CN101857922A - Oxygen-enriched smelting device with double smelting pools - Google Patents
Oxygen-enriched smelting device with double smelting pools Download PDFInfo
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- CN101857922A CN101857922A CN 201010219576 CN201010219576A CN101857922A CN 101857922 A CN101857922 A CN 101857922A CN 201010219576 CN201010219576 CN 201010219576 CN 201010219576 A CN201010219576 A CN 201010219576A CN 101857922 A CN101857922 A CN 101857922A
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- smelting
- copper
- heater
- enclosure wall
- pools
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- 238000003723 Smelting Methods 0.000 title claims abstract description 101
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 239000001301 oxygen Substances 0.000 title claims abstract description 34
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 34
- 229910052802 copper Inorganic materials 0.000 claims abstract description 58
- 239000010949 copper Substances 0.000 claims abstract description 58
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000002893 slag Substances 0.000 claims abstract description 30
- 238000005192 partition Methods 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 230000004907 flux Effects 0.000 claims abstract description 5
- 241000722270 Regulus Species 0.000 claims description 37
- 239000010410 layer Substances 0.000 claims description 33
- 239000011449 brick Substances 0.000 claims description 26
- UAMZXLIURMNTHD-UHFFFAOYSA-N dialuminum;magnesium;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Mg+2].[Al+3].[Al+3] UAMZXLIURMNTHD-UHFFFAOYSA-N 0.000 claims description 20
- PTVDYARBVCBHSL-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu] PTVDYARBVCBHSL-UHFFFAOYSA-N 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000003818 cinder Substances 0.000 claims description 6
- 239000011229 interlayer Substances 0.000 claims description 5
- 229910001018 Cast iron Inorganic materials 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000006004 Quartz sand Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract description 26
- 239000010931 gold Substances 0.000 abstract description 26
- 229910052737 gold Inorganic materials 0.000 abstract description 25
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 15
- 239000004332 silver Substances 0.000 abstract description 15
- 229910052709 silver Inorganic materials 0.000 abstract description 14
- 238000011084 recovery Methods 0.000 abstract description 10
- 239000000284 extract Substances 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 abstract description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-O sulfonium Chemical compound [SH3+] RWSOTUBLDIXVET-UHFFFAOYSA-O 0.000 abstract 5
- 238000007599 discharging Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000000779 smoke Substances 0.000 abstract 2
- 229910001316 Ag alloy Inorganic materials 0.000 abstract 1
- 229910001020 Au alloy Inorganic materials 0.000 abstract 1
- 229910000881 Cu alloy Inorganic materials 0.000 abstract 1
- 229910001254 electrum Inorganic materials 0.000 abstract 1
- XXOYNJXVWVNOOJ-UHFFFAOYSA-N fenuron Chemical compound CN(C)C(=O)NC1=CC=CC=C1 XXOYNJXVWVNOOJ-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000010930 yellow gold Substances 0.000 description 8
- 229910001097 yellow gold Inorganic materials 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000002699 waste material Substances 0.000 description 7
- 239000012141 concentrate Substances 0.000 description 6
- 239000005864 Sulphur Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 238000005188 flotation Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000011133 lead Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 241000219198 Brassica Species 0.000 description 1
- 235000003351 Brassica cretica Nutrition 0.000 description 1
- 235000003343 Brassica rupestris Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- QKSKPIVNLNLAAV-UHFFFAOYSA-N bis(2-chloroethyl) sulfide Chemical compound ClCCSCCCl QKSKPIVNLNLAAV-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010460 mustard Nutrition 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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Abstract
The invention relates to an oxygen-enriched smelting device with double smelting pools, which is formed by connecting a smelting furnace of the smelting pools with a plurality of converting furnaces of the smelting pools through a first chute. The smelting furnace of the smelting pools comprises a base, fences and the like. The fences are connected by steel upright columns. Air ports are arranged in the fences at the front side and the rear side of the furnace body. A charge door and a smoke channel are arranged at the top of the furnace. A hearth is provided with a partition, of which the lower part is provided with a channel. A furnace nozzle is arranged at the top of the furnace body. A heat nozzle and a copper and sulfonium outlet are arranged on the left fence of the furnace body. A taphole is arranged in the front fence of the furnace body. A copper and sulfonium pool is arranged in the inner cavity of the furnace body. A liquid inlet is arranged at the lower part of the copper and sulfonium pool which is communicated with the copper and sulfonium outlet. The liquid inlet is lower than the copper and sulfonium outlet. Each converting furnace of the smelting pools comprises a furnace body, a flux adding opening and a smoke channel are arranged at the top of the furnace body, and a feed inlet is arranged on the left fence of the furnace body. A slag tap and a chute are arranged on the left fence of the furnace body. Air ports are arranged on the fence front and the rear fence of the furnace body. A copper discharging opening is arranged on the front fence at the bottom of the furnace body, communicated with the bottom of each smelting pool, and externally connected with a copper discharging chute. The invention can extract gold, silver and copper alloys from gold extraction slag and electrum complicated and difficult to treat with high gold, silver and copper recovery rate and simple device.
