GB975730A - Method of reactivating oxidation catalysts - Google Patents
Method of reactivating oxidation catalystsInfo
- Publication number
- GB975730A GB975730A GB3312761A GB3312761A GB975730A GB 975730 A GB975730 A GB 975730A GB 3312761 A GB3312761 A GB 3312761A GB 3312761 A GB3312761 A GB 3312761A GB 975730 A GB975730 A GB 975730A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalyst
- al2o3
- group
- sio2
- reactivating
- 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 title abstract 8
- 238000000034 method Methods 0.000 title abstract 2
- 230000003647 oxidation Effects 0.000 title abstract 2
- 238000007254 oxidation reaction Methods 0.000 title abstract 2
- 229910017816 Cu—Co Inorganic materials 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 3
- 229910052804 chromium Inorganic materials 0.000 abstract 3
- 229910052742 iron Inorganic materials 0.000 abstract 3
- 229910021069 Pd—Co Inorganic materials 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052681 coesite Inorganic materials 0.000 abstract 2
- 229910052906 cristobalite Inorganic materials 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 150000002739 metals Chemical class 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- 229910052763 palladium Inorganic materials 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 229910052682 stishovite Inorganic materials 0.000 abstract 2
- 229910052905 tridymite Inorganic materials 0.000 abstract 2
- 229910016341 Al2O3 ZrO2 Inorganic materials 0.000 abstract 1
- 229910011255 B2O3 Inorganic materials 0.000 abstract 1
- 229910017813 Cu—Cr Inorganic materials 0.000 abstract 1
- 229910017827 Cu—Fe Inorganic materials 0.000 abstract 1
- 206010072063 Exposure to lead Diseases 0.000 abstract 1
- 229910018487 Ni—Cr Inorganic materials 0.000 abstract 1
- 229910002668 Pd-Cu Inorganic materials 0.000 abstract 1
- 229910021065 Pd—Fe Inorganic materials 0.000 abstract 1
- -1 Pt-Co Inorganic materials 0.000 abstract 1
- 229910002845 Pt–Ni Inorganic materials 0.000 abstract 1
- 229910018879 Pt—Pd Inorganic materials 0.000 abstract 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric Acid Chemical class [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 abstract 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 235000015165 citric acid Nutrition 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(IV) oxide Inorganic materials O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 229910052741 iridium Inorganic materials 0.000 abstract 1
- 235000011090 malic acid Nutrition 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 235000005985 organic acids Nutrition 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 235000002906 tartaric acid Nutrition 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 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
- 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
- B01J38/62—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids organic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
-
- 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
-
- 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
- B01J23/94—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5670860A | 1960-09-19 | 1960-09-19 | |
| US5670460A | 1960-09-19 | 1960-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB975730A true GB975730A (en) | 1964-11-18 |
Family
ID=26735616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3312761A Expired GB975730A (en) | 1960-09-19 | 1961-09-15 | Method of reactivating oxidation catalysts |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1150244B (enrdf_load_stackoverflow) |
| FR (1) | FR1308632A (enrdf_load_stackoverflow) |
| GB (1) | GB975730A (enrdf_load_stackoverflow) |
| NL (1) | NL269381A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4136000A (en) * | 1978-03-13 | 1979-01-23 | Bendix Autolite Corporation | Process for producing improved solid electrolyte oxygen gas sensors |
| GB2211756A (en) * | 1987-10-30 | 1989-07-12 | Shell Int Research | Process for the preparation of paraffinic hydrocarbons and of a catalyst for said process |
| WO2001014058A1 (de) * | 1999-08-24 | 2001-03-01 | Degussa Ag | Verfahren zur regenerierung von platingruppenmetall-suspensionskatalysatoren |
-
0
- NL NL269381D patent/NL269381A/xx unknown
-
1961
- 1961-09-15 GB GB3312761A patent/GB975730A/en not_active Expired
- 1961-09-18 DE DE1961U0008342 patent/DE1150244B/de active Pending
- 1961-09-19 FR FR873623A patent/FR1308632A/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4136000A (en) * | 1978-03-13 | 1979-01-23 | Bendix Autolite Corporation | Process for producing improved solid electrolyte oxygen gas sensors |
| FR2420137A1 (fr) * | 1978-03-13 | 1979-10-12 | Bendix Autolite Corp | Procede de fabrication d'un element detecteur d'oxygene a electrolyte solide |
| GB2211756A (en) * | 1987-10-30 | 1989-07-12 | Shell Int Research | Process for the preparation of paraffinic hydrocarbons and of a catalyst for said process |
| WO2001014058A1 (de) * | 1999-08-24 | 2001-03-01 | Degussa Ag | Verfahren zur regenerierung von platingruppenmetall-suspensionskatalysatoren |
| US7309675B1 (en) | 1999-08-24 | 2007-12-18 | Degussa Ag | Method for regenerating platinum catalysts |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1308632A (fr) | 1962-11-09 |
| NL269381A (enrdf_load_stackoverflow) | |
| DE1150244B (de) | 1963-06-12 |
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