CN102676828A - Equipment for extracting gold and silver from lead/bismuth base alloy - Google Patents
Equipment for extracting gold and silver from lead/bismuth base alloy Download PDFInfo
- Publication number
- CN102676828A CN102676828A CN201210179255XA CN201210179255A CN102676828A CN 102676828 A CN102676828 A CN 102676828A CN 201210179255X A CN201210179255X A CN 201210179255XA CN 201210179255 A CN201210179255 A CN 201210179255A CN 102676828 A CN102676828 A CN 102676828A
- Authority
- CN
- China
- Prior art keywords
- silver
- evaporating pan
- vacuum
- equipment
- lead
- 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
- 239000004332 silver Substances 0.000 title claims abstract description 54
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 53
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 33
- 239000000956 alloy Substances 0.000 title claims abstract description 33
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000010931 gold Substances 0.000 title claims abstract description 31
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 29
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 title abstract description 11
- 229910052797 bismuth Inorganic materials 0.000 title abstract description 10
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000002184 metal Substances 0.000 claims abstract description 35
- 229910052751 metal Inorganic materials 0.000 claims abstract description 35
- 229910001316 Ag alloy Inorganic materials 0.000 claims abstract description 34
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 238000001704 evaporation Methods 0.000 claims description 166
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 113
- 229910002804 graphite Inorganic materials 0.000 claims description 112
- 239000010439 graphite Substances 0.000 claims description 112
- 238000009833 condensation Methods 0.000 claims description 80
- 230000005494 condensation Effects 0.000 claims description 80
- 230000008020 evaporation Effects 0.000 claims description 72
- 238000009413 insulation Methods 0.000 claims description 57
- 238000000605 extraction Methods 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 239000000284 extract Substances 0.000 claims description 20
- 238000003475 lamination Methods 0.000 claims description 12
- 239000007859 condensation product Substances 0.000 claims description 7
- 229910052787 antimony Inorganic materials 0.000 abstract description 10
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 abstract description 10
- 239000002893 slag Substances 0.000 abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 229910052785 arsenic Inorganic materials 0.000 abstract description 6
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 abstract description 6
- 238000007664 blowing Methods 0.000 abstract description 5
- 239000000446 fuel Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005292 vacuum distillation Methods 0.000 abstract description 4
- 238000009856 non-ferrous metallurgy Methods 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000009834 vaporization Methods 0.000 abstract 4
- 230000008016 vaporization Effects 0.000 abstract 4
- 239000000126 substance Substances 0.000 abstract 2
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 239000003500 flue dust Substances 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000002283 diesel fuel Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 229910001152 Bi alloy Inorganic materials 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 229910001020 Au alloy Inorganic materials 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000005751 Copper oxide Substances 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- ABWBHBHFSJPPKR-UHFFFAOYSA-N [As].[Bi].[Sb] Chemical compound [As].[Bi].[Sb] ABWBHBHFSJPPKR-UHFFFAOYSA-N 0.000 description 1
- RZJQYRCNDBMIAG-UHFFFAOYSA-N [Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Zn].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn] Chemical class [Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Cu].[Zn].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Ag].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn].[Sn] RZJQYRCNDBMIAG-UHFFFAOYSA-N 0.000 description 1
- 229910000905 alloy phase Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- PEEDYJQEMCKDDX-UHFFFAOYSA-N antimony bismuth Chemical compound [Sb].[Bi] PEEDYJQEMCKDDX-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- -1 copper oxide compound Chemical class 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 229910001325 element alloy Inorganic materials 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention relates to equipment for extracting gold and silver from lead/bismuth base alloy, and belongs to the technical field of nonferrous metallurgy. The equipment comprises a vacuum furnace body, a vaporization system, a volatile substance discharging system, a crude silver alloy discharging system, a feed pipe and an exhaust pipe, wherein the vaporization system is arranged in the vacuum furnace body; the bottom of the vaporization system is communicated with the volatile substance discharging system and the crude silver alloy discharging system; the feed pipe penetrates through the vacuum furnace body to reach the top of the vaporization system; and the exhaust pipe is communicated with the vacuum furnace body. By the equipment, 70 percent of lead, antimony, arsenic and bismuth can be transformed into alloy to be removed and recovered in the vacuum distillation stage, blowing fuel is greatly saved, the labor intensity is reduced, the production environment is improved and pollution emission is greatly reduced; and the equipment has high treatment capacity, low energy consumption and high metal recovery rate, does not generate smoke or oxidizing slag, is stable and reliable, and is environment-friendly energy-saving emission-reducing equipment.
Description
Technical field
The present invention relates to a kind of from lead
/The utilization vacuum distillation technique extracts the equipment of gold and silver alloy and plumbous antimony bismuth alloy continuously in the bismuth-base alloy, belongs to technical field of non-ferrous metallurgy.
Background technology
In the non-ferrous metal metallurgy flow process, understand intermediates such as a large amount of slag of output, the anode sludge, flue dust; Contain valuable metals such as a considerable number of lead, antimony, arsenic, bismuth, copper, silver, gold; After retailoring, obtain a kind of lead base or bismuth-base alloy (being commonly called as precious metals containing lead, your bismuth) that is rich in gold and silver, wherein also contain elements such as part antimony, arsenic, copper.In order to reclaim gold and silver; Traditional technical process is this alloy to be delivered to the commentaries on classics in-furnace dust blow refining; Cause metals such as lead, antimony, arsenic, bismuth, copper oxide compound flue dust and slag to remove, obtain thick silver alloys, 2.5 tons of thick silver of general every output need to use 6 tons of diesel oil; Expend 8 day time, obtain 13 tons of flue dust and slag.The thick silver alloys of output send the electrolysis flow process to reclaim gold and silver again.And flue dust and slag return the smelting flow process.