Description
Technical field
The present invention relates to the processing unit of technical field of smelting, particularly a kind of oxygen-enriched smelting device with double smelting pools that from gold-extracted waste slag and complicated difficult kustelite, extracts yellow gold.
Background technology
Because the complicacy of the occurrence status of gold and silver and the limitation of gold smelting technology self still contain a lot of valuable elements in the gold ore in the gold-extracted waste slag, have very big recycling and be worth.For cyanidation gold-extracted tailings, using many technology at present has two kinds.---fluidized bed roasting---calcining is cyanidation gold-extracted---flue gas acid preparing technology that a kind of is gold-extracted tail slag.---copper flotation---plumbum floatation---zinc flotation---sulphur slag technology that another kind is a gold-extracted waste slag.The purpose of baking cyaniding technology mainly is that the element sulphur that reclaims in the gold-extracted waste slag is produced sulfuric acid, and the oxide ferroelectric thin film that silver is generated in the roasting process covers, and causes the rate of recovery of gold and silver lower.The main purpose of gold-extracted waste slag floatation process is to reclaim valuable elements such as wherein copper, lead, zinc, sulphur, flotation process copper recovery 70-80%, lead recovery 70-80%.Copper ore concentrates cupric 15-18%, lead ore concentrate is leaded about 40%, and gold and silver is dispersed in the various metal concentrates at floatation process, causes the valuation coefficient ratio of gold and silver lower.
Along with the development of gold industry and the decline of gold reserve, can be fewer and feweri for the resource that directly extracts gold from, the shared proportion of difficult-treating gold mine resource is increasing, the handled material composition of gold smelting enterprise is also more complicated, the ore that gold and silver is wrapped up deeply is more and more, and the difficulty that cyaniding is reclaimed strengthens.
For unmanageable gold ore, the many pretreatment technology of domestic employing have sulfurization roasting, pressurization pre-oxidation process and the pretreated method of bio-oxidation, and metal recovery rate is all lower.Baking cyaniding is the most a kind of gold extraction process of domestic and international application, but gold recovery about 90%, silver the rate of recovery have only 60-70%.Pressurization preoxidation technique and biological pre-oxidation technology all can only reclaim Jin Heyin wherein, and it is poor comprehensively to reclaim ability.And baking cyaniding technology can only make the mustard gold that wrapped up by sulfurous iron ore expose, and can not solve by the problem of gangue minerals such as quartz parcel gold.
Summary of the invention
The object of the present invention is to provide a kind of oxygen-enriched smelting device with double smelting pools, this device can extract yellow gold from gold-extracted waste slag and the difficult kustelite of low-grade complex, and recovery of gold and silver height and apparatus structure are simple.
