CN109371261A - A kind of device that needle antimony quickly refines - Google Patents
A kind of device that needle antimony quickly refines Download PDFInfo
- Publication number
- CN109371261A CN109371261A CN201811548987.5A CN201811548987A CN109371261A CN 109371261 A CN109371261 A CN 109371261A CN 201811548987 A CN201811548987 A CN 201811548987A CN 109371261 A CN109371261 A CN 109371261A
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- CN
- China
- Prior art keywords
- refining
- antimony
- needle
- air hose
- needle antimony
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- 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
- C22B30/00—Obtaining antimony, arsenic or bismuth
- C22B30/02—Obtaining antimony
-
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
- C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
A kind of device that needle antimony quickly refines, including passing through the sequentially connected carrier gas device of pipeline, injection tank and balance distributor, injection tank is connected with refining agent feeding mechanism, equilibrium assignmen device is equipped with the interface of connection refining air hose, refining agent, followed by injection tank, equilibrium assignmen device, the needle antimony solution bottom in coarse antimony refining furnace is sprayed into eventually by refining air hose under the drive of carrier gas.Refining agent is injected directly into needle antimony solution bottom by carrier gas by the present invention, take full advantage of the great feature and advantage of gas liquid reaction area, when refining agent floats up to surface from needle antimony solution bottom, refining agent completes purifying reaction with needle antimony, since the physicochemical property difference of refining slag and metallic antimony is very big, the refining slag meeting floating upward quickly of generation is to needle antimony surface, and reaction speed is quickly；Compared with current existing coarse antimony refining device, advantage is significant, and refining speed is fast, and refining efficiency is high, and refining agent consumption is few, and refining antimony content in slag loss is few, remarkable in economical benefits.
Description
Technical field
The present invention relates to non-ferrous metal refining arts, in particular to a kind of device that needle antimony quickly refines.
Background technique
Thunderclap, Zhu Congjie, Zhang Hanping " antimony metallurgy " (first edition in 2009, the metallurgical industry publishing house) write page 305
Page~306 have following record, " technique is to be added in soda ash above the antimony liquid of melting, and blast compressed air into antimony liquid ",
" according to the height of arsenic, Se content in needle antimony, it is added at one time arsenic removal, except alkali metal hydroxide needed for selenium, such as sodium hydroxide
Or potassium hydroxide, it is then passed through compressed air again and stirs 15~150min, wherein the preferred time is 60~120min ".
Existing coarse antimony refining equipment is mainly reverberatory furnace, by the way that manually soda ash, piece alkali are added in above the antimony liquid of melting,
Then it blasts compressed air to be refined, then the refining slag of generation is clawed.Since refining agent floats on always in refining process
The surface of antimony liquid, less with needle antimony touch opportunity, refining efficiency is lower.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of devices that needle antimony quickly refines, and solve current needle antimony essence
Refine the lower problem of efficiency.
The technical solution used to solve the technical problems of the present invention is that a kind of device that needle antimony quickly refines, including pass through
The sequentially connected carrier gas device of pipeline, injection tank and balance distributor, the injection tank is connected with refining agent feeding mechanism, described
Equilibrium assignmen device is equipped with the interface of connection refining air hose, and refining agent is under the drive of carrier gas followed by injection tank, equilibrium assignmen
Device sprays into the needle antimony solution bottom in coarse antimony refining furnace eventually by refining air hose.
Further, the top of the coarse antimony refining furnace is equipped with air hose socket, and the refining air hose is inserted into thick by air hose socket
Antimony refining furnace.
Further, the carrier gas in the carrier gas device is air or nitrogen.
Further, the quantity Matching of the quantity of the refining air hose and the air hose socket and interface, quantity are 1~10.
Further, the refining agent is soda ash or phosphate.
Further, the injection tank is connected with slag former feeding mechanism, and slag former feeding mechanism is equipped with Boratex slag former,
The refining agent is vulcanization antimony powder.
