GB335155A - Improvements in or relating to the purification of light oils extracted from coal gas - Google Patents
Improvements in or relating to the purification of light oils extracted from coal gasInfo
- Publication number
- GB335155A GB335155A GB11617/29A GB1161729A GB335155A GB 335155 A GB335155 A GB 335155A GB 11617/29 A GB11617/29 A GB 11617/29A GB 1161729 A GB1161729 A GB 1161729A GB 335155 A GB335155 A GB 335155A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- phenolate
- solution
- purification
- sodium
- 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
- 239000003034 coal gas Substances 0.000 title abstract 3
- 239000003921 oil Substances 0.000 title abstract 3
- 238000000746 purification Methods 0.000 title abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000007789 gas Substances 0.000 abstract 3
- 238000005406 washing Methods 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-M phenolate Chemical compound [O-]C1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-M 0.000 abstract 2
- 229940031826 phenolate Drugs 0.000 abstract 2
- 150000002989 phenols Chemical class 0.000 abstract 2
- NESLWCLHZZISNB-UHFFFAOYSA-M sodium phenolate Chemical compound [Na+].[O-]C1=CC=CC=C1 NESLWCLHZZISNB-UHFFFAOYSA-M 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000000571 coke Substances 0.000 abstract 1
- 239000002737 fuel gas Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 235000010755 mineral Nutrition 0.000 abstract 1
- 239000002480 mineral oil Substances 0.000 abstract 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 1
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 1
- -1 sodium phenolate Chemical compound 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000002641 tar oil Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/002—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal in combination with oil conversion- or refining processes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
- C10G21/12—Organic compounds only
- C10G21/16—Oxygen-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
335,155. Koppers, Co., (Assignees of Albright, A. R.). Oct. 10, 1928, [Convention date]. Mineral and tar oils, purifying.-In the acidalkaline phenate purification of light oils extracted from coal gas the phenolate solution used is that obtained by washing with alkali solution the liquid or gas used to remove phenols from the ammoniacal gas liquor. Seven per cent by volume of concentrated sulphuric acid, and a solution containng about equal parts of sodium hydroxide and sodium phenolate are specified as suitable. The phenols may be recovered by treating the used washing liquid with sodium bicarbonate or carbon dioxide. The Specification as open to inspection under Sect. 91 (3) (a) describes the purification of hydrocarbon oil e.g. that recovered from coal gas, coke oven gas, or other fuel gas, by washing with a solution of a phenolate, e.g. sodium phenolate, which may or may not contain alkali hydroxide. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US335155XA | 1928-10-10 | 1928-10-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB335155A true GB335155A (en) | 1930-09-15 |
Family
ID=21870846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11617/29A Expired GB335155A (en) | 1928-10-10 | 1929-04-15 | Improvements in or relating to the purification of light oils extracted from coal gas |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB335155A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1127912B (en) * | 1959-09-18 | 1962-04-19 | Gelsenkirchener Bergwerks Ag | Process to prevent the formation of insoluble deposits during the heating and evaporation of benzene precursors |
| US4025423A (en) * | 1975-01-15 | 1977-05-24 | Metallgesellschaft Aktiengesellschaft | Process for removing monohydric and polyhydric phenols from waste water |
-
1929
- 1929-04-15 GB GB11617/29A patent/GB335155A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1127912B (en) * | 1959-09-18 | 1962-04-19 | Gelsenkirchener Bergwerks Ag | Process to prevent the formation of insoluble deposits during the heating and evaporation of benzene precursors |
| US4025423A (en) * | 1975-01-15 | 1977-05-24 | Metallgesellschaft Aktiengesellschaft | Process for removing monohydric and polyhydric phenols from waste water |
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