JPS55130822A - Recovering molybdenum from liquid containing the same - Google Patents
Recovering molybdenum from liquid containing the sameInfo
- Publication number
- JPS55130822A JPS55130822A JP3709679A JP3709679A JPS55130822A JP S55130822 A JPS55130822 A JP S55130822A JP 3709679 A JP3709679 A JP 3709679A JP 3709679 A JP3709679 A JP 3709679A JP S55130822 A JPS55130822 A JP S55130822A
- Authority
- JP
- Japan
- Prior art keywords
- exchange resin
- liquid
- adsorbed
- resin
- 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
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
PURPOSE: To efficiently recover molybdenum from liquid which contains molybdenum and a minor amount of vanadium by treating with a weakly acidic anion-exchange resin in the form of a free salt.
CONSTITUTION: A weakly basic anion-exchange resin, e.g. Amberlite IRA-94, is preliminarily treated with an about 0.5W1N acid e.g. sufuric acid, hydrochloric acid, etc., to form a salt-type ion exchange resin, which is used. Liquid which contains molybdenum (Mo) and a minor amount of vanadium (V) is adjusted to pH7 or less, preferably 3W5, and passed through the above ion-exchange resin to permit Mo and V to be adsorbed by the resin. Next, liquid containing an alkali equivalent needed to elute the total amount of the adsorbed Mo is prepared. The liquid is divided into a part (about 50W80%) and the remainder, and each is sequentially passed through the above resin to elute the adsorbed materials. Mo is recovered from the first eluate.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3709679A JPS55130822A (en) | 1979-03-30 | 1979-03-30 | Recovering molybdenum from liquid containing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3709679A JPS55130822A (en) | 1979-03-30 | 1979-03-30 | Recovering molybdenum from liquid containing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55130822A true JPS55130822A (en) | 1980-10-11 |
JPS6238284B2 JPS6238284B2 (en) | 1987-08-17 |
Family
ID=12488037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3709679A Granted JPS55130822A (en) | 1979-03-30 | 1979-03-30 | Recovering molybdenum from liquid containing the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55130822A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4331567A (en) * | 1979-12-19 | 1982-05-25 | Euteco Impianti S.P.A. | Process for preparing catalysts based on molybdenum and iron oxides |
US4891067A (en) * | 1988-05-13 | 1990-01-02 | Kennecott Utah Copper Corporation | Processes for the treatment of smelter flue dust |
FR2687170A1 (en) * | 1992-02-07 | 1993-08-13 | Eurecat Europ Retrait Catalys | RECOVERY OF MOLYBDENUM AND VANADIUM FROM USED CATALYSTS. |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50102595A (en) * | 1974-01-16 | 1975-08-13 | ||
JPS52122211A (en) * | 1975-04-16 | 1977-10-14 | Akzo Nv | Separation recovering of vanadium and molybdenum |
-
1979
- 1979-03-30 JP JP3709679A patent/JPS55130822A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50102595A (en) * | 1974-01-16 | 1975-08-13 | ||
JPS52122211A (en) * | 1975-04-16 | 1977-10-14 | Akzo Nv | Separation recovering of vanadium and molybdenum |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4331567A (en) * | 1979-12-19 | 1982-05-25 | Euteco Impianti S.P.A. | Process for preparing catalysts based on molybdenum and iron oxides |
US4891067A (en) * | 1988-05-13 | 1990-01-02 | Kennecott Utah Copper Corporation | Processes for the treatment of smelter flue dust |
FR2687170A1 (en) * | 1992-02-07 | 1993-08-13 | Eurecat Europ Retrait Catalys | RECOVERY OF MOLYBDENUM AND VANADIUM FROM USED CATALYSTS. |
Also Published As
Publication number | Publication date |
---|---|
JPS6238284B2 (en) | 1987-08-17 |
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