ES404686A1 - Process for the recovery of rhenium and molybdenum values from molybdenite concentrate - Google Patents
Process for the recovery of rhenium and molybdenum values from molybdenite concentrateInfo
- Publication number
- ES404686A1 ES404686A1 ES404686A ES404686A ES404686A1 ES 404686 A1 ES404686 A1 ES 404686A1 ES 404686 A ES404686 A ES 404686A ES 404686 A ES404686 A ES 404686A ES 404686 A1 ES404686 A1 ES 404686A1
- Authority
- ES
- Spain
- Prior art keywords
- rhenium
- recovery
- oxidation
- molybdenum values
- molybdenite concentrate
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 title 1
- 239000012141 concentrate Substances 0.000 title 1
- 229910052961 molybdenite Inorganic materials 0.000 title 1
- 229910052750 molybdenum Inorganic materials 0.000 title 1
- 239000011733 molybdenum Substances 0.000 title 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 229910052702 rhenium Inorganic materials 0.000 title 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 title 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 3
- 230000003647 oxidation Effects 0.000 abstract 3
- 238000007254 oxidation reaction Methods 0.000 abstract 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 229910017604 nitric acid Inorganic materials 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 229910052976 metal sulfide Inorganic materials 0.000 abstract 1
- 239000012476 oxidizable substance Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/34—Obtaining molybdenum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G39/00—Compounds of molybdenum
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G39/00—Compounds of molybdenum
- C01G39/02—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G47/00—Compounds of rhenium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/02—Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
A procedure for the oxidation of an oxidizable substance such as for example a metal sulfide, characterized in that the substance is reacted in a reaction zone with less quantity of nitric acid than what is theoretically required to effect the desired oxidation, the Nitrogen oxides formed in the oxidation retained within the reaction zone and reacted with oxygen and water in order to regenerate nitric acid. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16111171A | 1971-07-09 | 1971-07-09 | |
| US23608172A | 1972-03-20 | 1972-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES404686A1 true ES404686A1 (en) | 1975-07-16 |
Family
ID=26857519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES404686A Expired ES404686A1 (en) | 1971-07-09 | 1972-07-08 | Process for the recovery of rhenium and molybdenum values from molybdenite concentrate |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3739057A (en) |
| AR (1) | AR201264A1 (en) |
| AT (1) | AT337464B (en) |
| BE (1) | BE786010A (en) |
| ES (1) | ES404686A1 (en) |
| FI (1) | FI55869C (en) |
| FR (1) | FR2146245B1 (en) |
| GB (1) | GB1399620A (en) |
| IE (1) | IE36545B1 (en) |
| IT (1) | IT962536B (en) |
| LU (1) | LU65677A1 (en) |
| NL (1) | NL7209095A (en) |
| NO (1) | NO141470C (en) |
| SE (1) | SE392291B (en) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2162065C3 (en) * | 1971-12-14 | 1978-10-19 | Fa. Hermann C. Starck Berlin, 1000 Berlin | Process for cleaning and digesting roasted molybdenum concentrates |
| US4000244A (en) * | 1973-01-30 | 1976-12-28 | Molyscand Ab | Wet-chemical digestion of molybdenum sulphide containing material |
| US3933971A (en) * | 1974-01-28 | 1976-01-20 | E. I. Du Pont De Nemours & Company | Molybdenum recovery |
| US4049771A (en) * | 1974-09-12 | 1977-09-20 | Gte Sylvania Incorporated | Extraction process for recovery of rhenium |
| US4185078A (en) * | 1974-09-12 | 1980-01-22 | Gte Sylvania Incorporated | Extraction process for recovery of rhenium |
| CA1050731A (en) * | 1974-10-17 | 1979-03-20 | Derek G. E. Kerfoot | Hydrometallurgical production of technical grade molybdic oxide from molybdenite concentrates |
| SE420108B (en) * | 1980-09-12 | 1981-09-14 | Lumalampan Ab | PROCEDURE FOR CHEMICAL, AUTOMATIC DISSOLUTION OF MOLYBEN THINKING WIRE IN WOLF FRAMES WITH EQUIPMENT IMPLEMENTATION PROCEDURE |
| ES2211316B1 (en) * | 2002-11-15 | 2005-12-16 | Consejo Sup. De Investig. Cientificas. | HYDROMETALURGICAL PROCEDURE FOR THE DISSOLUTION AND SEPARATION OF MOLIBDEN AND OTHER METALS OF MOLIBDENITE CONCENTRATES. |
| EP2408941A1 (en) | 2009-03-13 | 2012-01-25 | Neo Perfomance Materials Limited | Rhenium recovery |
| RU2398902C1 (en) * | 2009-03-30 | 2010-09-10 | Российская Федерация, от имени которой выступает государственный заказчик-Государственная корпорация по атомной энергии "Росатом" | Procedure for hydro-metallurgical treatment of rhenium containing molybdenum concentrate |
| US20100263490A1 (en) | 2009-04-16 | 2010-10-21 | Freeport-Mcmoran Copper & Gold Inc. | Methods and systems for recovering rhenium from a copper leach |
