CN106048253A - Copper smelting equipment - Google Patents
Copper smelting equipment Download PDFInfo
- Publication number
- CN106048253A CN106048253A CN201610602218.3A CN201610602218A CN106048253A CN 106048253 A CN106048253 A CN 106048253A CN 201610602218 A CN201610602218 A CN 201610602218A CN 106048253 A CN106048253 A CN 106048253A
- Authority
- CN
- China
- Prior art keywords
- furnace
- copper making
- making equipment
- heater
- spray gun
- 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.)
- Pending
Links
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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/0028—Smelting or converting
- C22B15/003—Bath smelting or converting
- C22B15/0045—Bath smelting or converting in muffles, crucibles, or closed vessels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses copper smelting equipment. The copper smelting equipment comprises a side blowing smelting furnace, and a converting furnace connected with the side blowing smelting furnace and positioned behind the side blowing smelting furnace in the copper smelting process direction; the converting furnace includes a furnace body and multiple spraying guns; the furnace body is provided with a hearth inside; and the multiple spraying guns are arranged at the top of the furnace body, and extend into the hearth from top to bottom. The copper smelting equipment has such advantages as high utilization rate of the furnace body, no need of frequent maintenance, high total operation efficiency and high yield.
Description
Technical field
The present invention relates to metallurgical technology field, in particular to a kind of Copper making equipment.
Background technology
Copper making equipment in correlation technique, including smelting furnace and converting furnace, the hot copper matte regulus quilt after smelting stove melting
It is delivered to converting furnace blow.Wherein, converting furnace generally uses top blast converting furnace, burner hearth compared with deep and molten bath is shallower, body of heater
Utilization rate is relatively low, and, repair and maintenance is frequent, need to stop when spray gun is safeguarded in replacing producing, cause overall operation rate relatively low.This
Outward, due to dimension-limited, the maximum production capacity of top blast converting furnace only has 100,000 tons of copper/years.
Summary of the invention
It is contemplated that one of above-mentioned technical problem solved the most to a certain extent in correlation technique.To this end, this
A kind of Copper making equipment of bright proposition, it is high, without frequent repair and maintenance, overall operation rate that this Copper making equipment has body of heater utilization rate
Height and production capacity advantages of higher.
For achieving the above object, according to embodiments of the invention, a kind of Copper making equipment, described Copper making equipment bag are proposed
Include: side-blown smelting furnace；Converting furnace, described converting furnace is connected with described side-blown smelting furnace and is positioned at institute on Copper making process orientation
Stating the rear of side-blown smelting furnace, described converting furnace includes body of heater and multiple spray gun, has burner hearth, multiple described sprays in described body of heater
Rifle is located at the top of described body of heater and stretches into described burner hearth from top to bottom.
It is high, without frequent repair and maintenance, overall work that Copper making equipment according to embodiments of the present invention has body of heater utilization rate
Industry rate height and production capacity advantages of higher.
It addition, Copper making equipment according to embodiments of the present invention can also have a following additional technical characteristic:
According to one embodiment of present invention, described side-blown smelting furnace is positioned at above described converting furnace and by chute and institute
State converting furnace to be connected.
According to one embodiment of present invention, described Copper making equipment also includes settling electric furnace, and described sedimentation electric furnace connects
Be positioned between described side-blown smelting furnace and described converting furnace and on described Copper making process orientation described side-blown smelting furnace and
Between converting furnace.
According to one embodiment of present invention, described body of heater is horizontal body of heater.
According to one embodiment of present invention, the height of described burner hearth is respectively smaller than the width of described burner hearth and described burner hearth
Length.
According to one embodiment of present invention, the cross-sectional area of described burner hearth is from top to bottom gradually reduced.
According to one embodiment of present invention, multiple described spray guns are respectively along length direction and the width of described body of heater
It is arranged in multirow and multiple row.
According to one embodiment of present invention, described multirow and multiple row spray gun are respectively at length direction and the width of described body of heater
The center of described body of heater it is positioned on degree direction.
According to one embodiment of present invention, described burner hearth includes the spray gun region that arranges in the horizontal direction and non-spray gun district
Territory, multiple described spray guns are positioned at described spray gun region.
