CN106167856A - Reviver refine alkaline residue leaches process of tin - Google Patents
Reviver refine alkaline residue leaches process of tin Download PDFInfo
- Publication number
- CN106167856A CN106167856A CN201610725308.1A CN201610725308A CN106167856A CN 106167856 A CN106167856 A CN 106167856A CN 201610725308 A CN201610725308 A CN 201610725308A CN 106167856 A CN106167856 A CN 106167856A
- Authority
- CN
- China
- Prior art keywords
- alkaline residue
- stirring
- lead
- reviver
- refine
- 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.)
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Classifications
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/04—Working-up slag
-
- 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
- C22B13/00—Obtaining lead
- C22B13/04—Obtaining lead by wet processes
- C22B13/045—Recovery from waste materials
-
- 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
- C22B25/00—Obtaining tin
- C22B25/06—Obtaining tin from scrap, especially tin scrap
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
- C22B7/008—Wet processes by an alkaline or ammoniacal leaching
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
A kind of reviver refine alkaline residue leaches process of tin, comprise the following steps that: (1) according to liquid-solid ratio 3:1 to equipped with in the strong convection reactor of solution add alkaline residue, adition process controls still body temperature and is maintained at 75 85 DEG C, continues stirring 1.5 2 hours after having fed；(2) the material releasing after stirring is carried out crude separation, isolate lead button and ore pulp, lead button direct plunges into oxygen-enriched side-blowing furnace melting and makes lead bullion, ore pulp use Pulp pump is squeezed into plate and frame type filter-press and is carried out solid-liquid separation, obtaining stanniferous high alkali liquor and leaded about 50%, antimony about 3%, the Solid separate of stannum about 1%, this separator is for producing the dispensing of electrolysis lead bullion；This process it is critical only that temperature and stirring intensity, controlling temperature can make only stannum in alkaline residue enter solution, and other elements only have minimal amount of entrance solution, and stirring intensity prevents greatly material from luming, making the feed separation being attached on metal lead button, stannum feed liquor rate is more than 93%.
Description
Technical field
The present invention relates to reviver technical field, be specifically related in a kind of reviver refine alkaline residue leach process of tin.
Background technology
Although current various battery new technique is evolving, have the lead-acid battery of 150 years development history still with
By means of the recycling etc. that its excellent cost performance, stable chemical property, ripe production technology and waste product thereof are higher
Advantage occupies first place in secondary cell market.The sustainable growth of annual production had both represented the lead-acid battery importance to the mankind, also
Mean have substantial amounts of lead to be consumed on lead-acid accumulator product every year.
Lead-acid accumulator, as the main consumer products in the whole world, also becomes topmost lead regenerated resources simultaneously.China
The primary raw material of reviver has more than 80% from waste and old lead acid accumulator.The lead part of waste and old lead acid accumulator and grid add
Substantial amounts of tin element, from the point of view of environmental protection and recycling economy, has the recycling of stannum in waste and old lead acid accumulator
Significance.
But, either lead ore is smelted or the recovery of scrap lead is smelted, the refine alkaline residue derived in its smelting process, inner
Part valuable metal is contained in face, such as stannum etc., does not recycles it, cause the loss of resource in traditional handicraft.
Summary of the invention
The technical problem to be solved is to provide a kind of method simple, good in economic efficiency reviver refine alkali
Slag leaches process of tin.
The technical problem to be solved realizes by the following technical solutions:
A kind of reviver refine alkaline residue leaches process of tin, comprises the following steps that:
(1) according to liquid-solid ratio (mass ratio) 3:1 to equipped with adding alkaline residue, adition process control in the strong convection reactor of solution
Still body temperature processed is maintained at 75-85 DEG C, continues stirring 1.5-2 hour after having fed；
Above-mentioned charging stirring uses strong stirring, and mixing speed controls at 400-1200 rev/min.
