RU2010108195A - METHOD FOR PROCESSING MOLYBDENITE CONCENTRATE - Google Patents
METHOD FOR PROCESSING MOLYBDENITE CONCENTRATE Download PDFInfo
- Publication number
- RU2010108195A RU2010108195A RU2010108195/02A RU2010108195A RU2010108195A RU 2010108195 A RU2010108195 A RU 2010108195A RU 2010108195/02 A RU2010108195/02 A RU 2010108195/02A RU 2010108195 A RU2010108195 A RU 2010108195A RU 2010108195 A RU2010108195 A RU 2010108195A
- Authority
- RU
- Russia
- Prior art keywords
- concentrate
- molybdenite concentrate
- added
- temperature
- molybdenite
- Prior art date
Links
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)
- Processing Of Solid Wastes (AREA)
Abstract
1. Способ переработки молибденитового концентрата, включающий окислительный обжиг концентрата в присутствие добавок, связывающих серу, и последующее выщелачивание молибдена из огарка, отличающийся тем, что исходный молибденитовый концентрат смешивают с добавкой и ведут обжиг при температуре 550-650°С в течение 15-30 мин, затем в печь добавляют исходный молибденитовый концентрат и обжигают с перемешиванием при температуре 600-670°С в течение 30-40 мин. ! 2. Способ по п.1, отличающийся тем, что количество добавляемого на второй стадии молибденитового концентрата составляет по массе 10-30% от загруженного первоначально. 1. A method for processing molybdenite concentrate, including oxidative roasting of the concentrate in the presence of additives that bind sulfur, and the subsequent leaching of molybdenum from the cinder, characterized in that the original molybdenite concentrate is mixed with the additive and roasted at a temperature of 550-650 ° C for 15-30 min, then the original molybdenite concentrate is added to the furnace and fired with stirring at a temperature of 600-670 ° C for 30-40 minutes. ! 2. The method according to claim 1, characterized in that the amount of molybdenite concentrate added in the second stage is 10-30% by weight of the initially charged one.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010108195/02A RU2441084C2 (en) | 2010-03-04 | 2010-03-04 | Method of molybdenum concentrate processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010108195/02A RU2441084C2 (en) | 2010-03-04 | 2010-03-04 | Method of molybdenum concentrate processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2010108195A true RU2010108195A (en) | 2011-09-10 |
| RU2441084C2 RU2441084C2 (en) | 2012-01-27 |
Family
ID=44757360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2010108195/02A RU2441084C2 (en) | 2010-03-04 | 2010-03-04 | Method of molybdenum concentrate processing |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2441084C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112322901A (en) * | 2020-11-04 | 2021-02-05 | 中国地质科学院郑州矿产综合利用研究所 | A method for selective leaching of rhenium from molybdenum concentrate roasting soot |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102653821A (en) * | 2012-04-27 | 2012-09-05 | 洛阳栾川钼业集团股份有限公司 | Fluidized bed furnace device for circularly roasting molybdenum concentrates and method for using same |
| CN108396141B (en) * | 2018-05-03 | 2019-09-10 | 中南大学 | A kind of clean metallurgical method of molybdenum |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4462822A (en) * | 1983-11-08 | 1984-07-31 | Amax Inc. | Molybdenum dioxide-molybdenite roasting |
| SU1693105A1 (en) * | 1989-06-19 | 1991-11-23 | Институт Химии Ан Узсср | Method of processing molybdenum concentrates |
| RU2017845C1 (en) * | 1992-05-05 | 1994-08-15 | Всероссийский научно-исследовательский и проектный институт тугоплавких металлов и твердых сплавов | Method for processing molybdenite concentrates |
| RU2191840C1 (en) * | 2001-05-31 | 2002-10-27 | Закрытое акционерное общество "Производственно-творческое предприятие "Резонанс" | Method of processing molybdenite concentrates and middlings |
-
2010
- 2010-03-04 RU RU2010108195/02A patent/RU2441084C2/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112322901A (en) * | 2020-11-04 | 2021-02-05 | 中国地质科学院郑州矿产综合利用研究所 | A method for selective leaching of rhenium from molybdenum concentrate roasting soot |
| CN112322901B (en) * | 2020-11-04 | 2022-04-05 | 中国地质科学院郑州矿产综合利用研究所 | Method for selectively leaching rhenium from molybdenum concentrate roasting soot |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2441084C2 (en) | 2012-01-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2543166A (en) | SCR Catalysts having improved low temperature performance and methods of making and using the same | |
| MX2016009955A (en) | Hydrogen sulfide scavenger. | |
| PL415845A1 (en) | Flux, its production process, agglomeration mixture and the use of secondary metallurgy slag | |
| EP3950590A3 (en) | New germanosilicate compositions and methods of preparing the same | |
| RU2010108195A (en) | METHOD FOR PROCESSING MOLYBDENITE CONCENTRATE | |
| EA201690580A1 (en) | METHOD FOR EXTRACTING ARSYAK AND ANTIMONY FROM SIL DUST | |
| MX370462B (en) | Cerium (iv) oxide with exceptional arsenic removal properties. | |
| EA201300478A1 (en) | MANUFACTURING OF BONDED LIME FROM NATURAL CHALK IN A ROTATING KILN | |
| PH12015502652A1 (en) | Methods for treatment of inflammatory conditions using s-[4-(3-fluoro-3-methylbutyryloxy) but-2-ynyl] 6alpha, 9alpha-difluoro-17alpha-(furan-2-yl) carbonyloxy-11beta -hydroxy-16alpha-methyl-3-oxoandrosta-1,4-diene-17beta -carbothioate. | |
| RU2012106049A (en) | METHOD FOR COMPREHENSIVE ASH PROCESSING FROM COAL BURNING | |
| RU2015119161A (en) | METHOD FOR TWO-STAGE NITRATING FIRING OF VANADI-CONTAINING MATERIAL | |
| EA201400789A1 (en) | COMPOSITION AND METHOD OF OBTAINING CERAMIC DIVIDING AGENT | |
| PH12017500061A1 (en) | Method for producing pellet and method for smelting nickel oxide ore | |
| RU2011115450A (en) | METHOD FOR PRODUCING COAL BRIQUETTES | |
| RU2012100291A (en) | METHOD FOR EVALUATING PANT PERFORMANCE OF REDUCER MARAL | |
| RU2009104288A (en) | METHOD OF PROCESSING PHOSPHOGYPS | |
| CN205316947U (en) | Segmentation sintering rotary furnace | |
| IN2014MU00352A (en) | ||
| RU2015101917A (en) | A method of processing the electrode mass of the negative electrodes of Nickel-cadmium-iron alkaline batteries | |
| RU2011120569A (en) | METHOD FOR REDUCING Smelting of cobalt oxides in a constant current furnace | |
| RU2011116210A (en) | METHOD FOR PROCESSING IRON-CONTAINING MATERIAL | |
| RU2013129011A (en) | METHOD FOR PRODUCING SLAG ALKALINE BINDER | |
| RU119740U8 (en) | MIXER FOR PREPARATION OF EXPLOSIVE COMPOSITIONS | |
| GEU20151872Y (en) | Binding material | |
| MX2018015979A (en) | Method to reduce build-ups, crusts and ring formation in clinker production. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20140305 |