To achieve these goals, technical solution of the present invention is: a kind of oxygen-enriched smelting device with double smelting pools, comprising bath smelting furnace and several molten bath converting furnaces, described bath smelting furnace comprises the body of heater that base and enclosure wall constitute, described enclosure wall is by preceding, after, a left side, right enclosure wall constitutes, described enclosure wall outside surface is connected with steel column, connect by pull bar between the described steel column, before the described body of heater, back enclosure wall is provided with the air port, described body of heater top is provided with charging opening and goes straight up to flue, described burner hearth is provided with partition wall below the middle part, before described partition wall front and back end connects respectively, back enclosure wall also is divided into the smelting zone of right part and the settling region of left part with bath smelting furnace, described partition wall bottom is provided with passage, described air port is positioned at described smelting zone one side, described body of heater top is provided with burner in the stove, described body of heater left side enclosure wall is provided with burner burner and copper matte regulus outlet, enclosure wall is provided with slag notch before the described body of heater, described slag notch height goes out open height greater than copper matte regulus, be provided with the copper matte regulus pond in the described settling region, bottom, described copper matte regulus pond is provided with fluid inlet, described copper matte regulus pond communicates with described copper matte regulus outlet, described fluid inlet height goes out open height less than copper matte regulus, described molten bath converting furnace comprises body of heater, described body of heater top is provided with and adds the flux mouth and go straight up to flue, the left enclosure wall of described body of heater is provided with opening for feed, the right enclosure wall of described body of heater is provided with the slagging chute, before the described body of heater, back enclosure wall is provided with the air port, enclosure wall is provided with and puts the copper chute behind the described body of heater, the preceding enclosure wall of described bottom of furnace body is provided with puts the copper mouth, is connected by first chute between the opening for feed of the outlet of the copper matte regulus of described bath smelting furnace and each molten bath converting furnace.
Oxygen-enriched smelting device with double smelting pools of the present invention, wherein said partition wall is made up of first copper water jacket in the first alumina-magnesia brick layer and the interlayer, and described passage is positioned in the middle of the partition wall and accounts for 1/10 to 1/8 of described partition wall length.
Oxygen-enriched smelting device with double smelting pools of the present invention is respectively equipped with first and second copper water jacket on the enclosure wall before and after the interlayer of wherein said partition wall and the body of heater of settling region, and described body of heater top is provided with the 3rd copper water jacket.
Oxygen-enriched smelting device with double smelting pools of the present invention, that the base of wherein said bath smelting furnace and body of heater top are respectively equipped with is arcual second, be the alumina-magnesia brick layer, described each enclosure wall internal layer is provided with the 3rd alumina-magnesia brick layer, be provided with quartz sand layer, undercloak and light cinder brick layer from top to bottom successively between the described base and the second alumina-magnesia brick layer, be provided with the cave bed of material between described left and right enclosure wall and the 3rd alumina-magnesia brick layer, of described body of heater top makes the alumina-magnesia brick layer be provided with the 3rd copper water jacket, between described base and the light cinder brick layer, left and right enclosure wall outside is respectively equipped with first and second cast iron plate.
Oxygen-enriched smelting device with double smelting pools of the present invention, wherein said burner burner outside are provided with and are copper water jacket.
Oxygen-enriched smelting device with double smelting pools of the present invention, wherein said air port and horizontal plane angle are 20 degree, and burner and horizontal plane angle are between the 30-40 degree in the described stove.
Oxygen-enriched smelting device with double smelting pools of the present invention, the bottom, molten bath of wherein said bath smelting furnace is provided with the melt drain.
After adopting such scheme, the material that oxygen-enriched smelting device with double smelting pools of the present invention is good with proportioning passes through after the melting of the smelting zone of bath smelting furnace, the copper matte regulus of output and slag blend melt by the partition wall passage enter the settling region carry out overheated and settlement separate, the upper strata is a slag, can regularly discharge from slag notch; Lower floor is a copper matte regulus, enter the copper matte regulus pond through fluid inlet, flow into the molten bath converting furnace and blow by copper matte regulus outlet, first chute, oxygen-rich air blasts from the body of heater front-back air port of molten bath converting furnace, generate yellow gold with the copper matte regulus reaction, it is the characteristics enrichment gold and silver of the good trapping agent of gold and silver that oxygen-enriched smelting device with double smelting pools of the present invention utilizes copper matte regulus, reclaim valuable element wherein, form yellow gold, it is simple that the rate of recovery of raising gold and silver and this device combine implementation structure by bath smelting furnace and molten bath converting furnace.
