CN102534226B - 熔炼富集-湿法分离工艺从失效汽车催化剂中提取贵金属的方法 - Google Patents
熔炼富集-湿法分离工艺从失效汽车催化剂中提取贵金属的方法 Download PDFInfo
- Publication number
- CN102534226B CN102534226B CN2012100603086A CN201210060308A CN102534226B CN 102534226 B CN102534226 B CN 102534226B CN 2012100603086 A CN2012100603086 A CN 2012100603086A CN 201210060308 A CN201210060308 A CN 201210060308A CN 102534226 B CN102534226 B CN 102534226B
- Authority
- CN
- China
- Prior art keywords
- precious metal
- powder
- catalyst
- alloy
- catalyzer
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 56
- 239000010970 precious metal Substances 0.000 title claims abstract description 36
- 239000003054 catalyst Substances 0.000 title claims abstract description 30
- 238000000926 separation method Methods 0.000 title claims abstract description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 42
- 230000008569 process Effects 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 13
- 230000002829 reductive effect Effects 0.000 claims abstract description 13
- 239000012141 concentrate Substances 0.000 claims abstract description 12
- 238000002386 leaching Methods 0.000 claims abstract description 12
- 238000011084 recovery Methods 0.000 claims abstract description 12
- 230000004907 flux Effects 0.000 claims abstract description 9
- 229910000905 alloy phase Inorganic materials 0.000 claims abstract description 7
- 238000007670 refining Methods 0.000 claims abstract description 7
- 239000010953 base metal Substances 0.000 claims abstract description 6
- 239000000843 powder Substances 0.000 claims description 33
- 229910052697 platinum Inorganic materials 0.000 claims description 30
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 20
- 229910045601 alloy Inorganic materials 0.000 claims description 18
- 239000000956 alloy Substances 0.000 claims description 18
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- 229910052703 rhodium Inorganic materials 0.000 claims description 11
- 239000010948 rhodium Substances 0.000 claims description 11
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 10
- 229910052763 palladium Inorganic materials 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 9
- 239000002893 slag Substances 0.000 claims description 8
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 7
- 239000011790 ferrous sulphate Substances 0.000 claims description 7
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 7
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 7
- 239000000047 product Substances 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- 238000009692 water atomization Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 5
- 238000010891 electric arc Methods 0.000 claims description 5
- 239000000706 filtrate Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000012256 powdered iron Substances 0.000 claims description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 239000002817 coal dust Substances 0.000 claims description 4
- 238000002425 crystallisation Methods 0.000 claims description 4
- 230000008025 crystallization Effects 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- 239000006004 Quartz sand Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 229910021538 borax Inorganic materials 0.000 claims description 3
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 3
- 239000003610 charcoal Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000010790 dilution Methods 0.000 claims description 3
- 239000012895 dilution Substances 0.000 claims description 3
- 239000010436 fluorite Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000004328 sodium tetraborate Substances 0.000 claims description 3
