CN103215438A - 一种提高含砷金精矿焙烧脱砷脱硫率的工艺 - Google Patents
一种提高含砷金精矿焙烧脱砷脱硫率的工艺 Download PDFInfo
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- CN103215438A CN103215438A CN201310120059XA CN201310120059A CN103215438A CN 103215438 A CN103215438 A CN 103215438A CN 201310120059X A CN201310120059X A CN 201310120059XA CN 201310120059 A CN201310120059 A CN 201310120059A CN 103215438 A CN103215438 A CN 103215438A
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- Prior art keywords
- arsenic
- roasting
- ash
- flue gas
- calcining
- 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.)
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- 229910052785 arsenic Inorganic materials 0.000 title claims abstract description 49
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 239000012141 concentrate Substances 0.000 title claims abstract description 23
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 title abstract description 17
- VJRVSSUCOHZSHP-UHFFFAOYSA-N [As].[Au] Chemical compound [As].[Au] VJRVSSUCOHZSHP-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052717 sulfur Inorganic materials 0.000 title abstract 3
- 239000011593 sulfur Substances 0.000 title abstract 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052737 gold Inorganic materials 0.000 claims abstract description 34
- 239000010931 gold Substances 0.000 claims abstract description 34
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 27
- GOLCXWYRSKYTSP-UHFFFAOYSA-N arsenic trioxide Inorganic materials O1[As]2O[As]1O2 GOLCXWYRSKYTSP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000654 additive Substances 0.000 claims abstract description 8
- 230000000996 additive effect Effects 0.000 claims abstract description 8
- 238000000746 purification Methods 0.000 claims abstract description 7
- 239000002253 acid Substances 0.000 claims abstract description 5
- 239000004744 fabric Substances 0.000 claims abstract description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 24
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- 239000003546 flue gas Substances 0.000 claims description 24
- 238000001354 calcination Methods 0.000 claims description 21
- 239000007789 gas Substances 0.000 claims description 20
- 230000001590 oxidative effect Effects 0.000 claims description 19
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 16
- 239000012716 precipitator Substances 0.000 claims description 16
- 238000005516 engineering process Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- 239000001117 sulphuric acid Substances 0.000 claims description 11
- 235000011149 sulphuric acid Nutrition 0.000 claims description 11
- 229960002594 arsenic trioxide Drugs 0.000 claims description 10
- KTTMEOWBIWLMSE-UHFFFAOYSA-N diarsenic trioxide Chemical compound O1[As](O2)O[As]3O[As]1O[As]2O3 KTTMEOWBIWLMSE-UHFFFAOYSA-N 0.000 claims description 10
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 claims description 8
- 238000006477 desulfuration reaction Methods 0.000 claims description 8
- 230000023556 desulfurization Effects 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 8
- 235000017550 sodium carbonate Nutrition 0.000 claims description 8
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 8
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000007654 immersion Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 239000005864 Sulphur Substances 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 4
- 239000003500 flue dust Substances 0.000 claims description 4
- 239000010881 fly ash Substances 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 claims description 3
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 3
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 claims description 2
- 238000011084 recovery Methods 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract description 3
- HJTAZXHBEBIQQX-UHFFFAOYSA-N 1,5-bis(chloromethyl)naphthalene Chemical compound C1=CC=C2C(CCl)=CC=CC2=C1CCl HJTAZXHBEBIQQX-UHFFFAOYSA-N 0.000 abstract 2
- 239000000779 smoke Substances 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000002386 leaching Methods 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 235000010755 mineral Nutrition 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 230000003472 neutralizing effect Effects 0.000 description 3
