CN1170949C - 从含钢、三价铁和三价铁的溶液中选择性地沉淀砷的方法 - Google Patents
从含钢、三价铁和三价铁的溶液中选择性地沉淀砷的方法 Download PDFInfo
- Publication number
- CN1170949C CN1170949C CNB008133867A CN00813386A CN1170949C CN 1170949 C CN1170949 C CN 1170949C CN B008133867 A CNB008133867 A CN B008133867A CN 00813386 A CN00813386 A CN 00813386A CN 1170949 C CN1170949 C CN 1170949C
- Authority
- CN
- China
- Prior art keywords
- solution
- iron
- arsenic
- copper
- ferric
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 54
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 title claims abstract description 28
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910052785 arsenic Inorganic materials 0.000 title claims description 43
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 title claims description 42
- 230000001376 precipitating effect Effects 0.000 title claims description 9
- 229910000831 Steel Inorganic materials 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
- 239000000243 solution Substances 0.000 claims abstract description 77
- 229910052802 copper Inorganic materials 0.000 claims abstract description 40
- 239000010949 copper Substances 0.000 claims abstract description 40
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 39
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract description 22
- HAYXDMNJJFVXCI-UHFFFAOYSA-N arsenic(5+) Chemical compound [As+5] HAYXDMNJJFVXCI-UHFFFAOYSA-N 0.000 claims abstract description 18
- -1 ferric arsenate compound Chemical class 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 239000013078 crystal Substances 0.000 claims abstract description 5
- 238000004064 recycling Methods 0.000 claims abstract description 3
- BMWMWYBEJWFCJI-UHFFFAOYSA-K iron(3+);trioxido(oxo)-$l^{5}-arsane Chemical compound [Fe+3].[O-][As]([O-])([O-])=O BMWMWYBEJWFCJI-UHFFFAOYSA-K 0.000 claims description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 19
- 235000019738 Limestone Nutrition 0.000 claims description 19
- 239000006028 limestone Substances 0.000 claims description 19
- 238000001556 precipitation Methods 0.000 claims description 19
- 238000000975 co-precipitation Methods 0.000 claims description 12
- 239000002244 precipitate Substances 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 claims description 8
- 239000011575 calcium Substances 0.000 claims description 8
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 230000003472 neutralizing effect Effects 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 150000002506 iron compounds Chemical class 0.000 claims 1
- 239000003929 acidic solution Substances 0.000 abstract description 15
- 230000003647 oxidation Effects 0.000 description 19
- 238000007254 oxidation reaction Methods 0.000 description 19
- 230000001580 bacterial effect Effects 0.000 description 10
- LULLIKNODDLMDQ-UHFFFAOYSA-N arsenic(3+) Chemical compound [As+3] LULLIKNODDLMDQ-UHFFFAOYSA-N 0.000 description 7
- UYZMAFWCKGTUMA-UHFFFAOYSA-K iron(3+);trioxido(oxo)-$l^{5}-arsane;dihydrate Chemical compound O.O.[Fe+3].[O-][As]([O-])([O-])=O UYZMAFWCKGTUMA-UHFFFAOYSA-K 0.000 description 7
- 239000012141 concentrate Substances 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000011707 mineral Substances 0.000 description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 5