The patent of " plumbous method is taken off in a kind of precious metals containing lead material vacuum distillation " (application number 200910094473.1) and " a kind of method of separating multi-element alloy of lead, bismuth, gold, silver and copper " (application number 200910095112.9) by name that the applicant applies for discloses employing vacuum distilling and has realized that gold and silver, copper and part antimony obtain enrichment in residue; Lead, antimony, bismuth obtain enrichment in volatile matter, obtain the method for two kinds of metal alloys respectively.This technology can be before material gets into the converter ash to blow refining just becomes 70% lead, antimony, arsenic, bismuth into alloy removes, and has reduced by 75% blowing amount, has practiced thrift a large amount of fuel and manpower consumption, greatly reduces discharging.But because this process method is stage production, handled a stove in one day, there is the problem that output is little, energy consumption is high in a stove hundreds of kilogram.
Summary of the invention
The objective of the invention is to solve problem and the high reality of the little energy consumption of stage vacuum distilling output such as cupellation energy consumption height in the prior art, discharging height, long processing period, flue dust and slag amount are big; Provide a kind of can continuous production; Treatment capacity is 3～10 tons/day; Product be metallic state lead, antimony, bismuth alloy and thick silver alloys have that energy consumption is low, environmental friendliness, vacuum distillation plant and technology simple to operate, reduce carbon emission, save production cost.
Technical scheme of the present invention is: a kind of from lead
/Extract the equipment of gold and silver in the bismuth-base alloy, comprise vacuum furnace body, vapo(u)rization system, volatile matter discharge system, thick silver alloys discharge system, feed-pipe 5 and extraction pipe 6.Vapo(u)rization system is housed in the vacuum furnace body, and the vapo(u)rization system bottom is communicated with volatile matter discharge system and thick silver alloys discharge system respectively, and feed-pipe 5 passes the furnace shell of vacuum furnace body to the vapo(u)rization system top, and the furnace shell that extraction pipe 6 passes vacuum furnace body is communicated with its inner chamber.
Said vacuum furnace body comprises furnace hearth plate 11, furnace shell 12 and water cooled electrode 13.Furnace hearth plate 11 is connected with furnace shell 12 bottom end seal, and water cooled electrode 13 is passed furnace hearth plate 11 and stretched in the furnace shell 12.Be provided with insulation seal device between water cooled electrode 13 and the furnace hearth plate 11.
Said vapo(u)rization system comprises the open graphite evaporation body in hopper 21, outer condensation cover cap 22, internal layer condensation cover cap 23, outer condensation cover 24, the 3rd layer of condensation cover 25, second layer condensation cover 26, the first layer condensation cover 27, stay-warm case 28, top 29, bottom closed graphite evaporation body 30, conflux disk 31, graphite heater 32.Graphite heater 32 passes conflux disk 31; Bottom closed graphite evaporation body 30 places on the conflux disk 31; The open graphite evaporation body 29 in top places on the bottom closed graphite evaporation body 30 and with bottom closed graphite evaporation body 30 and together is enclosed within on the graphite heater 32; The open graphite evaporation body in top 29 and bottom closed graphite evaporation body 30 are with stay-warm case 28, the first layer condensation cover 27, second layer condensation cover 26, the 3rd layer of condensation cover 25 and outer condensation cover 24, its top from the inside to the outside successively and are stamped internal layer condensation cover cap 23 and outer condensation cover cap 22 and hopper 21 is housed, and hopper 21 is positioned at the below of feed-pipe 5 exit end.
The open graphite evaporation body 29 in said top comprises charging disk cover 290, feed tray 291, evaporating pan I 292 and insulation hoop I 293.Feed tray 291 is contained on the evaporating pan I 292, and charging disk cover 290 covers on feed tray 291, and feed tray 291 is equipped with insulation hoop I 293 with evaporating pan I 292 outsides.
Said evaporating pan 292 I are a plurality of lamination combinations (concrete quantity is confirmed according to actual needs), all have been with insulation hoop II 293 on every layer the evaporating pan.
The open graphite evaporation body 29 in said top can be according to the lead of handling
/The composition of bismuth-base alloy is confirmed the quantity of evaporating pan I 292, can adorn one or several (concrete quantity is confirmed according to actual needs).
Said bottom closed graphite evaporation body 30 comprises evaporating pan II 300, insulation hoop II 301 and bottom evaporating pan 302.Evaporating pan II 300 is placed on the bottom evaporating pan 302, and evaporating pan II 300 is enclosed with insulation hoop II 301 with bottom evaporating pan 302 outsides.
Said evaporating pan II 300 is a plurality of lamination combinations (concrete quantity is confirmed according to actual needs), and evaporating pan II 300 combination sleeves have insulation hoop II 301.
Said bottom closed graphite evaporation body 30 can be according to the lead of handling
/The composition of bismuth-base alloy is confirmed the quantity of evaporating pan II 300, can adorn one or several (concrete quantity is confirmed according to actual needs).
Said water cooled electrode 13 is passed furnace hearth plate 11 backs and is connected with the graphite heater 32 of vapo(u)rization system bottom.Be provided with insulation seal device between water cooled electrode 13 and the furnace hearth plate 11.
Said volatile matter discharge system comprises extraction line 41 and discharging pot 42, and the condensation product discharge port of extraction line 41 upper ends and conflux disk 31 is communicated with, insert in the discharging pot 42 its lower end.
Said thick silver alloys discharge system comprises graphite pipe connecting 51, metal tubing 52, vacuum storehouse wicket 55, vacuum storehouse 56, gate, vacuum storehouse 57, thick silver ingot mould 58.Graphite pipe connecting 51 upper ends are communicated with the thick silver alloys outlet of bottom evaporating pan 302, insert in the metal tubing 52 its lower end; Metal tubing 52 connects vacuum furnace body and vacuum storehouse 56; Vacuum storehouse wicket 55 is equipped with on 56 tops, vacuum storehouse, the one of which side is equipped with gate, vacuum storehouse 57, and thick silver ingot mould 58 is placed in the vacuum storehouse 56.
Said vacuum storehouse 56 is equipped with extraction pipe 54 and is connected with vacuum system.
Be provided with thermal insulation pipe 53 in the said metal tubing 52.
Roller 59 is equipped with in said thick silver ingot mould 58 bottoms.