Further, coarse antimony refining furnace tail portion is equipped with exhanst gas outlet, and side is equipped with slag notch and peep hole, and front is equipped with
Burner.
Refining agent is injected directly into needle antimony solution bottom by carrier gas by the present invention, and it is very big to take full advantage of gas liquid reaction area
The characteristics of and advantage, when refining agent floats up to surface from needle antimony solution bottom, refining agent i.e. with needle antimony complete purifying reaction, due to
The physicochemical property difference of refining slag and metallic antimony is very big, and the refining slag meeting floating upward quickly of generation is to needle antimony surface, and reaction speed is very
Fastly；Compared with current existing coarse antimony refining device, advantage is significant, and refining speed is fast, and refining efficiency is high, and refining agent consumption is few,
It is few to refine antimony content in slag loss, remarkable in economical benefits.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1 and 2；
Fig. 2 is the structural schematic diagram of the embodiment of the present invention 3.
In figure: 1- carrier gas device, 11 carrier gas, 2- injection tank, 3- equilibrium assignmen device, 4- interface, 5 refining air hoses, 6- are thick
Antimony refining furnace, 61- air hose socket, 62- needle antimony solution, 7- refining agent feeding mechanism, 8- refining agent, 9- slag former supply dress
It sets.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments.
Embodiment 1
The present embodiment includes by the sequentially connected carrier gas device 1 of pipeline, injection tank 2 and balance distributor 3, equilibrium assignmen device 3
Interface 4 equipped with connection refining air hose 5, refining air hose 5 are connected to coarse antimony refining furnace 6.
Carrier gas 11 in carrier gas device 1 is air.
The top of coarse antimony refining furnace 6 is equipped with air hose socket 61, and tail portion is equipped with exhanst gas outlet, and side is equipped with slag notch and observation
Hole, front are equipped with burner.
The interface 4 of 5 one end of air hose connection equilibrium assignmen device 3 is refined, the other end protrudes into coarse antimony refining furnace 6 by air hose socket 61
Bottom.The quantity of air hose 5 and the quantity Matching of air hose socket 61 and interface 4 are refined, is equipped with 4.
Injection tank 2 is connected with refining agent feeding mechanism 7 by pipeline, and refining agent feeding mechanism 7 is equipped with soda ash refining agent 8,
After soda ash refining agent 8 enters injection tank 2, enter in equilibrium assignmen device 3 under the drive of carrier gas 11, then is sprayed by refining air hose 5
Enter the bottom of needle antimony solution 62 in coarse antimony refining furnace 6.
The process that needle antimony quickly refines is as shown in Figure 1.
The group for the needle antimony that the present embodiment is related to become (wt%): Sb 98.5%, As 0.5%, Pb 0.15%, Fe 0.2% and
The impurity of surplus.
Soda ash refining agent 8 from refining agent feeding mechanism 7 metering after enter injection tank, air from carrier gas device 1 through pipeline into
Enter injection tank 2, by the blowing of soda ash refining agent 8 to equilibrium assignmen device 3, according to pressure balance principle, the air in equilibrium assignmen device 3
It is divided evenly with soda ash refining agent 8 to refining air hose 5, air and soda ash refining agent 8 are smart into needle antimony by refining air hose 5
Needle antimony solution bottom in furnace 6, air and soda ash refining agent 8 react in floating-upward process with the impurity A s in needle antimony life
At natrium arsenicum, natrium arsenicum is adhered to bubble chamber film and floats up to needle antimony surface and generate refining slag-arsenic alkaline slag, by arsenic alkaline slag from needle antimony
Refining furnace slag notch claws, and the process of coarse antimony refining arsenic removal is completed.Refining time is 10min, and after dearsenification, needle antimony is containing arsenic
0.03%(wt).
