CN101915504A - Oxygen-enriched bottom-blowing double-port sulfonium-discharging inclined smelting furnace - Google Patents
Oxygen-enriched bottom-blowing double-port sulfonium-discharging inclined smelting furnace Download PDFInfo
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- CN101915504A CN101915504A CN 201010259161 CN201010259161A CN101915504A CN 101915504 A CN101915504 A CN 101915504A CN 201010259161 CN201010259161 CN 201010259161 CN 201010259161 A CN201010259161 A CN 201010259161A CN 101915504 A CN101915504 A CN 101915504A
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- Prior art keywords
- oxygen
- sulfonium
- smelting furnace
- port
- heater
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 239000001301 oxygen Substances 0.000 title claims abstract description 49
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 49
- 238000003723 Smelting Methods 0.000 title claims abstract description 26
- 238000007599 discharging Methods 0.000 title claims abstract description 20
- 238000007664 blowing Methods 0.000 title claims abstract description 14
- 239000002893 slag Substances 0.000 claims abstract description 13
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 239000011707 mineral Substances 0.000 claims abstract description 8
- RWSOTUBLDIXVET-UHFFFAOYSA-O sulfonium Chemical compound [SH3+] RWSOTUBLDIXVET-UHFFFAOYSA-O 0.000 claims description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 241000722270 Regulus Species 0.000 claims description 9
- 239000003500 flue dust Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000009856 non-ferrous metallurgy Methods 0.000 abstract description 2
- HYXXTUOWDIJLPS-UHFFFAOYSA-N copper;sulfane Chemical compound S.[Cu+2] HYXXTUOWDIJLPS-UHFFFAOYSA-N 0.000 abstract 2
- 150000002500 ions Chemical class 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention provides an oxygen-enriched bottom-blowing double-port sulfonium-discharging inclined smelting furnace, relating to the field of colored metallurgy. The smelting furnace comprises a furnace body, a feed inlet, a low-position sulfonium-discharging port, a sulfonium-discharging port, a slag outlet, a smoke channel, oxygen guns, oxygen-enriched air, copper sulfonium, slag liquid and mineral aggregates. The smelting furnace is characterized in that the furnace body is longitudinally inclined by a small angle, the oxygen guns are in staggered and crossed arrangement in two rows, the distances among the oxygen guns are gradually reduced from the start end to the final end, and the low-position sulfonium-discharging port, the sulfonium-discharging port and the slag outlet are all arranged on the end surface of the final end of the furnace body. Compared with the prior art, the smelting furnace has the advantages of reasonable design, simple structure, uniform mixing of the oxygen-enriched air and the copper sulfonium, rapid and violent reaction, high free degree of various ions, long settling and separating time, large space, low energy consumption, wide application range of the mineral aggregates, high multi-metal capturing rate, smelting cost reduction, smelting efficiency improvement, and the like, thereby having good generalization and using values.
Description
One, technical field:
The present invention relates to the nonferrous metallurgy field, a kind of specifically oxygen-enriched bottom-blowing double-port sulfonium-discharging inclined smelting furnace.
Two, background technology:
Non-ferrous metal smelting furnace under the prior art, theme around consumption reduction, reduction of discharging, synergy, new technology, new technology emerge in an endless stream, selectivity at aspects such as mineral aggregate grade, the association of many metals, particle order number, water content, aspect such as adaptability and utilization rate, aspects such as energy resource consumption at solid, liquid, gas fuel and electricity, effluxing and aspect such as utilization again of waste gas, waste liquid, waste residue, at aspects such as metal target, the polymetallic capture rates of association, and aspects such as the disposal efficiency of above aspects and cost reduction, all innovation with rapid changepl. never-ending changes and improvements and progress are taking place.But all still there are potentiality and deficiency in above each field, remain further to be excavated, innovate and overcome.
Three, summary of the invention:
The objective of the invention is at above potentiality and deficiency, theme around consumption reduction, reduction of discharging, synergy, provide a kind of reasonable in design, simple in structure, energy consumption is low, be suitable for the wide model of mineral aggregate, many metals capture rate height, reduces smelting cost, improves the oxygen-enriched bottom-blowing double-port sulfonium-discharging inclined smelting furnace of smelting efficient.
The technical scheme that the present invention reaches above purpose is:
A kind of oxygen-enriched bottom-blowing double-port sulfonium-discharging inclined smelting furnace, comprise body of heater, charging aperture, low level is put the sulfonium mouth, put the sulfonium mouth, slag notch, the flue dust road, the oxygen rifle, oxygen-enriched air, copper matte regulus, slag liquid and mineral aggregate, it is characterized in that the vertical small angle inclination installation of body of heater, many oxygen rifles are in smelting furnace top, bottom one side, double dislocation intersects lays, oxygen rifle spacing is dwindled to terminal gradually from top, double oxygen rifle at an angle in opposite directions diagonal cross spray oxygen-enriched air, charging aperture evenly is arranged in the body of heater top of oxygen rifle correspondence position, low level is put lower edge, the center side that the sulfonium mouth is arranged at body of heater terminal end face, put sulfonium mouth lower edge and put sulfonium mouth upper edge, shift to install laterally a little more than low level.