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 238000013467 fragmentation Methods 0.000 claims description 2
- 238000006062 fragmentation reaction Methods 0.000 claims description 2
- 238000007499 fusion processing Methods 0.000 claims description 2
- 229910000923 precious metal alloy Inorganic materials 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 238000003828 vacuum filtration Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 23
- 239000002184 metal Substances 0.000 abstract description 23
- 230000008901 benefit Effects 0.000 abstract description 7
- 238000003723 Smelting Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 2
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- 238000010298 pulverizing process Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- -1 platinum metals Chemical class 0.000 description 19
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 235000011149 sulphuric acid Nutrition 0.000 description 6
- 239000001117 sulphuric acid Substances 0.000 description 6
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 5
- 238000000746 purification Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 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 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 230000001698 pyrogenic effect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000011978 dissolution method Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 231100000004 severe toxicity Toxicity 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-O sulfonium Chemical compound [SH3+] RWSOTUBLDIXVET-UHFFFAOYSA-O 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 230000003245 working effect Effects 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
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012100603086A CN102534226B (zh) | 2012-03-09 | 2012-03-09 | 熔炼富集-湿法分离工艺从失效汽车催化剂中提取贵金属的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012100603086A CN102534226B (zh) | 2012-03-09 | 2012-03-09 | 熔炼富集-湿法分离工艺从失效汽车催化剂中提取贵金属的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102534226A CN102534226A (zh) | 2012-07-04 |
CN102534226B true CN102534226B (zh) | 2013-07-10 |
Family
ID=46342245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012100603086A Active CN102534226B (zh) | 2012-03-09 | 2012-03-09 | 熔炼富集-湿法分离工艺从失效汽车催化剂中提取贵金属的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102534226B (zh) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102839287A (zh) * | 2012-09-28 | 2012-12-26 | 昆明理工大学 | 微波加热熔融浸出汽车尾气废催化剂中铂族金属的方法 |
CN104073625B (zh) * | 2014-07-14 | 2016-06-29 | 贵研资源(易门)有限公司 | 等离子熔炼富集料回收贵金属前的预处理方法 |
CN104178634A (zh) * | 2014-08-19 | 2014-12-03 | 昆明贵金属研究所 | 从失效汽车催化剂中高效清洁回收铂族金属的方法 |
CN104259483A (zh) * | 2014-09-12 | 2015-01-07 | 昆明贵金属研究所 | 一种铱铑合金废料回收的方法 |
CN104328284B (zh) * | 2014-11-17 | 2016-01-20 | 中南大学 | 一种富集提纯黄金的方法 |
CN104561519A (zh) * | 2014-12-03 | 2015-04-29 | 金川集团股份有限公司 | 一种高镁贵金属精矿的处理方法 |
CN105886770A (zh) * | 2015-01-26 | 2016-08-24 | 昆明冶金高等专科学校 | 一种贵金属二次资源高效富集的方法 |
CN105420503B (zh) * | 2015-11-30 | 2018-01-09 | 江苏立宇环境科技有限公司 | 硅铝载体贵金属回收综合处置*** |
CN107460338A (zh) * | 2016-06-02 | 2017-12-12 | 昆明冶金高等专科学校 | 一种火湿法富集低品位贵金属的方法 |
CN107586956A (zh) * | 2016-07-08 | 2018-01-16 | 昆明冶金高等专科学校 | 一种从失效有机铑催化剂废液中高效富集铑的方法 |
CN107586966B (zh) * | 2016-07-08 | 2020-09-15 | 昆明冶金高等专科学校 | 一种快速活化和溶解难溶贵金属的方法 |
CN106381395A (zh) * | 2016-10-10 | 2017-02-08 | 格林美(武汉)城市矿产循环产业园开发有限公司 | 汽车废催化剂火法回收铂族金属的方法 |
CN108660322A (zh) * | 2017-03-31 | 2018-10-16 | 深圳市星月珠宝首饰有限公司 | 一种从废弃贵金属催化剂中回收贵金属的方法 |
CN107604165A (zh) * | 2017-09-01 | 2018-01-19 | 鑫广再生资源(上海)有限公司 | 一种汽车尾气三元催化剂中铂族金属提取以及精炼的方法 |