Embodiment 2
The present embodiment and the difference of embodiment 1 are only that the quantity of refining air hose 5 is 10, the number of air hose socket 61 and interface 4
Amount is 10, and refining agent 8 is phosphate, and carrier gas 11 is air.
The group for the needle antimony that the present embodiment is related to become (wt%): Sb 98.5%, As 0.5%, Pb 0.15%, Fe 0.2% and
The impurity of surplus.
Phosphate refining agent 8 enters injection tank after the metering of refining agent feeding mechanism 7, and air is from carrier gas device 1 through pipeline
It is blown into injection tank 2, and by phosphate refining agent 8 to equilibrium assignmen device 3, according to pressure balance principle, in equilibrium assignmen device 3
Interior air and phosphate refining agent 8 are divided evenly to refining air hose 5, air and phosphate refining agent 8 by refining air hose 5 into
Enter the needle antimony solution bottom in coarse antimony refining furnace 6, air and phosphate refining agent 8 in floating-upward process with the impurity Pb in needle antimony
It reacts and generates lead phosphate, lead phosphate is adhered to bubble chamber film and floats up to needle antimony surface and to generate refining slag-lead slag-removed, will remove
Lead skim is clawed from coarse antimony refining furnace slag notch, and coarse antimony refining is completed except the process of lead.Refining time is 10min, after taking off lead, slightly
Leaded antimony is 0.05%(wt).
Embodiment 3
As shown in Fig. 2, the present embodiment is the difference from embodiment 1 is that refining agent 8 is additionally provided with connection injection tank 2 to vulcanize antimony powder
Slag former feeding mechanism 9, slag former feeding mechanism 9 be equipped with Boratex slag former, carrier gas 11 be nitrogen.
The group for the needle antimony that the present embodiment is related to becomes (wt%): Sb 98%, As 0.5%, Pb 0.15%, Fe 0.2%,
The impurity of Cu0.5% and surplus.
Vulcanize antimony powder refining agent 8 and enter injection tank 2 after the metering of refining agent feeding mechanism 7, slag former Boratex is from slag making
Agent feeding mechanism 9 enters injection tank 2 after measuring, carrier gas 11, which enters injection tank 2 through pipeline from carrier gas device 2, will vulcanize antimony powder refining
Agent 8, slag former Boratex are blown to equilibrium assignmen device 7, according to pressure balance principle, carrier gas 11 and vulcanization in equilibrium assignmen device
Antimony powder refining agent 8, slag former Boratex are divided evenly to refining air hose 5, carrier gas 11 and vulcanization antimony powder refining agent 8, slag former
Boratex enters the needle antimony solution bottom in coarse antimony refining furnace 6 by refining air hose 5, and carrier gas 11 and vulcanization antimony powder refining agent 8 exist
It reacting in floating-upward process with the impurity Cu in needle antimony and generates cuprous sulfide, cuprous sulfide occurs slag making with Boratex and reacts,
Copper removal solid impurity particle is adhered to bubble chamber film and floats up to needle antimony surface and generate refining slag-except copper ashes, will remove copper ashes from coarse antimony refining furnace
Slag notch claws, and the process of coarse antimony refining copper removal is completed.Refining time is 15min, and after decopper(ing), needle antimony cupric is 0.05%(wt).
Those skilled in the art can carry out various modifications to the present invention and modification, if these modifications and variations are at this
Within the scope of invention claim and its equivalent technologies, then these modifications and variations are also within protection scope of the present invention.
The prior art that the content being not described in detail in specification is known to the skilled person.
Claims (6)
1. a kind of device that needle antimony quickly refines, which is characterized in that including passing through the sequentially connected carrier gas device of pipeline, injection tank
With balance distributor, the injection tank is connected with refining agent feeding mechanism, and the equilibrium assignmen device is equipped with connection refining air hose
Interface, refining agent, followed by injection tank, equilibrium assignmen device, spray into needle antimony essence eventually by refining air hose under the drive of carrier gas
Needle antimony solution bottom in furnace.
