CN202786383U - Refining system for oxidizing high-arsenic high-antimony crude bismuth - Google Patents
Refining system for oxidizing high-arsenic high-antimony crude bismuth Download PDFInfo
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- CN202786383U CN202786383U CN2012204586244U CN201220458624U CN202786383U CN 202786383 U CN202786383 U CN 202786383U CN 2012204586244 U CN2012204586244 U CN 2012204586244U CN 201220458624 U CN201220458624 U CN 201220458624U CN 202786383 U CN202786383 U CN 202786383U
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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
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Abstract
The utility model discloses a refining system for oxidizing high-arsenic high-antimony crude bismuth, comprising a refining container, a heating device, a temperature control device, a ventilation device, a stirring device, an alkali adding device, a sawdust adding device and a slag fishing device, wherein the heating device is arranged below the refining container; the temperature control device and the stirring device are arranged in the refining container; the alkali adding device and the sawdust adding device are arranged beside the refining container; when the temperature in the refining container achieves a first temperature, the temperature control device triggers the slag fishing device to start to work; the ventilation device comprises a blast blower and an air guide tube which is inserted into a bismuth liquid level of the refining container; and when the temperature in the refining container achieves a second temperature, the temperature control device triggers the slag fishing device again to start to clean molten slag beside a pot, and triggers the alkali adding device or the sawdust adding device to work, and the second temperature is not lower than the first temperature. According to the refining device, bismuth containing arsenic smaller than or equal to 0.05% and antimony smaller than or equal to 0.05% can be obtained, the refining method for crude bismuth containing complicated ingredients such as high arsenic and high antimony can be expanded, and the raw material source for bismuth refining is added.
Description
Technical field
The utility model relates to a kind of rectification systems that the thick bismuth of the high antimony of high arsenic is carried out oxidation, adopts thermal process, is specially adapted to high arsenic, the thick bismuth of high antimony.
Term " thick bismuth " is the content that the general designation impurity content surpasses the trade mark Bi99.99 defined of the 1995-10-17 of State Bureau of Technical Supervision promulgation.
Term " alkaloid substance " refers to sheet alkali or washes shoddye in the chlorine process.
Term " is washed the shoddye in the chlorine process " and is referred in bismuth refining procedure, drives away with sheet alkali to remain in the shoddye that the chlorine in the molten bismuth produces in the chlorination process.
Term " fusing slag " floats over the not fusant on the bismuth liquid level after referring to that thick bismuth is through fusing.
Background technology
The content of bismuth in the earth's crust only is about 10-6%, seldom sees independent primary natural bismuth mineral, mostly with metalliferous mineral symbiosis such as tungsten, molybdenum, lead, copper, iron.So, generally all reclaiming bismuth in the by product in other main metal smelting process, it is especially high that it contains the nonmetallic substances such as arsenic, antimony, smelts with water law to be difficult to process, and needs the method for the thick bismuth of the high antimony of the high arsenic of effective refining.
The utility model content
The purpose of this utility model provides a kind of rectification systems that the thick bismuth of the high antimony of high arsenic is carried out oxidation, it can obtain to contain arsenic≤0.05%, the bismuth that contains antimony≤0.05% has been expanded the method for refining of processing the thick bismuths of complicated ingredient such as the high antimony of high arsenic, has increased the raw material sources of bismuth refining.
For this reason, the utility model provides a kind of rectification systems that the thick bismuth of the high antimony of high arsenic is carried out oxidation, it is characterized in that, this system comprises refining vessel, heating unit, temperature control unit, ventilation plant, whipping appts, adder-subtractor, add the wood chip device, and device for dragging dregs, heating unit is arranged on the below of refining vessel, temperature control unit and whipping appts are arranged in the refining vessel, adder-subtractor and add one side that the wood chip device is arranged on refining vessel, triggering device for dragging dregs when the temperature of temperature control unit in refining vessel reaches the first temperature starts working, ventilation plant comprises gas blower and inserts the interior guide duct of bismuth liquid level of refining vessel, the temperature of temperature control unit in refining vessel triggers the fusing slag that device for dragging dregs begins to clear up pot limit again when reaching the second temperature, and trigger adder-subtractor or add the work of wood chip device, the second temperature is not less than the first temperature.
