CN107674997A - The device of antimony is enriched with from antimony oxide ore - Google Patents
The device of antimony is enriched with from antimony oxide ore Download PDFInfo
- Publication number
- CN107674997A CN107674997A CN201711085907.2A CN201711085907A CN107674997A CN 107674997 A CN107674997 A CN 107674997A CN 201711085907 A CN201711085907 A CN 201711085907A CN 107674997 A CN107674997 A CN 107674997A
- Authority
- CN
- China
- Prior art keywords
- antimony
- enriched
- feeding mechanism
- oxide ore
- blown oxygen
- 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
- 229910000410 antimony oxide Inorganic materials 0.000 title claims abstract description 53
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 title claims abstract description 48
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 229910052787 antimony Inorganic materials 0.000 title claims abstract description 41
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 66
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 66
- 239000001301 oxygen Substances 0.000 claims abstract description 66
- 239000002737 fuel gas Substances 0.000 claims abstract description 31
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003546 flue gas Substances 0.000 claims abstract description 16
- 239000007789 gas Substances 0.000 claims abstract description 16
- 239000002893 slag Substances 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 50
- 239000012159 carrier gas Substances 0.000 claims description 42
- 238000002347 injection Methods 0.000 claims description 38
- 239000007924 injection Substances 0.000 claims description 38
- 230000004907 flux Effects 0.000 claims description 33
- 239000003638 chemical reducing agent Substances 0.000 claims description 25
- 239000003795 chemical substances by application Substances 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 15
- 239000007800 oxidant agent Substances 0.000 claims description 15
- 230000001590 oxidative effect Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 13
- 238000001035 drying Methods 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 abstract description 13
- FAWGZAFXDJGWBB-UHFFFAOYSA-N antimony(3+) Chemical compound [Sb+3] FAWGZAFXDJGWBB-UHFFFAOYSA-N 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 12
- 238000011084 recovery Methods 0.000 abstract description 10
- 238000002844 melting Methods 0.000 abstract description 9
- 230000008018 melting Effects 0.000 abstract description 9
- 239000002994 raw material Substances 0.000 abstract description 6
- 238000013019 agitation Methods 0.000 abstract description 5
- 238000007664 blowing Methods 0.000 abstract description 5
- 238000003723 Smelting Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 238000000859 sublimation Methods 0.000 description 3
- 230000008022 sublimation Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229940007424 antimony trisulfide Drugs 0.000 description 2
- NVWBARWTDVQPJD-UHFFFAOYSA-N antimony(3+);trisulfide Chemical compound [S-2].[S-2].[S-2].[Sb+3].[Sb+3] NVWBARWTDVQPJD-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- YPMOSINXXHVZIL-UHFFFAOYSA-N sulfanylideneantimony Chemical compound [Sb]=S YPMOSINXXHVZIL-UHFFFAOYSA-N 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
Abstract
The invention provides the device that antimony is enriched with a kind of oxide ore from antimony.The device includes side-blown oxygen-enriched volatilization device, wherein side-blown oxygen-enriched volatilization device is provided with charge door, helps fuel gas inlet, exhanst gas outlet and slag outlet, helps fuel gas inlet to be arranged in the side wall of side-blown oxygen-enriched volatilization device.Antimony oxide ore is subjected to melting in side-blown oxygen-enriched volatilization device, sb oxide can be transformed into flue gas as much as possible, this advantageously reduces the loss of sb oxide, and then is advantageous to improve the rate of recovery of antimony element.Compared to bottom blowing and top blast two ways, when carrying out melting using side-blown oxygen-enriched volatilization device, oxygen-enriched air is sprayed into from sidepiece, side-blown converter blast intensity is big, molten bath agitation is violent, this causes chemical reaction being kinetically easier to carry out towards advantageously direction, so as to be advantageous to improve the smelting efficiency of sb oxide.Device processing antimony oxide ore is utilized simultaneously, it is not necessary to reaction raw materials are especially handled, and, low cost and other advantages simple with technique.
Description
Technical field
The present invention relates to metal smelt field, in particular to the device that antimony is enriched with a kind of oxide ore from antimony.
