ZA200007721B - Process for regenerating a used precious metal catalyst. - Google Patents
Process for regenerating a used precious metal catalyst. Download PDFInfo
- Publication number
- ZA200007721B ZA200007721B ZA200007721A ZA200007721A ZA200007721B ZA 200007721 B ZA200007721 B ZA 200007721B ZA 200007721 A ZA200007721 A ZA 200007721A ZA 200007721 A ZA200007721 A ZA 200007721A ZA 200007721 B ZA200007721 B ZA 200007721B
- Authority
- ZA
- South Africa
- Prior art keywords
- catalyst
- process according
- acid
- precious metal
- hydro
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims description 53
- 238000000034 method Methods 0.000 title claims description 42
- 230000008569 process Effects 0.000 title claims description 36
- 239000010970 precious metal Substances 0.000 title claims description 30
- 230000001172 regenerating effect Effects 0.000 title description 5
- 239000002253 acid Substances 0.000 claims description 20
- 239000006185 dispersion Substances 0.000 claims description 14
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 12
- 238000011069 regeneration method Methods 0.000 claims description 12
- 230000008929 regeneration Effects 0.000 claims description 11
- 230000009467 reduction Effects 0.000 claims description 9
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 8
- 238000005984 hydrogenation reaction Methods 0.000 claims description 7
- 239000011959 amorphous silica alumina Substances 0.000 claims description 6
- 229910052763 palladium Inorganic materials 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 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 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 238000005470 impregnation Methods 0.000 claims description 3
- 238000006317 isomerization reaction Methods 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 238000003980 solgel method Methods 0.000 claims description 3
- 238000001833 catalytic reforming Methods 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 229910052741 iridium Inorganic materials 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 229910052762 osmium Inorganic materials 0.000 claims description 2
- 229910052702 rhenium Inorganic materials 0.000 claims description 2
- 229910052703 rhodium Inorganic materials 0.000 claims description 2
- 229910052707 ruthenium Inorganic materials 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 241000234435 Lilium Species 0.000 claims 1
- 229910002796 Si–Al Inorganic materials 0.000 claims 1
- 238000011282 treatment Methods 0.000 description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 9
- 239000000460 chlorine Substances 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 238000007669 thermal treatment Methods 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- -1 HCl Chemical class 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
- B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/02—Heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
- B01J38/60—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP98202127A EP0972569A1 (en) | 1998-06-25 | 1998-06-25 | Process for regenerating a used precious metal catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200007721B true ZA200007721B (en) | 2002-06-20 |
Family
ID=8233848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200007721A ZA200007721B (en) | 1998-06-25 | 2000-12-20 | Process for regenerating a used precious metal catalyst. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6753285B1 (no) |
| EP (2) | EP0972569A1 (no) |
| JP (1) | JP4744691B2 (no) |
| KR (1) | KR20010072628A (no) |
| AU (1) | AU4658599A (no) |
| BR (1) | BR9911548A (no) |
| CA (1) | CA2335902C (no) |
| DE (1) | DE69929202T2 (no) |
| ES (1) | ES2253897T3 (no) |
| ID (1) | ID28656A (no) |
| MX (1) | MX225864B (no) |
| NO (1) | NO322411B1 (no) |
| WO (1) | WO1999067023A1 (no) |
| ZA (1) | ZA200007721B (no) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6764662B2 (en) * | 2002-06-20 | 2004-07-20 | Conocophillips Company | Recover and recycle rhodium from spent partial oxidation catalysts |
