GB1156416A - Selective Hydrogenation - Google Patents
Selective HydrogenationInfo
- Publication number
- GB1156416A GB1156416A GB4303466A GB4303466A GB1156416A GB 1156416 A GB1156416 A GB 1156416A GB 4303466 A GB4303466 A GB 4303466A GB 4303466 A GB4303466 A GB 4303466A GB 1156416 A GB1156416 A GB 1156416A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stream
- catalyst
- sept
- olefins
- mono
- 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
- C07C7/00—Purification; Separation; Use of additives
- C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
- C07C7/163—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
1,156,416. Selective hydrogenation. SIGNAL OIL & GAS CO. 27 Sept., 1966 [27 Sept., 1965], No. 43034/66. Heading C5E. Butadiene and/or ethyl acetylene contained in a C 4 -hydrocarbon stream are selectively hydrogenated to mono-olefins, without any hydrogenation of mono-olefins in the stream, by a process comprising contacting the stream and hydrogen in the vapour state at 300-550‹ F. with pre-sulphided high nickel content catalyst disposed on a refractory base in the presence of at least one grain of mercaptan per 100 SCF of the stream and in the substantial absence of inorganic sulphur-bearing nickel catalyst poisons. The process of the invention reduces the sulphuric acid requirement of the stream during subsequent alkylation by removing acid polymerizable material. The nickel sulphide content of the catalyst is preferably at least 18% by weight and the refractory base may comprise alumina and/or silica.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49051865A | 1965-09-27 | 1965-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1156416A true GB1156416A (en) | 1969-06-25 |
Family
ID=23948400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4303466A Expired GB1156416A (en) | 1965-09-27 | 1966-09-27 | Selective Hydrogenation |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE687035A (en) |
| DE (1) | DE1593437C3 (en) |
| GB (1) | GB1156416A (en) |
-
1966
- 1966-09-16 BE BE687035D patent/BE687035A/xx unknown
- 1966-09-27 DE DE1966S0106154 patent/DE1593437C3/en not_active Expired
- 1966-09-27 GB GB4303466A patent/GB1156416A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1593437A1 (en) | 1970-07-30 |
| DE1593437B2 (en) | 1976-10-28 |
| BE687035A (en) | 1967-03-16 |
| DE1593437C3 (en) | 1980-02-14 |
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