Background technology
Antimony mainly in the form of sulphide ore and oxide ore exist with nature, wherein there is difficult flotation in oxide ore, recovery
The problem of rate is low.Beneficiation enrichment is typically carried out using the method for gravity treatment for the oxide ore of antimony, the rate of recovery of antimony only has 40~
50wt%, remaining antimony enters in flotation tailing and is difficult to recycle, while generates substantial amounts of mine tailing and need to occupy substantial amounts of soil
Stored up on ground.
The content of the invention
It is a primary object of the present invention to provide a kind of device of enrichment antimony in oxide ore from antimony, to solve to use floatation
The problem of rate of recovery is low be present when reclaiming antimony oxide ore.
To achieve these goals, the invention provides the device that antimony is enriched with a kind of oxide ore from antimony, device to include：Side
Oxygen-enriched volatilization device is blown, side-blown oxygen-enriched volatilization device is provided with charge door, helps fuel gas inlet, exhanst gas outlet and slag outlet, helps
Fuel gas inlet is arranged in the side wall of side-blown oxygen-enriched volatilization device.
Further, device includes：Reducing agent feeding mechanism, reducing agent feeding mechanism are provided with reducing agent supply opening；And
First flux feeding mechanism, the first flux feeding mechanism are provided with the first flux supply opening, reducing agent supply opening and the first flux
Supply opening is connected with charge door respectively.
Further, side-blown oxygen-enriched volatilization device is additionally provided with the first gun inlets, and device also includes：First carrier gas fills
Put, for supplying carrier gas；First injection apparatus, the arrival end of the first injection apparatus are connected with reducing agent supply opening, the first spray
Injection device is connected with the first carrier gas device by the first carrier gas transfer pipeline, for reducing agent to be sprayed into through the first gun inlets
In side-blown oxygen-enriched volatilization device.
Further, side-blown oxygen-enriched volatilization device is additionally provided with the second gun inlets, and device also includes：Antimony oxide ore is supplied
Device, antimony oxide ore feeding mechanism are provided with antimony oxide ore supply opening, and antimony oxide ore supply opening and the second gun inlets pass through antimony
Oxide ore transfer pipeline is connected；Second carrier gas device, for supplying carrier gas；Second injection apparatus, the second injection apparatus are set
On antimony oxide ore transfer pipeline, and the second injection apparatus is connected with the second carrier gas device by the second carrier gas transfer pipeline,
For antimony oxide ore to be sprayed into side-blown oxygen-enriched volatilization device through the second gun inlets.
Further, device also includes：Fuel gas supply equipment is helped, helps fuel gas supply equipment to be provided with and helps fuel gas supply port；
3rd injection apparatus, the 3rd injection apparatus is with helping fuel gas supply port to be connected by combustion-supporting letter shoot road, for by combustion-supporting gas
Through helping fuel gas inlet to spray into side-blown oxygen-enriched volatilization device.
Further, help fuel gas supply port also respectively with the arrival end of the first carrier gas device and the entrance of the second carrier gas device
End is connected.
Further, device also includes：Vulcanizing agent feeding mechanism, vulcanizing agent feeding mechanism are provided with vulcanizing agent supply opening,
Vulcanizing agent supply opening is connected with charge door；Oxidant feeding mechanism, oxidant feeding mechanism are provided with oxidant supply opening, oxygen
Agent supply opening is connected with charge door；Second flux feeding mechanism, the second flux feeding mechanism are provided with the supply of the second flux
Mouthful, the second flux supply opening is connected with charge door.
Further, device also includes：Cooling device, cooling device are provided with material inlet, and material inlet goes out with flue gas
Mouth is connected.
Further, cooling device is additionally provided with material outlet, and device also includes：The storage device of enriched substance containing antimony, contains
The arrival end of antimony enriched substance storage device is connected with material outlet.
Further, device also includes：Drying device, drying device are arranged on antimony oxide ore transfer pipeline, and are set
In the downstream of the second injection apparatus.