Principle of work of the present invention is: during operation; The argentiferous lead 2-base alloy of fusing successively flows downward along evaporating pan I 292 in feed-pipe 5 sucks vacuum ovens and along graphite hopper 21, flowing in the open graphite evaporation body 29 in top under the effect of negative pressure of vacuum; In flow process, be heated above volatile evaporation of metals temperature such as lead, antimony, bismuth, make it a large amount of evaporations by heating element 32.Left alloy continue to flow to bottom closed graphite evaporation body 30 successively along evaporating pan II 300 flow downward and continue the evaporation; At this moment; Alloy is more past dirty; Transpirable alloying constituent is just few more, and difficult evaporated metals such as gold and silver, copper obtain increasing enrichment, reach higher concentration until enrichment at last.And the steam that produces at bottom one deck evaporating pan; Because of volatile component in the liquid phase very low; Difficulty in gas phase volatilization metal ingredient (like silver-colored steam) is then more, and this steam is sailed against the current in bottom closed graphite evaporation body 30, successively with evaporating pan in the mutual effect of liquid phase alloy phase; Reduce the difficult volatile component in the gas phase, until overflowing from uppermost steam escape orifice.The through hole that all volatile metal vaporss see through through hole and each layer condensation cover on the graphite stay-warm case 28 successively with behind the condensation cover heat-shift is condensed into molten drop and flow to condensation product graphite conflux disk 31, flows out along extraction line 41 that stoves are outer to be reclaimed to discharging pot 42 ingot castings, and the dystectic gold and silver of difficult volatilization, copper alloy then flow to from bottom evaporating pan 302 along graphite pipe connecting 51 the interior thick silver ingot mould 58 in vacuum storehouse 56; Because effusive is the dystectic silver alloys of difficult evaporable, zero pour is very high, it along with metal tubing that vacuum oven is connected in the graphite thermal insulation pipe compile and be directed into place in the vacuum warehouse be used to adorn in the ingot mould of thick silver alloys; After ingot mould is filled, stop charging, close vacuum storehouse wicket; The vacuum of vacuum storehouse and vacuum oven is broken off, shed the negative pressure in the vacuum storehouse, open gate, vacuum storehouse; Haul out thick silver ingot mould; Take out thick silver alloys, the ingot mould return is closed gate, vacuum storehouse; Vacuumize; Open vacuum storehouse wicket after making vacuum storehouse and vacuum oven internal gas pressure balance, charging continues to produce.
The invention has the beneficial effects as follows:
(1) can be in the vacuum distilling stage, successive be with alloy 3/4ths lead, antimony, arsenic, bismuth become alloy and separate, practice thrift in a large number the later stage blowing fuel and time, reduce labour intensity, improve production environment, greatly reduce pollutant emission;
(2) surplus the enrichment multiple of silver can reach 100 times, can continuous production;
(3) treatment capacity is big, energy consumption is low, no flue dust, non-oxidation slag, metal recovery rate high, equipment is reliable and stable, is a kind of energy-saving and cost-reducing new installation of environmental protection.
(4) in guaranteeing residue under the direct yield condition of gold and silver more than 98%, the weight ratio of residue and volatile matter can reach 1:3, and the plumbous antimony bismuth arsenic of volatile matter is the metal alloy ingot, has not had slag and flue dust.Comprehensive energy consumption power consumption 550kwh per ton
(5) use of integrated converter blowing working time and reverberatory furnace retailoring time and diesel oil and coal fuel can reduce 70%-75% the blowing amount and the reduction processing of flue dust and slag behind introducing the present invention.Obtain thick silver per ton and can practice thrift 1.7 tons of diesel oil, 3.5 tons of coals, this does not wherein also comprise consumption and the manual work and the time cost of soda ash and refractory materials, so economic benefit very significantly.
(6) the electric energy replacement of a big chunk of diesel oil coal in the traditional technology, reduced flue dust, slag generation, reduced emission of carbon-dioxide by cleaning, so the environmental benefit highly significant.
Description of drawings
Fig. 1 is a diagrammatic cross-section of the present invention;
Fig. 2 is a top of the present invention open graphite evaporation body diagrammatic cross-section;
Fig. 3 is a bottom of the present invention closed graphite evaporation body diagrammatic cross-section;
Each label is among the figure: 11: furnace hearth plate, 12: furnace shell, 13: water cooled electrode, 21: hopper, 22: outer condensation cover cap; 23: internal layer condensation cover cap, 24: outer condensation cover, 25: the three layers of condensation covers, 26: second layer condensation cover, 27: the first layer condensation cover; 28: stay-warm case, 29: the open graphite evaporation body in top, 30: bottom closed graphite evaporation body, 31: conflux disk, 32: graphite heater; 290: charging disk cover, 291: feed tray, 292: evaporating pan I, 293: insulation hoop I, 300: the evaporating pan II; 301: insulation hoop II, 302: bottom evaporating pan, 41: extraction line, 42: discharging pot, 51: the graphite pipe connecting; 52: metal tubing, 53: thermal insulation pipe, 54: extraction pipe, 55: vacuum storehouse wicket, 56: the vacuum storehouse; 57: gate, vacuum storehouse, 58: thick silver ingot mould, 59: roller, 5: feed-pipe, 6: extraction pipe.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further, but protection scope of the present invention is not limited to said content.
Embodiment 1: shown in Fig. 1-3, a kind of from lead
/Extract the equipment of gold and silver in the bismuth-base alloy, comprise vacuum furnace body, vapo(u)rization system, volatile matter discharge system, thick silver alloys discharge system, feed-pipe 5 and extraction pipe 6.Vapo(u)rization system is housed in the vacuum furnace body, and the vapo(u)rization system bottom is communicated with volatile matter discharge system and thick silver alloys discharge system respectively, and feed-pipe 5 passes the furnace shell of vacuum furnace body to the vapo(u)rization system top, and the furnace shell that extraction pipe 6 passes vacuum furnace body is communicated with its inner chamber.
Said vacuum furnace body comprises furnace hearth plate 11, furnace shell 12 and water cooled electrode 13.Furnace hearth plate 11 is connected with furnace shell 12 bottom end seal, and water cooled electrode 13 is passed furnace hearth plate 11 and stretched in the furnace shell 12.Be provided with insulation seal device between water cooled electrode 13 and the furnace hearth plate 11.