According to one embodiment of present invention, described non-spray gun region is arranged around described spray gun region.
According to one embodiment of present invention, described spray gun is water cooled lance or non-water cooled lance.
According to one embodiment of present invention, described body of heater is fixed body of heater.
According to one embodiment of present invention, described body of heater includes: elastic skeleton；Furnace body, described furnace body is located at institute
Stating on elastic skeleton and described burner hearth is formed in described furnace body, multiple described spray guns are arranged on described elastic skeleton.
According to one embodiment of present invention, the sidewall of described furnace body is the most outward-dipping.
Accompanying drawing explanation
Fig. 1 is the structural representation of Copper making equipment according to embodiments of the present invention.
Fig. 2 is the structural representation of Copper making equipment in accordance with another embodiment of the present invention.
Fig. 3 is the front sectional view of the converting furnace of Copper making equipment according to embodiments of the present invention.
Fig. 4 is the side view cutaway drawing of the converting furnace shown in Fig. 3.
Fig. 5 is the top view of the converting furnace shown in Fig. 3.
Reference:
Copper making equipment 1000,
Side-blown smelting furnace 2, chute 3, sedimentation electric furnace 4,
Converting furnace 1,
Body of heater 100, elastic skeleton 110, furnace body 120, burner hearth 121, spray gun region 122, non-spray gun region 123,
Spray gun 200.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
The present invention is to make the discovery of following facts and problem based on present inventor:
Top blast converting furnace in correlation technique, such as Ausmelt furnace or Isa furnace, body of heater is vertical cylinder shape, uses single rifle top
Blow form.
Single rifle air-supply, air quantity is big, and acutely, melt splash is serious in stirring, therefore to be arranged higher, simultaneously in molten bath of burner hearth
The degree of depth of melt needs shallower, and the Melt Stirring that is too much is violent, momentum big, easily causes body of heater to rock, and designs bad going back
Easily causing Factory Building resonance, two is that spray gun is not easy to blow through, and the speed of technological reaction is by impacted.Therefore, burner hearth molten bath deeply
Shallow, the utilization rate causing whole body of heater is relatively low.
Further, owing to single rifle air output is big and splash serious, spray gun abrasion and ablation situation are serious, the service life of spray gun
Universal the longest, even water-cooling welding torch there is also the blocking of rifle head and the problem of scaling loss, it is therefore desirable to frequently repair and maintenance and replacing, and
When changing maintenance spray gun, need to stop sending technique wind, stopping sending material, it is meant that top blast stove to stop producing, and is only incubated
Operation, owing to spray gun is changed frequently, the overall operation rate causing top blast stove is relatively low.
Additionally, due to the maximum tolerance that single rifle is sent exists certain restriction, only cause the maximum production capacity of top blast converting furnace
There are 100,000 tons of copper/years.
Thus, the top blast converting furnace in correlation technique have that the utilization rate of body of heater is relatively low, repair and maintenance frequently, overall operation
Rate is relatively low and production capacity is low waits deficiency.
To this end, propose a kind of Copper making equipment 1000 according to embodiments of the invention, below with reference to the accompanying drawings describe according to this
The Copper making equipment 1000 of inventive embodiments.
As Figure 1-Figure 5, Copper making equipment 1000 according to embodiments of the present invention includes side-blown smelting furnace 2 and converting furnace
1。
Converting furnace 1 includes body of heater 100 and multiple spray gun 200.There is in body of heater 100 burner hearth 121 and body of heater 100 is provided with point
Charge door, discharge port and the outlet flue not connected with burner hearth 121.Multiple spray guns 200 are located at the top and from top to bottom of body of heater 100
Stretch into burner hearth 121.The charge door of converting furnace 1 is connected with side-blown smelting furnace 2, and on Copper making process orientation, converting furnace 1 is positioned at
The rear of side-blown smelting furnace 2.
Be that side-blown smelting furnace 2 refers to it will be appreciated by those skilled in the art that, spray gun is located at the sidepiece of melting body of heater,
In body of heater, oxygen and air etc. is sprayed from outside to inside from sidepiece.Described Copper making process orientation refers to, in the whole work of Copper making
In process flow, the priority orientation of each processing step.