CN107557587B (zh) * | 2017-09-19 | 2019-03-05 | 中南大学 | 一种微波加热熔融捕集铂族金属的方法 |
CN108950233B (zh) * | 2018-06-27 | 2020-10-09 | 北京科技大学 | 一种从失活含铑均相催化剂中回收铑的方法 |
CN109338107A (zh) * | 2018-11-12 | 2019-02-15 | 五邑大学 | 废三元催化剂综合回收环保循环利用的方法 |
CN109628752A (zh) * | 2019-01-10 | 2019-04-16 | 徐州浩通新材料科技股份有限公司 | 电弧炉回收铂族金属的工艺流程 |
CN110004299B (zh) | 2019-05-07 | 2021-06-04 | 北京工业大学 | 一种废集成线路板热解多金属产物综合回收的方法 |
CN110983028A (zh) * | 2019-11-21 | 2020-04-10 | 云龙县铂翠贵金属科技有限公司 | 一种从汽车尾气净化废催化剂中回收铂族金属的方法 |
CN110863104B (zh) * | 2019-11-28 | 2021-04-13 | 北京科技大学 | 一种含铂族金属废催化剂铁捕集团矿方法 |
CN110878392A (zh) * | 2019-12-26 | 2020-03-13 | 励福(江门)环保科技股份有限公司 | 一种从废三元催化剂中回收铂钯铑的方法 |
CN111705217A (zh) * | 2020-06-28 | 2020-09-25 | 海南绿新新能源有限公司 | 一种金属类固废资源回收再利用处理装置 |
CN112011696B (zh) * | 2020-08-19 | 2021-05-18 | 北京科技大学 | 一种火法富集铝基废催化剂中铂族金属的方法 |
CN112267025A (zh) * | 2020-10-03 | 2021-01-26 | 红河学院 | 一种从低品位失效氧化铝载体催化剂中提取钯的方法 |
CN113528843A (zh) * | 2021-08-02 | 2021-10-22 | 昆明铂锐金属材料有限公司 | 一种用于从失效铝基催化剂中熔炼捕集铂和铼的方法 |
CN113862478B (zh) * | 2021-09-17 | 2022-05-31 | 北京科技大学 | 一种废氧化铝基半再生重整催化剂铂铼的回收方法 |
CN114058866A (zh) * | 2021-11-30 | 2022-02-18 | 红河学院 | 一种从失效氧化铝载体铂铼催化剂中富集铂和铼的方法 |
CN115558794B (zh) * | 2022-10-31 | 2023-11-28 | 西安建筑科技大学 | 一种利用红土镍矿酸浸渣从退役三元催化剂中富集贵金属的方法 |
CN116904758A (zh) * | 2023-07-19 | 2023-10-20 | 昆明理工大学 | 一种含银铜渣协同汽车失效催化剂回收贵金属的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3906333B2 (ja) * | 2003-03-11 | 2007-04-18 | Dowaメタルマイン株式会社 | 貴金属の回収方法 |
CN101509077B (zh) * | 2009-02-19 | 2010-08-25 | 昆明贵金属研究所 | 矿相重构从汽车催化剂中提取铂钯铑的方法 |
-
2012
- 2012-03-09 CN CN2012100603086A patent/CN102534226B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN102534226A (zh) | 2012-07-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102534226B (zh) | 熔炼富集-湿法分离工艺从失效汽车催化剂中提取贵金属的方法 | |
CA2933448C (en) | A process for extracting noble metals from anode slime | |
Dong et al. | Recovery of platinum group metals from spent catalysts: a review | |
US8882881B2 (en) | Method for concentrating and recovering precious metals from spent mobile phone PCBS and spent auto-catalysts using waste nonferrous slag | |
CN110724822B (zh) | 一种铁基合金捕集-碎化回收铂族金属的方法 | |
CN102796877B (zh) | 一种从含铑有机废催化剂中富集铑的方法 | |
CN105400962A (zh) | 一种从废催化剂中回收铂族金属的方法 | |
CN103911508B (zh) | 一种从硫化砷加压浸出液中回收铼的方法 | |
CN102899485B (zh) | 树脂矿浆法从含钪物料中提取钪的方法 | |
CN102899498B (zh) | 一种从失效汽车尾气催化剂中浸出铂族金属的方法 | |
CN101519725A (zh) | 湿-火联合法从汽车催化剂中提取贵金属的方法 | |
CN105886770A (zh) | 一种贵金属二次资源高效富集的方法 | |
CN105861851A (zh) | 一种铂族金属二次资源高效富集的方法 | |
CN109628744B (zh) | 一种从含钨硬质合金废料中回收钨和钴的方法 | |
CN108950217A (zh) | 一种从废旧印刷线路板中回收金和银的方法 | |
CN103451432B (zh) | 一种从含贵金属废催化剂中提取铅和贵金属的方法 | |
CN101509068A (zh) | 一种含铜矿石的溶浸处理方法 | |
CN106282568A (zh) | 一种从失效汽车尾气催化剂金属载体中富集铂族金属的方法 | |
CN103757198A (zh) | 从卡林型金矿中提取高***铁矿及毒砂的方法 | |
CN111893313B (zh) | 一种等离子熔炼富集所得铁-铂族金属合金的溶解方法 | |
CN106834749B (zh) | 从含钒钢渣中富集钒的方法 | |
CN112095020A (zh) | 一种从废催化剂中回收贵金属的方法 | |
RU2673590C1 (ru) | Способ получения концентрата драгоценных металлов из продуктов переработки руды и вторичного сырья | |
CN112267025A (zh) | 一种从低品位失效氧化铝载体催化剂中提取钯的方法 | |
CN111057858B (zh) | 从铜渣中提取铜、铁、锌和铅的综合回收方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG HUANGSHENG PT-INDUSTRY CO., LTD. Free format text: FORMER OWNER: GAN FANGLIANG Effective date: 20150408 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150408 Address after: 324022 Zhejiang Province, Quzhou city Qujiang District Road No. 18 Hong bin Patentee after: ZHEJIANG HUANGSHENG PLATINUM CO., LTD. Address before: 324022 Zhejiang Province, Quzhou city Qujiang District Road No. 18 Hong bin Patentee before: Gan Fangliang |