Description of drawings
Fig. 1 is the planar configuration synoptic diagram of oxygen-enriched smelting device with double smelting pools of the present invention;
Fig. 2 is the bath smelting furnace master TV structure synoptic diagram of oxygen-enriched smelting device with double smelting pools of the present invention;
Fig. 3 is the bath smelting furnace plan structure synoptic diagram of oxygen-enriched smelting device with double smelting pools of the present invention;
Fig. 4 is the bath smelting furnace left side TV structure synoptic diagram of oxygen-enriched smelting device with double smelting pools of the present invention;
Fig. 5 is the main TV structure synoptic diagram of the molten bath converting furnace of oxygen-enriched smelting device with double smelting pools of the present invention;
Fig. 6 is the plan structure synoptic diagram of the molten bath converting furnace of oxygen-enriched smelting device with double smelting pools of the present invention;
Fig. 7 is the left TV structure synoptic diagram of the molten bath converting furnace of oxygen-enriched smelting device with double smelting pools of the present invention.
Below in conjunction with accompanying drawing, the present invention is described further by embodiment.
Embodiment
See also shown in Figure 1ly, oxygen-enriched smelting device with double smelting pools of the present invention comprises bath smelting furnace 40 and several molten bath converting furnaces 50;
See also Fig. 2, Fig. 3 and shown in Figure 4, bath smelting furnace comprises base 1 and enclosure wall 2, enclosure wall 2 comprises preceding enclosure wall 201, back enclosure wall 202, left enclosure wall 203 and right enclosure wall 204, the Zhou Shangduan that cries of base 1 is connected with preceding enclosure wall 201, back enclosure wall 202, left enclosure wall 203 and right enclosure wall 204 respectively, and one is with constituting body of heater;
The internal layer of base 1 is provided with the arcual second alumina-magnesia brick layer 21, and the bottom, molten bath is provided with melt drain 30.Be provided with quartz sand layer 24, undercloak 25 and light cinder brick layer 26 from top to bottom successively between the base 1 and the second alumina-magnesia brick layer 21, be provided with first cast iron plate 28 between base 1 and the light cinder brick layer 26;
Each enclosure wall 2 internal layer is provided with the 3rd alumina-magnesia brick layer 22, is provided with the cave bed of material 27 between left enclosure wall 203 and right enclosure wall 204 and the 3rd alumina-magnesia brick layer 22, is provided with second cast iron plate 29 between left enclosure wall 203 and right enclosure wall 204 and the cave bed of material 27;
The body of heater top is provided with arcual and makes alumina-magnesia brick layer 23, the make alumina-magnesia brick layer 23 be provided with the 3rd copper water jacket 12.
The outside surface of enclosure wall 2 is connected with steel column 3, connects by pull bar 4 between the steel column 3, and the front and back walls of body of heater is provided with air port 5, and air port 5 is 20 degree with horizontal plane angle.The body of heater top is provided with charging opening 6 and goes straight up to flue 7, burner hearth is provided with partition wall 8 below the middle part, partition wall 8 front and back ends connect the preceding enclosure wall 201 and the back enclosure wall 202 of body of heater respectively, partition wall 8 is made up of first copper water jacket 10 in the first alumina-magnesia brick layer 20 and the interlayer, be provided with passage 9 in the middle of the bottom of partition wall 8, passage 9 accounts for 1/10 to 1/8 of partition wall 8 length, the preceding enclosure wall 201 of smelting zone 401 and back enclosure wall 202 are provided with second copper water jacket 11, of furnace roof makes alumina-magnesia brick layer 23 be provided with burner 13 in the stove, burner 13 and horizontal plane angle are between the 30-40 degree in the stove, body of heater left side enclosure wall 203 is provided with burner burner 14 and copper matte regulus outlet 15, burner burner 14 outsides are provided with and are copper water jacket 18, the below, left side of body of heater antetheca is provided with slag notch 16, the height of slag notch 16 is provided with copper matte regulus pond 19 greater than the height of copper matte regulus outlet 15 in the settling region 402,19 bottoms, copper matte regulus pond are provided with fluid inlet 17, copper matte regulus pond 19 communicates with copper matte regulus outlet 15, and the height of fluid inlet 17 is less than the height of copper matte regulus outlet 15.
