CN107354314A - A kind of complicated copper-lead zinc metallic ore resource high-efficiency melting separator - Google Patents
A kind of complicated copper-lead zinc metallic ore resource high-efficiency melting separator Download PDFInfo
- Publication number
- CN107354314A CN107354314A CN201710414739.0A CN201710414739A CN107354314A CN 107354314 A CN107354314 A CN 107354314A CN 201710414739 A CN201710414739 A CN 201710414739A CN 107354314 A CN107354314 A CN 107354314A
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- CN
- China
- Prior art keywords
- copper
- melting
- oxygen rifle
- matte regulus
- disengagement zone
- 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
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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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/0028—Smelting or converting
- C22B15/003—Bath smelting or converting
- C22B15/0034—Bath smelting or converting in rotary furnaces, e.g. kaldo-type furnaces
-
- 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
- C22B13/02—Obtaining lead by dry processes
-
- 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
- C22B19/00—Obtaining zinc or zinc oxide
-
- 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
- C22B30/00—Obtaining antimony, arsenic or bismuth
- C22B30/04—Obtaining arsenic
-
- 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
- C22B30/06—Obtaining bismuth
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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
The present invention provides a kind of complicated copper-lead zinc metallic ore resource high-efficiency melting separator, wherein there are raised zones described body of heater side, is made up of in furnace chamber copper matte regulus melting Disengagement zone, slag melting Disengagement zone two parts；Charge door, flue gas mouth are located at copper matte regulus melting Disengagement zone top, put copper matte regulus mouth and are located on the headwall of no raised zones, slag tap is located on the headwall of raised zones；Copper matte regulus melting Disengagement zone bottom is provided with some oxygen rifle jacks, and oxygen rifle is provided with 1 25, and oxygen rifle spacing is 0.5 1.3 meters；Slag melting Disengagement zone sidepiece is provided with some oxygen rifle jacks, and oxygen rifle is provided with 15, and oxygen rifle spacing is 0.5 1.3 meters；Advantage is：The metallic elements such as the copper in complicated metallic ore, lead, zinc, arsenic, bismuth, antimony can be separated in fusion process, the continuous emission performance of molten state copper matte regulus is good, and discharge copper matte regulus amount is controllable, puts copper mouth and is not required to the closure of clay gun machine, small investment, labor strength is small.
Description
Technical field
The invention belongs to nonferrous metallurgy field, more particularly, to a kind of complicated copper-lead zinc metallic ore melting separator.
Background technology
At present, the pyrometallurgy of domestic and international copper is for melting process, applied to including for industrialized production：Flash Smelting Furnace melts
Refining, Rouyn-Noranda melting, Ausmelt technology, Isa smelting, the melting of silver method, bottom-blown smelting and traditional shaft smelting,
Electro-smelting, reverberatory smelting etc..In these fusion process, the metal such as copper, lead, zinc, arsenic, bismuth, antimony in complicated metallic ore member
Element is not readily separated, and causes subsequent technique process cumbersome, and investment is big, and smelting furnace mostly puts copper mouth using in line, it is impossible to is done
To the continuous discharge of molten state copper matte regulus, putting the closure of copper mouth needs clay gun machine, adds equipment investment and the labor intensity of worker.
The shortcomings that for above furnace binding, the present invention provide a kind of complicated copper-lead zinc metallic ore money on the basis of bottom-blown smelting stove
The efficient melting separator in source.
The content of the invention
It is an object of the invention to for the difficult separation of the metallic element such as copper, lead, zinc, arsenic, bismuth, antimony in fusion process, copper matte regulus
It continuously can not discharge and put the shortcomings that copper matte regulus mouth needs clay gun machine to block, there is provided a kind of complicated copper-lead zinc metallic ore resource high-efficiency melts
Refine separator.
The new technical scheme of the present invention is：A kind of complicated copper-lead zinc metallic ore resource high-efficiency melting separator, body of heater are
Rotatable horizontal chamber furnace (oven), shell are steel plate, and liner is refractory material, and gear ring and backing ring are arranged with body of heater, by backing ring by body of heater
On the basis of being supported on, motor driven gear ring drives body of heater, and along central axis, there are a raised zones body of heater side, by copper matte regulus in furnace chamber
Melting Disengagement zone, slag melting Disengagement zone two parts composition；Charge door, flue gas mouth are located at copper matte regulus melting Disengagement zone top, put copper matte regulus
Mouth is located on the headwall of no raised zones, and slag tap is located on the headwall of raised zones；Copper matte regulus melting Disengagement zone bottom is provided with oxygen
Rifle jack, is disposed with 1-25 branch oxygen rifles, and oxygen rifle spacing is 0.5-1.3 rice；Slag melting Disengagement zone sidepiece is provided with some oxygen rifle jacks,
1-5 branch oxygen rifles are disposed with, oxygen rifle spacing is 0.5-1.3 rice.