Copper making equipment 1000 according to embodiments of the present invention, its converting furnace 1 is by arranging multiple at the top of body of heater 100
Spray gun 200, constitutes multiple gun top blast structure, thus has the advantage that
Multiple gun blows, and makes winding-up be distributed ratio in whole molten bath more uniform, it is not necessary to rely on single spray gun whole to stir
Molten bath, therefore the injecting velocity of every spray gun is low, single spray gun 200 to send technique air quantity to arrange less.Single rifle winding-up
In speed is low, and jet amount is few, and splash is the least, thus burner hearth 121 need not arrange higher and molten bath, melt can be deepened, and then
The utilization rate of body of heater 100 can be improved.
Further, owing to the air output of every spray gun 200 is relatively small, splash is little, and injecting velocity is relatively low, therefore spray gun
The abrasion of 200 and ablation situation are relatively light, and service life is long, it is not necessary to frequently repair and maintenance and replacing, and safeguard spray gun 200 in replacing
Time, only need to stop the spray gun 200 needing to change, and other spray gun 200 that need not change can continue blowing, therefore converting furnace
1 without stopping material, and production can persistently be carried out, and then improves the overall operation rate of converting furnace 1.
Additionally, converting furnace 1 can need to arrange the spray gun 200 of varying number according to scale, therefore production capacity is unrestricted, example
As, can reach 400,000 tons of copper/years or more high productive capacity.
Therefore, Copper making equipment 1000 according to embodiments of the present invention has body of heater utilization rate height, without frequently overhauling dimension
Protect, overall operation rate is high and production capacity advantages of higher.
Below with reference to the accompanying drawings Copper making equipment 1000 according to the specific embodiment of the invention described.
As Figure 1-Figure 5, Copper making equipment 1000 according to embodiments of the present invention includes side-blown smelting furnace 2 and converting furnace
1。
Wherein, as depicted in figs. 1 and 2, side-blown smelting furnace 2 is positioned at above converting furnace 1, and side-blown smelting furnace 2 is by chute 3
It is connected with converting furnace 1, the hot copper matte regulus etc. of side-blown smelting furnace 2 output is fallen into converting furnace 1 by chute 3 under gravity, real
Existing material conveying between side-blown smelting furnace 2 and converting furnace 1, and without consuming additional energy source.
Alternatively, as in figure 2 it is shown, Copper making equipment 1000 also includes settling electric furnace 4, sedimentation electric furnace 4 is connected to side-blown molten
Between furnace 2 and converting furnace 1, sedimentation electric furnace 4 be positioned on described Copper making process orientation side-blown smelting furnace 2 and converting furnace 1 it
Between.Such as, sedimentation electric furnace 4 is connected with side-blown smelting furnace 2, and chute 3 is connected with sedimentation electric furnace 4 and converting furnace 1 respectively.The most permissible
Sedimentation electric furnace 4 is utilized the hot copper matte regulus by side-blown smelting furnace 2 output etc. to be buffered and settled before entering converting furnace 1 point
From.
In some specific embodiments of the present invention, as shown in Figure 3 and Figure 4, body of heater 100 is horizontal body of heater.Such as, burner hearth
121 height in the vertical direction are respectively smaller than burner hearth 121 width in the horizontal direction and length.
Thus, to compare the burner hearth of the single rifle top blast converting furnace in correlation technique shorter, only in correlation technique for burner hearth 121
/ 3rd even 1/4th of the height of the burner hearth of single rifle top blast converting furnace, so when replacing is safeguarded, spray gun 200 is extracted
The stroke of burner hearth 121 is shorter, such that it is able to reduce the height of Factory Building, and then reduces overall construction cost.
Further, owing to burner hearth 121 is shorter, charging system is the highest without promoting, and reduce further construction cost.
Additionally, the hot copper matte regulus of side-blown smelting furnace 2 output can flow directly into burner hearth 121 by chute 3, it is to avoid packaging is fallen
The low vacancy pollution that fortune is brought, is conducive to distributing rationally, reduces intermediate step such as such as cooling down, crush again, takes full advantage of melt
Heat, beneficially energy-saving and emission-reduction.