See also Fig. 5, Figure 6 and Figure 7, molten bath converting furnace 50 comprises body of heater 501, the body of heater top is provided with and adds flux mouth 502 and go straight up to flue 503, the left enclosure wall of body of heater 501 is provided with opening for feed 504, the right enclosure wall of body of heater 501 is provided with slag notch and chute 505, the forward and backward enclosure wall of body of heater 501 is provided with air port 506, body of heater 501 back enclosure walls are provided with puts copper chute 507, the preceding enclosure wall of body of heater 501 bottoms is provided with puts copper mouth 508, in conjunction with shown in Figure 1, be connected by first chute 60 between the opening for feed 504 of the copper matte regulus of bath smelting furnace 40 outlet 15 and each molten bath converting furnace.
In conjunction with shown in Figure 1, when the two ponds of oxygen enrichment of the present invention smelting apparatus is produced, cyanidation gold-extracted waste slag, complicated difficult kustelite, copper ore concentrates or low-grade copper mine, sludging flux, cigarette ash and slag concentrate be prepared into furnace charge put into feed bin 70; Furnace charge adds in the bath smelting furnaces 40 by feed bin 70, reinforced belt 701, charging opening 6 backs, and the oxygen-rich air air port 5 of enclosure wall 201 and back enclosure wall 202 in the past blasts, furnace charge bath smelting furnace 40 in after the process melting, the SO of generation
2Flue gas is delivered to sulfuric acid plant and is produced sulfuric acid after gathering dust; The copper matte regulus of output and slag blend melt flow in the settling region 402 in partition wall 8 left sides through the passage 9 of partition wall 8 bottoms, it is overheated and settlement separate to carry out, output copper matte regulus and slag, slag slag notch on the enclosure wall 201 16 before being located at body of heater in upper strata is regularly discharged, the copper matte regulus of lower floor enters in the copper matte regulus pond 19 through fluid inlet 17, copper matte regulus is after copper matte regulus outlet 15 is emitted, flow into continuation blowing in each molten bath converting furnace 50 by first chute 60, oxygen-rich air is before molten bath converting furnace 50 bodies of heater 501, air port 506 on the back enclosure wall blasts in the converting furnace body of heater, make melt generation yellow gold in the body of heater 501, SO
2Flue gas is delivered to sulfuric acid plant production sulfuric acid through going straight up to flue, yellow gold is emitted from the copper chute 507 of putting of body of heater 501 back enclosure walls, the blowing slag is emitted from right enclosure wall slag notch and chute 505, the blowing slag that the smelting slag that comes out in the bath smelting furnace 40 and molten bath converting furnace 50 are come out carries out slow cooling, fragmentation, ore grinding, flotation, and the flotation dreg concentrate is re-used as furnace charge and other material proportion and puts into feed bin 70 and repeat above-mentioned work.
It is the characteristics of the good trapping agent of gold and silver that oxygen-enriched smelting device with double smelting pools of the present invention utilizes copper matte regulus, reclaim valuable element wherein, form yellow gold, improve the rate of recovery of gold and silver, also has simultaneously other useful element in the yellow gold, for the extraction of other element has been created condition and this apparatus structure is simple.
