GB513541A - A process for refining phenols - Google Patents
A process for refining phenolsInfo
- Publication number
- GB513541A GB513541A GB1119738A GB1119738A GB513541A GB 513541 A GB513541 A GB 513541A GB 1119738 A GB1119738 A GB 1119738A GB 1119738 A GB1119738 A GB 1119738A GB 513541 A GB513541 A GB 513541A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phenols
- alkali
- phenolate
- treated
- boiling
- 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
- 150000002989 phenols Chemical class 0.000 title abstract 10
- 238000000034 method Methods 0.000 title abstract 2
- 238000007670 refining Methods 0.000 title 1
- 239000003513 alkali Substances 0.000 abstract 7
- 238000009835 boiling Methods 0.000 abstract 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-M phenolate Chemical compound [O-]C1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-M 0.000 abstract 5
- 229940031826 phenolate Drugs 0.000 abstract 5
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 3
- 239000002641 tar oil Substances 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 239000003463 adsorbent Substances 0.000 abstract 2
- 239000003077 lignite Substances 0.000 abstract 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- -1 Fuller's earth Chemical compound 0.000 abstract 1
- 239000005909 Kieselgur Substances 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 abstract 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 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
- 238000000605 extraction Methods 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 230000020477 pH reduction Effects 0.000 abstract 1
- 150000004707 phenolate Chemical class 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000011269 tar Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C1/00—Working-up tar
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/005—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by obtaining phenols from products, waste products or side-products of processes, not directed to the production of phenols, by conversion or working-up
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/005—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by obtaining phenols from products, waste products or side-products of processes, not directed to the production of phenols, by conversion or working-up
- C07C37/007—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by obtaining phenols from products, waste products or side-products of processes, not directed to the production of phenols, by conversion or working-up from the tar industry
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fats And Perfumes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED75180D DE722411C (de) | 1937-04-27 | 1937-04-27 | Verfahren zur Reingewinnung von Phenolen aus Schwelerzeugnissen, insbesondere der Braunkohle |
Publications (1)
Publication Number | Publication Date |
---|---|
GB513541A true GB513541A (en) | 1939-10-16 |
Family
ID=7061875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1119738A Expired GB513541A (en) | 1937-04-27 | 1938-04-12 | A process for refining phenols |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE722411C (e) |
FR (1) | FR836526A (e) |
GB (1) | GB513541A (e) |
NL (1) | NL51413C (e) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2595516A (en) * | 1948-08-11 | 1952-05-06 | Union Carbide & Carbon Corp | Process for recovery of tar acids and bases from hydrocarbon oils |
DE1435112B1 (de) * | 1959-12-15 | 1971-02-11 | Du Pont | Verfahren zur Herstellung von Faservliesstoffen |
CN114797999A (zh) * | 2022-04-08 | 2022-07-29 | 英颇瑞智能科技(上海)有限公司 | 一种在苯酚丙酮合成中延长苯酚精制树脂使用寿命的方法 |
-
1937
- 1937-04-27 DE DED75180D patent/DE722411C/de not_active Expired
-
1938
- 1938-03-26 NL NL87103A patent/NL51413C/xx active
- 1938-04-12 GB GB1119738A patent/GB513541A/en not_active Expired
- 1938-04-12 FR FR836526D patent/FR836526A/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2595516A (en) * | 1948-08-11 | 1952-05-06 | Union Carbide & Carbon Corp | Process for recovery of tar acids and bases from hydrocarbon oils |
DE1435112B1 (de) * | 1959-12-15 | 1971-02-11 | Du Pont | Verfahren zur Herstellung von Faservliesstoffen |
CN114797999A (zh) * | 2022-04-08 | 2022-07-29 | 英颇瑞智能科技(上海)有限公司 | 一种在苯酚丙酮合成中延长苯酚精制树脂使用寿命的方法 |
CN114797999B (zh) * | 2022-04-08 | 2023-11-10 | 英颇瑞智能科技(上海)有限公司 | 一种在苯酚丙酮合成中延长苯酚精制树脂使用寿命的方法 |
Also Published As
Publication number | Publication date |
---|---|
DE722411C (de) | 1942-07-17 |
FR836526A (fr) | 1939-01-19 |
NL51413C (e) | 1941-11-15 |
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