IT649516A - - Google Patents
Info
- Publication number
- IT649516A IT649516A IT649516DA IT649516A IT 649516 A IT649516 A IT 649516A IT 649516D A IT649516D A IT 649516DA IT 649516 A IT649516 A IT 649516A
- Authority
- IT
- Italy
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/01—Hydrogen peroxide
- C01B15/022—Preparation from organic compounds
- C01B15/023—Preparation from organic compounds by the alkyl-anthraquinone process
-
- 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
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- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED33179A DE1112501B (de) | 1960-04-23 | 1960-04-23 | Verfahren zur Reaktivierung von Suspensions-Edelmetallkatalysatoren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT649516A true IT649516A (it) | 1900-01-01 |
Family
ID=7041639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT649516D IT649516A (it) | 1960-04-23 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3135699A (it) |
| BE (1) | BE602585A (it) |
| CH (1) | CH383937A (it) |
| DE (1) | DE1112501B (it) |
| IT (1) | IT649516A (it) |
| NL (2) | NL271987A (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1272292B (de) * | 1965-12-04 | 1968-07-11 | Degussa | Abtrennung von suspendierten traegerlosen Hydrierungs-Katalysatoren der Platinmetallgruppe aus fluessigen organischen Hydrierungsgemischen |
| US3901822A (en) * | 1973-11-14 | 1975-08-26 | Fmc Corp | Process of regenerating a noble metal hydrogenation catalyst used in hydrogen peroxide production by the anthraquinone process |
| NL7909230A (nl) * | 1979-12-21 | 1981-07-16 | Stamicarbon | Werkwijze voor het bereiden van een 2-pyrrolidon. |
| FR3131227A1 (fr) | 2021-12-23 | 2023-06-30 | Arkema France | Réactivation de catalyseur d’hydrogénation |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1985343A (en) * | 1931-07-20 | 1934-12-25 | Chester F Hockley | Process of producing catalytic masses |
| US2925391A (en) * | 1954-12-09 | 1960-02-16 | Laporte Chemical | Process for the reactivation of a supported palladium hydrogenation catalyst |
| US3082059A (en) * | 1960-06-15 | 1963-03-19 | Kerr Mc Gee Oil Ind Inc | Process for the treatment of aqueous solutions |
-
0
- NL NL263410D patent/NL263410A/xx unknown
- NL NL271987D patent/NL271987A/xx unknown
- IT IT649516D patent/IT649516A/it unknown
-
1960
- 1960-04-23 DE DED33179A patent/DE1112501B/de active Pending
-
1961
- 1961-03-20 CH CH331061A patent/CH383937A/de unknown
- 1961-04-13 BE BE602585A patent/BE602585A/fr unknown
- 1961-04-20 US US104252A patent/US3135699A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH383937A (de) | 1964-11-15 |
| NL271987A (it) | 1900-01-01 |
| US3135699A (en) | 1964-06-02 |
| DE1112501B (de) | 1961-08-10 |
| NL263410A (it) | 1900-01-01 |
| BE602585A (fr) | 1961-10-13 |