Apply the technical scheme of the present invention, because the sublimation temperature of antimony oxide is relatively low, thus by antimony oxide ore in side-blown richness
Melting is carried out in oxygen volatilization device, sb oxide can be transformed into flue gas as much as possible, this advantageously reduces antimony oxidation
The loss of thing, and then be advantageous to improve the rate of recovery of antimony element.Moreover, side-blown compared to bottom blowing and top blast two ways, use
When oxygen-enriched volatilization device carries out melting, oxygen-enriched air is sprayed into from sidepiece, side-blown converter blast intensity is big, and molten bath agitation is violent, this
So that chemical reaction is kinetically being easier to carry out towards advantageously direction, so as to be advantageous to improve the melting effect of sb oxide
Rate.This method need not be especially handled reaction raw materials simultaneously, and simple with technique, low cost and other advantages.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its illustrate be used for explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 shows the device that antimony is enriched with from antimony oxide ore in a kind of typical embodiment according to the present invention
Structural representation；And
Fig. 2 shows the device that antimony is enriched with from antimony oxide ore in a kind of preferred embodiment according to the present invention
Structural representation.
Wherein, above-mentioned accompanying drawing marks including the following drawings：
10th, side-blown oxygen-enriched volatilization device；
20th, reducing agent feeding mechanism；21st, the first flux feeding mechanism；
30th, vulcanizing agent feeding mechanism；31st, oxidant feeding mechanism；32nd, the second flux feeding mechanism；
40th, the first carrier gas device；41st, the first injection apparatus；
50th, antimony oxide ore feeding mechanism；51st, the second carrier gas device；52nd, the second injection apparatus；
60th, fuel gas supply equipment is helped；61st, the 3rd injection apparatus；
70th, cooling device；71st, the storage device of enriched substance containing antimony；80th, drying device.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.The present invention is described in detail below in conjunction with embodiment.
It is existing to have that the rate of recovery is low to ask when reclaiming antimony oxide ore using floatation as described by background technology
Topic.In order to solve the above-mentioned technical problem, this application provides the device that antimony is enriched with a kind of oxide ore from antimony, as shown in figure 1, should
Device includes：Side-blown oxygen-enriched volatilization device 10, side-blown oxygen-enriched volatilization device 10 are provided with charge door, help fuel gas inlet, flue gas to go out
Mouth and slag outlet, help fuel gas inlet to be arranged in the side wall of side-blown oxygen-enriched volatilization device 10.
This application provides in a kind of oxide ore from antimony be enriched with antimony device, because the sublimation temperature of antimony oxide is relatively low, because
And antimony oxide ore is carried out to melting in side-blown oxygen-enriched volatilization device 10, sb oxide can be transformed into flue gas as much as possible
In, this advantageously reduces the loss of sb oxide, and then is advantageous to improve the rate of recovery of antimony element.Moreover, compared to bottom blowing and
Top blast two ways, when carrying out melting using side-blown oxygen-enriched volatilization device 10, oxygen-enriched air is sprayed into from sidepiece, side-blown converter air blast
Intensity is big, and molten bath agitation is violent, and this causes chemical reaction being kinetically easier to carry out towards advantageously direction, so as to favourable
In the smelting efficiency for improving sb oxide.This method need not be especially handled reaction raw materials simultaneously, and has technique
Simply, low cost and other advantages.
Preferably, at least two groups are set to help fuel gas inlet in the side wall of side-blown oxygen-enriched volatilization device 10, and each group is combustion-supporting
Gas entrance is not in the same side.This can make the distribution of combustion-supporting gas more uniformly, and then be advantageous to improve the effect of oxygen-enriched volatilization.
In a kind of preferred embodiment, as shown in figure 1, the device of above-mentioned enrichment antimony includes the He of reducing agent feeding mechanism 20
First flux feeding mechanism 21.Reducing agent feeding mechanism 20 is provided with reducing agent supply opening, and the first flux feeding mechanism 21 is set
There is the first flux supply opening, reducing agent supply opening is connected with charge door respectively with the first flux supply opening.Reducing agent is set to supply
The flux feeding mechanism 21 of device 20 and first is answered to ensure the flux feeding mechanism 21 of reducing agent feeding mechanism 20 and first in a steady stream
Constantly raw material is provided for side-blown oxygen-enriched volatilization device 10.
