DE722411C - Verfahren zur Reingewinnung von Phenolen aus Schwelerzeugnissen, insbesondere der Braunkohle - Google Patents
Verfahren zur Reingewinnung von Phenolen aus Schwelerzeugnissen, insbesondere der BraunkohleInfo
- Publication number
- DE722411C DE722411C DED75180D DED0075180D DE722411C DE 722411 C DE722411 C DE 722411C DE D75180 D DED75180 D DE D75180D DE D0075180 D DED0075180 D DE D0075180D DE 722411 C DE722411 C DE 722411C
- Authority
- DE
- Germany
- Prior art keywords
- phenols
- boiling
- treatment
- lye
- creosote
- 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 claims description 22
- 238000000034 method Methods 0.000 title claims description 13
- 239000003077 lignite Substances 0.000 title claims description 8
- 238000000746 purification Methods 0.000 title description 2
- 238000009835 boiling Methods 0.000 claims description 22
- 239000003463 adsorbent Substances 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- ISWSIDIOOBJBQZ-UHFFFAOYSA-M phenolate Chemical compound [O-]C1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-M 0.000 claims description 4
- 229940031826 phenolate Drugs 0.000 claims description 4
- 239000007858 starting material Substances 0.000 claims description 4
- 230000000274 adsorptive effect Effects 0.000 claims description 3
- 239000000571 coke Substances 0.000 claims description 3
- 230000029142 excretion Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 15
- 235000006173 Larrea tridentata Nutrition 0.000 description 14
- 244000073231 Larrea tridentata Species 0.000 description 14
- WHRZCXAVMTUTDD-UHFFFAOYSA-N 1h-furo[2,3-d]pyrimidin-2-one Chemical compound N1C(=O)N=C2OC=CC2=C1 WHRZCXAVMTUTDD-UHFFFAOYSA-N 0.000 description 13
- 229960002126 creosote Drugs 0.000 description 13
- 239000003921 oil Substances 0.000 description 9
- 239000002641 tar oil Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 4
- 239000011269 tar Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000003518 caustics Substances 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 238000009993 causticizing Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000012084 conversion product Substances 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 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)
- Fats And Perfumes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (4)
| 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 |
| NL87103A NL51413C (enrdf_load_stackoverflow) | 1937-04-27 | 1938-03-26 | |
| FR836526D FR836526A (fr) | 1937-04-27 | 1938-04-12 | Procédé pour épurer les phénols |
| GB1119738A GB513541A (en) | 1937-04-27 | 1938-04-12 | A process for refining phenols |
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 |
|---|---|
| DE722411C true DE722411C (de) | 1942-07-17 |
Family
ID=7061875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DED75180D Expired DE722411C (de) | 1937-04-27 | 1937-04-27 | Verfahren zur Reingewinnung von Phenolen aus Schwelerzeugnissen, insbesondere der Braunkohle |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE722411C (enrdf_load_stackoverflow) |
| FR (1) | FR836526A (enrdf_load_stackoverflow) |
| GB (1) | GB513541A (enrdf_load_stackoverflow) |
| NL (1) | NL51413C (enrdf_load_stackoverflow) |
Families Citing this family (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 |
| NL123844C (enrdf_load_stackoverflow) * | 1959-12-15 | |||
| 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 |
-
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 FR FR836526D patent/FR836526A/fr not_active Expired
- 1938-04-12 GB GB1119738A patent/GB513541A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB513541A (en) | 1939-10-16 |
| NL51413C (enrdf_load_stackoverflow) | 1941-11-15 |
| FR836526A (fr) | 1939-01-19 |
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