CN202643807U - Device separating molybdenum from nickel through resin - Google Patents
Device separating molybdenum from nickel through resin Download PDFInfo
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- CN202643807U CN202643807U CN2012202062475U CN201220206247U CN202643807U CN 202643807 U CN202643807 U CN 202643807U CN 2012202062475 U CN2012202062475 U CN 2012202062475U CN 201220206247 U CN201220206247 U CN 201220206247U CN 202643807 U CN202643807 U CN 202643807U
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- nickel
- molybdenum
- resin
- metal
- resin column
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- 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
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Abstract
The utility model relates to a device separating molybdenum from nickel through resin. The device comprises a metal molybdenum and nickel separating resin column and a metal nickel adsorption resin column. Molybdenum and nickel mixed liquid which is well processed according to technological requirements sequentially undergoes separation of molybdenum and nickel through a metal molybdenum adsorption resin column and enrichment of nickel through the metal nickel adsorption resin column. Due to the fact that the metal molybdenum adsorption resin column is adopted for the separation of the molybdenum and the nickel, and the metal nickel adsorption resin column is adopted for the enrichment of the nickel, metal molybdenum and metal nickel can be adsorbed sufficiently under the action of two separation resin columns, continuous production is achieved, and the separation rate and the output of molybdenum and nickel metal are improved.
Description
Technical field
The utility model relates to a kind of equipment of separating molybdenum from nickel, especially relates to a kind of equipment by resin isolation molybdenum nickel.
Background technology
Molybdenum, nickel are one of broad-spectrum non-ferrous metals, and its Mineral resources are very limited, and the development and use in poor assorted ore deposit are very necessary.For a kind of multi-metal complex lean ore resource that contains molybdenum, nickel, because composition and the physicochemical property of its uniqueness, traditional ore dressing and pyrometallurgy technology are difficult for realizing that the effective separation of molybdenum, nickel extracts, and relevant hydrometallurgical process technical study is limited, makes it fail to take full advantage of.
There is specifically following technological deficiency:
(1) effect of existing molybdenum nickel metal separation method is bad, and molybdenum nickel metal can not separate fully;
When (2) having now by resin absorption molybdenum or absorbed Ni metal, resin column usually all will be successively through adsorbing, resolve and three the technical process processing of regenerating, resin column can not carry out three techniques usually simultaneously, and can not freely select, and has affected separation efficiency.
The utility model content
The utility model has designed a kind of equipment by resin isolation molybdenum nickel, and the technical problem of its solution is
In order to solve the technical problem of above-mentioned existence, the utility model has adopted following scheme:
A kind of equipment by resin isolation molybdenum nickel, comprise metal molybdenum adsorption resin column and metallic nickel adsorption resin column, the molybdenum nickel mixed solution of handling well according to processing requirement carries out separating molybdenum from nickel by the metal molybdenum adsorption resin column successively and the metallic nickel adsorption resin column carries out enrichment with nickel.
Further, the metal molybdenum adsorption resin column is a plurality of, and a plurality of metal molybdenum adsorption resin columns connect by the mode of series connection.
Further, the resin in the metal molybdenum nickel separation resin post is acrylic resin.
Further, metal molybdenum nickel separation resin post is connected with parsing agent storing device, and the parsing agent in the described parsing agent storing device is liquid caustic soda solution.
Further, metal molybdenum nickel separation resin post also is connected with the regenerator storing device, and the regenerator in the described regenerator storing device is hydrochloric acid soln.
Further, the metallic nickel adsorption resin column is a plurality of, and a plurality of metallic nickel adsorption resin columns connect by the mode of series connection.
Further, the resin in the metallic nickel adsorption resin column is phosphoramidic-resin.
Further, the metallic nickel adsorption resin column is connected with parsing agent storing device, and the parsing agent in the described parsing agent storing device is dilution heat of sulfuric acid.
Further, the metallic nickel adsorption resin column also is connected with the regenerator storing device, and the regenerator in the described regenerator storing device is liquid caustic soda solution.
Should compare with the equipment of existing separating molybdenum from nickel by the equipment of resin isolation molybdenum nickel, have following beneficial effect:
(1) the utility model carries out enrichment owing to adopting the metal molybdenum adsorption resin column that molybdenum nickel is separated with the metallic nickel adsorption resin column to nickel, under the effect of two separation resin posts, can fully separate fully with metallic nickel metal molybdenum, improve separation rate and the molybdenum nickel metal output of molybdenum nickel metal.
(2) the utility model carries out enrichment owing to adopting a plurality of metal molybdenum adsorption resin columns that molybdenum nickel is separated with a plurality of metallic nickel adsorption resin columns to nickel, can independently adsorb each resin column, parsing and reclaiming process process, and improved separation efficiency and output.
Description of drawings
Fig. 1 is the structural representation that the utility model passes through the equipment of resin isolation molybdenum nickel.
Embodiment
Below in conjunction with Fig. 1, the utility model is described further:
The rare mixing solutions that contains molybdenum nickel is adjusted the pH value at 2-4 with alkali lye first, filtering solution then, and the clean solution after the filtration is more first by being equipped with the resin column of acrylic resin.
The concrete operations of metal molybdenum separation resin post are as follows: when the parsing of 3 posts, regeneration, 1 post, 2 posts are in series connection absorption work; After 1 post is saturated, resolve again regeneration; 2 posts, 3 posts are resolved regeneration again in series connection absorption work after 2 posts are saturated; 3 posts, 1 post are in series connection absorption work, so continuous circulation, non-stop run.
