FR2347315A1 - Procede pour eliminer les composes azotes d'eaux residuaires de la production de l'acrylonitrile - Google Patents

Procede pour eliminer les composes azotes d'eaux residuaires de la production de l'acrylonitrile

Info

Publication number
FR2347315A1
FR2347315A1 FR7710640A FR7710640A FR2347315A1 FR 2347315 A1 FR2347315 A1 FR 2347315A1 FR 7710640 A FR7710640 A FR 7710640A FR 7710640 A FR7710640 A FR 7710640A FR 2347315 A1 FR2347315 A1 FR 2347315A1
Authority
FR
France
Prior art keywords
waste water
nitrogen compounds
removing nitrogen
acrylonitrile production
acrylonitrile
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.)
Withdrawn
Application number
FR7710640A
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Erdoelchemie GmbH
Original Assignee
Erdoelchemie GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Erdoelchemie GmbH filed Critical Erdoelchemie GmbH
Publication of FR2347315A1 publication Critical patent/FR2347315A1/fr
Withdrawn legal-status Critical Current

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)
FR7710640A 1976-04-07 1977-04-07 Procede pour eliminer les composes azotes d'eaux residuaires de la production de l'acrylonitrile Withdrawn FR2347315A1 (fr)

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
FR2347315A1 true FR2347315A1 (fr) 1977-11-04

Family

ID=5974699

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7710640A Withdrawn FR2347315A1 (fr) 1976-04-07 1977-04-07 Procede pour eliminer les composes azotes d'eaux residuaires de la production de l'acrylonitrile

Country Status (8)

Country Link
BE (1) BE853319A (https=)
BR (1) BR7702206A (https=)
DE (1) DE2615036A1 (https=)
ES (1) ES457618A1 (https=)
FI (1) FI771076A7 (https=)
FR (1) FR2347315A1 (https=)
GB (1) GB1526190A (https=)
RO (1) RO73032A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034825A3 (en) * 1980-02-25 1981-12-16 Polysar International S.A. Removal of residual acrylonitrile monomer
EP0505753A1 (de) * 1991-03-27 1992-09-30 Degussa Aktiengesellschaft Verfahren zum Entgiften von Cyanhydrine und/oder Nitrile enthaltenden wässrigen Lösungen
EP0810183A1 (en) * 1996-05-29 1997-12-03 The Standard Oil Company Treatment process for acrylonitrile plant wastewater streams

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2927912A1 (de) * 1979-07-11 1981-01-29 Bayer Ag Verfahren zur abwasserbehandlung
DE3046742A1 (de) * 1980-12-11 1982-07-08 Skw Trostberg Ag, 8223 Trostberg Grenzflaechenaktives mittel und verfahren zu seiner herstellung und dessen verwendung
AU1716799A (en) * 1998-12-08 2000-06-26 E.I. Du Pont De Nemours And Company Process for removal of cyanide from reactions producing 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
US20230331601A1 (en) 2020-05-17 2023-10-19 Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. Method for water purification and sanitization
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2076809A5 (https=) * 1970-01-29 1971-10-15 Air Liquide
DE2050722A1 (de) * 1970-10-15 1972-04-20 Bayer Verfahren zur Reinigung von Abwasser aus Anlagen zur Erzeugung von Acrylnitril
FR2126567A5 (https=) * 1971-02-11 1972-10-06 Ugilor
DE2219645A1 (de) * 1972-04-21 1973-10-25 Peroxid Chemie Gmbh Verfahren zur beseitigung von cyanidhaltigen giftstoffen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2076809A5 (https=) * 1970-01-29 1971-10-15 Air Liquide
DE2050722A1 (de) * 1970-10-15 1972-04-20 Bayer Verfahren zur Reinigung von Abwasser aus Anlagen zur Erzeugung von Acrylnitril
FR2126567A5 (https=) * 1971-02-11 1972-10-06 Ugilor
DE2219645A1 (de) * 1972-04-21 1973-10-25 Peroxid Chemie Gmbh Verfahren zur beseitigung von cyanidhaltigen giftstoffen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034825A3 (en) * 1980-02-25 1981-12-16 Polysar International S.A. Removal of residual acrylonitrile monomer
EP0113830A1 (en) * 1980-02-25 1984-07-25 Polysar International S.A. Removal of residual acrylonitrile monomer
EP0505753A1 (de) * 1991-03-27 1992-09-30 Degussa Aktiengesellschaft Verfahren zum Entgiften von Cyanhydrine und/oder Nitrile enthaltenden wässrigen Lösungen
EP0810183A1 (en) * 1996-05-29 1997-12-03 The Standard Oil Company Treatment process for acrylonitrile plant wastewater streams

Also Published As

Publication number Publication date
GB1526190A (en) 1978-09-27
DE2615036A1 (de) 1977-10-27
RO73032A (ro) 1981-08-17
BR7702206A (pt) 1977-11-08
ES457618A1 (es) 1978-02-01
FI771076A7 (https=) 1977-10-08
BE853319A (fr) 1977-10-07

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Legal Events

Date Code Title Description
ST Notification of lapse