2. the device that needle antimony as described in claim 1 quickly refines, which is characterized in that the top of the coarse antimony refining furnace is equipped with
Air hose socket, the refining air hose are inserted into coarse antimony refining furnace by air hose socket.
3. the device that needle antimony described in one of claims 1 or 2 quickly refines, which is characterized in that the load in the carrier gas device
Gas is air or nitrogen.
4. the device that needle antimony described in one of claims 1 or 2 quickly refines, which is characterized in that the quantity of the refining air hose
With the quantity Matching of the air hose socket and interface, quantity is 1~10.
5. the device that needle antimony described in one of claims 1 or 2 quickly refines, which is characterized in that the refining agent be soda ash or
Phosphate.
6. the device that needle antimony described in one of claims 1 or 2 quickly refines, which is characterized in that the injection tank, which is connected with, to be made
Slag agent feeding mechanism, slag former feeding mechanism are equipped with Boratex slag former, and the refining agent is vulcanization antimony powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811548987.5A CN109371261A (en) | 2018-12-18 | 2018-12-18 | A kind of device that needle antimony quickly refines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811548987.5A CN109371261A (en) | 2018-12-18 | 2018-12-18 | A kind of device that needle antimony quickly refines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109371261A true CN109371261A (en) | 2019-02-22 |
Family
ID=65374596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811548987.5A Pending CN109371261A (en) | 2018-12-18 | 2018-12-18 | A kind of device that needle antimony quickly refines |
Country Status (1)
| Country | Link |
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| CN (1) | CN109371261A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1127793A (en) * | 1995-01-25 | 1996-07-31 | 刘伯龙 | High-efficiency deleading method and liquid deleading agent for fire refining of antimony |
| CN1455011A (en) * | 2003-05-06 | 2003-11-12 | 锡矿山闪星锑业有限责任公司 | Method of removing arsenic and selenium for antimony smelting by pyrometallurgy |
| RU2349655C1 (en) * | 2007-10-08 | 2009-03-20 | Открытое акционерное общество "ГАЗ" (ОАО "ГАЗ") | Refining practice of liquid metal and facility for degassing while liquid metal refining |
| CN103484690A (en) * | 2012-12-20 | 2014-01-01 | 江苏凯特汽车部件有限公司 | Novel aluminium alloy solution refining purifying apparatus in transfer ladle |
| CN103773968A (en) * | 2014-01-14 | 2014-05-07 | 贵州中铝铝业有限公司 | Method and system for removing gas and slag in aluminum melt by three-phase combination |
| CN203741392U (en) * | 2014-01-14 | 2014-07-30 | 贵州中铝铝业有限公司 | Solid refiner with injection device |
-
2018
- 2018-12-18 CN CN201811548987.5A patent/CN109371261A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1127793A (en) * | 1995-01-25 | 1996-07-31 | 刘伯龙 | High-efficiency deleading method and liquid deleading agent for fire refining of antimony |
| CN1455011A (en) * | 2003-05-06 | 2003-11-12 | 锡矿山闪星锑业有限责任公司 | Method of removing arsenic and selenium for antimony smelting by pyrometallurgy |
| RU2349655C1 (en) * | 2007-10-08 | 2009-03-20 | Открытое акционерное общество "ГАЗ" (ОАО "ГАЗ") | Refining practice of liquid metal and facility for degassing while liquid metal refining |
| CN103484690A (en) * | 2012-12-20 | 2014-01-01 | 江苏凯特汽车部件有限公司 | Novel aluminium alloy solution refining purifying apparatus in transfer ladle |
| CN103773968A (en) * | 2014-01-14 | 2014-05-07 | 贵州中铝铝业有限公司 | Method and system for removing gas and slag in aluminum melt by three-phase combination |
| CN203741392U (en) * | 2014-01-14 | 2014-07-30 | 贵州中铝铝业有限公司 | Solid refiner with injection device |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20190222 |