JPS5077322A - - Google Patents
Info
- Publication number
- JPS5077322A JPS5077322A JP49127625A JP12762574A JPS5077322A JP S5077322 A JPS5077322 A JP S5077322A JP 49127625 A JP49127625 A JP 49127625A JP 12762574 A JP12762574 A JP 12762574A JP S5077322 A JPS5077322 A JP S5077322A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
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- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
- B01J37/0221—Coating of particles
- B01J37/0223—Coating of particles by rotation
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- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/86—Chromium
- B01J23/862—Iron and chromium
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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
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
- C07C5/333—Catalytic processes
- C07C5/3332—Catalytic processes with metal oxides or metal sulfides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732355535 DE2355535A1 (de) | 1973-11-07 | 1973-11-07 | Verfahren zur katalytischen dehydrierung von aethylbenzol |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5077322A true JPS5077322A (ja) | 1975-06-24 |
Family
ID=5897375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP49127625A Pending JPS5077322A (ja) | 1973-11-07 | 1974-11-07 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5077322A (ja) |
BE (1) | BE821935A (ja) |
DE (1) | DE2355535A1 (ja) |
ES (1) | ES431694A1 (ja) |
FR (1) | FR2249863A1 (ja) |
IT (1) | IT1022965B (ja) |
NL (1) | NL7414425A (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69015824T2 (de) * | 1989-10-31 | 1995-05-11 | The Dow Chemical Co., Midland, Mich. | Trägerkatalysator, verfahren zu seiner herstellung und seine verwendung für die dehydrierung von kohlenwasserstoffen. |
DE10237514A1 (de) * | 2002-08-16 | 2004-02-26 | Basf Ag | Isothermes Verfahren zur Dehydrierung von Alkanen |
CN112717971A (zh) * | 2019-10-14 | 2021-04-30 | 中国石油化工股份有限公司 | 碳基催化剂及其制备方法和应用以及乙苯脱氢制备苯乙烯的方法 |
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1973
- 1973-11-07 DE DE19732355535 patent/DE2355535A1/de active Pending
-
1974
- 1974-10-17 IT IT28539/74A patent/IT1022965B/it active
- 1974-11-04 FR FR7436559A patent/FR2249863A1/fr active Granted
- 1974-11-05 NL NL7414425A patent/NL7414425A/xx unknown
- 1974-11-06 ES ES431694A patent/ES431694A1/es not_active Expired
- 1974-11-07 JP JP49127625A patent/JPS5077322A/ja active Pending
- 1974-11-07 BE BE150280A patent/BE821935A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2355535A1 (de) | 1975-05-22 |
IT1022965B (it) | 1978-04-20 |
FR2249863B3 (ja) | 1977-08-05 |
FR2249863A1 (en) | 1975-05-30 |
NL7414425A (nl) | 1975-05-12 |
ES431694A1 (es) | 1976-09-01 |
BE821935A (fr) | 1975-05-07 |