| RU2393253C1 (en) * | 2009-06-08 | 2010-06-27 | УЧРЕЖДЕНИЕ РОССИЙСКОЙ АКАДЕМИИ НАУК ИНСТИТУТ МЕТАЛЛУРГИИ УРАЛЬСКОГО ОТДЕЛЕНИЯ РАН (ИМЕТ УрО РАН) | Method of processing sulphide and mixed molybdenum-containing concentrates for extraction of molybdenum and rhenium |
| IN2012DN02035A (en) | 2009-08-24 | 2015-07-31 | Metal Tech Ltd | |
| US8383070B2 (en) * | 2010-03-16 | 2013-02-26 | World Resources Company | Method for recovering rhenium and other metals from rhenium-bearing materials |
| JP5810897B2 (en) * | 2011-12-26 | 2015-11-11 | 住友金属鉱山株式会社 | Process of leachate |
| US8753591B2 (en) | 2012-03-23 | 2014-06-17 | Kennecott Utah Copper Llc | Process for the conversion of molybdenite to molydenum oxide |
| CN103361500B (en) * | 2013-07-25 | 2014-12-24 | 江西铜业股份有限公司 | Separation method of rhenium in rhenium-containing molybdenum calcine |
| RU2696989C1 (en) * | 2018-10-15 | 2019-08-08 | Федеральное государственное бюджетное учреждение науки Байкальский институт природопользования Сибирского отделения Российской академии наук (БИП СО РАН) | Method for processing molybdenite-containing concentrates |
-
1971
- 1971-07-09 US US00161111A patent/US3739057A/en not_active Expired - Lifetime
-
1972
- 1972-06-30 NL NL7209095A patent/NL7209095A/xx not_active Application Discontinuation
- 1972-07-04 SE SE7208779A patent/SE392291B/en unknown
- 1972-07-05 AT AT578272A patent/AT337464B/en not_active IP Right Cessation
- 1972-07-06 FR FR7225008A patent/FR2146245B1/fr not_active Expired
- 1972-07-06 AR AR242929A patent/AR201264A1/en active
- 1972-07-07 IE IE966/72A patent/IE36545B1/en unknown
- 1972-07-07 GB GB3185072A patent/GB1399620A/en not_active Expired
- 1972-07-07 FI FI1942/72A patent/FI55869C/en active
- 1972-07-07 BE BE786010A patent/BE786010A/en not_active IP Right Cessation
- 1972-07-07 LU LU65677A patent/LU65677A1/xx unknown
- 1972-07-07 NO NO2444/72A patent/NO141470C/en unknown
- 1972-07-08 ES ES404686A patent/ES404686A1/en not_active Expired
- 1972-07-08 IT IT9577/72A patent/IT962536B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| SE392291B (en) | 1977-03-21 |
| ATA578272A (en) | 1976-10-15 |
| FI55869C (en) | 1979-10-10 |
| FI55869B (en) | 1979-06-29 |
| NO141470C (en) | 1980-03-19 |
| IE36545B1 (en) | 1976-11-24 |
| IT962536B (en) | 1973-12-31 |
| NL7209095A (en) | 1973-01-11 |
| DE2232570B2 (en) | 1975-12-11 |
| GB1399620A (en) | 1975-07-02 |
| LU65677A1 (en) | 1972-10-30 |
| US3739057A (en) | 1973-06-12 |
| IE36545L (en) | 1973-01-09 |
| FR2146245A1 (en) | 1973-03-02 |
| FR2146245B1 (en) | 1978-05-05 |
| AR201264A1 (en) | 1975-02-28 |
| DE2232570A1 (en) | 1973-01-18 |
| AU4429272A (en) | 1974-01-10 |
| AT337464B (en) | 1977-07-11 |
| BE786010A (en) | 1972-11-03 |
| NO141470B (en) | 1979-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES404686A1 (en) | Process for the recovery of rhenium and molybdenum values from molybdenite concentrate | |
| GB1473146A (en) | ||
| ES434311A1 (en) | Process for preventing the formation of an emulsion when working up reaction mixtures containing butyraldehydes and cobalt | |
| ES411067A1 (en) | Process for purifying metallurgical gases containing sulphurous anhydride by extracting mercury | |
| ES390246A1 (en) | Reduction of ferric ions in cyclic process of leaching and precipitation of copper | |
| GB1464569A (en) | Process for production of p-nitrobenzoic acid | |
| GB1436367A (en) | Process for vapour phase ammoxidation | |
| ES375086A1 (en) | Process for manufacturing gels containing molybdenum and iron and their uses | |
| ES414459A1 (en) | Ammonium nitrate neutralizer | |
| GB1397798A (en) | Process for the production of a catalyst for oxidising ammonia | |
| GB1516162A (en) | Process for recovering metal values from manganese module | |
| GB1331423A (en) | Process for the production and use of an oxidation catalyst | |
| GB950774A (en) | The production of cerium (iv) molybdate, tungstate and vanadate | |
| ES401973A1 (en) | Controlled oxidation of ethylene | |
| GB971952A (en) | Process for the production of alpha,beta-unsaturated aldehydes | |
| ES276341A1 (en) | Procedure for obtaining aditive acid (Machine-translation by Google Translate, not legally binding) | |
| GB977332A (en) | Improvements in or relating to the production of formaldehyde | |
| ES282099A1 (en) | Procedure for the preparation of a complex of iron oxide and dextranic acids (Machine-translation by Google Translate, not legally binding) | |
| GB1267020A (en) | ||
| ES415394A1 (en) | Process for the reduction of sulphur dioxide | |
| GB919872A (en) | A method for recovery of selenium from a selenium or its compounds-enriched solution | |
| ES414740A1 (en) | A procedure with a device for the production of formaldehyde by oxidation of methanol. (Machine-translation by Google Translate, not legally binding) | |
| ES396965A1 (en) | Method for the production of epoxides | |
| ES296799A1 (en) | Hydrometalurgical method for the oxidation of lead sulfide (Machine-translation by Google Translate, not legally binding) | |
| GB1438007A (en) |