Said vapo(u)rization system comprises the open graphite evaporation body in hopper 21, outer condensation cover cap 22, internal layer condensation cover cap 23, outer condensation cover 24, the 3rd layer of condensation cover 25, second layer condensation cover 26, the first layer condensation cover 27, stay-warm case 28, top 29, bottom closed graphite evaporation body 30, conflux disk 31, graphite heater 32.Graphite heater 32 passes conflux disk 31; Bottom closed graphite evaporation body 30 places on the conflux disk 31; The open graphite evaporation body 29 in top places on the bottom closed graphite evaporation body 30 and with bottom closed graphite evaporation body 30 and together is enclosed within on the graphite heater 32; The open graphite evaporation body in top 29 and bottom closed graphite evaporation body 30 are with stay-warm case 28, the first layer condensation cover 27, second layer condensation cover 26, the 3rd layer of condensation cover 25 and outer condensation cover 24, its top from the inside to the outside successively and are stamped internal layer condensation cover cap 23 and outer condensation cover cap 22 and hopper 21 is housed, and hopper 21 is positioned at the below of feed-pipe 5 exit end.
The open graphite evaporation body 29 in said top comprises charging disk cover 290, feed tray 291, evaporating pan I 292 and insulation hoop I 293.Feed tray 291 is contained on the evaporating pan I 292, and charging disk cover 290 covers on feed tray 291, and feed tray 291 is equipped with insulation hoop I 293 with evaporating pan I 292 outsides.
Said evaporating pan 292 I are 7 lamination combinations, all have been with insulation hoop II 293 on every layer the evaporating pan.
Said bottom closed graphite evaporation body 30 comprises evaporating pan II 300, insulation hoop II 301 and bottom evaporating pan 302.Evaporating pan II 300 is placed on the bottom evaporating pan 302, and evaporating pan II 300 is enclosed with insulation hoop II 301 with bottom evaporating pan 302 outsides.
Said evaporating pan II 300 is 7 lamination combinations, and evaporating pan II 300 combination sleeves have insulation hoop II 301.
Said water cooled electrode 13 is passed furnace hearth plate 11 backs and is connected with the graphite heater 32 of vapo(u)rization system bottom.Be provided with insulation seal device between water cooled electrode 13 and the furnace hearth plate 11.
Said volatile matter discharge system comprises extraction line 41 and discharging pot 42, and the condensation product discharge port of extraction line 41 upper ends and conflux disk 31 is communicated with, insert in the discharging pot 42 its lower end.
Said thick silver alloys discharge system comprises graphite pipe connecting 51, metal tubing 52, vacuum storehouse wicket 55, vacuum storehouse 56, gate, vacuum storehouse 57, thick silver ingot mould 58.Graphite pipe connecting 51 upper ends are communicated with the thick silver alloys outlet of bottom evaporating pan 302, insert in the metal tubing 52 its lower end; Metal tubing 52 connects vacuum furnace body and vacuum storehouse 56; Vacuum storehouse wicket 55 is equipped with on 56 tops, vacuum storehouse, the one of which side is equipped with gate, vacuum storehouse 57, and thick silver ingot mould 58 is placed in the vacuum storehouse 56.
Said vacuum storehouse 56 is equipped with extraction pipe 54 and is connected with vacuum system.
Be provided with thermal insulation pipe 53 in the said metal tubing 52.
Roller 59 is equipped with in said thick silver ingot mould 58 bottoms.
Embodiment 2: shown in Fig. 1-3, a kind of from lead
/Extract the equipment of gold and silver in the bismuth-base alloy, comprise vacuum furnace body, vapo(u)rization system, volatile matter discharge system, thick silver alloys discharge system, feed-pipe 5 and extraction pipe 6.Vapo(u)rization system is housed in the vacuum furnace body, and the vapo(u)rization system bottom is communicated with volatile matter discharge system and thick silver alloys discharge system respectively, and feed-pipe 5 passes the furnace shell of vacuum furnace body to the vapo(u)rization system top, and the furnace shell that extraction pipe 6 passes vacuum furnace body is communicated with its inner chamber.
Said vacuum furnace body comprises furnace hearth plate 11, furnace shell 12 and water cooled electrode 13.Furnace hearth plate 11 is connected with furnace shell 12 bottom end seal, and water cooled electrode 13 is passed furnace hearth plate 11 and stretched in the furnace shell 12.Be provided with insulation seal device between water cooled electrode 13 and the furnace hearth plate 11.
Said vapo(u)rization system comprises the open graphite evaporation body in hopper 21, outer condensation cover cap 22, internal layer condensation cover cap 23, outer condensation cover 24, the 3rd layer of condensation cover 25, second layer condensation cover 26, the first layer condensation cover 27, stay-warm case 28, top 29, bottom closed graphite evaporation body 30, conflux disk 31, graphite heater 32.Graphite heater 32 passes conflux disk 31; Bottom closed graphite evaporation body 30 places on the conflux disk 31; The open graphite evaporation body 29 in top places on the bottom closed graphite evaporation body 30 and with bottom closed graphite evaporation body 30 and together is enclosed within on the graphite heater 32; The open graphite evaporation body in top 29 and bottom closed graphite evaporation body 30 are with stay-warm case 28, the first layer condensation cover 27, second layer condensation cover 26, the 3rd layer of condensation cover 25 and outer condensation cover 24, its top from the inside to the outside successively and are stamped internal layer condensation cover cap 23 and outer condensation cover cap 22 and hopper 21 is housed, and hopper 21 is positioned at the below of feed-pipe 5 exit end.
The open graphite evaporation body 29 in said top comprises charging disk cover 290, feed tray 291, evaporating pan I 292 and insulation hoop I 293.Feed tray 291 is contained on the evaporating pan I 292, and charging disk cover 290 covers on feed tray 291, and feed tray 291 is equipped with insulation hoop I 293 with evaporating pan I 292 outsides.
Said evaporating pan 292 I are 9 lamination combinations, all have been with insulation hoop II 293 on every layer the evaporating pan.
