ES432447A1 - Procedimiento de recuperacion de aguas fenoladas. - Google Patents
Procedimiento de recuperacion de aguas fenoladas.Info
- Publication number
- ES432447A1 ES432447A1 ES432447A ES432447A ES432447A1 ES 432447 A1 ES432447 A1 ES 432447A1 ES 432447 A ES432447 A ES 432447A ES 432447 A ES432447 A ES 432447A ES 432447 A1 ES432447 A1 ES 432447A1
- Authority
- ES
- Spain
- Prior art keywords
- hand
- phenols
- extracted
- phenolic
- precipitated
- 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
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title abstract 3
- 150000002989 phenols Chemical class 0.000 abstract 4
- 239000008346 aqueous phase Substances 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 239000003643 water by type Substances 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/26—Treatment of water, waste water, or sewage by extraction
-
- 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
- C07C37/009—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 waste water
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Removal Of Specific Substances (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7342828A FR2252990B1 (enrdf_load_stackoverflow) | 1973-11-30 | 1973-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES432447A1 true ES432447A1 (es) | 1977-04-16 |
Family
ID=9128550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES432447A Expired ES432447A1 (es) | 1973-11-30 | 1974-11-29 | Procedimiento de recuperacion de aguas fenoladas. |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE822297A (enrdf_load_stackoverflow) |
| CH (1) | CH593212A5 (enrdf_load_stackoverflow) |
| ES (1) | ES432447A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2252990B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1492606A (enrdf_load_stackoverflow) |
| IT (1) | IT1024945B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4818410B1 (en) * | 1988-01-14 | 1998-06-30 | Petrolite Corp | Method of removing water soluble organics from oil process water |
| CN115925148A (zh) * | 2022-11-03 | 2023-04-07 | 新疆天雨煤化集团有限公司 | 从兰炭生产酚氨废水中回收酚和氨的方法 |
-
1973
- 1973-11-30 FR FR7342828A patent/FR2252990B1/fr not_active Expired
-
1974
- 1974-11-18 BE BE150597A patent/BE822297A/xx unknown
- 1974-11-27 CH CH1574174A patent/CH593212A5/xx not_active IP Right Cessation
- 1974-11-29 IT IT7048474A patent/IT1024945B/it active
- 1974-11-29 GB GB5172074A patent/GB1492606A/en not_active Expired
- 1974-11-29 ES ES432447A patent/ES432447A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE822297A (fr) | 1975-03-14 |
| FR2252990B1 (enrdf_load_stackoverflow) | 1978-09-29 |
| IT1024945B (it) | 1978-07-20 |
| GB1492606A (en) | 1977-11-23 |
| FR2252990A1 (enrdf_load_stackoverflow) | 1975-06-27 |
| CH593212A5 (enrdf_load_stackoverflow) | 1977-11-30 |
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