- 238000005554 pickling Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
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CN201310120059.XA CN103215438B (zh) | 2013-04-08 | 2013-04-08 | 一种提高含砷金精矿焙烧脱砷脱硫率的工艺 |
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CN201310120059.XA CN103215438B (zh) | 2013-04-08 | 2013-04-08 | 一种提高含砷金精矿焙烧脱砷脱硫率的工艺 |
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CN103215438A true CN103215438A (zh) | 2013-07-24 |
CN103215438B CN103215438B (zh) | 2015-03-11 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103436712A (zh) * | 2013-07-31 | 2013-12-11 | 山东国大黄金股份有限公司 | 一种提高难处理矿物中铜浸出率的方法 |
CN103866138A (zh) * | 2014-03-31 | 2014-06-18 | 贵州宏业矿产资源开发有限公司 | 一种废弃矿物中提炼铜的工艺 |
CN104419836A (zh) * | 2013-09-02 | 2015-03-18 | 侯连东 | 一种新型金还原剂及其使用方法 |
CN105219950A (zh) * | 2014-06-17 | 2016-01-06 | 武汉理工大学 | 一种硫酸渣提金焙烧预处理方法 |
CN105219948A (zh) * | 2014-06-17 | 2016-01-06 | 武汉理工大学 | 一种高砷高硫型金矿脱砷脱硫的方法 |
CN105838901A (zh) * | 2016-04-01 | 2016-08-10 | 中南大学 | 一种含硫砷含碳金矿焙烧预处理提金的方法 |
CN110358917A (zh) * | 2019-07-17 | 2019-10-22 | 铜陵有色金属集团股份有限公司 | 一种处理福美钠钴渣的工艺方法 |
CN112143907A (zh) * | 2020-09-28 | 2020-12-29 | 山东国大黄金股份有限公司 | 一种提高含砷金精矿金银浸出率的方法 |
CN114410979A (zh) * | 2022-01-14 | 2022-04-29 | 山东国大黄金股份有限公司 | 一种多级焙烧处理砷碳金精矿提高金浸出率的方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1986851A (zh) * | 2006-12-06 | 2007-06-27 | 山东国大黄金股份有限公司 | 两段焙烧法从含砷碳金精矿中回收Au Ag Cu As S生产工艺 |
-
2013
- 2013-04-08 CN CN201310120059.XA patent/CN103215438B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1986851A (zh) * | 2006-12-06 | 2007-06-27 | 山东国大黄金股份有限公司 | 两段焙烧法从含砷碳金精矿中回收Au Ag Cu As S生产工艺 |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103436712B (zh) * | 2013-07-31 | 2014-12-10 | 山东国大黄金股份有限公司 | 一种提高难处理矿物中铜浸出率的方法 |
CN103436712A (zh) * | 2013-07-31 | 2013-12-11 | 山东国大黄金股份有限公司 | 一种提高难处理矿物中铜浸出率的方法 |
CN104419836B (zh) * | 2013-09-02 | 2018-02-09 | 侯连东 | 一种新型金还原剂及其使用方法 |
CN104419836A (zh) * | 2013-09-02 | 2015-03-18 | 侯连东 | 一种新型金还原剂及其使用方法 |
CN103866138A (zh) * | 2014-03-31 | 2014-06-18 | 贵州宏业矿产资源开发有限公司 | 一种废弃矿物中提炼铜的工艺 |
CN105219950A (zh) * | 2014-06-17 | 2016-01-06 | 武汉理工大学 | 一种硫酸渣提金焙烧预处理方法 |
CN105219948A (zh) * | 2014-06-17 | 2016-01-06 | 武汉理工大学 | 一种高砷高硫型金矿脱砷脱硫的方法 |
CN105219948B (zh) * | 2014-06-17 | 2018-01-12 | 武汉理工大学 | 一种高砷高硫型金矿脱砷脱硫的方法 |
CN105838901A (zh) * | 2016-04-01 | 2016-08-10 | 中南大学 | 一种含硫砷含碳金矿焙烧预处理提金的方法 |
CN105838901B (zh) * | 2016-04-01 | 2018-05-25 | 中南大学 | 一种含硫砷含碳金矿焙烧预处理提金的方法 |
CN110358917A (zh) * | 2019-07-17 | 2019-10-22 | 铜陵有色金属集团股份有限公司 | 一种处理福美钠钴渣的工艺方法 |
CN110358917B (zh) * | 2019-07-17 | 2022-05-17 | 铜陵有色金属集团股份有限公司 | 一种处理福美钠钴渣的工艺方法 |
CN112143907A (zh) * | 2020-09-28 | 2020-12-29 | 山东国大黄金股份有限公司 | 一种提高含砷金精矿金银浸出率的方法 |
CN114410979A (zh) * | 2022-01-14 | 2022-04-29 | 山东国大黄金股份有限公司 | 一种多级焙烧处理砷碳金精矿提高金浸出率的方法 |
CN114410979B (zh) * | 2022-01-14 | 2023-09-12 | 山东国大黄金股份有限公司 | 一种多级焙烧处理砷碳金精矿提高金浸出率的方法 |
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CN103215438B (zh) | 2015-03-11 |
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Inventor after: Xu Yongxiang Inventor after: Liu Jincai Inventor after: Lv Shouming Inventor after: Liu Zhanlin Inventor after: Sun Zhongsheng Inventor after: Liang Zhiwei Inventor before: Liang Zhiwei Inventor before: Liu Jincai Inventor before: Lv Shouming Inventor before: Liu Zhanlin Inventor before: Han Yushi |
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Free format text: CORRECT: INVENTOR; FROM: LIANG ZHIWEI LIU JINCAI LV SHOUMING LIU ZHANLIN HAN YUSHI TO: XU YONGXIANG LIU JINCAI LV SHOUMING LIU ZHANLIN SUN ZHONGSHENG LIANG ZHIWEI |
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Denomination of invention: A process for improving arsenic removal and desulfurization rate of arsenic containing gold concentrate by roasting Effective date of registration: 20211202 Granted publication date: 20150311 Pledgee: Zhaoyuan Huatang Trading Co.,Ltd. Pledgor: SHANDONG GUODA GOLD Co.,Ltd. Registration number: Y2021980013873 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220622 Granted publication date: 20150311 Pledgee: Zhaoyuan Huatang Trading Co.,Ltd. Pledgor: SHANDONG GUODA GOLD Co.,Ltd. Registration number: Y2021980013873 |
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