Oxygen-enriched bottom-blowing double-port sulfonium-discharging inclined smelting furnace of the present invention is compared with prior art, has following significantly excellent accounting for:
1, double oxygen rifle intersects angular injection at an angle in opposite directions, make the oxygen-enriched air jet bigger at the copper matte regulus medium range, it is longer to stop interval, mix more abundant more even with copper matte regulus, contact area is bigger, reacts rapider, violent, thorough, and rare free oxygen enters the slag liquid layer, avoid or reduce tri-iron tetroxide generating, avoid foamed slag harm.
2, oxygen rifle spacing is dwindled to terminal gradually from top, and copper matte regulus is reacted when shifting out oxygen rifle district thoroughly, and temperature reaches peak value, and various particle freedoms are the highest, are easier in the decanting zone sedimentation, with the class layering.
3, the vertical small angle inclination setting of body of heater, not only strengthened the terminal copper matte regulus degree of depth, caused vertical straight slope of bottom of furnace body simultaneously, make original horizontal curve slope become double inclined plane in length and breadth, make in the copper matte regulus different specific weight particle precipitation rapider, more concentrated, different overflows that make low level put the sulfonium mouth, to put sulfonium mouth and slag-drip opening are purer.
4, low level is put the sulfonium mouth, is put the sulfonium mouth, slag-drip opening exists together the smelting furnace terminal, prolonged reaction zone to the distance between outlet, make the copper blunderbuss utilize sedimentation and time of separating and space to greatest extent in smelting furnace, reach best sedimentation separation effect, the comprehensive capture rate of many metals is higher.
5, low level is put the position of sulfonium mouth, assembles the space for a small amount of high specific gravity noble metal has left independently sedimentation, and capture rate and content are higher.
Thereby the present invention has good value for applications.
Four, description of drawings:
The present invention is further described below in conjunction with accompanying drawing embodiment:
Accompanying drawing 1 is the vertical section schematic diagram of oxygen-enriched bottom-blowing double-port sulfonium-discharging inclined smelting furnace.
Accompanying drawing 2 is the oxygen rifle section cross section oxygen-enriched air jet schematic diagram of oxygen-enriched bottom-blowing double-port sulfonium-discharging inclined smelting furnace.
Accompanying drawing 3 is the terminal floor map of oxygen-enriched bottom-blowing double-port sulfonium-discharging inclined smelting furnace.
Among the figure: body of heater 1, top 2, terminal 3, charging aperture 4, oxygen rifle 5, mineral aggregate 6, copper matte regulus 7, slag liquid 8, low level are put sulfonium mouth 9, are put sulfonium mouth 10, slag notch 11, flue dust road 12, main burner 13, auxiliary burning nozzle 14, oxygen-enriched air 15.
Five, specific embodiment:
To oxygen-enriched bottom-blowing double-port sulfonium-discharging inclined smelting furnace of the present invention, do following detailed description with reference to specification, accompanying drawing:
A kind of oxygen-enriched bottom-blowing double-port sulfonium-discharging inclined smelting furnace comprises that body of heater 1, charging aperture 4, low level are put sulfonium mouth 9, put sulfonium mouth 10, slag notch 11, flue dust road 12, oxygen rifle 5, oxygen-enriched air 15, copper matte regulus 7, slag liquid 8, mineral aggregate 6.In body of heater 1 design and installation, with terminal 3 downward-sloping 1.5～2.0 °, 5 minutes two misarrangement positions of 11 oxygen rifles intersect lays, be installed on bottom one side in body of heater 1 top 3/2nds five scopes, oxygen rifle 5 spacings 2 are dwindled to terminal 3 gradually from top, oxygen-enriched air 15 flow angles of oxygen rifle 5, interior row tilts 18 ° to effluxing direction, effluxing inside row's direction tilts 28 °, charging aperture 4 evenly is arranged in body of heater 1 top of oxygen rifle 5 correspondence positions, low level is put the lower edge, center that sulfonium mouth 9 is arranged at body of heater 1 terminal 3 end faces and is hit exactly a side, puts the upper edge that sulfonium mouth 9 is put a little more than low level in the lower edge of sulfonium mouth 10, and shifts to install laterally.