Said bottom closed graphite evaporation body 30 comprises evaporating pan II 300, insulation hoop II 301 and bottom evaporating pan 302.Evaporating pan II 300 is placed on the bottom evaporating pan 302, and evaporating pan II 300 is enclosed with insulation hoop II 301 with bottom evaporating pan 302 outsides.
Said evaporating pan II 300 is 6 lamination combinations, and evaporating pan II 300 combination sleeves have insulation hoop II 301.
Said water cooled electrode 13 is passed furnace hearth plate 11 backs and is connected with the graphite heater 32 of vapo(u)rization system bottom.Be provided with insulation seal device between water cooled electrode 13 and the furnace hearth plate 11.
Said volatile matter discharge system comprises extraction line 41 and discharging pot 42, and the condensation product discharge port of extraction line 41 upper ends and conflux disk 31 is communicated with, insert in the discharging pot 42 its lower end.
Said thick silver alloys discharge system comprises graphite pipe connecting 51, metal tubing 52, vacuum storehouse wicket 55, vacuum storehouse 56, gate, vacuum storehouse 57, thick silver ingot mould 58.Graphite pipe connecting 51 upper ends are communicated with the thick silver alloys outlet of bottom evaporating pan 302, insert in the metal tubing 52 its lower end; Metal tubing 52 connects vacuum furnace body and vacuum storehouse 56; Vacuum storehouse wicket 55 is equipped with on 56 tops, vacuum storehouse, the one of which side is equipped with gate, vacuum storehouse 57, and thick silver ingot mould 58 is placed in the vacuum storehouse 56.
Said vacuum storehouse 56 is equipped with extraction pipe 54 and is connected with vacuum system.
Be provided with thermal insulation pipe 53 in the said metal tubing 52.
Roller 59 is equipped with in said thick silver ingot mould 58 bottoms.
Embodiment 3: shown in Fig. 1-3, a kind of from lead
/Extract the equipment of gold and silver in the bismuth-base alloy, comprise vacuum furnace body, vapo(u)rization system, volatile matter discharge system, thick silver alloys discharge system, feed-pipe 5 and extraction pipe 6.Vapo(u)rization system is housed in the vacuum furnace body, and the vapo(u)rization system bottom is communicated with volatile matter discharge system and thick silver alloys discharge system respectively, and feed-pipe 5 passes the furnace shell of vacuum furnace body to the vapo(u)rization system top, and the furnace shell that extraction pipe 6 passes vacuum furnace body is communicated with its inner chamber.
Said vacuum furnace body comprises furnace hearth plate 11, furnace shell 12 and water cooled electrode 13.Furnace hearth plate 11 is connected with furnace shell 12 bottom end seal, and water cooled electrode 13 is passed furnace hearth plate 11 and stretched in the furnace shell 12.Be provided with insulation seal device between water cooled electrode 13 and the furnace hearth plate 11.
Said vapo(u)rization system comprises the open graphite evaporation body in hopper 21, outer condensation cover cap 22, internal layer condensation cover cap 23, outer condensation cover 24, the 3rd layer of condensation cover 25, second layer condensation cover 26, the first layer condensation cover 27, stay-warm case 28, top 29, bottom closed graphite evaporation body 30, conflux disk 31, graphite heater 32.Graphite heater 32 passes conflux disk 31; Bottom closed graphite evaporation body 30 places on the conflux disk 31; The open graphite evaporation body 29 in top places on the bottom closed graphite evaporation body 30 and with bottom closed graphite evaporation body 30 and together is enclosed within on the graphite heater 32; The open graphite evaporation body in top 29 and bottom closed graphite evaporation body 30 are with stay-warm case 28, the first layer condensation cover 27, second layer condensation cover 26, the 3rd layer of condensation cover 25 and outer condensation cover 24, its top from the inside to the outside successively and are stamped internal layer condensation cover cap 23 and outer condensation cover cap 22 and hopper 21 is housed, and hopper 21 is positioned at the below of feed-pipe 5 exit end.
The open graphite evaporation body 29 in said top comprises charging disk cover 290, feed tray 291, evaporating pan I 292 and insulation hoop I 293.Feed tray 291 is contained on the evaporating pan I 292, and charging disk cover 290 covers on feed tray 291, and feed tray 291 is equipped with insulation hoop I 293 with evaporating pan I 292 outsides.
Said evaporating pan 292 I are 12 lamination combinations, all have been with insulation hoop II 293 on every layer the evaporating pan.
Said bottom closed graphite evaporation body 30 comprises evaporating pan II 300, insulation hoop II 301 and bottom evaporating pan 302.Evaporating pan II 300 is placed on the bottom evaporating pan 302, and evaporating pan II 300 is enclosed with insulation hoop II 301 with bottom evaporating pan 302 outsides.
Said evaporating pan II 300 is 10 lamination combinations, and evaporating pan II 300 combination sleeves have insulation hoop II 301.
Said water cooled electrode 13 is passed furnace hearth plate 11 backs and is connected with the graphite heater 32 of vapo(u)rization system bottom.Be provided with insulation seal device between water cooled electrode 13 and the furnace hearth plate 11.
Said volatile matter discharge system comprises extraction line 41 and discharging pot 42, and the condensation product discharge port of extraction line 41 upper ends and conflux disk 31 is communicated with, insert in the discharging pot 42 its lower end.
Said thick silver alloys discharge system comprises graphite pipe connecting 51, metal tubing 52, vacuum storehouse wicket 55, vacuum storehouse 56, gate, vacuum storehouse 57, thick silver ingot mould 58.Graphite pipe connecting 51 upper ends are communicated with the thick silver alloys outlet of bottom evaporating pan 302, insert in the metal tubing 52 its lower end; Metal tubing 52 connects vacuum furnace body and vacuum storehouse 56; Vacuum storehouse wicket 55 is equipped with on 56 tops, vacuum storehouse, the one of which side is equipped with gate, vacuum storehouse 57, and thick silver ingot mould 58 is placed in the vacuum storehouse 56.
Said vacuum storehouse 56 is equipped with extraction pipe 54 and is connected with vacuum system.
Be provided with thermal insulation pipe 53 in the said metal tubing 52.
Roller 59 is equipped with in said thick silver ingot mould 58 bottoms.