| US7348293B2 (en) * | 2003-12-05 | 2008-03-25 | Chevron U.S.A. Inc. | Homogeneous modified-alumina Fischer-Tropsch catalyst supports |
| US7576031B2 (en) * | 2006-06-09 | 2009-08-18 | Basf Catalysts Llc | Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage function |
| US20100152022A1 (en) * | 2008-12-17 | 2010-06-17 | Qi Sun | Catalyst regeneration method |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1084159A (no) * | 1965-07-09 | |||
| DE2136699A1 (no) * | 1970-07-23 | 1972-02-24 | ||
| US3879311A (en) * | 1973-04-26 | 1975-04-22 | Nat Distillers Chem Corp | Catalyst regeneration |
| JPS5624579B2 (no) * | 1974-03-28 | 1981-06-06 | ||
| JPS5147675A (ja) * | 1974-10-22 | 1976-04-23 | Mikuni Kogyo Kk | Doerukontoroorusochi |
| SE406279B (sv) * | 1975-03-25 | 1979-02-05 | Hoechst Ag | Forfarande for regenerering av palladiumkatalysator |
| FR2325289A7 (fr) * | 1975-09-19 | 1977-04-15 | Inst Francais Du Petrole | Procede de regeneration de catalyseurs d'hydroconversions d'hydrocarbures |
| JPS5924662B2 (ja) * | 1977-11-12 | 1984-06-11 | 日東化学工業株式会社 | アンチモン含有酸化物触媒の再生法 |
| US4359400A (en) * | 1981-01-27 | 1982-11-16 | Mobil Oil Corporation | Catalyst regeneration procedure |
| US4485183A (en) * | 1982-04-12 | 1984-11-27 | Union Oil Company Of California | Regeneration and reactivation of deactivated hydrorefining catalyst |
| FR2619391B1 (fr) * | 1987-08-14 | 1990-01-12 | Eurecat Europ Retrait Catalys | Procede de reduction d'un catalyseur de raffinage avant sa mise en oeuvre |
| US5151391A (en) * | 1991-02-15 | 1992-09-29 | Phillips Petroleum Company | Reactivation of spent, metal-containing cracking catalysts |
| US5391527A (en) * | 1993-04-05 | 1995-02-21 | Uop | Regeneration of a modified alkylation catalyst with hydrogen |
| DE4406588A1 (de) * | 1994-03-01 | 1995-09-07 | Solvay Deutschland | Verfahren zur katalytischen Behandlung von Abwasser sowie ein Verfahren zur Regenerierung eines Katalysators |
| JPH0985098A (ja) * | 1995-09-21 | 1997-03-31 | Mitsubishi Chem Corp | 水和触媒の再生方法 |
| SE9504327D0 (sv) * | 1995-12-04 | 1995-12-04 | Eka Nobel Ab | Method of treating a catalyst |
-
1998
- 1998-06-25 EP EP98202127A patent/EP0972569A1/en not_active Withdrawn
-
1999
- 1999-06-24 CA CA002335902A patent/CA2335902C/en not_active Expired - Lifetime
- 1999-06-24 ES ES99929953T patent/ES2253897T3/es not_active Expired - Lifetime
- 1999-06-24 DE DE69929202T patent/DE69929202T2/de not_active Expired - Lifetime
- 1999-06-24 MX MXPA00012881 patent/MX225864B/es active IP Right Grant
- 1999-06-24 ID IDW20010138D patent/ID28656A/id unknown
- 1999-06-24 US US09/720,068 patent/US6753285B1/en not_active Expired - Lifetime
- 1999-06-24 JP JP2000555700A patent/JP4744691B2/ja not_active Expired - Lifetime
- 1999-06-24 EP EP99929953A patent/EP1094898B1/en not_active Expired - Lifetime
- 1999-06-24 BR BR9911548-4A patent/BR9911548A/pt not_active Application Discontinuation
- 1999-06-24 WO PCT/NL1999/000389 patent/WO1999067023A1/en not_active Application Discontinuation
- 1999-06-24 AU AU46585/99A patent/AU4658599A/en not_active Abandoned
- 1999-06-24 KR KR1020007014505A patent/KR20010072628A/ko not_active Application Discontinuation
-
2000
- 2000-12-20 ZA ZA200007721A patent/ZA200007721B/en unknown
- 2000-12-21 NO NO20006546A patent/NO322411B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO322411B1 (no) | 2006-10-02 |
| JP2002518174A (ja) | 2002-06-25 |
| DE69929202D1 (de) | 2006-02-02 |
| DE69929202T2 (de) | 2006-08-24 |
| MXPA00012881A (es) | 2002-05-08 |
| KR20010072628A (ko) | 2001-07-31 |
| JP4744691B2 (ja) | 2011-08-10 |
| AU4658599A (en) | 2000-01-10 |
| EP1094898B1 (en) | 2005-12-28 |
| ES2253897T3 (es) | 2006-06-01 |
| US6753285B1 (en) | 2004-06-22 |
| MX225864B (es) | 2005-01-27 |
| CA2335902A1 (en) | 1999-12-29 |
| EP1094898A1 (en) | 2001-05-02 |
| EP0972569A1 (en) | 2000-01-19 |
| ID28656A (id) | 2001-06-21 |
| CA2335902C (en) | 2008-05-27 |
| WO1999067023A1 (en) | 1999-12-29 |
| BR9911548A (pt) | 2001-03-20 |
| NO20006546L (no) | 2001-02-23 |
| NO20006546D0 (no) | 2000-12-21 |
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