The raised zones are located at edge on the side end face of body of heater, and slag melting Disengagement zone is located at raised zones, raised zones bottom
Portion is connected with body of heater junction by " S " type curved surface, and raised zones lower submerged is in copper matte regulus layer.
The copper matte regulus melting Disengagement zone bottom is provided with oxygen rifle, the angle between oxygen rifle and vertical direction be -45 °≤a≤+
45 °, the slag melting Disengagement zone sidepiece is provided with oxygen rifle, and the angle between oxygen rifle and vertical direction is 30 °≤a≤45 °.
Most preferably 0.8 meter of described oxygen rifle spacing.
Put copper matte regulus mouth and use siphon discharge mouth structure.
Charge door, slag tap, oxygen rifle mouth, put the positions such as copper matte regulus mouth, flue gas mouth and be equipped with Copper Water Jacket.
In copper matte regulus melting Disengagement zone, oxygen-enriched air injects at a high speed furnace chamber by oxygen rifle, and complex multi-metal ore deposit is in oxidizing atmosphere
Middle generation 70%-76% copper matte regulus, volatility valuable element lead, arsenic, bismuth, antimony and a small amount of zinc are volatized into flue gas；In slag melting point
From area, natural gas injects at a high speed furnace chamber by oxygen rifle, the copper reduction sedimentation in reducing atmosphere in smelting slag, into copper matte regulus layer,
Copper in Slag≤1%, lead, arsenic, bismuth, antimony, zinc in smelting slag are reduced and are volatized into flue gas.
The present invention compared with prior art the advantages of be：Can be by gold such as the copper in complicated metallic ore, lead, zinc, arsenic, bismuth, antimony
Category element separates in fusion process, and the continuous emission performance of molten state copper matte regulus is good, and discharge copper matte regulus amount is controllable, puts copper mouth and is not required to clay gun machine
Closure, small investment, labor strength are small.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：1 is copper matte regulus mouth, and 2 be body of heater, and 3 be charge door, and 4 be flue gas mouth, and 5 be slag tap, and 6 be side-blown oxygen rifle, and 7 are
Bottom blowing oxygen rifle.
Embodiment
Describe embodiments of the invention in detail below in conjunction with the accompanying drawings.
As shown in Figure 1：A kind of complicated copper-lead zinc metallic ore resource high-efficiency melting separator, body of heater are rotatable horizontal
Stove, shell are steel plate, and liner is refractory material, gear ring and backing ring is arranged with body of heater, by backing ring by converter body support on basis
On, motor driven gear ring drives body of heater along central axis, and there are raised zones body of heater side, is separated in furnace chamber by copper matte regulus melting
Area, slag melting Disengagement zone two parts composition；Charge door, flue gas mouth are located at copper matte regulus melting Disengagement zone top, put copper matte regulus mouth and are located at nothing
On the headwall of raised zones, slag tap is located on the headwall of raised zones；Copper matte regulus melting Disengagement zone bottom is provided with oxygen rifle jack, cloth
1-25 branch oxygen rifles are equipped with, oxygen rifle spacing is 0.5-1.3 rice；Slag melting Disengagement zone sidepiece is provided with some oxygen rifle jacks, is disposed with 1-5
Branch oxygen rifle, oxygen rifle spacing are 0.5-1.3 rice.
The raised zones are located at edge on the side end face of body of heater, and slag melting Disengagement zone is located at raised zones, raised zones bottom
Portion is connected with body of heater junction by " S " type curved surface, and raised zones lower submerged is in copper matte regulus layer.
The copper matte regulus melting Disengagement zone bottom is provided with oxygen rifle, the angle between oxygen rifle and vertical direction be -45 °≤a≤+
45 °, the slag melting Disengagement zone sidepiece is provided with oxygen rifle, and the angle between oxygen rifle and vertical direction is 30 °≤a≤45 °.Described
Most preferably 0.8 meter of oxygen rifle spacing.
Put copper matte regulus mouth and use siphon discharge mouth structure.Charge door, slag tap, oxygen rifle mouth, put the positions such as copper matte regulus mouth, flue gas mouth
It is equipped with Copper Water Jacket.