Preferably, described refining vessel is iron pan or cast steel pot.
Preferably, described heating unit is electric heater unit, fuel oil heater or coal heating unit.
Preferably, described device for dragging dregs is to leak wooden dipper.
Preferably, described whipping appts and described device for dragging dregs are same devices, and the working position in described refining vessel is whipping appts; And be device for dragging dregs in the working position in one side of described refining vessel.
Preferably, described the first temperature is 300～400 ℃.
Preferably, described the first temperature is 350～400 ℃.
Preferably, described the second temperature is 400～550 ℃.
Preferably, described the second temperature is 450～500 ℃.
Preferably, also comprise slag bucket, the fusing slag of pulling out is contained in the slag bucket.
According to the utility model, after smelting process, but output contains arsenic≤0.05%, contains the bismuth of antimony≤0.05%, has expanded the method for refining of processing the thick bismuths of complicated ingredient such as the high antimony of high arsenic, has increased the raw material sources of bismuth refining.
Description of drawings
Fig. 1 is the synoptic diagram that the thick bismuth of the high antimony of high arsenic is carried out the rectification systems of oxidation according to of the present utility model.
Embodiment
According to thick bismuth rectification systems of the present utility model, take high arsenic, the thick bismuth of high antimony as raw material, main implementation step comprises:
One, heating process:
Pack into cast iron/steel pot 4 of high arsenic, the thick bismuth of high antimony is interior through heating unit 6 fusing that heats up, intensification limit, limit is with leaking the wooden dipper liquid bismuth that rolls from top to bottom, temperature rises to 300 ℃～400 ℃ (preferred 350 ℃～400 ℃) approximately, drags for fusing slag in the melts 5 with leaking wooden dipper 1, enters slag bucket 7.
Two, pass into the pressurized air operation:
Be warming up to 400 ℃～550 ℃ (preferred 450 ℃～500 ℃) after dragging for slag, the fusing slag on cleaning pot limit enters slag bucket 7 again.Guide duct 3 inserts apart from bismuth liquid level 2/3 place with 60 ° of oblique angles, passes into the pressurized air of 4～10h by gas blower 2.
Three, add the alkaloid substance operation:
After guide duct 3 is plugged, when being cooled to 600～400 ℃, add the alkaloid substance of 2～6% (preferred 2～4%) of bismuth liquid weight at once, wherein, early stage alkaloid substance take sheet alkali as main, the later stage alkaloid substance is washed shoddye in the chlorine process as main after the drying, pull dried slag out, enter slag bucket 7.When the refining later stage, shoddye appearred in the bismuth liquid level, add 2～3Kg/ pot wood chip, pull dried slag out, enter slag bucket 7, it is thin that operation terminates in the white cigarette of liquid level.
Claims (10)
1. the rectification systems that the thick bismuth of the high antimony of high arsenic is carried out oxidation is characterized in that, this system comprises refining vessel, heating unit, temperature control unit, ventilation plant, whipping appts, adder-subtractor, adds wood chip device and device for dragging dregs,
Heating unit is arranged on the below of refining vessel,
Temperature control unit and whipping appts are arranged in the refining vessel,
Adder-subtractor and add one side that the wood chip device is arranged on refining vessel,
Trigger device for dragging dregs when the temperature of temperature control unit in refining vessel reaches the first temperature and start working,
Ventilation plant comprises the interior guide duct of bismuth liquid level of gas blower and insertion refining vessel,
The temperature of temperature control unit in refining vessel triggers the fusing slag that device for dragging dregs begins to clear up pot limit again when reaching the second temperature, and triggers adder-subtractor or add the work of wood chip device,
The second temperature is not less than the first temperature.
2. rectification systems as claimed in claim 1 is characterized in that, described refining vessel is iron pan or cast steel pot.
3. rectification systems as claimed in claim 1 is characterized in that, described heating unit is electric heater unit, fuel oil heater or coal heating unit.