(2) being released by the material after stirring in step (1) and carry out crude separation, (sodium stannate is molten to isolate lead button and ore pulp
Liquid), lead button direct plunges into oxygen-enriched side-blowing furnace melting and makes lead bullion, and ore pulp use Pulp pump is squeezed into plate and frame type filter-press and carried out solid-liquid
Separate, obtain stanniferous high alkali liquor and leaded about 50%, antimony about 3%, the Solid separate of stannum about 1%, this separator
For producing the dispensing of electrolysis lead bullion；
This process it is critical only that temperature and stirring intensity, control temperature and only stannum in alkaline residue can be made to enter solution, and
Other elements only have minimal amount of entrance solution, and stirring intensity prevents greatly material from luming, and make the material being attached on metal lead button
Separating, stannum feed liquor rate is more than 93%.
The invention has the beneficial effects as follows: the inventive method is simple, good in economic efficiency, alkaline residue is made full use of,
Extracting the valuable metals such as stannum therein, resource utilization is high.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Close specific embodiment, the present invention is expanded on further.
Embodiment 1
A kind of reviver refine alkaline residue leaches process of tin, comprises the following steps that:
(1) according to liquid-solid ratio (mass ratio) 3:1 to equipped with adding alkaline residue, adition process control in the strong convection reactor of solution
Still body temperature processed is maintained at 75-85 DEG C, continues stirring 1.5-2 hour after having fed；
Above-mentioned charging stirring uses strong stirring, and mixing speed controls at 400-1200 rev/min.
(3) being released by the material after stirring in step (1) and carry out crude separation, (sodium stannate is molten to isolate lead button and ore pulp
Liquid), lead button direct plunges into oxygen-enriched side-blowing furnace melting and makes lead bullion, and ore pulp use Pulp pump is squeezed into plate and frame type filter-press and carried out solid-liquid
Separate, obtain stanniferous high alkali liquor and leaded about 50%, antimony about 3%, the Solid separate of stannum about 1%, this separator
For producing the dispensing of electrolysis lead bullion；
This process it is critical only that temperature and stirring intensity, control temperature and only stannum in alkaline residue can be made to enter solution, and
Other elements only have minimal amount of entrance solution, and stirring intensity prevents greatly material from luming, and make the material being attached on metal lead button
Separating, stannum feed liquor rate is more than 93%.
Skilled person will appreciate that of the industry, the present invention is not restricted to the described embodiments, above-described embodiment and explanation
The principle that the present invention is simply described described in book, without departing from the spirit and scope of the present invention, the present invention also has
Various changes and modifications, these changes and improvements both fall within scope of the claimed invention.Claimed scope
Defined by appending claims and equivalent thereof.
Claims (2)
1. a reviver refine alkaline residue leaches process of tin, it is characterised in that comprise the following steps that:
(1) according to liquid-solid ratio 3:1 to equipped with adding alkaline residue in the strong convection reactor of solution, adition process controls still body temperature
It is maintained at 75-85 DEG C, after having fed, continues stirring 1.5-2 hour；
(2) the material releasing after stirring in step (1) being carried out crude separation, isolate lead button and ore pulp, lead button direct plunges into richness
Lead bullion is made in oxygen side-blown converter melting, and ore pulp use Pulp pump is squeezed into plate and frame type filter-press and carried out solid-liquid separation, obtains stanniferous high
Alkali liquor and Solid separate, this separator is for producing the dispensing of electrolysis lead bullion.