In some concrete examples of the present invention, as it is shown in figure 5, multiple spray gun 200 is respectively along the length direction of body of heater 100
It is arranged in multirow and multiple row, described multirow and multiple row spray gun 200 respectively at length direction and the width of body of heater 100 with width
The center of body of heater 100 it is positioned on direction.
Further, as it is shown in figure 5, burner hearth 121 includes the spray gun region 122 that arranges in the horizontal direction and non-spray gun region
123, multiple spray guns 200 are positioned at spray gun region 122, and such as, non-spray gun region 123 is arranged around spray gun region 122.Thus may be used
It is beneficial to metal and the separation of slag in stove such that it is able to improve the response rate of valuable metal.
Alternatively, spray gun 200 is water cooled lance, thus the life-span of spray gun 200 is long, changes simplicity.Certainly, spray gun 200 is also
Can be non-aqueous cold spray gun, thus manufacture production easily, be designed to rotatable simultaneously, it is to avoid bond with the bell of body of heater 100.
In some specific embodiments of the present invention, body of heater 100 is fixed body of heater, i.e. body of heater 100 is not rotatable, thus
Discharge port, outlet flue and charge door etc., and good airproof performance can be conveniently set.
Specifically, as shown in Figure 3-Figure 5, body of heater 100 includes elastic skeleton 110 and furnace body 120.Furnace body 120 sets
On elastic skeleton 110, furnace body 120 has bell and burner hearth 121 is formed in furnace body 120, and multiple spray guns 200 are arranged on
On elastic skeleton 110 and be passed down through bell and stretch into burner hearth 121.Elastic skeleton 110 is used for supporting furnace body 120, and can be right
Furnace body 120 plays the effect of damping, buffering.
Advantageously, as shown in Figure 3-Figure 5, the cross-sectional area of burner hearth 121 is from top to bottom gradually reduced, such as, and body of heater 100
Each sidewall is the most outward-dipping.
Alternatively, converting furnace 1 can carry out Cooling Design and refractory design for different positions, to ensure converting furnace 1
Service life, and can need to add flexibly anode scrap and other cold copper material according to thermal balance.
Copper making equipment 1000 according to embodiments of the present invention, converting furnace 1 uses horizontal multiple gun top blast, has body of heater and utilizes
Rate is high, without frequent repair and maintenance, overall operation rate is high, production capacity is high, construction cost is low, be beneficial to the advantages such as energy-saving and emission-reduction.
Other of Copper making equipment 1000 according to embodiments of the present invention constitute and operate for ordinary skill
It is all known for personnel, is not detailed herein.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward ", " up time
Pin ", the orientation of the instruction such as " counterclockwise " or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of
Describe the present invention and simplification description rather than instruction or the device of hint indication or element must have specific orientation, Yi Te
Fixed azimuth configuration and operation, be therefore not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In describing the invention, " multiple " are meant that at least two, such as two
Individual, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " fixing " etc.
Term should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be that machinery connects
Connect, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, in can being two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to concrete feelings
Condition understands above-mentioned term concrete meaning in the present invention.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in office
What one or more embodiments or example combine in an appropriate manner.Additionally, those skilled in the art can be by this theory
Different embodiments or example described in bright book engage and combine.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is example
Property, it is impossible to being interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, revises, replaces and modification.
Claims (14)
1. a Copper making equipment, it is characterised in that including:
Side-blown smelting furnace；
Converting furnace, described converting furnace is connected with described side-blown smelting furnace and is positioned at described side-blown melting on Copper making process orientation
The rear of stove, described converting furnace includes body of heater and multiple spray gun, has burner hearth in described body of heater, and multiple described spray guns are located at described
The top of body of heater and stretch into described burner hearth from top to bottom.
Copper making equipment the most according to claim 1, it is characterised in that described side-blown smelting furnace is positioned on described converting furnace
Just and by chute it is connected with described converting furnace.
Copper making equipment the most according to claim 1, it is characterised in that also including settling electric furnace, described sedimentation electric furnace is even
It is connected between described side-blown smelting furnace and described converting furnace and is positioned at described side-blown smelting furnace on described Copper making process orientation
And between converting furnace.
4. according to the Copper making equipment according to any one of claim 1-3, it is characterised in that described body of heater is horizontal body of heater.