The above embodiment instrument instrument is that preferred implementation of the present invention is described; be not that scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that the common engineering technical personnel in this area make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (7)
1. oxygen-enriched smelting device with double smelting pools, it is characterized in that: comprise bath smelting furnace (40) and several molten bath converting furnaces (50), described bath smelting furnace (40) comprises the body of heater that base (1) and enclosure wall (2) constitute, described enclosure wall (2) is by preceding, after, a left side, right enclosure wall (201,202,203,204) constitute, described enclosure wall (2) outside surface is connected with steel column (3), connect by pull bar (4) between the described steel column (3), before the described body of heater, back enclosure wall (201,202) be provided with air port (5), described body of heater top is provided with charging opening (6) and goes straight up to flue (7), described burner hearth is provided with partition wall (8) below the middle part, before described partition wall (8) front and back end connects respectively, back enclosure wall (201,202) and with bath smelting furnace (40) be divided into the smelting zone (401) of right part and the settling region (402) of left part, described partition wall (8) bottom is provided with passage (9), described air port (5) is positioned at described smelting zone (401) one sides, described body of heater top is provided with burner in the stove (13), described body of heater left side enclosure wall (203) is provided with burner burner (14) and copper matte regulus outlet (15), enclosure wall (201) is provided with slag notch (16) before the described body of heater, described slag notch (16) height greater than copper matte regulus outlet (15) highly, be provided with copper matte regulus pond (19) in the described settling region (402), bottom, described copper matte regulus pond (19) is provided with fluid inlet (17), described copper matte regulus pond (19) exports (15) with described copper matte regulus and communicates, described fluid inlet (17) height less than copper matte regulus outlet (15) highly, described molten bath converting furnace (50) comprises body of heater (501), described body of heater (501) top is provided with and adds flux mouth (502) and go straight up to flue (503), the left enclosure wall of described body of heater (501) is provided with opening for feed (504), the right enclosure wall of described body of heater (501) is provided with slagging chute (505), before the described body of heater (501), back enclosure wall is provided with air port (506), described body of heater (501) back enclosure wall is provided with puts copper chute (507), the preceding enclosure wall of described body of heater (501) bottom is provided with puts copper mouth (508), is connected by first chute (60) between the copper matte regulus outlet (15) of described bath smelting furnace (40) and the opening for feed (504) of each molten bath converting furnace.
2. oxygen-enriched smelting device with double smelting pools as claimed in claim 1, it is characterized in that: described partition wall (8) is made up of first copper water jacket (10) in the first alumina-magnesia brick layer (20) and the interlayer, and described passage (9) is positioned in the middle of the partition wall (8) and accounts for 1/10 to 1/8 of described partition wall (8) length.
3. oxygen-enriched smelting device with double smelting pools as claimed in claim 2, it is characterized in that: enclosure wall (201 before and after the body of heater of the interlayer of described partition wall (8) and settling region (402), 202) be respectively equipped with first and second copper water jacket (10,11) on, described body of heater top is provided with the 3rd copper water jacket (12).
4. oxygen-enriched smelting device with double smelting pools as claimed in claim 3, it is characterized in that: the base (1) of described bath smelting furnace (40) is respectively equipped with arcual second with the body of heater top, be alumina-magnesia brick layer (21,23), described each enclosure wall (2) internal layer is provided with the 3rd alumina-magnesia brick layer (22), be provided with quartz sand layer (24) from top to bottom successively between the described base (1) and the second alumina-magnesia brick layer (21), undercloak (25) and light cinder brick layer (26), a described left side, right enclosure wall (203,204) and between the 3rd alumina-magnesia brick layer (22) be provided with the cave bed of material (27), of described body of heater top makes alumina-magnesia brick layer (23) be provided with the 3rd copper water jacket (12), between described base (1) and the light cinder brick layer (26), a left side, right enclosure wall (203,204) outside is respectively equipped with first, two cast iron plates (28,29).
5. oxygen-enriched smelting device with double smelting pools as claimed in claim 4 is characterized in that: described burner burner (14) outside is provided with and is copper water jacket (18).
6. oxygen-enriched smelting device with double smelting pools as claimed in claim 5 is characterized in that: described air port (5) are 20 degree with horizontal plane angle, and burner in the described stove (13) and horizontal plane angle are between 3040 degree.