In a kind of preferred embodiment, enter as shown in figure 1, side-blown oxygen-enriched volatilization device 10 is additionally provided with the first spray gun
Mouthful, the device also includes the first carrier gas device 40 and the first injection apparatus 41.First carrier gas device 40 is used to supply carrier gas, and first
The arrival end of injection apparatus 41 is connected with reducing agent supply opening, and the first injection apparatus 41 and the first carrier gas device 40 pass through first
Carrier gas transfer pipeline is connected, for reducing agent to be sprayed into side-blown oxygen-enriched volatilization device 10 through the first gun inlets.First spray
The arrival end of injection device 41 is connected with reducing agent supply opening, and reducing agent is sprayed into from gun inlets and is advantageous to improve it side-blown
Participation reduction reaction efficiency in oxygen-enriched volatilization device 10, the reduction conversion ratio of antimony oxide ore, and then improve the recovery of antimony element
Rate.
In a kind of preferred embodiment, enter as shown in figure 1, side-blown oxygen-enriched volatilization device 10 is additionally provided with the second spray gun
Mouthful, the device includes antimony oxide ore feeding mechanism 50, the second carrier gas device 51 and the second injection apparatus 52.Second carrier gas device 51
For supplying carrier gas.Antimony oxide ore feeding mechanism 50 is provided with antimony oxide ore supply opening, antimony oxide ore supply opening and the second spray gun
Entrance is connected by antimony oxide ore transfer pipeline；Second injection apparatus 52 is arranged on antimony oxide ore transfer pipeline, and second
Injection apparatus 52 is connected with the second carrier gas device 51 by the second carrier gas transfer pipeline, for by antimony oxide ore through the second spray gun
Entrance is sprayed into side-blown oxygen-enriched volatilization device 10.Antimony oxide ore is sprayed into from gun inlets and is advantageous to improve it and oxygen-enriched is waved side-blown
Haptoreaction area in transmitting apparatus 10, the volatility of flue gas is converted into so as to be advantageous to improve it.
In a kind of preferred embodiment, as shown in figure 1, the device also includes：Fuel gas supply equipment 60 and the 3rd is helped to spray
Injection device 61.Help fuel gas supply equipment 60 to be provided with and help fuel gas supply port, the 3rd injection apparatus 61 is with helping fuel gas supply port to pass through
Combustion-supporting letter shoot road is connected, for by combustion-supporting gas through helping fuel gas inlet to spray into side-blown oxygen-enriched volatilization device 10.Will be combustion-supporting
Gas sprays into side-blown oxygen-enriched volatilization device 10 efficiency of combustion for being advantageous to improve combustion-supporting gas, while energy by the 3rd injection apparatus 61
Enough blowing force by means of combustion-supporting gas form agitation to the fuel in oxygen-enriched volatilization device, and then improve volatilization efficiency.
In a kind of preferred embodiment, as shown in figure 1, helping fuel gas supply port also to enter respectively with first carrier gas device 40
The arrival end of mouth end and the second carrier gas device 51 is connected.Help fuel gas supply port respectively with the arrival end of the first carrier gas device 40 and
The arrival end of second carrier gas device 51, which is connected, is advantageous to the utilization ratio for improving combustion-supporting gas.
In a kind of preferred embodiment, as shown in Fig. 2 the device also includes vulcanizing agent feeding mechanism 30, oxidant supplies
Answer the flux feeding mechanism 32 of device 31 and second.Vulcanizing agent feeding mechanism 30 is provided with vulcanizing agent supply opening, vulcanizing agent supply opening
It is connected with charge door；Oxidant feeding mechanism 31 is provided with oxidant supply opening, and oxidant supply opening is connected with charge door；
And second flux feeding mechanism 32 be provided with the second flux supply opening, the second flux supply opening is connected with charge door.