In copper matte regulus melting Disengagement zone, oxygen-enriched air injects at a high speed furnace chamber by oxygen rifle, and complex multi-metal ore deposit is in oxidizing atmosphere
Middle generation 70%-76% copper matte regulus, volatility valuable element lead, arsenic, bismuth, antimony and a small amount of zinc are volatized into flue gas；In slag melting point
From area, natural gas injects at a high speed furnace chamber by oxygen rifle, the copper reduction sedimentation in reducing atmosphere in smelting slag, into copper matte regulus layer,
Copper in Slag≤1%, lead, arsenic, bismuth, antimony, zinc in smelting slag are reduced and are volatized into flue gas.
A kind of complicated copper-lead zinc metallic ore resource high-efficiency melting separator, body of heater is rotatable horizontal chamber furnace (oven), and shell is steel
Plate, liner are refractory material, and gear ring and backing ring are arranged with body of heater, by backing ring by converter body support on the basis of, motor driven
Gear ring drives body of heater along central axis, and apparatus structure is that body of heater side has a raised zones, in furnace chamber by copper matte regulus melting Disengagement zone,
Slag melting Disengagement zone two parts composition, mixes copper concentrate and flux（Quartz）, after cold burden dispensing by belt transport, from top filling
Mouth 3 is continuously added to copper matte regulus melting Disengagement zone in stove.Body of heater copper matte regulus melting Disengagement zone bottom is provided with some oxygen rifle jacks, and oxygen rifle is provided with
1-25 branch, oxygen rifle spacing are 0.5-1.3 rice, and body of heater slag melting Disengagement zone sidepiece is provided with some oxygen rifle jacks, and oxygen rifle is provided with 1-5
Branch, oxygen rifle spacing is 0.5-1.3 rice.Oxygen and air continuously inject molten bath by oxygen rifle 7 from bottom of furnace body.Oxygen and air are penetrated
The impulsive force entered, melt in stove is in strong agitated conditions, form good mass transfer and heat transfer condition, and accelerate reaction
Carry out, while smelting energy consumption also greatly reduces in low smoke growing amount, mineral aggregate rapid melting can be made by reacting the heat of release,
Generation copper matte regulus and clinker, copper matte regulus are discharged through the copper matte regulus mouth 1 of putting on the headwall of body of heater side.When copper matte regulus submerges slag melting Disengagement zone bottom
When, natural gas continuously injects molten bath by oxygen rifle 6 from body of heater sidepiece, and the copper in smelting slag settles into copper matte regulus under reduction
Layer, the metal such as lead, arsenic, bismuth, antimony, zinc, which is reduced, in slag is volatized into flue gas, and clinker is through the slagging on body of heater raised zones headwall
Mouth 5 is discharged, and inner flue gas of the stove is discharged through floss hole 4 and recycled.
Claims (7)
1. a kind of complicated copper-lead zinc metallic ore resource high-efficiency melting separator, body of heater is rotatable horizontal chamber furnace (oven), and shell is steel plate,
Liner is refractory material, and gear ring and backing ring are arranged with body of heater, by backing ring by converter body support on the basis of, motor driven gear ring
Body of heater is driven along central axis, it is characterised in that：There are a raised zones body of heater side, by copper matte regulus melting Disengagement zone, slag in furnace chamber
Melting Disengagement zone two parts composition；Charge door, flue gas mouth are located at copper matte regulus melting Disengagement zone top, put copper matte regulus mouth and are located at without protrusion area
On the headwall in domain, slag tap is located on the headwall of raised zones；Copper matte regulus melting Disengagement zone bottom is provided with oxygen rifle jack, is disposed with 1-
25 oxygen rifles, oxygen rifle spacing are 0.5-1.3 rice；Slag melting Disengagement zone sidepiece is provided with some oxygen rifle jacks, is disposed with 1-5 branch oxygen
Rifle, oxygen rifle spacing are 0.5-1.3 rice.
A kind of 2. complicated copper-lead zinc metallic ore resource high-efficiency melting separator according to claim 1, it is characterised in that：
The raised zones are located at edge on the side end face of body of heater, and slag melting Disengagement zone is located at raised zones, raised zones bottom and body of heater
Junction is connected by " S " type curved surface, and raised zones lower submerged is in copper matte regulus layer.
A kind of 3. complicated copper-lead zinc metallic ore resource high-efficiency melting separator according to claim 1, it is characterised in that：
The copper matte regulus melting Disengagement zone bottom is provided with oxygen rifle, and the angle between oxygen rifle and vertical direction is -45 °≤a≤+ 45 °, the slag
Melting Disengagement zone sidepiece is provided with oxygen rifle, and the angle between oxygen rifle and vertical direction is 30 °≤a≤45 °.
A kind of 4. complicated copper-lead zinc metallic ore resource high-efficiency melting separator according to claim 1, it is characterised in that：
Most preferably 0.8 meter of described oxygen rifle spacing.