- 235000011941 Tilia x europaea Nutrition 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000004571 lime Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 239000011133 lead Substances 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 238000000638 solvent extraction Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 3
- 239000005751 Copper oxide Substances 0.000 description 3
- 229910000431 copper oxide Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 238000005272 metallurgy Methods 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- XPDICGYEJXYUDW-UHFFFAOYSA-N tetraarsenic tetrasulfide Chemical compound S1[As]2S[As]3[As]1S[As]2S3 XPDICGYEJXYUDW-UHFFFAOYSA-N 0.000 description 3
- HJTAZXHBEBIQQX-UHFFFAOYSA-N 1,5-bis(chloromethyl)naphthalene Chemical compound C1=CC=C2C(CCl)=CC=CC2=C1CCl HJTAZXHBEBIQQX-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- RMBBSOLAGVEUSI-UHFFFAOYSA-H Calcium arsenate Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-][As]([O-])([O-])=O.[O-][As]([O-])([O-])=O RMBBSOLAGVEUSI-UHFFFAOYSA-H 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- GOLCXWYRSKYTSP-UHFFFAOYSA-N arsenic trioxide Inorganic materials O1[As]2O[As]1O2 GOLCXWYRSKYTSP-UHFFFAOYSA-N 0.000 description 2
- 229940103357 calcium arsenate Drugs 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 229910052569 sulfide mineral Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DJHGAFSJWGLOIV-UHFFFAOYSA-N Arsenic acid Chemical compound O[As](O)(O)=O DJHGAFSJWGLOIV-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- VETKVGYBAMGARK-UHFFFAOYSA-N arsanylidyneiron Chemical class [As]#[Fe] VETKVGYBAMGARK-UHFFFAOYSA-N 0.000 description 1
- 150000001495 arsenic compounds Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005363 electrowinning Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 229940093920 gynecological arsenic compound Drugs 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical class [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/0018—Mixed oxides or hydroxides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0084—Treating solutions
- C22B15/0089—Treating solutions by chemical methods
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B30/00—Obtaining antimony, arsenic or bismuth
- C22B30/04—Obtaining arsenic
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Iron (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA996235 | 1999-09-30 | ||
ZA99/6235 | 1999-09-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1376211A CN1376211A (zh) | 2002-10-23 |
CN1170949C true CN1170949C (zh) | 2004-10-13 |
Family
ID=25587937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008133867A Expired - Fee Related CN1170949C (zh) | 1999-09-30 | 2000-09-21 | 从含钢、三价铁和三价铁的溶液中选择性地沉淀砷的方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7314604B1 (zh) |
CN (1) | CN1170949C (zh) |
AP (1) | AP1476A (zh) |
AU (1) | AU767980B2 (zh) |
CA (1) | CA2384664C (zh) |
PE (1) | PE20010845A1 (zh) |
WO (1) | WO2001023628A1 (zh) |
ZA (1) | ZA200201539B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100558918C (zh) * | 2005-05-03 | 2009-11-11 | 奥图泰有限公司 | 从溶液中回收有价值金属和砷的方法 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PE20050453A1 (es) * | 2003-05-19 | 2005-06-23 | Bhp Billiton Sa Ltd | Tratamiento de un concentrado de metal base |
JP5107637B2 (ja) * | 2007-08-24 | 2012-12-26 | Dowaメタルマイン株式会社 | 砒酸鉄粉末 |
FI122349B (fi) * | 2009-02-23 | 2011-12-15 | Outotec Oyj | Menetelmä arseenin poistamiseksi skorodiittina |
JP2011168467A (ja) * | 2010-02-22 | 2011-09-01 | Dowa Metals & Mining Co Ltd | 結晶性スコロダイトの生成方法 |