Vulcanizing agent supply opening is connected with charge door, vulcanizing agent is added into side-blown oxygen-enriched volatilization device 10, so that antimony
Oxide ore occurs vulcanization reaction with vulcanizing agent and obtains antimony trisulfide.Antimony oxide in antimony oxide ore is converted into by sulphur by vulcanization reaction
Change antimony, and antimony element is extracted, compared to directly being contained by vaporization at high temperature, this impurity advantageously reduced in antimony flue gas
Amount.Then antimony trisulfide, the second flux and oxidant are subjected to oxygen-enriched volatilization in side-blown oxygen-enriched volatilization furnace, this causes antimony oxide ore
In impurity be oxidized to form oxide, then above-mentioned oxide and slag former combine to form clinker, while antimony sulfide converts
Stayed in for sb oxide in antimony flue gas.
In a kind of preferred embodiment, as shown in figure 1, the device also includes cooling device 70, cooling device 70 is set
There is material inlet, material inlet is connected with exhanst gas outlet.Above-mentioned flue gas is delivered in cooling device 70 and cooled down, so that
The dust settling containing antimony element in flue gas, and reclaim antimony element.
In a kind of preferred embodiment, as shown in figure 1, cooling device 70 is additionally provided with material outlet, the device is also
Including the storage device of enriched substance containing antimony 71, the arrival end of the storage device of enriched substance containing antimony 71 is connected with material outlet.Set
The antimony element being recovered to can be carried out concentration storage by the storage device of enriched substance containing antimony 71, in order to carry out follow-up entering one to it
Step processing.
In a kind of preferred embodiment, as shown in figure 1, the device also includes drying device 80, drying device 80 is set
On antimony oxide ore transfer pipeline, and it is arranged on the downstream of the second injection apparatus 52.
Drying device 80 is set to enter side-blown oxygen-enriched volatilization device in antimony oxide ore on antimony oxide ore transfer pipeline
It is dried before 10, so as to be advantageous to improve the volatilization efficiency of antimony oxide ore, and then improves the rate of recovery of antimony element.
The application is described in further detail below in conjunction with specific embodiment, these embodiments are it is not intended that limit this
Apply for scope claimed.
The composition of antimony oxide ore is as follows in embodiment 1 to 2：Sb:1~10wt%, SiO2:50~75wt%, CaO:1~
5wt%, S:1~2wt%, MgO:0.2~1wt%, Al2O3:0.5~1wt%, Pb:0.1~0.3wt%, Zn:0.1~1wt%
And the impurity of surplus.
Embodiment 1
The enrichment process of antimony element is in device as shown in Figure 1.
The antimony oxide ore exported by antimony oxide ore feeding mechanism 50 is after drying device 80 is dried, by the second carrier gas device
In the presence of 51 the second carrier gas provided, it is delivered to through the second injection apparatus 52 in side-blown oxygen-enriched volatilization device 10.By first
In the presence of the first carrier gas that carrier gas device 40 provides, by the reducing agent (coal dust) provided by reducing agent feeding mechanism through the first spray
Injection device 41 is delivered in side-blown oxygen-enriched volatilization device 10.The first flux provided by the first flux feeding mechanism 21 is by charge door
Add in side-blown oxygen-enriched volatilization device 10.Help fuel gas supply equipment 60 provide combustion-supporting gas (oxygen content is more than or equal to 21vol%
Oxygen-enriched air) sprayed into the presence of the 3rd injection apparatus 61 in side-blown oxygen-enriched volatilization device 10.
After reaction raw materials add, reduction melting process is carried out in side-blown oxygen-enriched volatilization device 10, obtains antimony flue gas.
The antimony flue gas volatilized is stored in the storage device of enriched substance containing antimony 71 after the cooling of cooling device 70.
Embodiment 2
The enrichment process of antimony element is in device as shown in Figure 2.
The antimony oxide ore exported by antimony oxide ore feeding mechanism 50 is after drying device 80 is dried, by the second carrier gas device
In the presence of 51 the second carrier gas provided, it is delivered to through the second injection apparatus 52 in side-blown oxygen-enriched volatilization device 10.Carried first
In the presence of gas, reducing agent (coal dust) is delivered in side-blown oxygen-enriched volatilization device 10 through the first injection apparatus 41.By vulcanizing agent
Oxidant, the second flux feeding mechanism 32 that vulcanizing agent, the oxidant feeding mechanism 31 of the offer of feeding mechanism 30 provide provide
Second flux is added in side-blown oxygen-enriched volatilization device 10 by charge door.Help fuel gas supply equipment 60 provide combustion-supporting gas (oxygen contains
Oxygen-enriched air of the amount more than or equal to 21vol%) sprayed into the presence of the 3rd injection apparatus 61 in side-blown oxygen-enriched volatilization device 10.