A kind of 5. complicated copper-lead zinc metallic ore resource high-efficiency melting separator according to claim 1, it is characterised in that：
Put copper matte regulus mouth and use siphon discharge mouth structure.
A kind of 6. complicated copper-lead zinc metallic ore resource high-efficiency melting separator according to claim 1, it is characterised in that：
Charge door, slag tap, oxygen rifle mouth, put the positions such as copper matte regulus mouth, flue gas mouth and be equipped with Copper Water Jacket.
A kind of 7. complicated copper-lead zinc metallic ore resource high-efficiency melting separator according to claim 1, it is characterised in that：
In copper matte regulus melting Disengagement zone, oxygen-enriched air injects at a high speed furnace chamber by oxygen rifle, and complex multi-metal ore deposit generates in oxidizing atmosphere
70%-76% copper matte regulus, volatility valuable element lead, arsenic, bismuth, antimony and a small amount of zinc are volatized into flue gas；In slag melting Disengagement zone, day
Right gas injects at a high speed furnace chamber by oxygen rifle, the copper reduction sedimentation in reducing atmosphere in smelting slag, into copper matte regulus layer, Copper in Slag≤
1%, lead, arsenic, bismuth, antimony, zinc in smelting slag are reduced and are volatized into flue gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710414739.0A CN107354314A (en) | 2017-06-05 | 2017-06-05 | A kind of complicated copper-lead zinc metallic ore resource high-efficiency melting separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710414739.0A CN107354314A (en) | 2017-06-05 | 2017-06-05 | A kind of complicated copper-lead zinc metallic ore resource high-efficiency melting separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107354314A true CN107354314A (en) | 2017-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710414739.0A Pending CN107354314A (en) | 2017-06-05 | 2017-06-05 | A kind of complicated copper-lead zinc metallic ore resource high-efficiency melting separator |
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| CN (1) | CN107354314A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108239705A (en) * | 2018-01-31 | 2018-07-03 | 河南豫光金铅股份有限公司 | A kind of zinc leaching residue processing dual chamber Double bottom side-blown converter and its processing method |
| CN115449589A (en) * | 2022-09-21 | 2022-12-09 | 河南豫光金铅股份有限公司 | Oxygen-enriched bottom blowing and side blowing combined composite furnace |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2009077653A1 (en) * | 2007-12-17 | 2009-06-25 | Outotec Oyj | Suspension smelting furnace and method for producing crude metal or matte in a suspension smelting furnace |
| CN203976893U (en) * | 2014-05-27 | 2014-12-03 | 山东方圆有色金属科技有限公司 | Monobasic stove copper smelting device |
| CN205066415U (en) * | 2015-10-13 | 2016-03-02 | 巴彦淖尔市飞尚铜业有限公司 | Rotation drum type molten bath copper smelting furnace |
| CN106367605A (en) * | 2016-08-31 | 2017-02-01 | 河南豫光金铅股份有限公司 | Side-blown depletion copper smelting slag production method |
-
2017
- 2017-06-05 CN CN201710414739.0A patent/CN107354314A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009077653A1 (en) * | 2007-12-17 | 2009-06-25 | Outotec Oyj | Suspension smelting furnace and method for producing crude metal or matte in a suspension smelting furnace |
| CN203976893U (en) * | 2014-05-27 | 2014-12-03 | 山东方圆有色金属科技有限公司 | Monobasic stove copper smelting device |
| CN205066415U (en) * | 2015-10-13 | 2016-03-02 | 巴彦淖尔市飞尚铜业有限公司 | Rotation drum type molten bath copper smelting furnace |
| CN106367605A (en) * | 2016-08-31 | 2017-02-01 | 河南豫光金铅股份有限公司 | Side-blown depletion copper smelting slag production method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108239705A (en) * | 2018-01-31 | 2018-07-03 | 河南豫光金铅股份有限公司 | A kind of zinc leaching residue processing dual chamber Double bottom side-blown converter and its processing method |
| CN108239705B (en) * | 2018-01-31 | 2019-09-06 | 河南豫光金铅股份有限公司 | A kind of zinc leaching residue processing dual chamber Double bottom side-blown converter and its processing method |
| CN115449589A (en) * | 2022-09-21 | 2022-12-09 | 河南豫光金铅股份有限公司 | Oxygen-enriched bottom blowing and side blowing combined composite furnace |
| CN115449589B (en) * | 2022-09-21 | 2024-05-24 | 河南豫光金铅股份有限公司 | Composite furnace combining oxygen-enriched bottom blowing and side blowing |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171117 |
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| RJ01 | Rejection of invention patent application after publication |