4. rectification systems as claimed in claim 1 is characterized in that, described device for dragging dregs is to leak wooden dipper.
5. rectification systems as claimed in claim 1 is characterized in that, described whipping appts and described device for dragging dregs are same devices, and the working position in described refining vessel is whipping appts; And be device for dragging dregs in the working position in one side of described refining vessel.
6. rectification systems as claimed in claim 1 is characterized in that, described the first temperature is 300～400 ℃.
7. rectification systems as claimed in claim 6 is characterized in that, described the first temperature is 350～400 ℃.
8. rectification systems as claimed in claim 1 is characterized in that, described the second temperature is 400～550 ℃.
9. rectification systems as claimed in claim 8 is characterized in that, described the second temperature is 450～500 ℃.
10. rectification systems as claimed in claim 1 is characterized in that, also comprises slag bucket, and the fusing slag of pulling out is contained in the slag bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204586244U CN202786383U (en) | 2011-09-30 | 2012-09-10 | Refining system for oxidizing high-arsenic high-antimony crude bismuth |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110291839.1 | 2011-09-30 | ||
| CN201110291839A CN102329969A (en) | 2011-09-30 | 2011-09-30 | Refining method of high-tellurium crude bismuth |
| CN2012204586244U CN202786383U (en) | 2011-09-30 | 2012-09-10 | Refining system for oxidizing high-arsenic high-antimony crude bismuth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202786383U true CN202786383U (en) | 2013-03-13 |
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Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110291839A Pending CN102329969A (en) | 2011-09-30 | 2011-09-30 | Refining method of high-tellurium crude bismuth |
| CN201210332431.9A Expired - Fee Related CN102796885B (en) | 2011-09-30 | 2012-09-10 | Refining system and method for oxidizing high-arsenic high-antimony coarse bismuth |
| CN201210332850.2A Expired - Fee Related CN102796886B (en) | 2011-09-30 | 2012-09-10 | Method and system for refining high-tellurium coarse bismuth |
| CN2012204584889U Expired - Fee Related CN202786382U (en) | 2011-09-30 | 2012-09-10 | System for refining tellurium-rich crude bismuth |
| CN2012204586244U Expired - Fee Related CN202786383U (en) | 2011-09-30 | 2012-09-10 | Refining system for oxidizing high-arsenic high-antimony crude bismuth |
| CN201210332871.4A Expired - Fee Related CN102796887B (en) | 2011-09-30 | 2012-09-10 | Method and system for refining high-tin coarse bismuth |
| CN2012204589168U Expired - Fee Related CN202744612U (en) | 2011-09-30 | 2012-09-10 | System for refining high-tin crude bismuth |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110291839A Pending CN102329969A (en) | 2011-09-30 | 2011-09-30 | Refining method of high-tellurium crude bismuth |
| CN201210332431.9A Expired - Fee Related CN102796885B (en) | 2011-09-30 | 2012-09-10 | Refining system and method for oxidizing high-arsenic high-antimony coarse bismuth |
| CN201210332850.2A Expired - Fee Related CN102796886B (en) | 2011-09-30 | 2012-09-10 | Method and system for refining high-tellurium coarse bismuth |
| CN2012204584889U Expired - Fee Related CN202786382U (en) | 2011-09-30 | 2012-09-10 | System for refining tellurium-rich crude bismuth |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210332871.4A Expired - Fee Related CN102796887B (en) | 2011-09-30 | 2012-09-10 | Method and system for refining high-tin coarse bismuth |
| CN2012204589168U Expired - Fee Related CN202744612U (en) | 2011-09-30 | 2012-09-10 | System for refining high-tin crude bismuth |