Embodiment 4: shown in Fig. 1-3, a kind of from lead
/Extract the equipment of gold and silver in the bismuth-base alloy, comprise vacuum furnace body, vapo(u)rization system, volatile matter discharge system, thick silver alloys discharge system, feed-pipe 5 and extraction pipe 6.Vapo(u)rization system is housed in the vacuum furnace body, and the vapo(u)rization system bottom is communicated with volatile matter discharge system and thick silver alloys discharge system respectively, and feed-pipe 5 passes the furnace shell of vacuum furnace body to the vapo(u)rization system top, and the furnace shell that extraction pipe 6 passes vacuum furnace body is communicated with its inner chamber.
Said vacuum furnace body comprises furnace hearth plate 11, furnace shell 12 and water cooled electrode 13.Furnace hearth plate 11 is connected with furnace shell 12 bottom end seal, and water cooled electrode 13 is passed furnace hearth plate 11 and stretched in the furnace shell 12.Be provided with insulation seal device between water cooled electrode 13 and the furnace hearth plate 11.
Said vapo(u)rization system comprises the open graphite evaporation body in hopper 21, outer condensation cover cap 22, internal layer condensation cover cap 23, outer condensation cover 24, the 3rd layer of condensation cover 25, second layer condensation cover 26, the first layer condensation cover 27, stay-warm case 28, top 29, bottom closed graphite evaporation body 30, conflux disk 31, graphite heater 32.Graphite heater 32 passes conflux disk 31; Bottom closed graphite evaporation body 30 places on the conflux disk 31; The open graphite evaporation body 29 in top places on the bottom closed graphite evaporation body 30 and with bottom closed graphite evaporation body 30 and together is enclosed within on the graphite heater 32; The open graphite evaporation body in top 29 and bottom closed graphite evaporation body 30 are with stay-warm case 28, the first layer condensation cover 27, second layer condensation cover 26, the 3rd layer of condensation cover 25 and outer condensation cover 24, its top from the inside to the outside successively and are stamped internal layer condensation cover cap 23 and outer condensation cover cap 22 and hopper 21 is housed, and hopper 21 is positioned at the below of feed-pipe 5 exit end.
The open graphite evaporation body 29 in said top comprises charging disk cover 290, feed tray 291, evaporating pan I 292 and insulation hoop I 293.Feed tray 291 is contained on the evaporating pan I 292, and charging disk cover 290 covers on feed tray 291, and feed tray 291 is equipped with insulation hoop I 293 with evaporating pan I 292 outsides.
Said evaporating pan 292 I are 5 lamination combinations, all have been with insulation hoop II 293 on every layer the evaporating pan.
Said bottom closed graphite evaporation body 30 comprises evaporating pan II 300, insulation hoop II 301 and bottom evaporating pan 302.Evaporating pan II 300 is placed on the bottom evaporating pan 302, and evaporating pan II 300 is enclosed with insulation hoop II 301 with bottom evaporating pan 302 outsides.
Said evaporating pan II 300 is 5 lamination combinations, and evaporating pan II 300 combination sleeves have insulation hoop II 301.
Said water cooled electrode 13 is passed furnace hearth plate 11 backs and is connected with the graphite heater 32 of vapo(u)rization system bottom.Be provided with insulation seal device between water cooled electrode 13 and the furnace hearth plate 11.
Said volatile matter discharge system comprises extraction line 41 and discharging pot 42, and the condensation product discharge port of extraction line 41 upper ends and conflux disk 31 is communicated with, insert in the discharging pot 42 its lower end.
Said thick silver alloys discharge system comprises graphite pipe connecting 51, metal tubing 52, vacuum storehouse wicket 55, vacuum storehouse 56, gate, vacuum storehouse 57, thick silver ingot mould 58.Graphite pipe connecting 51 upper ends are communicated with the thick silver alloys outlet of bottom evaporating pan 302, insert in the metal tubing 52 its lower end; Metal tubing 52 connects vacuum furnace body and vacuum storehouse 56; Vacuum storehouse wicket 55 is equipped with on 56 tops, vacuum storehouse, the one of which side is equipped with gate, vacuum storehouse 57, and thick silver ingot mould 58 is placed in the vacuum storehouse 56.
Said vacuum storehouse 56 is equipped with extraction pipe 54 and is connected with vacuum system.
Be provided with thermal insulation pipe 53 in the said metal tubing 52.
Roller 59 is equipped with in said thick silver ingot mould 58 bottoms.
Claims (13)
1. one kind from lead
/Extract the equipment of gold and silver in the bismuth-base alloy, it is characterized in that: comprise vacuum furnace body, vapo(u)rization system, volatile matter discharge system, thick silver alloys discharge system, feed-pipe (5) and extraction pipe (6); Vapo(u)rization system is housed in the vacuum furnace body; The vapo(u)rization system bottom is communicated with volatile matter discharge system and thick silver alloys discharge system respectively; Feed-pipe (5) passes the furnace shell of vacuum furnace body to the vapo(u)rization system top, and the furnace shell that extraction pipe (6) passes vacuum furnace body is communicated with its inner chamber.
2. according to claim 1 from lead
/Extract the equipment of gold and silver in the bismuth-base alloy, it is characterized in that: said vacuum furnace body comprises furnace hearth plate (11), furnace shell (12) and water cooled electrode (13); Furnace hearth plate (11) is connected with furnace shell (12) bottom end seal, and water cooled electrode (13) is passed furnace hearth plate (11) and stretched in the furnace shell (12).
3. according to claim 1 from lead
/Extract the equipment of gold and silver in the bismuth-base alloy, it is characterized in that: said vapo(u)rization system comprises hopper (21), outer condensation cover cap (22), internal layer condensation cover cap (23), outer condensation cover (24), the 3rd layer of condensation cover (25), second layer condensation cover (26), the first layer condensation cover (27), stay-warm case (28), the open graphite evaporation body in top (29), bottom closed graphite evaporation body (30), conflux disk (31), graphite heater (32); Graphite heater (32) passes conflux disk (31); Bottom closed graphite evaporation body (30) places on the conflux disk (31); The open graphite evaporation body in top (29) places bottom closed graphite evaporation body (30) to go up and together be enclosed within on the graphite heater (32) with bottom closed graphite evaporation body (30); The open graphite evaporation body in top (29) is with stay-warm case (28), the first layer condensation cover (27), second layer condensation cover (26), the 3rd layer of condensation cover (25) and outer condensation cover (24) from the inside to the outside successively with bottom closed graphite evaporation body (30); Its top is stamped internal layer condensation cover cap (23) and outer condensation cover cap (22) and hopper (21) is housed, and hopper (21) is positioned at feed-pipe (5) exit end below.