WO2013104045A1 (en) | 2012-01-12 | 2013-07-18 | Nichromet Extraction Inc. | Method for selective precipitation of iron, arsenic and antimony |
FI126884B (en) * | 2013-11-29 | 2017-07-14 | Outotec Finland Oy | Method and apparatus for separating arsenic from starting materials |
PE20161083A1 (es) | 2014-01-31 | 2016-11-19 | Goldcorp Inc | Proceso para la separacion de al menos un sulfuro de metal a partir de una mena o concentrado de sulfuros mixtos |
CN107619939A (zh) * | 2017-08-15 | 2018-01-23 | 昆明理工大学 | 一种硫酸锌结晶中砷、镉的去除方法 |
CN107915291A (zh) * | 2017-11-17 | 2018-04-17 | 金川集团股份有限公司 | 一种利用废水沉砷渣对含砷硫酸铜溶液进行除砷的方法 |
CN109607872B (zh) * | 2019-01-07 | 2021-11-19 | 紫金矿业集团股份有限公司 | 一种含砷污酸的综合利用及砷的安全处置方法 |
CN109574319B (zh) * | 2019-01-07 | 2021-11-19 | 紫金矿业集团股份有限公司 | 有色金属冶炼高砷污酸的固砷工艺 |
CN109761390A (zh) * | 2019-01-10 | 2019-05-17 | 昆明理工大学 | 一种工业含砷废水的无害化固砷方法 |
US20220234909A1 (en) * | 2019-05-28 | 2022-07-28 | The Royal Institution For The Advancement Of Learning / Mcgill University | Method for producing scorodite |
CN115448372B (zh) * | 2022-09-14 | 2023-09-22 | 中南大学 | 一种复合铁盐水热氧压固化高砷结晶物的方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3510259A (en) * | 1967-07-13 | 1970-05-05 | Union Carbide Canada Ltd | Simultaneous leaching of zinc and manganese ores |
US3985856A (en) * | 1975-02-06 | 1976-10-12 | Continental Oil Company | Removal of iron from aqueous acid solutions containing iron and copper |
JPS5482307A (en) * | 1977-12-14 | 1979-06-30 | Dowa Mining Co | Arsenic removing method |
JPS59164639A (ja) | 1983-03-08 | 1984-09-17 | Nippon Mining Co Ltd | ひ素の分離法 |
ZA928157B (en) | 1991-10-25 | 1993-06-09 | Sasox Processing Pty Ltd | Extraction or recovery of metal values. |
JP3254501B2 (ja) | 1993-01-12 | 2002-02-12 | 秋田製錬株式会社 | 砒素と鉄とを含有する酸性溶液からの砒素の除去法 |
US5762891A (en) * | 1996-02-27 | 1998-06-09 | Hazen Research, Inc. | Process for stabilization of arsenic |
US5820966A (en) | 1997-12-09 | 1998-10-13 | Inco Limited | Removal of arsenic from iron arsenic and sulfur dioxide containing solutions |
JP3756687B2 (ja) | 1999-01-29 | 2006-03-15 | 同和鉱業株式会社 | 砒素含有溶液からの砒素の除去および固定方法 |
SE514338C2 (sv) | 1999-06-01 | 2001-02-12 | Boliden Mineral Ab | Förfarande för rening av sur laklösning |
-
1999
- 1999-09-21 US US10/088,511 patent/US7314604B1/en not_active Expired - Fee Related
-
2000
- 2000-09-21 WO PCT/ZA2000/000176 patent/WO2001023628A1/en active IP Right Grant
- 2000-09-21 AU AU78872/00A patent/AU767980B2/en not_active Ceased
- 2000-09-21 CN CNB008133867A patent/CN1170949C/zh not_active Expired - Fee Related
- 2000-09-21 CA CA 2384664 patent/CA2384664C/en not_active Expired - Fee Related
- 2000-09-21 AP APAP/P/2002/002436A patent/AP1476A/en active
- 2000-09-29 PE PE2000001030A patent/PE20010845A1/es not_active Application Discontinuation
-
2002
- 2002-02-25 ZA ZA200201539A patent/ZA200201539B/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100558918C (zh) * | 2005-05-03 | 2009-11-11 | 奥图泰有限公司 | 从溶液中回收有价值金属和砷的方法 |
Also Published As
Publication number | Publication date |
---|---|
AP1476A (en) | 2005-10-03 |
AU7887200A (en) | 2001-04-30 |
CA2384664C (en) | 2008-08-05 |
US7314604B1 (en) | 2008-01-01 |
CA2384664A1 (en) | 2001-04-05 |
AP2002002436A0 (en) | 2002-03-31 |
PE20010845A1 (es) | 2001-08-31 |
WO2001023628A1 (en) | 2001-04-05 |
AU767980B2 (en) | 2003-11-27 |
CN1376211A (zh) | 2002-10-23 |
ZA200201539B (en) | 2002-09-13 |
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