GB689611A - An improved process for the purification of hydrocarbons - Google Patents
An improved process for the purification of hydrocarbonsInfo
- Publication number
- GB689611A GB689611A GB909351A GB909351A GB689611A GB 689611 A GB689611 A GB 689611A GB 909351 A GB909351 A GB 909351A GB 909351 A GB909351 A GB 909351A GB 689611 A GB689611 A GB 689611A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sodium chlorite
- purification
- solution
- treated
- chlorite
- 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
- C07C7/14833—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds
- C07C7/1485—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds oxides; hydroxides; salts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic 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
Acetylenic or aromatic hydrocarbons are purified by contacting the hydrocarbon in the gaseous or liquid state with an aqueous solution of one or more alkali metal or alkaline earth metal chlorites, e.g. sodium chlorite. The chlorite solution may be maintained at a pH of about 5 or 6. An oxidation catalyst, e.g. manganous chloride, may be added to the solution. The purification process may be used in conjunction with other purification processes, e.g. the purification process may be followed by an alkaline treatment in a wet apparatus such as a caustic soda column, or in a dry apparatus such as a tank of slaked lime. In the examples, acetylene is treated with aqueous sodium chlorite and benzene is treated with aqueous sodium chlorite and manganous chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB909351A GB689611A (en) | 1951-04-18 | 1951-04-18 | An improved process for the purification of hydrocarbons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB909351A GB689611A (en) | 1951-04-18 | 1951-04-18 | An improved process for the purification of hydrocarbons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB689611A true GB689611A (en) | 1953-04-01 |
Family
ID=9865214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB909351A Expired GB689611A (en) | 1951-04-18 | 1951-04-18 | An improved process for the purification of hydrocarbons |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB689611A (en) |
-
1951
- 1951-04-18 GB GB909351A patent/GB689611A/en not_active Expired
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