After reaction raw materials add, sulfiding smelting process is carried out in side-blown oxygen-enriched volatilization device 10, obtains antimony flue gas.
The antimony flue gas volatilized is stored in the storage device of enriched substance containing antimony 71 after the cooling of cooling device 70.
As can be seen from the above description, the above embodiments of the present invention realize following technique effect：
Because the sublimation temperature of antimony oxide is relatively low, thus antimony oxide ore is carried out to melting in side-blown oxygen-enriched volatilization device,
Sb oxide can be transformed into flue gas as much as possible, this advantageously reduces the loss of sb oxide, and then is advantageous to carry
The rate of recovery of high antimony element.Compared to bottom blowing and top blast two ways, when carrying out melting using side-blown oxygen-enriched volatilization device, by richness
Oxygen air sprays into from sidepiece, and side-blown converter blast intensity is big, and molten bath agitation is violent, and this causes chemical reaction being kinetically easier
Carried out towards advantageously direction, so as to be advantageous to improve the smelting efficiency of sb oxide.This method need not be former to reaction simultaneously
Material is especially handled, and simple with technique, low cost and other advantages.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. the device of antimony is enriched with a kind of oxide ore from antimony, it is characterised in that described device includes：
Side-blown oxygen-enriched volatilization device (10), the side-blown oxygen-enriched volatilization device (10) are provided with charge door, help fuel gas inlet, flue gas
Outlet and slag outlet, it is described to help fuel gas inlet to be arranged in the side wall of the side-blown oxygen-enriched volatilization device (10).
2. device according to claim 1, it is characterised in that described device includes：
Reducing agent feeding mechanism (20), the reducing agent feeding mechanism (20) are provided with reducing agent supply opening；And
First flux feeding mechanism (21), the first flux feeding mechanism (21) is provided with the first flux supply opening, described to go back
Former agent supply opening is connected with the charge door respectively with the first flux supply opening.
3. device according to claim 2, it is characterised in that the side-blown oxygen-enriched volatilization device (10) is additionally provided with first
Gun inlets, described device also include：
First carrier gas device (40), for supplying carrier gas；
First injection apparatus (41), the arrival end of first injection apparatus (41) are connected with the reducing agent supply opening,
First injection apparatus (41) is connected with first carrier gas device (40) by the first carrier gas transfer pipeline, is used for
Reducing agent is sprayed into the side-blown oxygen-enriched volatilization device (10) through first gun inlets.
4. device according to claim 3, it is characterised in that the side-blown oxygen-enriched volatilization device (10) is additionally provided with second
Gun inlets, described device also include：
Antimony oxide ore feeding mechanism (50), the antimony oxide ore feeding mechanism (50) are provided with antimony oxide ore supply opening, the antimony
Oxide ore supply opening is connected with second gun inlets by antimony oxide ore transfer pipeline；
Second carrier gas device (51), for supplying carrier gas；
Second injection apparatus (52), second injection apparatus (52) are arranged on the antimony oxide ore transfer pipeline, and described
Second injection apparatus (52) is connected with second carrier gas device (51) by the second carrier gas transfer pipeline, for by the antimony
Oxide ore is sprayed into the side-blown oxygen-enriched volatilization device (10) through second gun inlets.
5. device according to claim 4, it is characterised in that described device also includes：
Help fuel gas supply equipment (60), it is described to help fuel gas supply equipment (60) to be provided with to help fuel gas supply port；
3rd injection apparatus (61), the 3rd injection apparatus (61) help fuel gas supply port to pass through combustion-supporting letter shoot road with described
It is connected, for described in combustion-supporting gas warp fuel gas inlet will be helped to spray into the side-blown oxygen-enriched volatilization device (10).
6. device according to claim 5, it is characterised in that it is described help fuel gas supply port also respectively with first carrier gas
The arrival end of the arrival end of device (40) and second carrier gas device (51) is connected.