4. according to claim 3 from lead
/Extract the equipment of gold and silver in the bismuth-base alloy, it is characterized in that: the open graphite evaporation body in said top (29) comprises charging disk cover (290), feed tray (291), evaporating pan I (292) and insulation hoop I (293); Feed tray (291) is contained on the evaporating pan I (292), and charging disk cover (290) covers on feed tray (291), and feed tray (291) is equipped with insulation hoop I (293) with evaporating pan I (292) outside.
5. according to claim 4 from lead
/Extract the equipment of gold and silver in the bismuth-base alloy, it is characterized in that: said evaporating pan (292) I is a plurality of lamination combinations, all has been with insulation hoop II (293) on every layer the evaporating pan.
6. according to claim 3 from lead
/Extract the equipment of gold and silver in the bismuth-base alloy, it is characterized in that: said bottom closed graphite evaporation body (30) comprises evaporating pan II (300), insulation hoop II (301) and bottom evaporating pan (302); Evaporating pan II (300) is placed on the bottom evaporating pan (302), and the evaporating pan II (300) and bottom evaporating pan (302) outside are enclosed with insulation hoop II (301).
7. according to claim 6 from lead
/Extract the equipment of gold and silver in the bismuth-base alloy, it is characterized in that: said evaporating pan II (300) has insulation hoop II (301) for a plurality of lamination combinations, evaporating pan II (300) combination sleeve.
8. according to claim 2 from lead
/Extract the equipment of gold and silver in the bismuth-base alloy; It is characterized in that: said water cooled electrode (13) is passed furnace hearth plate (11) back and is connected with the graphite heater (32) of vapo(u)rization system bottom, is provided with insulation seal device between water cooled electrode (13) and the furnace hearth plate (11).
9. according to claim 1 from lead
/Extract the equipment of gold and silver in the bismuth-base alloy; It is characterized in that: said volatile matter discharge system comprises extraction line (41) and discharging pot (42), and the condensation product discharge port of extraction line (41) upper end and conflux disk (31) is communicated with, insert in the discharging pot (42) its lower end.
10. according to claim 1 from lead
/Extract the equipment of gold and silver in the bismuth-base alloy, it is characterized in that: said thick silver alloys discharge system comprises graphite pipe connecting (51), metal tubing (52), vacuum storehouse wicket (55), vacuum storehouse (56), gate, vacuum storehouse (57), thick silver ingot mould (58); Graphite pipe connecting (51) upper end is communicated with the thick silver alloys outlet of bottom evaporating pan (302), insert in the metal tubing (52) its lower end; Metal tubing (52) connects vacuum furnace body and vacuum storehouse (56); Vacuum storehouse wicket (55) is equipped with on top, vacuum storehouse (56), the one of which side is equipped with gate, vacuum storehouse (57), and thick silver ingot mould (58) is placed in the vacuum storehouse (56).
11. it is according to claim 10 from lead
/Extract the equipment of gold and silver in the bismuth-base alloy, it is characterized in that: said vacuum storehouse (56) is equipped with extraction pipe (54) and is connected with vacuum system.
12. it is according to claim 10 from lead
/Extract the equipment of gold and silver in the bismuth-base alloy, it is characterized in that: be provided with thermal insulation pipe (53) in the said metal tubing (52).
13. it is according to claim 10 from lead
/Extract the equipment of gold and silver in the bismuth-base alloy, it is characterized in that: roller (59) is equipped with in said thick silver ingot mould (58) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210179255XA CN102676828A (en) | 2012-06-04 | 2012-06-04 | Equipment for extracting gold and silver from lead/bismuth base alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210179255XA CN102676828A (en) | 2012-06-04 | 2012-06-04 | Equipment for extracting gold and silver from lead/bismuth base alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102676828A true CN102676828A (en) | 2012-09-19 |
Family
ID=46809373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210179255XA Pending CN102676828A (en) | 2012-06-04 | 2012-06-04 | Equipment for extracting gold and silver from lead/bismuth base alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102676828A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015016732A1 (en) * | 2013-07-30 | 2015-02-05 | Общество С Ограниченной Ответственностью "Ез Оцм-Инжиниринг" | Method for separating gold-silver alloys by vacuum distillation and device for realization thereof |
| CN105506300A (en) * | 2016-02-03 | 2016-04-20 | 长沙金马冶金设备有限公司 | Precious lead vacuum distilling furnace |
| CN105969997A (en) * | 2016-07-27 | 2016-09-28 | 昆明鼎邦科技有限公司 | High-boiling-point alloy intermittent vacuum distillation separation furnace |
| CN106086443A (en) * | 2016-08-12 | 2016-11-09 | 永兴县億翔环保科技有限公司 | Vacuum smelting furnace evaporating pan |
| US10550449B2 (en) | 2015-02-12 | 2020-02-04 | Ikoi S.P.A. | Apparatus and process for separating and recovering the components of an alloy, particularly a noble alloy |
| CN113564375A (en) * | 2021-06-18 | 2021-10-29 | 昆明鼎邦科技股份有限公司 | Constant temperature device for metallurgical vacuum distillation and distiller |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2225006Y (en) * | 1994-11-24 | 1996-04-17 | 云南锡业公司研究所 | Vacuum distillating furnace for treating alloy with high lead content and low tin content |
| CN2811904Y (en) * | 2005-06-13 | 2006-08-30 | 罗文洲 | Non-ferrous metal vacuum distillation and separation furnace with external electromagnetic induction heater |
