |
Also Published As
Publication number | Publication date |
---|---|
CN102864300A (zh) | 2013-01-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102864300B (zh) | 一种从钼钨精矿中分离钼和钨的方法 | |
CN102747226B (zh) | 碱铵硫耦合法处理湿法炼锌废渣的方法 | |
Kim et al. | Separation and recovery of vanadium from leached solution of spent residuehydrodesulfurization (RHDS) catalyst using solvent extraction | |
CN103160688B (zh) | 锌粉置换法从含锗浸出液中制备锗精矿的方法 | |
CN102139919B (zh) | 一种湿法生产三氧化二锑时降低砷、铅的方法 | |
CN105463194A (zh) | 一种钨渣的处理方法 | |
CN103388074B (zh) | 一种处理废旧电路板退锡废液的方法 | |
Wu et al. | Copper-promoted cementation of antimony in hydrochloric acid system: A green protocol | |
CN103739005B (zh) | 一种以铅锌矿冶炼废水为原料制备氯化亚铊的方法 | |
CN108545706B (zh) | 一种含碲废液的处理方法 | |
CN108531718A (zh) | 一种利用提钒尾渣生产三氧化二铬的方法 | |
CN102765703B (zh) | 用三沉淀法从含碲物料中提取高纯碲的工艺 | |
CN102296180A (zh) | 一种分离硫化铋精矿中钨钼和铋的方法 | |
Dehghanpoor et al. | Extraction of copper and gold from anode slime of Sarcheshmeh Copper Complex | |
JP2008081822A (ja) | インジウム含有物からインジウムを回収する方法 | |
CN107557580A (zh) | 一种湿法炼锌净化除铜镉的方法 | |
CN113800569B (zh) | 一种以除钼渣制备钼酸铵及钨、铜和硫的回收方法 | |
CN100500570C (zh) | 一种从选铁尾矿中制备二氧化铈的方法 | |
CN105705664A (zh) | 选择性回收铅和银的工艺 | |
CN107447119A (zh) | 一种从钨酸盐溶液中除锑、钼、砷及锡的方法 | |
CN103553155A (zh) | 一种处理红土矿中间产物的方法 | |
CN100436611C (zh) | 一种利用控制ph值来提纯铈的方法 | |
CN104229893A (zh) | 一种镍钼矿生产钼酸铵全湿法生产工艺 | |
CN106282579A (zh) | 一种从铜冶炼污酸中深度回收铼与硒的方法 | |
KR101037655B1 (ko) | 산화몰리브덴 정광에 함유된 불순물의 침출방법 |
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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171227 Address after: 510651 Changxin Road, Guangzhou, Guangdong, No. 363, No. Patentee after: GUANGDONG INSTITUTE OF RARE METALS Address before: 510651 Changxin Road, Guangzhou, Guangdong, No. 363, No. Patentee before: GUANGZHOU Research Institute OF NON FERROUS METALS |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 510651 Changxin Road, Guangzhou, Guangdong, No. 363, No. Patentee after: Institute of rare metals, Guangdong Academy of Sciences Address before: 510651 Changxin Road, Guangzhou, Guangdong, No. 363, No. Patentee before: GUANGDONG INSTITUTE OF RARE METALS |
|
TR01 | Transfer of patent right |
Effective date of registration: 20230323 Address after: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee after: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Address before: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee before: Institute of rare metals, Guangdong Academy of Sciences |
|
TR01 | Transfer of patent right | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130109 Assignee: Aromatic Encyclopedia Biotechnology (Chongqing) Co.,Ltd. Assignor: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Contract record no.: X2023980040853 Denomination of invention: A method for separating molybdenum and tungsten from molybdenum tungsten concentrate Granted publication date: 20140101 License type: Common License Record date: 20230831 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130109 Assignee: FOSHAN ZHENGRONG TECHNOLOGY Co.,Ltd. Assignor: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Contract record no.: X2023980041273 Denomination of invention: A method for separating molybdenum and tungsten from molybdenum tungsten concentrate Granted publication date: 20140101 License type: Common License Record date: 20230906 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130109 Assignee: Dongguan Creative Environmental New Materials Technology Co.,Ltd. Assignor: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Contract record no.: X2023980041566 Denomination of invention: A method for separating molybdenum and tungsten from molybdenum tungsten concentrate Granted publication date: 20140101 License type: Common License Record date: 20230912 |
|
EE01 | Entry into force of recordation of patent licensing contract |