Copper making equipment the most according to claim 4, it is characterised in that the height of described burner hearth is respectively smaller than described burner hearth
Width and the length of described burner hearth.
6. according to the Copper making equipment according to any one of claim 1-3, it is characterised in that the cross-sectional area of described burner hearth by
It is gradually reduced down.
7. according to the Copper making equipment according to any one of claim 1-3, it is characterised in that multiple described spray guns are respectively along institute
Length direction and the width of stating body of heater are arranged in multirow and multiple row.
Copper making equipment the most according to claim 7, it is characterised in that described multirow and multiple row spray gun are respectively at described stove
The center of described body of heater it is positioned on the length direction of body and width.
9. according to the Copper making equipment according to any one of claim 1-3, it is characterised in that described burner hearth includes along level side
To spray gun region and the non-spray gun region of arrangement, multiple described spray guns are positioned at described spray gun region.
Copper making equipment the most according to claim 9, it is characterised in that described non-spray gun region is around described spray gun district
Territory is arranged.
11. according to the Copper making equipment according to any one of claim 1-3, it is characterised in that described spray gun is water cooled lance
Or non-water cooled lance.
12. according to the Copper making equipment according to any one of claim 1-3, it is characterised in that described body of heater is fixed stove
Body.
13. according to the Copper making equipment according to any one of claim 1-3, it is characterised in that described body of heater includes:
Elastic skeleton；
Furnace body, described furnace body is located on described elastic skeleton and described burner hearth is formed in described furnace body, multiple described
Spray gun is arranged on described elastic skeleton.
14. Copper making equipment according to claim 13, it is characterised in that the sidewall of described furnace body is the most outside
Tilt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610602218.3A CN106048253A (en) | 2016-07-27 | 2016-07-27 | Copper smelting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610602218.3A CN106048253A (en) | 2016-07-27 | 2016-07-27 | Copper smelting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106048253A true CN106048253A (en) | 2016-10-26 |
Family
ID=57416956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610602218.3A Pending CN106048253A (en) | 2016-07-27 | 2016-07-27 | Copper smelting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106048253A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986584A (en) * | 2019-12-13 | 2020-04-10 | 中国恩菲工程技术有限公司 | Elastic framework of side-blown converter and side-blown converter with same |
| CN111434787A (en) * | 2019-01-11 | 2020-07-21 | 中国瑞林工程技术股份有限公司 | Smelting equipment and smelting method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11199946A (en) * | 1998-01-16 | 1999-07-27 | Mitsubishi Materials Corp | Treatment of sludge in copper smelting |
| CN101275185A (en) * | 2008-04-28 | 2008-10-01 | 烟台鹏晖铜业有限公司 | Manufacturing technique for oxygen-enriched side blowing molten pool raw copper smelting and special equipment thereof |
| CN201581119U (en) * | 2009-08-14 | 2010-09-15 | 中国恩菲工程技术有限公司 | Lead slag reducing furnace |
| CN101845554A (en) * | 2010-06-13 | 2010-09-29 | 云南铜业(集团)有限公司 | Method for melting copper by using waste copper and concentrate of copper sulfide as raw materials |
| CN103276223A (en) * | 2013-06-19 | 2013-09-04 | 赤峰云铜有色金属有限公司 | Double-furnace multi-gun top-blown continuous converting furnace |
| CN203360536U (en) * | 2013-06-19 | 2013-12-25 | 赤峰云铜有色金属有限公司 | Double-furnace multi-gun top-blown continuous converting furnace |
| CN103540763A (en) * | 2012-10-18 | 2014-01-29 | 铜陵有色金属集团股份有限公司金冠铜业分公司 | Copper concentrate flash-bath composite smelting process and Outokumpu flash smelting furnace implementing process |
