CN101396741A - 一种制备高纯超细金属钼粉的方法 - Google Patents
一种制备高纯超细金属钼粉的方法 Download PDFInfo
- Publication number
- CN101396741A CN101396741A CNA200810230851XA CN200810230851A CN101396741A CN 101396741 A CN101396741 A CN 101396741A CN A200810230851X A CNA200810230851X A CN A200810230851XA CN 200810230851 A CN200810230851 A CN 200810230851A CN 101396741 A CN101396741 A CN 101396741A
- Authority
- CN
- China
- Prior art keywords
- molybdenum powder
- temperature
- vacuum
- powder
- molybdenum
- 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
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000000034 method Methods 0.000 claims abstract description 47
- 229910052751 metal Inorganic materials 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 30
- 230000001590 oxidative effect Effects 0.000 claims abstract description 23
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052961 molybdenite Inorganic materials 0.000 claims abstract description 19
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 12
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 12
- 239000001257 hydrogen Substances 0.000 claims abstract description 12
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 8
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 238000012545 processing Methods 0.000 claims abstract description 7
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 12
- 238000005453 pelletization Methods 0.000 claims description 7
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 5
- 230000005494 condensation Effects 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 abstract description 18
- 239000011733 molybdenum Substances 0.000 abstract description 18
- 238000011084 recovery Methods 0.000 abstract description 3
- 229910052717 sulfur Inorganic materials 0.000 abstract description 3
- 239000011593 sulfur Substances 0.000 abstract description 3
- 239000008188 pellet Substances 0.000 abstract 2
- 239000012141 concentrate Substances 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000005864 Sulphur Substances 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910052745 lead Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000967 As alloy Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000005092 sublimation method Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
Description
Mo | SiO2 | As | Sn | P | Cu | Pb | CaO | Fe |
47 | 11.0 | 0.06 | 0.05 | 0.04 | 0.26 | 0.31 | 2.50 | 0.95 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810230851XA CN101396741B (zh) | 2008-11-06 | 2008-11-06 | 一种制备高纯超细金属钼粉的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810230851XA CN101396741B (zh) | 2008-11-06 | 2008-11-06 | 一种制备高纯超细金属钼粉的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101396741A true CN101396741A (zh) | 2009-04-01 |
CN101396741B CN101396741B (zh) | 2011-01-26 |
Family
ID=40515719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810230851XA Expired - Fee Related CN101396741B (zh) | 2008-11-06 | 2008-11-06 | 一种制备高纯超细金属钼粉的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101396741B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102632245A (zh) * | 2012-05-10 | 2012-08-15 | 湖南顶立科技有限公司 | 一种高纯钼粉的制备方法 |
CN102632249A (zh) * | 2012-03-29 | 2012-08-15 | 洛阳开拓者投资管理有限公司 | 一种制备金属钼粉的方法 |
CN103736991A (zh) * | 2014-02-14 | 2014-04-23 | 山东昊轩电子陶瓷材料有限公司 | 高纯钼粉及其制备方法 |