Oxygen-enriched bottom-blowing double-port sulfonium-discharging inclined smelting furnace of the present invention, simple in structure, shown in by specification, the accompanying drawing, can process.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (1)
1. oxygen-enriched bottom-blowing double-port sulfonium-discharging inclined smelting furnace comprises that body of heater, charging aperture, low level are put the sulfonium mouth, put the sulfonium mouth, slag notch, flue dust road, oxygen rifle, oxygen-enriched air, copper matte regulus, slag liquid and mineral aggregate.It is characterized in that the vertical small angle inclination installation of body of heater, many oxygen rifles in smelting furnace top, bottom one side, double dislocation intersects lays, oxygen rifle spacing is dwindled to terminal gradually from top, double oxygen rifle at an angle in opposite directions diagonal cross spray oxygen-enriched air, charging aperture evenly is arranged in the body of heater top of oxygen rifle correspondence position, low level is put lower edge, the center side that the sulfonium mouth is arranged at body of heater terminal end face, put sulfonium mouth lower edge and put sulfonium mouth upper edge, shift to install laterally a little more than low level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102591614A CN101915504B (en) | 2010-08-23 | 2010-08-23 | Oxygen-enriched bottom-blowing double-port sulfonium-discharging inclined smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102591614A CN101915504B (en) | 2010-08-23 | 2010-08-23 | Oxygen-enriched bottom-blowing double-port sulfonium-discharging inclined smelting furnace |
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| Publication Number | Publication Date |
|---|---|
| CN101915504A true CN101915504A (en) | 2010-12-15 |
| CN101915504B CN101915504B (en) | 2012-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102591614A Active CN101915504B (en) | 2010-08-23 | 2010-08-23 | Oxygen-enriched bottom-blowing double-port sulfonium-discharging inclined smelting furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990408A (en) * | 2015-07-01 | 2015-10-21 | 洛阳展腾焊材有限公司 | Smelting furnace |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072962A (en) * | 1992-07-04 | 1993-06-09 | 水口山矿务局 | Bottom blowing molten bath copper-smelting method and device thereof |
| WO1995009336A1 (en) * | 1993-09-30 | 1995-04-06 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Electric arc fusion furnace |
| CN200988859Y (en) * | 2006-11-16 | 2007-12-12 | 中国恩菲工程技术有限公司 | Oxygen bottom blowing melting furnace |
| CN101328543A (en) * | 2006-10-19 | 2008-12-24 | 中国恩菲工程技术有限公司 | Oxygen bottom blowing continuous copper smelting apparatus |
| CN201195739Y (en) * | 2008-04-28 | 2009-02-18 | 烟台鹏晖铜业有限公司 | Oxygen-enriched side blow weld crater smelting furnace |
| CN201497340U (en) * | 2009-07-21 | 2010-06-02 | 中国恩菲工程技术有限公司 | Electrically heated dilution furnace for smelted copper slag |
-
2010
- 2010-08-23 CN CN2010102591614A patent/CN101915504B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072962A (en) * | 1992-07-04 | 1993-06-09 | 水口山矿务局 | Bottom blowing molten bath copper-smelting method and device thereof |
| WO1995009336A1 (en) * | 1993-09-30 | 1995-04-06 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Electric arc fusion furnace |
| CN101328543A (en) * | 2006-10-19 | 2008-12-24 | 中国恩菲工程技术有限公司 | Oxygen bottom blowing continuous copper smelting apparatus |
| CN200988859Y (en) * | 2006-11-16 | 2007-12-12 | 中国恩菲工程技术有限公司 | Oxygen bottom blowing melting furnace |
| CN201195739Y (en) * | 2008-04-28 | 2009-02-18 | 烟台鹏晖铜业有限公司 | Oxygen-enriched side blow weld crater smelting furnace |
| CN201497340U (en) * | 2009-07-21 | 2010-06-02 | 中国恩菲工程技术有限公司 | Electrically heated dilution furnace for smelted copper slag |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990408A (en) * | 2015-07-01 | 2015-10-21 | 洛阳展腾焊材有限公司 | Smelting furnace |
| CN104990408B (en) * | 2015-07-01 | 2017-04-12 | 洛阳展腾焊材有限公司 | Smelting furnace |
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| Publication number | Publication date |
|---|---|
| CN101915504B (en) | 2012-04-25 |
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Owner name: SHANDONG FANGYUAN NONFERROUS METALS SCIENCE + TECH Effective date: 20140829 Owner name: DONGYING LUFANG METAL MATERIAL CO., LTD. Free format text: FORMER OWNER: DONG LANTIAN Effective date: 20140829 |
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Free format text: CORRECT: ADDRESS; FROM: 250013 JINAN, SHANDONG PROVINCE TO: 257100 DONGYING, SHANDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140829 Address after: 257100, No. 22, mainstay Road, Dongying District, Shandong, Dongying Patentee after: DONGYING LUFANG METAL MATERIAL Co.,Ltd. Patentee after: SHANDONG FANGYUAN NONFERROUS METALS SCIENCE & TECHNOLOGY Co.,Ltd. Patentee after: DONGYING FANGYUAN NON-FERROUS METALS Co.,Ltd. Address before: 250013 Shandong Province, Lixia District of Ji'nan City Luo River District 8 Building 4 unit 301 room Patentee before: Dong Lantian |
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Effective date of registration: 20210721 Granted publication date: 20120425 |
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