GB1097983A - A process for the pressure hydrogenation of benzene hydrocarbons - Google Patents
A process for the pressure hydrogenation of benzene hydrocarbonsInfo
- Publication number
- GB1097983A GB1097983A GB18318/65A GB1831865A GB1097983A GB 1097983 A GB1097983 A GB 1097983A GB 18318/65 A GB18318/65 A GB 18318/65A GB 1831865 A GB1831865 A GB 1831865A GB 1097983 A GB1097983 A GB 1097983A
- Authority
- GB
- United Kingdom
- Prior art keywords
- benzene
- pressure hydrogenation
- benzene hydrocarbons
- hydrogenations
- cycloalkanes
- 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
Classifications
-
- 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
- C07C5/10—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of aromatic six-membered rings
-
- 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
- C07C2523/46—Ruthenium, rhodium, osmium or iridium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Cycloalkanes are obtained by hydrogenating benzenes in the trickle phase under pressure at below 200 DEG C. in a single reactor comprising a plurality of parallel tubes 20-70 mm. internal diameter and 2-8 m. long surrounded by a boiling, cooling liquid (preferably water) and containing a noble metal catalyst, recycling 1-8 parts by weight of the product per part of fresh benzene and adjusting conditions so that the product contains at least 99% of hydrogenated aromatic hydrocarbon. The hydrogen pressure may be 20-100 atm. and the preferred catalyst is supported ruthenium. The hydrogenations of benzene and toluene are exemplified.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF0042785 | 1964-05-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1097983A true GB1097983A (en) | 1968-01-03 |
Family
ID=7099254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18318/65A Expired GB1097983A (en) | 1964-05-02 | 1965-04-30 | A process for the pressure hydrogenation of benzene hydrocarbons |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE663275A (en) |
DE (1) | DE1443888A1 (en) |
GB (1) | GB1097983A (en) |
NL (1) | NL6505526A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3537228A1 (en) * | 1985-10-19 | 1987-04-23 | Huels Chemische Werke Ag | METHOD FOR PRODUCING CYCLOHEXYL COMPOUNDS |
-
1964
- 1964-05-02 DE DE19641443888 patent/DE1443888A1/en active Pending
-
1965
- 1965-04-29 NL NL6505526A patent/NL6505526A/xx unknown
- 1965-04-30 GB GB18318/65A patent/GB1097983A/en not_active Expired
- 1965-04-30 BE BE663275D patent/BE663275A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL6505526A (en) | 1965-11-03 |
DE1443888A1 (en) | 1969-01-23 |
BE663275A (en) | 1965-11-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES345326A1 (en) | Hydrogenation of benzene to cyclohexane | |
GB934907A (en) | Improvements in the hydrofining of hydrocarbon liquids | |
ES311888A1 (en) | Procedure for selectively aromatic hydrogen in a current containing hydrocarbons. (Machine-translation by Google Translate, not legally binding) | |
GB1097983A (en) | A process for the pressure hydrogenation of benzene hydrocarbons | |
GB990617A (en) | Process for the selective hydrogenation of hydrocarbon mixtures | |
GB1031031A (en) | Improvements relating to the hydrogenation of polycyclic aromatics | |
ES343130A1 (en) | Hydrogenation process | |
JPS6220967B2 (en) | ||
GB934429A (en) | A process for the selective hydrogenation of liquid hydrocarbons | |
ES331995A1 (en) | A process for the catalytic hydrogenation of an aromatic hydrocarbon to the corresponding hydrocarbon cycloalifatico. (Machine-translation by Google Translate, not legally binding) | |
GB1383166A (en) | Hydrogenation of aromatic hydrocarbons to the corresponding satu rated hydrocarbon | |
GB1184022A (en) | Process for the Preparation of Cyclo-Alkyl Aromatics | |
GB866395A (en) | A process for the selective hydrogenation of unsaturated compounds present in c -fractions | |
ES361750A1 (en) | Process for the isomerization of c8 aromatic hydrocarbons | |
GB940928A (en) | Process for the preparation of substituted and unsubstituted aryl naphthenes | |
ES336362A1 (en) | Hydrogenation of a dealkylated aromatic compound | |
GB1133263A (en) | Simultaneous preparation of saturated aliphatic hydrocarbons containing 1-4 c atoms, and benzene with its homologues, from light virgin naphtha | |
GB968337A (en) | Selective hydrogenation of hydrocarbons in the liquid state | |
GB1396084A (en) | Hydrogenation of unsaturated hydrocarbons in hydrocarbon- containing gas mixtures | |
GB1149093A (en) | A process for hydrogenating unsaturated compounds in c-hydrocarbon fractions | |
GB848626A (en) | Improvements in or relating to the production of aniline | |
GB1106613A (en) | Treatment of detergent alkylate | |
GB821220A (en) | A process for the production of toluylene diamines | |
JPH04275240A (en) | Production of cyclohexyl benzene | |
GB1055376A (en) | Process |