JPS5589437A - Recovering method for valuable material from co-mo waste catalyst - Google Patents
Recovering method for valuable material from co-mo waste catalystInfo
- Publication number
- JPS5589437A JPS5589437A JP16018478A JP16018478A JPS5589437A JP S5589437 A JPS5589437 A JP S5589437A JP 16018478 A JP16018478 A JP 16018478A JP 16018478 A JP16018478 A JP 16018478A JP S5589437 A JPS5589437 A JP S5589437A
- Authority
- JP
- Japan
- Prior art keywords
- alkali
- waste catalyst
- alumina
- roasting
- alumina carrier
- 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
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
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
PURPOSE: To recover valuable metals from waste catalyst by a method wherein Co-Mo waste catalyst together with alumina carrier is decomposed by alkali; Ni and Co are recovered by a high magnetic ore selector, and Mo, V waste liquid is reduced by treatment of alkali roasting.
CONSTITUTION: Waste catalyst used in heavy oil desulfurization process consists of alumina carrier, Co-Mo catalytic metal, Ni, V, S and tar deposition, etc. Alumina balls are sieved from waste catalyst, deposited tar and sulfer, etc. are burnt and removed by oxidation roasting, so that catalytic metals are formed into oxide. The oxide is then processed by alkali roasting to make Mo, V into water soluble alkali salts and Ni, Co into oxides. The treated material, after being crushed, is treated with water to extract alkali salts of Mo and V, which are reduced for recovery. The residue, i.e. mixture of alumina carrier, Ni and Co, is decomposed with alkali. The process produces water soluble alkali aluminate from alumina, which is extracted with water and separated, and the remaining Ni, Co, being paramagnetic body, is recovered by use of magnetic ore selector.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16018478A JPS5589437A (en) | 1978-12-27 | 1978-12-27 | Recovering method for valuable material from co-mo waste catalyst |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16018478A JPS5589437A (en) | 1978-12-27 | 1978-12-27 | Recovering method for valuable material from co-mo waste catalyst |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5589437A true JPS5589437A (en) | 1980-07-07 |
JPS5647254B2 JPS5647254B2 (en) | 1981-11-09 |
Family
ID=15709634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16018478A Granted JPS5589437A (en) | 1978-12-27 | 1978-12-27 | Recovering method for valuable material from co-mo waste catalyst |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5589437A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4374100A (en) * | 1981-03-18 | 1983-02-15 | Amax Inc. | Recovery and recycle of molybdenum values from coal liquefaction residue |
JP2010540767A (en) * | 2007-09-21 | 2010-12-24 | リサーチ インスティチュート オブ インダストリアル サイエンス アンド テクノロジー | Method for producing iron nickel-containing raw material and cobalt-containing raw material from petrochemical desulfurization catalyst recycling residue, method for producing stainless steel raw material using iron nickel-containing raw material, and method for producing ferronickel |
JP2011168835A (en) * | 2010-02-18 | 2011-09-01 | Nippon Catalyst Cycle Kk | Method for recovering molybdenum and vanadium |
JP2012126927A (en) * | 2010-12-13 | 2012-07-05 | Sumitomo Metal Mining Co Ltd | Method for adding alkali metal compound in spent catalyst-treatment |
CN103849774A (en) * | 2014-03-10 | 2014-06-11 | 北京国电龙源环保工程有限公司 | Method for recycling waste SCR (Selective Catalytic Reduction) catalyst |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS628365U (en) * | 1985-07-02 | 1987-01-19 |
-
1978
- 1978-12-27 JP JP16018478A patent/JPS5589437A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4374100A (en) * | 1981-03-18 | 1983-02-15 | Amax Inc. | Recovery and recycle of molybdenum values from coal liquefaction residue |
JP2010540767A (en) * | 2007-09-21 | 2010-12-24 | リサーチ インスティチュート オブ インダストリアル サイエンス アンド テクノロジー | Method for producing iron nickel-containing raw material and cobalt-containing raw material from petrochemical desulfurization catalyst recycling residue, method for producing stainless steel raw material using iron nickel-containing raw material, and method for producing ferronickel |
JP2011168835A (en) * | 2010-02-18 | 2011-09-01 | Nippon Catalyst Cycle Kk | Method for recovering molybdenum and vanadium |
JP2012126927A (en) * | 2010-12-13 | 2012-07-05 | Sumitomo Metal Mining Co Ltd | Method for adding alkali metal compound in spent catalyst-treatment |
CN103849774A (en) * | 2014-03-10 | 2014-06-11 | 北京国电龙源环保工程有限公司 | Method for recycling waste SCR (Selective Catalytic Reduction) catalyst |
CN103849774B (en) * | 2014-03-10 | 2015-11-25 | 北京国电龙源环保工程有限公司 | A kind of method that discarded SCR catalyst is recycled |
Also Published As
Publication number | Publication date |
---|---|
JPS5647254B2 (en) | 1981-11-09 |
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