JPS6259057B2 - - Google Patents
Info
- Publication number
- JPS6259057B2 JPS6259057B2 JP6244580A JP6244580A JPS6259057B2 JP S6259057 B2 JPS6259057 B2 JP S6259057B2 JP 6244580 A JP6244580 A JP 6244580A JP 6244580 A JP6244580 A JP 6244580A JP S6259057 B2 JPS6259057 B2 JP S6259057B2
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- precious metals
- recovery rate
- alumina
- temperature
- 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
Links
- 239000003054 catalyst Substances 0.000 claims description 30
- 239000010970 precious metal Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 150000007522 mineralic acids Chemical class 0.000 claims description 4
- 229910000510 noble metal Inorganic materials 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 16
- 238000011084 recovery Methods 0.000 description 15
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 14
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 9
- 229910052763 palladium Inorganic materials 0.000 description 6
- 238000010304 firing Methods 0.000 description 5
- 238000010828 elution Methods 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- QZPSXPBJTPJTSZ-UHFFFAOYSA-N aqua regia Chemical compound Cl.O[N+]([O-])=O QZPSXPBJTPJTSZ-UHFFFAOYSA-N 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6244580A JPS56160332A (en) | 1980-05-12 | 1980-05-12 | Recovering method for noble metal from used catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6244580A JPS56160332A (en) | 1980-05-12 | 1980-05-12 | Recovering method for noble metal from used catalyst |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56160332A JPS56160332A (en) | 1981-12-10 |
| JPS6259057B2 true JPS6259057B2 (ko) | 1987-12-09 |
Family
ID=13200407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6244580A Granted JPS56160332A (en) | 1980-05-12 | 1980-05-12 | Recovering method for noble metal from used catalyst |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56160332A (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8719840D0 (en) * | 1987-08-21 | 1987-09-30 | British Petroleum Co Plc | Separation process |
| JP4522946B2 (ja) * | 2005-12-07 | 2010-08-11 | 田中貴金属工業株式会社 | 貴金属化合物中の貴金属の定量分析法 |
| CN112226621B (zh) * | 2020-10-15 | 2022-05-10 | 江苏欣诺科催化剂有限公司 | 从失活贵金属催化剂中回收贵金属的方法 |
| CN112730726B (zh) * | 2020-12-29 | 2023-10-24 | 中冶建筑研究总院有限公司 | 一种催化剂中负载的金属含量的测定方法 |
-
1980
- 1980-05-12 JP JP6244580A patent/JPS56160332A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56160332A (en) | 1981-12-10 |
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