7. device according to claim 1 or 2, it is characterised in that described device also includes：
Vulcanizing agent feeding mechanism (30), the vulcanizing agent feeding mechanism (30) are provided with vulcanizing agent supply opening, and the vulcanizing agent supplies
Mouth is answered to be connected with the charge door；
Oxidant feeding mechanism (31), the oxidant feeding mechanism (31) are provided with oxidant supply opening, and the oxidant supplies
Mouth is answered to be connected with the charge door；And
Second flux feeding mechanism (32), the second flux feeding mechanism (32) are provided with the second flux supply opening, and described
Two flux supply openings are connected with the charge door.
8. device according to claim 1, it is characterised in that described device also includes：
Cooling device (70), the cooling device (70) are provided with material inlet, the material inlet and the exhanst gas outlet phase
Connection.
9. the device stated according to claim 8, it is characterised in that the cooling device (70) is additionally provided with material outlet, institute
Stating device also includes：
The storage device of enriched substance containing antimony (71), arrival end and the material outlet of the storage device of enriched substance containing antimony (71)
It is connected.
10. device according to claim 4, it is characterised in that described device also includes：
Drying device (80), the drying device (80) are arranged on the antimony oxide ore transfer pipeline, and are arranged on described
The downstream of two injection apparatus (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711085907.2A CN107674997A (en) | 2017-11-07 | 2017-11-07 | The device of antimony is enriched with from antimony oxide ore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711085907.2A CN107674997A (en) | 2017-11-07 | 2017-11-07 | The device of antimony is enriched with from antimony oxide ore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107674997A true CN107674997A (en) | 2018-02-09 |
Family
ID=61145988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711085907.2A Pending CN107674997A (en) | 2017-11-07 | 2017-11-07 | The device of antimony is enriched with from antimony oxide ore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107674997A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110474033A (en) * | 2019-08-22 | 2019-11-19 | 中南大学 | TiO2The preparation method and cathode of nano-array confinement antimony oxide cathode |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114212A (en) * | 2013-02-01 | 2013-05-22 | 中国瑞林工程技术有限公司 | Device and method for smelting antimony |
| CN203144499U (en) * | 2013-02-01 | 2013-08-21 | 中国瑞林工程技术有限公司 | Stibium smelting device |
| CN103924100A (en) * | 2014-04-28 | 2014-07-16 | 锡矿山闪星锑业有限责任公司 | Method and device for producing crude antimony by smelting antimony oxide-containing material in smelting furnace |
| CN103924101A (en) * | 2014-04-28 | 2014-07-16 | 锡矿山闪星锑业有限责任公司 | Method and device for producing crude antimony trioxide by smelting of rich oxygen side-blown volatile molten pool |
| CN104278162A (en) * | 2014-11-01 | 2015-01-14 | 中南大学 | Method of selectively smelting antimony-lead-containing complex materials in smelting tank |
| CN105603197A (en) * | 2015-12-23 | 2016-05-25 | 河南豫光金铅股份有限公司 | Device and process for directly reducing smelt antimony from antimony slag and antimony ash |
| CN106086477A (en) * | 2016-08-12 | 2016-11-09 | 中国恩菲工程技术有限公司 | The smelting system of antimony concentrate |
| CN106222451A (en) * | 2016-08-12 | 2016-12-14 | 中国恩菲工程技术有限公司 | The smelting process of antimony concentrate |
| CN205974634U (en) * | 2016-08-12 | 2017-02-22 | 中国恩菲工程技术有限公司 | Smelting system of antimony concentrate |
| CN107227412A (en) * | 2017-07-21 | 2017-10-03 | 中国恩菲工程技术有限公司 | Antimony concentrate smelting system |
| CN207130326U (en) * | 2017-07-21 | 2018-03-23 | 中国恩菲工程技术有限公司 | antimony concentrate smelting system |
-
2017