CN104439266A (zh) * | 2014-12-12 | 2015-03-25 | 金堆城钼业股份有限公司 | 一种大粒度钼粉的制备方法 |
CN112374470A (zh) * | 2020-11-12 | 2021-02-19 | 郑州大学 | 用于处理钼精矿的方法 |
CN112427648A (zh) * | 2020-11-30 | 2021-03-02 | 长安大学 | 一种金属钼粉制备方法与制备装置 |
CN113828323A (zh) * | 2020-06-24 | 2021-12-24 | 中国石油化工股份有限公司 | 一种用于丙烯腈生产的补加催化剂、制法及应用 |
CN114606479A (zh) * | 2022-03-11 | 2022-06-10 | 西安交通大学 | 一种钼气相沉积成型一体化装置和方法 |
-
2008
- 2008-11-06 CN CN200810230851XA patent/CN101396741B/zh not_active Expired - Fee Related
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102632249A (zh) * | 2012-03-29 | 2012-08-15 | 洛阳开拓者投资管理有限公司 | 一种制备金属钼粉的方法 |
CN102632249B (zh) * | 2012-03-29 | 2013-07-31 | 洛阳开拓者投资管理有限公司 | 一种制备金属钼粉的方法 |
CN102632245B (zh) * | 2012-05-10 | 2014-08-06 | 湖南顶立科技有限公司 | 一种高纯钼粉的制备方法 |
CN102632245A (zh) * | 2012-05-10 | 2012-08-15 | 湖南顶立科技有限公司 | 一种高纯钼粉的制备方法 |
CN103736991B (zh) * | 2014-02-14 | 2016-03-30 | 山东昊轩电子陶瓷材料有限公司 | 高纯钼粉及其制备方法 |
CN103736991A (zh) * | 2014-02-14 | 2014-04-23 | 山东昊轩电子陶瓷材料有限公司 | 高纯钼粉及其制备方法 |
CN104439266A (zh) * | 2014-12-12 | 2015-03-25 | 金堆城钼业股份有限公司 | 一种大粒度钼粉的制备方法 |
CN104439266B (zh) * | 2014-12-12 | 2016-07-06 | 金堆城钼业股份有限公司 | 一种大粒度钼粉的制备方法 |
CN113828323A (zh) * | 2020-06-24 | 2021-12-24 | 中国石油化工股份有限公司 | 一种用于丙烯腈生产的补加催化剂、制法及应用 |
CN113828323B (zh) * | 2020-06-24 | 2024-01-30 | 中国石油化工股份有限公司 | 一种用于丙烯腈生产的补加催化剂、制法及应用 |
CN112374470A (zh) * | 2020-11-12 | 2021-02-19 | 郑州大学 | 用于处理钼精矿的方法 |
CN112427648A (zh) * | 2020-11-30 | 2021-03-02 | 长安大学 | 一种金属钼粉制备方法与制备装置 |
CN112427648B (zh) * | 2020-11-30 | 2022-08-30 | 长安大学 | 一种金属钼粉制备方法与制备装置 |
CN114606479A (zh) * | 2022-03-11 | 2022-06-10 | 西安交通大学 | 一种钼气相沉积成型一体化装置和方法 |
CN114606479B (zh) * | 2022-03-11 | 2023-01-03 | 西安交通大学 | 一种钼气相沉积成型一体化装置和方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101396741B (zh) | 2011-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101396741B (zh) | 一种制备高纯超细金属钼粉的方法 | |
CN101254949B (zh) | 辉钼矿真空分解制备高纯氧化钼的方法 | |
CN102199710B (zh) | 从含有镍和钼的石煤矿中提取与分离镍和钼的方法 | |
CN108728653A (zh) | 一种从废镍钼催化剂中提取钼的方法 | |
CN108441647A (zh) | 一种火法回收汽车废催化剂中贵金属铂的方法 | |
CN109554550A (zh) | 一种炼钢粉尘综合利用回收锌的方法 | |
CN101736153B (zh) | 通过加压氨浸从钼精矿中提取钼酸铵的方法 | |
CN102586636B (zh) | 钼镍矿直接还原熔炼制取钼镍合金的方法 | |
CN102061388A (zh) | 一种钼废料炼钼铁方法 | |
CN103276323A (zh) | 高强度耐腐蚀复合热交换管的制备方法 | |
CN101748296A (zh) | 一种从石煤中提取钒的方法 | |
CN110055371A (zh) | 铁水生产含钠钒渣直接浸出提钒的方法 | |
CN107523700A (zh) | 一种真空热还原含镍蛇纹石矿制备金属镁及副产品的方法 | |
CN102643976B (zh) | 用于红土镍矿生产镍铁颗粒的复合添加剂及其使用方法 | |
CN101701275A (zh) | 一种硅酸镍矿回转窑直接还原制备镍铁的方法 | |
CN113215394B (zh) | 一种石煤的处理方法 | |
Li et al. | Selective hydrogen reduction of binary iron-cobalt chlorides | |
CN105567973A (zh) | 利用含钨钼镍废料制备镍铁合金和钨钼铁合金的方法 | |
CN111705223B (zh) | 一种铅玻璃与废催化剂协同处置的方法 | |
CN112210634B (zh) | 一种利用低品位镍钼矿制备镍钼铁合金的方法及装置 | |
CN111621650B (zh) | 一种从红土镍矿中提取金属镍的方法 | |
CN105506302B (zh) | 一种回收废催化剂中贵金属的方法 | |
CN114959269B (zh) | 一种火法短流程回收废加氢催化剂有价金属的方法 | |
CN101792866A (zh) | 一种利用废氧化铝基镍触媒提炼镍铁的方法 | |
CN110042227B (zh) | 烧结矿及其制备方法 |
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Songxian Blazers Molybdenum Industry Co., Ltd. Assignor: Luoyang pioneer management of investment Co., Ltd. Contract record no.: 2011410000120 Denomination of invention: Preparation method of high-purity superfine metal molybdenum powder Granted publication date: 20110126 License type: Exclusive License Open date: 20090401 Record date: 20110816 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20181106 |