Reviver refine alkaline residue the most according to claim 1 leaches process of tin, it is characterised in that above-mentioned charging stirring is adopted
With strong stirring, mixing speed controls at 400-1200 rev/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610725308.1A CN106167856A (en) | 2016-08-25 | 2016-08-25 | Reviver refine alkaline residue leaches process of tin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610725308.1A CN106167856A (en) | 2016-08-25 | 2016-08-25 | Reviver refine alkaline residue leaches process of tin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106167856A true CN106167856A (en) | 2016-11-30 |
Family
ID=57375999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610725308.1A Pending CN106167856A (en) | 2016-08-25 | 2016-08-25 | Reviver refine alkaline residue leaches process of tin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106167856A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108220624A (en) * | 2018-01-18 | 2018-06-29 | 中南大学 | A kind of refining of lead bullion alkaline residue processing method |
| CN108998678A (en) * | 2018-08-06 | 2018-12-14 | 安徽省华鑫铅业集团有限公司 | Secondary lead smelting lead skim comprehensive recovering process |
| CN112280993A (en) * | 2020-10-30 | 2021-01-29 | 大冶市金欣环保科技有限公司 | Device and method for extracting tin from tin smelting alkaline residue by adopting water leaching and neutralization |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000281398A (en) * | 1999-03-31 | 2000-10-10 | Taiheiyo Cement Corp | Treatment for converting waste into cement raw material |
| CN101532091A (en) * | 2009-04-17 | 2009-09-16 | 深圳市中金岭南有色金属股份有限公司韶关冶炼厂 | Technology of extracting and separating valuable metals such as Pb, In, Sb, Cu and Sn from lead smelting converter slags |
| CN102329965A (en) * | 2011-09-28 | 2012-01-25 | 界首市骏马工贸有限公司 | Device and method for separating lead, antimony slag and alkaline liquor from lead-refined alkali slag by using one-step method |
| CN102586584A (en) * | 2012-04-01 | 2012-07-18 | 大冶有色金属有限责任公司 | Method for selectively separating valuable metals from complex lead-containing precious metal material |
| CN102776386A (en) * | 2012-07-20 | 2012-11-14 | 北京科技大学 | Method for recycling stannic oxide from tin-containing lead slag |
| CN103667735A (en) * | 2013-12-06 | 2014-03-26 | 云南祥云飞龙再生科技股份有限公司 | Method for recovering lead from waste lead storage battery |
| CN105695764A (en) * | 2016-03-02 | 2016-06-22 | 中南大学 | Method for separating lead from lead-containing alkaline leaching liquor by oxidizing and precipitating |
-
2016
- 2016-08-25 CN CN201610725308.1A patent/CN106167856A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000281398A (en) * | 1999-03-31 | 2000-10-10 | Taiheiyo Cement Corp | Treatment for converting waste into cement raw material |
| CN101532091A (en) * | 2009-04-17 | 2009-09-16 | 深圳市中金岭南有色金属股份有限公司韶关冶炼厂 | Technology of extracting and separating valuable metals such as Pb, In, Sb, Cu and Sn from lead smelting converter slags |
| CN102329965A (en) * | 2011-09-28 | 2012-01-25 | 界首市骏马工贸有限公司 | Device and method for separating lead, antimony slag and alkaline liquor from lead-refined alkali slag by using one-step method |
| CN102586584A (en) * | 2012-04-01 | 2012-07-18 | 大冶有色金属有限责任公司 | Method for selectively separating valuable metals from complex lead-containing precious metal material |
| CN102776386A (en) * | 2012-07-20 | 2012-11-14 | 北京科技大学 | Method for recycling stannic oxide from tin-containing lead slag |
| CN103667735A (en) * | 2013-12-06 | 2014-03-26 | 云南祥云飞龙再生科技股份有限公司 | Method for recovering lead from waste lead storage battery |
| CN105695764A (en) * | 2016-03-02 | 2016-06-22 | 中南大学 | Method for separating lead from lead-containing alkaline leaching liquor by oxidizing and precipitating |
Non-Patent Citations (1)
| Title |
|---|
| 杜兆强等: "从粗铅碱性精炼渣中提取锑盐及回收碱的工艺研究", 《中国物资再生》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108220624A (en) * | 2018-01-18 | 2018-06-29 | 中南大学 | A kind of refining of lead bullion alkaline residue processing method |
| CN108998678A (en) * | 2018-08-06 | 2018-12-14 | 安徽省华鑫铅业集团有限公司 | Secondary lead smelting lead skim comprehensive recovering process |
| CN112280993A (en) * | 2020-10-30 | 2021-01-29 | 大冶市金欣环保科技有限公司 | Device and method for extracting tin from tin smelting alkaline residue by adopting water leaching and neutralization |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161130 |
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| RJ01 | Rejection of invention patent application after publication |