BE830558A - EXTRACTION OF PHENOLS FROM AQUEOUS CURRENTS - Google Patents
EXTRACTION OF PHENOLS FROM AQUEOUS CURRENTSInfo
- Publication number
- BE830558A BE830558A BE157607A BE157607A BE830558A BE 830558 A BE830558 A BE 830558A BE 157607 A BE157607 A BE 157607A BE 157607 A BE157607 A BE 157607A BE 830558 A BE830558 A BE 830558A
- Authority
- BE
- Belgium
- Prior art keywords
- phenols
- extraction
- currents
- aqueous
- aqueous currents
- Prior art date
Links
- 238000000605 extraction Methods 0.000 title 1
- 150000002989 phenols Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/16—Separation; Purification; Stabilisation; Use of additives
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Water Treatments (AREA)
- Removal Of Specific Substances (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48515774A | 1974-07-01 | 1974-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE830558A true BE830558A (en) | 1975-12-24 |
Family
ID=23927111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE157607A BE830558A (en) | 1974-07-01 | 1975-06-24 | EXTRACTION OF PHENOLS FROM AQUEOUS CURRENTS |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5128360A (en) |
| BE (1) | BE830558A (en) |
| DE (1) | DE2513154A1 (en) |
| FR (1) | FR2277043A1 (en) |
| GB (1) | GB1452729A (en) |
| IT (1) | IT1039577B (en) |
| NL (1) | NL7507810A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS587552Y2 (en) * | 1978-08-09 | 1983-02-09 | 昭和電線電纜株式会社 | Laminated insulation paper manufacturing equipment |
| DE2901261A1 (en) * | 1979-01-08 | 1980-07-24 | Ciba Geigy Ag | METHOD FOR REMOVING HALOGENED OR NITROGROUPED HYDROCARBONS OR AROMATIC HYDROXY COMPOUNDS FROM WATER |
| US4925565A (en) * | 1988-09-12 | 1990-05-15 | First Chemical Corporation | Process for extracting and disposing of nitrophenolic by-products |
| JPH0617645U (en) * | 1992-02-28 | 1994-03-08 | 三佐子 高瀬 | Sanitary ladle character |
| EP2067749A1 (en) * | 2007-11-29 | 2009-06-10 | Total Petrochemicals France | Process for purification of an aqueous phase containing polyaromatics |
-
1975
- 1975-03-25 DE DE19752513154 patent/DE2513154A1/en active Pending
- 1975-06-24 BE BE157607A patent/BE830558A/en unknown
- 1975-06-24 GB GB2676875A patent/GB1452729A/en not_active Expired
- 1975-06-30 IT IT2496675A patent/IT1039577B/en active
- 1975-06-30 FR FR7520474A patent/FR2277043A1/en not_active Withdrawn
- 1975-07-01 NL NL7507810A patent/NL7507810A/en unknown
- 1975-07-01 JP JP8058575A patent/JPS5128360A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT1039577B (en) | 1979-12-10 |
| GB1452729A (en) | 1976-10-13 |
| JPS5128360A (en) | 1976-03-10 |
| FR2277043A1 (en) | 1976-01-30 |
| DE2513154A1 (en) | 1976-01-22 |
| NL7507810A (en) | 1976-01-05 |
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