7. oxygen-enriched smelting device with double smelting pools as claimed in claim 6 is characterized in that: the bottom, molten bath of described bath smelting furnace (40) is provided with melt drain (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102195769A CN101857922B (en) | 2010-07-07 | 2010-07-07 | Oxygen-enriched smelting device with double smelting pools |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102195769A CN101857922B (en) | 2010-07-07 | 2010-07-07 | Oxygen-enriched smelting device with double smelting pools |
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| Publication Number | Publication Date |
|---|---|
| CN101857922A true CN101857922A (en) | 2010-10-13 |
| CN101857922B CN101857922B (en) | 2011-11-09 |
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| CN2010102195769A Expired - Fee Related CN101857922B (en) | 2010-07-07 | 2010-07-07 | Oxygen-enriched smelting device with double smelting pools |
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| CN (1) | CN101857922B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494537A (en) * | 2011-12-13 | 2012-06-13 | 辽宁天和科技股份有限公司 | Safe and firm kiln crown structure |
| CN104004922A (en) * | 2014-05-30 | 2014-08-27 | 山东方圆有色金属科技有限公司 | Hierarchy cascade short process copper smelting device and process |
| CN104773944A (en) * | 2014-01-14 | 2015-07-15 | 肖自江 | Energy-saving eco-friendly glass melting method and long bent glass melting furnace |
| CN106244825A (en) * | 2016-08-04 | 2016-12-21 | 西北矿冶研究院 | Method for improving gold and silver recovery rate in copper smelting system |
| CN109161787A (en) * | 2018-08-16 | 2019-01-08 | 南京公诚节能新材料研究院有限公司 | A kind of preparation method for energy saving alloy melting |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2273312Y (en) * | 1996-01-15 | 1998-01-28 | 张觉民 | Self-cooling distiller for calomel |
| RU2129618C1 (en) * | 1997-12-09 | 1999-04-27 | Читинский государственный технический университет | Flow line for processing of metalliferous raw materials of gold-bearing deposits |
| WO1999054515A1 (en) * | 1998-04-17 | 1999-10-28 | Barrick Gold Corporation | Nozzle for low pressure flash tanks for ore slurry |
| US6096209A (en) * | 1998-11-25 | 2000-08-01 | Aws Industries, L.L.C. | Three media silver recovery apparatus |
| AU766903B2 (en) * | 1998-03-13 | 2003-10-23 | Alexander Hamilton Lewis-Gray | Leach reactor |
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2010
- 2010-07-07 CN CN2010102195769A patent/CN101857922B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2273312Y (en) * | 1996-01-15 | 1998-01-28 | 张觉民 | Self-cooling distiller for calomel |
| RU2129618C1 (en) * | 1997-12-09 | 1999-04-27 | Читинский государственный технический университет | Flow line for processing of metalliferous raw materials of gold-bearing deposits |
| AU766903B2 (en) * | 1998-03-13 | 2003-10-23 | Alexander Hamilton Lewis-Gray | Leach reactor |
| WO1999054515A1 (en) * | 1998-04-17 | 1999-10-28 | Barrick Gold Corporation | Nozzle for low pressure flash tanks for ore slurry |
| US6096209A (en) * | 1998-11-25 | 2000-08-01 | Aws Industries, L.L.C. | Three media silver recovery apparatus |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494537A (en) * | 2011-12-13 | 2012-06-13 | 辽宁天和科技股份有限公司 | Safe and firm kiln crown structure |
| CN104773944A (en) * | 2014-01-14 | 2015-07-15 | 肖自江 | Energy-saving eco-friendly glass melting method and long bent glass melting furnace |
| CN104773944B (en) * | 2014-01-14 | 2018-03-23 | 肖自江 | Energy-saving environment-friendly glass melting method and long bending glass melter |
| CN104004922A (en) * | 2014-05-30 | 2014-08-27 | 山东方圆有色金属科技有限公司 | Hierarchy cascade short process copper smelting device and process |
| CN106244825A (en) * | 2016-08-04 | 2016-12-21 | 西北矿冶研究院 | Method for improving gold and silver recovery rate in copper smelting system |
| CN109161787A (en) * | 2018-08-16 | 2019-01-08 | 南京公诚节能新材料研究院有限公司 | A kind of preparation method for energy saving alloy melting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101857922B (en) | 2011-11-09 |
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