BE853319A - Procede pour eliminer les composes azotes d'eaux residuaires de la production d'acrylonitrile - Google Patents
Procede pour eliminer les composes azotes d'eaux residuaires de la production d'acrylonitrileInfo
- Publication number
- BE853319A BE853319A BE2055809A BE2055809A BE853319A BE 853319 A BE853319 A BE 853319A BE 2055809 A BE2055809 A BE 2055809A BE 2055809 A BE2055809 A BE 2055809A BE 853319 A BE853319 A BE 853319A
- Authority
- BE
- Belgium
- Prior art keywords
- waste water
- nitrogen compounds
- removing nitrogen
- acrylonitrile production
- acrylonitrile
- Prior art date
Links
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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/18—Cyanides
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762615036 DE2615036A1 (de) | 1976-04-07 | 1976-04-07 | Verfahren zur entfernung von stickstoffverbindungen aus abwasser der acrylnitrilherstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE853319A true BE853319A (fr) | 1977-10-07 |
Family
ID=5974699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE2055809A BE853319A (fr) | 1976-04-07 | 1977-04-07 | Procede pour eliminer les composes azotes d'eaux residuaires de la production d'acrylonitrile |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE853319A (fr) |
| BR (1) | BR7702206A (fr) |
| DE (1) | DE2615036A1 (fr) |
| ES (1) | ES457618A1 (fr) |
| FI (1) | FI771076A7 (fr) |
| FR (1) | FR2347315A1 (fr) |
| GB (1) | GB1526190A (fr) |
| RO (1) | RO73032A (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2927912A1 (de) * | 1979-07-11 | 1981-01-29 | Bayer Ag | Verfahren zur abwasserbehandlung |
| US4278582A (en) * | 1980-02-25 | 1981-07-14 | The B. F. Goodrich Company | Removal of residual acrylonitrile monomer |
| DE3046742A1 (de) * | 1980-12-11 | 1982-07-08 | Skw Trostberg Ag, 8223 Trostberg | Grenzflaechenaktives mittel und verfahren zu seiner herstellung und dessen verwendung |
| DE4110056A1 (de) * | 1991-03-27 | 1992-10-01 | Degussa | Verfahren zum entgiften von cyanhydrine und/oder nitrile enthaltenden waessrigen loesungen |
| EP0810183A1 (fr) * | 1996-05-29 | 1997-12-03 | The Standard Oil Company | Procédé pour traiter les courants d'eaux usées des usines de production de l'acrylonitrile |
| WO2000034288A1 (fr) * | 1998-12-08 | 2000-06-15 | E.I. Du Pont De Nemours And Company | Procede permettant l'elimination de cyanide dans les reactions produisant 1,3 diones |
| CN103787538B (zh) * | 2012-11-01 | 2016-02-24 | 中国石油化工股份有限公司 | 一种丁腈橡胶废水的回收处理方法 |
| WO2021234686A1 (fr) | 2020-05-17 | 2021-11-25 | Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. | Procédé de purification et de désinfection de l'eau |
| CN117945570A (zh) * | 2022-10-31 | 2024-04-30 | 中国石油化工股份有限公司 | 丙烯腈装置废水的低成本、低耗能处理工艺 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2076809A5 (fr) * | 1970-01-29 | 1971-10-15 | Air Liquide | |
| DE2050722C3 (de) * | 1970-10-15 | 1978-09-14 | Bayer Ag, 5090 Leverkusen | Verfahren zur Aufbereitung eines wäßrigen Ablaufs aus Anlagen zur Erzeugung von Acrylnitril |
| FR2126567A5 (fr) * | 1971-02-11 | 1972-10-06 | Ugilor | |
| DE2219645B2 (de) * | 1972-04-21 | 1981-02-26 | Peroxid-Chemie Gmbh, 8023 Hoellriegelskreuth | Verfahren zur Beseitigung von cyanidhaltigen Giftstoffen |
-
1976
- 1976-04-07 DE DE19762615036 patent/DE2615036A1/de active Pending
-
1977
- 1977-04-04 RO RO7789905A patent/RO73032A/fr unknown
- 1977-04-05 GB GB14331/77A patent/GB1526190A/en not_active Expired
- 1977-04-05 FI FI771076A patent/FI771076A7/fi not_active Application Discontinuation
- 1977-04-06 ES ES457618A patent/ES457618A1/es not_active Expired
- 1977-04-06 BR BR7702206A patent/BR7702206A/pt unknown
- 1977-04-07 FR FR7710640A patent/FR2347315A1/fr not_active Withdrawn
- 1977-04-07 BE BE2055809A patent/BE853319A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO73032A (fr) | 1981-08-17 |
| ES457618A1 (es) | 1978-02-01 |
| DE2615036A1 (de) | 1977-10-27 |
| FI771076A7 (fr) | 1977-10-08 |
| FR2347315A1 (fr) | 1977-11-04 |
| BR7702206A (pt) | 1977-11-08 |
| GB1526190A (en) | 1978-09-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2498182B1 (fr) | Procede de production d'amides n-substitues | |
| BE854061A (fr) | Procede d'elimination du mercure des eaux residuaires | |
| BE895499A (fr) | Procede de production de polyols contenant de l'azote | |
| BE843705A (fr) | Procede pour purifier l'eau residuaire de la production d'hydrazine | |
| BE855826A (fr) | Procede d'enlevement de boues | |
| BE853319A (fr) | Procede pour eliminer les composes azotes d'eaux residuaires de la production d'acrylonitrile | |
| BE861944A (fr) | Procede d'epuration d'eaux residuaires | |
| FR2336971A1 (fr) | Procede de formation de monocristaux d'halogenures alcalins | |
| FR2445345B1 (fr) | Procede ameliore pour la production de polyethylene | |
| RO74500A (fr) | Procede pour la purification d'acide terephtalatique | |
| BE852324A (fr) | Procede de production de nouveaux composes antigonistes d'histamine-h2 | |
| FR2320267A1 (fr) | Procede d'elimination de combinaisons du type fluorure d'une solution contenant des composes du type fluoborate | |
| BE890027A (fr) | Procede pour purifier l'hexamethylenediamine | |
| BE858606A (fr) | Procede de traitement d'eaux residuaires provenant de la production de l'acrylonitrile | |
| FR2554551B1 (fr) | Procede de production de vapeur d'eau pour des processus en consommant | |
| FR2610533B1 (fr) | Procede d'obtention d'une matiere filtrante granulee pour l'epuration des eaux naturelles | |
| FR2547816B1 (fr) | Procede de synthese de l'aspartame | |
| PT76514A (fr) | Procede nouveau de production de l'aspartame | |
| BE871961A (fr) | Procede ameliore pour la production d'alkylene-glycols | |
| FR2352879A1 (fr) | Procede pour la production d' | |
| BE858873A (fr) | Procede pour l'epuration des eaux usees et station d'epuration le mettant en oeuvre | |
| FR2534911B1 (fr) | Procede de purification d'halogenures d'organosulfonyle | |
| RO81184A2 (fr) | Procede de recuperation du zinc de l'eaux residuaires | |
| FR2610534B1 (fr) | Procede d'obtention d'une matiere filtrante pour l'epuration des eaux naturelles | |
| BE871436A (fr) | Procede pour epurer les eaux residuaires. |