- 2017-11-07 CN CN201711085907.2A patent/CN107674997A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114212A (en) * | 2013-02-01 | 2013-05-22 | 中国瑞林工程技术有限公司 | Device and method for smelting antimony |
| CN203144499U (en) * | 2013-02-01 | 2013-08-21 | 中国瑞林工程技术有限公司 | Stibium smelting device |
| CN103924100A (en) * | 2014-04-28 | 2014-07-16 | 锡矿山闪星锑业有限责任公司 | Method and device for producing crude antimony by smelting antimony oxide-containing material in smelting furnace |
| CN103924101A (en) * | 2014-04-28 | 2014-07-16 | 锡矿山闪星锑业有限责任公司 | Method and device for producing crude antimony trioxide by smelting of rich oxygen side-blown volatile molten pool |
| CN104278162A (en) * | 2014-11-01 | 2015-01-14 | 中南大学 | Method of selectively smelting antimony-lead-containing complex materials in smelting tank |
| CN105603197A (en) * | 2015-12-23 | 2016-05-25 | 河南豫光金铅股份有限公司 | Device and process for directly reducing smelt antimony from antimony slag and antimony ash |
| CN106086477A (en) * | 2016-08-12 | 2016-11-09 | 中国恩菲工程技术有限公司 | The smelting system of antimony concentrate |
| CN106222451A (en) * | 2016-08-12 | 2016-12-14 | 中国恩菲工程技术有限公司 | The smelting process of antimony concentrate |
| CN205974634U (en) * | 2016-08-12 | 2017-02-22 | 中国恩菲工程技术有限公司 | Smelting system of antimony concentrate |
| CN107227412A (en) * | 2017-07-21 | 2017-10-03 | 中国恩菲工程技术有限公司 | Antimony concentrate smelting system |
| CN207130326U (en) * | 2017-07-21 | 2018-03-23 | 中国恩菲工程技术有限公司 | antimony concentrate smelting system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110474033A (en) * | 2019-08-22 | 2019-11-19 | 中南大学 | TiO2The preparation method and cathode of nano-array confinement antimony oxide cathode |
| CN110474033B (en) * | 2019-08-22 | 2021-09-07 | 中南大学 | TiO2Preparation method of nano-array confined antimony oxide cathode and cathode |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103421955B (en) | Zinc leaching slag treatment method | |
| CN106399699B (en) | A kind of handling process of copper-contained sludge | |
| CN106916966B (en) | A kind of the oxygen-rich oxide method of smelting and its device of antimong-containing material | |
| CN108456789B (en) | Extraction method of antimony metal | |
| CN112322902A (en) | Resource recovery method of copper smelting slag | |
| CN106086477B (en) | The smelting system of antimony concentrate | |
| CN103882243A (en) | Clean production balanced lead making technology | |
| CN111893310A (en) | Harmless recycling treatment method for solid hazardous waste | |
| CN101787445A (en) | DC electric furnace-fuming furnace combined tin-smelting method | |
| CN103937990A (en) | Oxygen-rich blowing technology for producing coarse lead and matte from lead matte in top-blowing furnace | |
| CN107674997A (en) | The device of antimony is enriched with from antimony oxide ore | |
| CN111663052B (en) | Crude tin smelting system | |
| CN207391526U (en) | The device of antimony is enriched with from antimony oxide ore | |
| CN106332549A (en) | A method of converting copper containing material | |
| CN107858516A (en) | A kind of antimony lead slag oxygen enriched molten bath melting processing method | |
| CN107904417A (en) | The method of antimony is enriched with from antimony oxide ore | |
| CN203999762U (en) | A kind of global smelting furnace | |
| CN107227412B (en) | Antimony concentrate smelting system | |
| CN207130326U (en) | antimony concentrate smelting system | |
| CN203451593U (en) | Smelting device for smelting titanium by utilizing blast-furnace titanium slag | |
| Matusewicz et al. | Large scale copper smelting using Ausmelt TSL technology at the Tongling Jinchang Smelter | |
| CN206607287U (en) | The system for handling paigeite | |
| CN106011496B (en) | A kind of two-region bath smelting furnace and its slicker solder refine smelting process altogether | |
| US4478394A (en) | Apparatus for the separation of lead from a sulfidic concentrate | |
| Zhang et al. | The Process and Application of Oxygen-Enriched Air Side Blown Smelting of Lead–Zinc Materials |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20180209 |