BE677902A - - Google Patents
Info
- Publication number
- BE677902A BE677902A BE677902DA BE677902A BE 677902 A BE677902 A BE 677902A BE 677902D A BE677902D A BE 677902DA BE 677902 A BE677902 A BE 677902A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/26—Improving frequency characteristic by the use of loading coils
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
- C07C5/08—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of carbon-to-carbon triple bonds
- C07C5/09—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of carbon-to-carbon triple bonds to carbon-to-carbon double bonds
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- C07C2521/08—Silica
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
- C07C2523/44—Palladium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB81039A DE1290930B (de) | 1965-03-18 | 1965-03-18 | Verfahren zur Entfernung geringer Mengen von Acetylen aus im wesentlichen aus AEthylen bestehenden Kohlenwasserstoffgemischen durch selektive Hydrierung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE677902A true BE677902A (enrdf_load_html_response) | 1966-09-16 |
Family
ID=6980940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE677902D BE677902A (enrdf_load_html_response) | 1965-03-18 | 1966-03-16 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE677902A (enrdf_load_html_response) |
| DE (1) | DE1290930B (enrdf_load_html_response) |
| GB (1) | GB1133253A (enrdf_load_html_response) |
| NL (2) | NL6603364A (enrdf_load_html_response) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2523149A1 (fr) * | 1982-03-15 | 1983-09-16 | Catalyse Soc Prod Francais | Nouveau catalyseur supporte palladium-or, sa preparation et son utilisation dans les reactions d'hydrogenation selective d'hydrocarbures diolefiniques et/ou acetyleniques |
| US4906800A (en) * | 1986-11-17 | 1990-03-06 | The Standard Oil Company | Procedure for imparting selectivity to hydrogenation catalysts and method for using the same |
| US7525000B2 (en) * | 2004-03-31 | 2009-04-28 | Eastman Chemical Company | Acetylene removal methods and apparatus |
| EP2547443B2 (en) | 2010-03-19 | 2024-10-30 | Shell Internationale Research Maatschappij B.V. | Hydrogenation catalyst |
| CN113365729B (zh) | 2019-01-17 | 2024-11-12 | 国际壳牌研究有限公司 | 基于双金属纳米粒子的催化剂、其在选择性氢化中的用途及制造该催化剂的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1050756B (de) * | 1955-09-10 | 1959-02-19 | Bergwerksgesellschaft Hibernia | Verfahren zur Entfernung geringer Mengen Acetylen aus olefinhaltigen Gasgemischen |
| DE1173456B (de) * | 1957-04-26 | 1964-07-09 | Engelhard Ind Inc | Palladium-Aluminium-Traeger-Katalysator zur Entfernung von geringen Mengen Acetylen aus Kohlenwasserstoffgasgemischen durch selektive Hydrierung |
| DE1173455B (de) * | 1957-04-30 | 1964-07-09 | Engelhard Ind Inc | Palladium-Aluminiumoxyd-Traegerkatalysator zur selektiven Hydrierung von Acetylen |
| DE1171901B (de) * | 1958-07-15 | 1964-06-11 | Girdler Suedchemie Katalysator | Verfahren zur Entfernung von Acetylenen und Diolefinen aus Kohlenwasserstoffgasen oder deren Gemischen durch selektive Hydrierung |
| NL243457A (enrdf_load_html_response) * | 1958-09-20 | |||
| DE1249228C2 (de) * | 1959-03-09 | 1975-11-20 | Imperial Chemical Industries Limited, London | Hydrierungskatalysator |
| GB916057A (en) * | 1959-06-02 | 1963-01-16 | Ici Ltd | Improvements in and relating to the hydrogenation of acetylenes |
| GB899949A (en) * | 1959-11-11 | 1962-06-27 | Ici Ltd | Improvements in and relating to the hydrogenation of acetylenes |
| DE1190457B (de) * | 1963-07-10 | 1965-04-08 | Huels Chemische Werke Ag | Verfahren zur Entfernung von Methylacetylen und/oder Propadien aus ueberwiegend Propen enthaltenden Kohlenwasserstoffgemischen |
-
0
- NL NL129408D patent/NL129408C/xx active
-
1965
- 1965-03-18 DE DEB81039A patent/DE1290930B/de active Pending
-
1966
- 1966-03-15 NL NL6603364A patent/NL6603364A/xx unknown
- 1966-03-16 BE BE677902D patent/BE677902A/xx unknown
- 1966-03-17 GB GB1172066A patent/GB1133253A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1133253A (en) | 1968-11-13 |
| NL6603364A (enrdf_load_html_response) | 1966-09-19 |
| DE1290930B (de) | 1969-03-20 |
| NL129408C (enrdf_load_html_response) |