| CN204438744U (en) * | 2014-12-23 | 2015-07-01 | 河南豫光金铅股份有限公司 | A kind of top and bottom blowing copper stove for liquid Copper Matte Converting copper metallurgy |
| CN205295431U (en) * | 2016-01-22 | 2016-06-08 | 赤峰金峰冶金技术发展有限公司 | Two of thick copper of copper concentrate continuous production links stove device |
| CN206089769U (en) * | 2016-07-27 | 2017-04-12 | 中国恩菲工程技术有限公司 | Copper melting equipment |
-
2016
- 2016-07-27 CN CN201610602218.3A patent/CN106048253A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11199946A (en) * | 1998-01-16 | 1999-07-27 | Mitsubishi Materials Corp | Treatment of sludge in copper smelting |
| CN101275185A (en) * | 2008-04-28 | 2008-10-01 | 烟台鹏晖铜业有限公司 | Manufacturing technique for oxygen-enriched side blowing molten pool raw copper smelting and special equipment thereof |
| CN201581119U (en) * | 2009-08-14 | 2010-09-15 | 中国恩菲工程技术有限公司 | Lead slag reducing furnace |
| CN101845554A (en) * | 2010-06-13 | 2010-09-29 | 云南铜业(集团)有限公司 | Method for melting copper by using waste copper and concentrate of copper sulfide as raw materials |
| CN103540763A (en) * | 2012-10-18 | 2014-01-29 | 铜陵有色金属集团股份有限公司金冠铜业分公司 | Copper concentrate flash-bath composite smelting process and Outokumpu flash smelting furnace implementing process |
| CN103276223A (en) * | 2013-06-19 | 2013-09-04 | 赤峰云铜有色金属有限公司 | Double-furnace multi-gun top-blown continuous converting furnace |
| CN203360536U (en) * | 2013-06-19 | 2013-12-25 | 赤峰云铜有色金属有限公司 | Double-furnace multi-gun top-blown continuous converting furnace |
| CN204438744U (en) * | 2014-12-23 | 2015-07-01 | 河南豫光金铅股份有限公司 | A kind of top and bottom blowing copper stove for liquid Copper Matte Converting copper metallurgy |
| CN205295431U (en) * | 2016-01-22 | 2016-06-08 | 赤峰金峰冶金技术发展有限公司 | Two of thick copper of copper concentrate continuous production links stove device |
| CN206089769U (en) * | 2016-07-27 | 2017-04-12 | 中国恩菲工程技术有限公司 | Copper melting equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111434787A (en) * | 2019-01-11 | 2020-07-21 | 中国瑞林工程技术股份有限公司 | Smelting equipment and smelting method |
| CN110986584A (en) * | 2019-12-13 | 2020-04-10 | 中国恩菲工程技术有限公司 | Elastic framework of side-blown converter and side-blown converter with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1046138C (en) | Apparatus for producing molten pig iron by direct reduction | |
| CN101139641B (en) | Methods of implementing a water-cooling system into a burner panel and related apparatuses | |
| CN102037146B (en) | Burner/injector panel apparatus | |
| EP3077552B1 (en) | Smelting process and apparatus | |
| CN104848682B (en) | Bath smelting furnace | |
| CN106048253A (en) | Copper smelting equipment | |
| CN206089769U (en) | Copper melting equipment | |
| CN105603208B (en) | metallurgical furnace | |
| CN205980803U (en) | Metallurgical furnace | |
| CN105823342A (en) | Metallurgical furnace | |
| CN206089772U (en) | Copper melting equipment | |
| CN206089771U (en) | Copper melting equipment | |
| CN102459655B (en) | For oxygen and other material being injected the packaged unit of electric arc furnace | |
| CN106048252A (en) | Copper smelting equipment | |
| CN206410529U (en) | A kind of rotating jet oxygen rifle of burner hearth bottom heat supply | |
| CN208155036U (en) | Produce the furnace cupola of rock wool | |
| CN206089770U (en) | Copper melting equipment | |
| CN210916131U (en) | Novel composite iron notch structure | |
| CN202558907U (en) | Continuous blowing furnace for blowing water quenched matte | |
| CN201532118U (en) | Refractory material prefabricated composite brick structure for heating furnace tapping holes | |
| CN209702797U (en) | A kind of novel oxygen lance nozzle | |
| CN200982814Y (en) | Girdling type furnace cupola hearth | |
| CN208382851U (en) | A kind of furnace cupola | |
| CN104894385A (en) | Method for adopting oxygen-enriched vortex bath smelting furnace to treat antimony-oxygen smoke | |
| CN103146936B (en) | Oxygen-rich redox furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |