GB328008A - Process for the extraction of hydrocarbons from gases - Google Patents
Process for the extraction of hydrocarbons from gasesInfo
- Publication number
- GB328008A GB328008A GB142729A GB142729A GB328008A GB 328008 A GB328008 A GB 328008A GB 142729 A GB142729 A GB 142729A GB 142729 A GB142729 A GB 142729A GB 328008 A GB328008 A GB 328008A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- hydrocarbons
- gases
- extraction
- treatment
- 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
- C07C7/005—Processes comprising at least two steps in series
-
- 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
- C07C7/17—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with acids or sulfur oxides
- C07C7/171—Sulfuric acid or oleum
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treating Waste Gases (AREA)
- Industrial Gases (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
328,008. Carpmael, A., (I. G. Farbenindustrie Akt.-Ges.). Jan. 15, 1929. Materials for purifying.-Benzene hydrocarbons are extracted from coal gas or gases obtained by cracking tar and the like by treatment with sulphuric acid of at least 70 per cent strength for purification and drying, followed by a benzene absorption treatment e.g. with active carbon or washing oil. The gas may be washed in successive vessels containing acid of increasing concentration, e.g. 70 per cent, 87 per cent, and 92 per cent strength. Specifications 199,718, 213,521, and 227,081 are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB142729A GB328008A (en) | 1929-01-15 | 1929-01-15 | Process for the extraction of hydrocarbons from gases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB142729A GB328008A (en) | 1929-01-15 | 1929-01-15 | Process for the extraction of hydrocarbons from gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB328008A true GB328008A (en) | 1930-04-15 |
Family
ID=9721832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB142729A Expired GB328008A (en) | 1929-01-15 | 1929-01-15 | Process for the extraction of hydrocarbons from gases |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB328008A (en) |
-
1929
- 1929-01-15 GB GB142729A patent/GB328008A/en not_active Expired
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