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| CN (7) | CN102329969A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107858531A (en) * | 2017-12-01 | 2018-03-30 | 云南驰宏资源综合利用有限公司 | A kind of high-arsenic antimony thick bismuth improves the method and device of bismuth direct yield when refining |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329969A (en) * | 2011-09-30 | 2012-01-25 | 江西稀有金属钨业控股集团有限公司 | Refining method of high-tellurium crude bismuth |
| CN106514123B (en) * | 2015-09-15 | 2018-06-26 | 中国航发常州兰翔机械有限责任公司 | A kind of piece surface tin bismuth fusible alloy residue minimizing technology |
| CN105803213B (en) * | 2016-04-28 | 2018-03-13 | 河南金利金铅集团有限公司 | The method that bismuth is refined from slag bismuth oxide |
| CN111519041A (en) * | 2020-06-23 | 2020-08-11 | 云南锡业股份有限公司锡业分公司 | Crude tin refining slag-dragging device and method for removing arsenic, iron, copper and antimony in crude tin refining |
| CN111850323A (en) * | 2020-07-28 | 2020-10-30 | 贵溪三元金属有限公司 | Method for refining crude bismuth step by step and continuous vacuum furnace used by same |
| CN112410571A (en) * | 2020-11-24 | 2021-02-26 | 清远科林特克新材料有限公司 | Preparation method of bismuth ball |
| CN115354172B (en) * | 2022-08-01 | 2024-01-23 | 河南豫光金铅股份有限公司 | Method for improving direct yield of tellurium removal process in refining of high tellurium crude bismuth pot |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1003310B (en) * | 1987-06-27 | 1989-02-15 | 昆明工学院 | New technique of fire refining method for bullion lead |
| JP3792056B2 (en) * | 1998-10-05 | 2006-06-28 | 日鉱金属株式会社 | Method for separating lead, tin and bismuth from lead iron |
| CN100413984C (en) * | 2006-09-26 | 2008-08-27 | 郴州市三和有色金属有限公司 | Impurity removing refining process of high pure bismuth |
| CN101082084B (en) * | 2007-07-05 | 2010-05-19 | 郴州市金贵银业股份有限公司 | Technique for reclaiming smelting refined bismuth from bismuth slag |
| CN101914694B (en) * | 2010-09-08 | 2011-07-27 | 江西稀有金属钨业控股集团有限公司 | Refining method of crude bismuth containing high silver and high copper |
| CN201834960U (en) * | 2010-09-08 | 2011-05-18 | 江西稀有金属钨业控股集团有限公司 | Coarse bismuth refining device |
| CN102002596B (en) * | 2010-11-17 | 2012-11-07 | 江西稀有金属钨业控股集团有限公司 | Process for reclaiming bismuth and silver from bismuth refining slag |
| CN102329969A (en) * | 2011-09-30 | 2012-01-25 | 江西稀有金属钨业控股集团有限公司 | Refining method of high-tellurium crude bismuth |
| CN202380063U (en) * | 2011-09-30 | 2012-08-15 | 江西稀有金属钨业控股集团有限公司 | Equipment for refining high tellurium crude bismuth |
-
2011
- 2011-09-30 CN CN201110291839A patent/CN102329969A/en active Pending
-
2012
- 2012-09-10 CN CN201210332431.9A patent/CN102796885B/en not_active Expired - Fee Related
- 2012-09-10 CN CN201210332850.2A patent/CN102796886B/en not_active Expired - Fee Related
- 2012-09-10 CN CN2012204584889U patent/CN202786382U/en not_active Expired - Fee Related
- 2012-09-10 CN CN2012204586244U patent/CN202786383U/en not_active Expired - Fee Related
- 2012-09-10 CN CN201210332871.4A patent/CN102796887B/en not_active Expired - Fee Related
- 2012-09-10 CN CN2012204589168U patent/CN202744612U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107858531A (en) * | 2017-12-01 | 2018-03-30 | 云南驰宏资源综合利用有限公司 | A kind of high-arsenic antimony thick bismuth improves the method and device of bismuth direct yield when refining |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102796887B (en) | 2014-08-27 |
| CN102796886B (en) | 2014-08-13 |
| CN102329969A (en) | 2012-01-25 |
| CN102796885B (en) | 2014-08-27 |
| CN202786382U (en) | 2013-03-13 |
| CN102796886A (en) | 2012-11-28 |
| CN102796885A (en) | 2012-11-28 |
| CN102796887A (en) | 2012-11-28 |
| CN202744612U (en) | 2013-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20170910 |
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| CF01 | Termination of patent right due to non-payment of annual fee |