In adsorption process, molybdic acid anion radical in the solution is at first by the acrylic resin exchange adsorption, and nickel cation is not adsorbed, directly pass through resin column, resin after the absorption molybdenum ion is saturated is resolved with 5-10% alkali lye or ammonia soln, and the molybdenum ion on the resin is exchanged in the solution with the form of Sodium orthomolybdate or molybdenum acid ammonia again, the metal molybdenum adsorption resin column carries out manipulation of regeneration with the 5-10% dilute acid soln again, and is for subsequent use.This solution molybdenum ion can be beaten the 30-120 grams per liter, enters the bottom operation that molybdenum refines.
The chemical equation that occurs in the metal molybdenum adsorption resin column is:
M
Oo
4 2-+R-Cl＝R-M
Oo
4 2-+Cl
-
R-M
Oo
4 2-+2NaOH＝R-(OH)
2+Na
2M
Oo
4
The concrete operations of metallic nickel adsorption resin column are as follows:
Process the rear solution containing nickel that produces again by the phosphoramidic-resin post by metal molybdenum nickel separation resin post, the working cycle process of resin column is with top metal molybdenum nickel separation resin post, and when the parsing of 3 posts, regeneration, 1 post, 2 posts are in the absorption work of connecting; After 1 post is saturated, resolve again regeneration; 2 posts, 3 posts are resolved regeneration again in series connection absorption work after 2 posts are saturated; 3 posts, 1 post are in series connection absorption work, so continuous circulation, non-stop run.
Such nickel cation (Ni
2+) by the phosphoramidic-resin exchange adsorption, the ion in the solution such as calcium, magnesium, sodium ion directly by resin column, when the saturated resin of absorbed Ni ion, are resolved with the 10-20% sulphuric acid soln, carry out manipulation of regeneration with dilute alkaline soln again, and be for subsequent use.
The chemical equation that occurs in the metallic nickel separation resin post is:
Ni
2++R-H＝R-Ni+H
+
2R-Ni+H
2SO4＝NiSO
4+2R-H
The above has carried out exemplary description to the utility model by reference to the accompanying drawings; obvious realization of the present utility model is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or without improving design of the present utility model and technical scheme are directly applied to other occasion, all in protection domain of the present utility model.
Claims (9)
1. equipment by resin isolation molybdenum nickel, it is characterized in that: comprise metal molybdenum adsorption resin column and metallic nickel adsorption resin column, molybdenum nickel mixed solution separates molybdenum nickel with the metallic nickel adsorption resin column by the metal molybdenum adsorption resin column successively nickel is carried out enrichment.
2. described equipment by resin isolation molybdenum nickel according to claim 1, it is characterized in that: the metal molybdenum adsorption resin column is a plurality of, a plurality of metal molybdenum adsorption resin columns connect by the mode of series connection.
3. described equipment by resin isolation molybdenum nickel according to claim 2, it is characterized in that: the resin in the metal molybdenum separation resin post is acrylic resin.
4. described equipment by resin isolation molybdenum nickel according to claim 3, it is characterized in that: the metal molybdenum adsorption resin column is connected with parsing agent storing device, and the parsing agent in the described parsing agent storing device is liquid caustic soda solution.
5. described equipment by resin isolation molybdenum nickel according to claim 4, it is characterized in that: the metal molybdenum adsorption resin column also is connected with the regenerator storing device, and the regenerator in the described regenerator storing device is hydrochloric acid soln.
6. according to claim 1,2,3,4 or 5 described equipment by resin isolation molybdenum nickel, it is characterized in that: the metallic nickel adsorption resin column is a plurality of, a plurality of metallic nickel adsorption resin columns connect by the mode of series connection.
7. described equipment by resin isolation molybdenum nickel according to claim 6, it is characterized in that: the resin in the metallic nickel adsorption resin column is phosphoramidic-resin.
8. described equipment by resin isolation molybdenum nickel according to claim 7, it is characterized in that: the metallic nickel adsorption resin column is connected with parsing agent storing device, and the parsing agent in the described parsing agent storing device is dilution heat of sulfuric acid.
9. described equipment by resin isolation molybdenum nickel according to claim 8, it is characterized in that: the metallic nickel adsorption resin column also is connected with the regenerator storing device, and the regenerator in the described regenerator storing device is liquid caustic soda solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202062475U CN202643807U (en) | 2012-05-10 | 2012-05-10 | Device separating molybdenum from nickel through resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202062475U CN202643807U (en) | 2012-05-10 | 2012-05-10 | Device separating molybdenum from nickel through resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202643807U true CN202643807U (en) | 2013-01-02 |
Family
ID=47412942
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202062475U Expired - Fee Related CN202643807U (en) | 2012-05-10 | 2012-05-10 | Device separating molybdenum from nickel through resin |
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| CN (1) | CN202643807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628633A (en) * | 2017-09-08 | 2018-01-26 | 中国神华能源股份有限公司 | A kind of method for liquor alumini chloridi deliming |
-
2012
- 2012-05-10 CN CN2012202062475U patent/CN202643807U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628633A (en) * | 2017-09-08 | 2018-01-26 | 中国神华能源股份有限公司 | A kind of method for liquor alumini chloridi deliming |
| CN107628633B (en) * | 2017-09-08 | 2019-07-23 | 中国神华能源股份有限公司 | A method of for liquor alumini chloridi deliming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20140510 |
|
| DD01 | Delivery of document by public notice |
Addressee: Yuan Juan Document name: Notification of Termination of Patent Right |