| CN201292397Y (en) * | 2008-10-16 | 2009-08-19 | 昆明理工大学 | Vacuum metallurgy furnace suitable for producing magnesium metal with carbon thermoreduction of magnesium oxide |
| CN102021356A (en) * | 2011-01-21 | 2011-04-20 | 四川展祥特种合金科技有限公司 | Crucible support system and discharge control system of VN alloy medium frequency induction heating furnace |
| CN102425938A (en) * | 2011-10-19 | 2012-04-25 | 昆明鼎邦科技有限公司 | Non-ferrous metal multi-component alloy vacuum refining furnace |
| CN202755037U (en) * | 2012-06-04 | 2013-02-27 | 昆明理工大学 | Device for extracting gold and silver from lead/bismuth-base alloy |
-
2012
- 2012-06-04 CN CN201210179255XA patent/CN102676828A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2225006Y (en) * | 1994-11-24 | 1996-04-17 | 云南锡业公司研究所 | Vacuum distillating furnace for treating alloy with high lead content and low tin content |
| CN2811904Y (en) * | 2005-06-13 | 2006-08-30 | 罗文洲 | Non-ferrous metal vacuum distillation and separation furnace with external electromagnetic induction heater |
| CN201292397Y (en) * | 2008-10-16 | 2009-08-19 | 昆明理工大学 | Vacuum metallurgy furnace suitable for producing magnesium metal with carbon thermoreduction of magnesium oxide |
| CN102021356A (en) * | 2011-01-21 | 2011-04-20 | 四川展祥特种合金科技有限公司 | Crucible support system and discharge control system of VN alloy medium frequency induction heating furnace |
| CN102425938A (en) * | 2011-10-19 | 2012-04-25 | 昆明鼎邦科技有限公司 | Non-ferrous metal multi-component alloy vacuum refining furnace |
| CN202755037U (en) * | 2012-06-04 | 2013-02-27 | 昆明理工大学 | Device for extracting gold and silver from lead/bismuth-base alloy |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015016732A1 (en) * | 2013-07-30 | 2015-02-05 | Общество С Ограниченной Ответственностью "Ез Оцм-Инжиниринг" | Method for separating gold-silver alloys by vacuum distillation and device for realization thereof |
| RU2766489C2 (en) * | 2013-07-30 | 2022-03-15 | Икой С.П.А. | Method for gold and silver alloys separating by vacuum distillation and device for its implementation |
| US10550449B2 (en) | 2015-02-12 | 2020-02-04 | Ikoi S.P.A. | Apparatus and process for separating and recovering the components of an alloy, particularly a noble alloy |
| RU2766486C2 (en) * | 2015-02-12 | 2022-03-15 | Икой С.П.А. | Device and method of separation and extraction of alloy components, in particular alloy of noble metals |
| US11427885B2 (en) | 2015-02-12 | 2022-08-30 | Ikoi S.P.A. | Apparatus and process for separating and recovering the components of an alloy, particularly a noble alloy |
| CN105506300A (en) * | 2016-02-03 | 2016-04-20 | 长沙金马冶金设备有限公司 | Precious lead vacuum distilling furnace |
| CN105969997A (en) * | 2016-07-27 | 2016-09-28 | 昆明鼎邦科技有限公司 | High-boiling-point alloy intermittent vacuum distillation separation furnace |
| CN105969997B (en) * | 2016-07-27 | 2017-10-24 | 昆明鼎邦科技股份有限公司 | Higher boiling alloy discontinuous vacuum distilled furnace for separating |
| CN106086443A (en) * | 2016-08-12 | 2016-11-09 | 永兴县億翔环保科技有限公司 | Vacuum smelting furnace evaporating pan |
| CN106086443B (en) * | 2016-08-12 | 2018-06-15 | 永兴县億翔环保科技有限公司 | Vacuum smelting furnace evaporating pan |
| CN113564375A (en) * | 2021-06-18 | 2021-10-29 | 昆明鼎邦科技股份有限公司 | Constant temperature device for metallurgical vacuum distillation and distiller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102676828A (en) | Equipment for extracting gold and silver from lead/bismuth base alloy | |
| CN101078052B (en) | Method for synthetically reclaiming iron and non-ferrous metal from solid waste of iron and steel plant | |
| CN103498058B (en) | Technology and apparatus for removing lead, zinc, arsenic, antimony, bismuth and tin from matte | |
| CN101148700B (en) | Treatment method for jamesonite and equipment thereof | |
| CN106065433B (en) | The synthetical recovery processing unit and processing method of a kind of valuable metal | |
| CN107574319B (en) | Semi-continuous distillation production method of high-purity magnesium | |
| CN101560606A (en) | Deleading method through vacuum distillation of noble lead materials | |
| CN100494430C (en) | Method for producing zinc alloy from zinc dross | |
| CN107470327A (en) | Electron wastes comprehensive resource processing system and its method | |
| CN104651627A (en) | Method for separating antimony from tin-antimony alloy by vacuum distillation | |
| CN104105802A (en) | Base metal recovery | |
| CN107377598A (en) | Disposal of Electronic Wastes recovery system | |
| CN102676832A (en) | Method for separating copper from lead through vacuum distillation of copper scum | |
| CN106946233A (en) | A kind of method of impure selenium material vacuum Refining | |
| CN110819822B (en) | Electric heating aluminum smelting device | |
| CN205528963U (en) | Precious metals containing lead vacuum distillation stove | |
| CN102353250B (en) | Zinc-cadmium electric heating smelting rotary kiln | |
| RU2741038C1 (en) | Method and device for melting copper with complex processing of slag | |
| CN108441645B (en) | Continuous vacuum distillation separation equipment for high-arsenic alloy | |
| CN113737017A (en) | Vacuum low-energy-consumption impurity removing method for thermal-state crude tin | |
| CN204434697U (en) | A kind of vacuum distillation furnace processing non-ferrous metal alloy slag charge | |
| CN202755037U (en) | Device for extracting gold and silver from lead/bismuth-base alloy | |
| CN105506300A (en) | Precious lead vacuum distilling furnace | |
| CN209555328U (en) | Induction heating vacuum distillation furnace | |
| CN204661804U (en) | The device of precious metal in trapping low grade noble metal raw material |
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 |
Application publication date: 20120919 |