FR2111448A5 - - Google Patents

Info

Publication number
FR2111448A5
FR2111448A5 FR7137200A FR7137200A FR2111448A5 FR 2111448 A5 FR2111448 A5 FR 2111448A5 FR 7137200 A FR7137200 A FR 7137200A FR 7137200 A FR7137200 A FR 7137200A FR 2111448 A5 FR2111448 A5 FR 2111448A5
Authority
FR
France
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
Application number
FR7137200A
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.)
Bayer AG
Erdoelchemie GmbH
Original Assignee
Bayer AG
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 Bayer AG, Erdoelchemie GmbH filed Critical Bayer AG
Application granted granted Critical
Publication of FR2111448A5 publication Critical patent/FR2111448A5/fr
Expired 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
    • C02F1/02—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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C07C253/34—Separation; Purification
    • 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

  • 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)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR7137200A 1970-10-15 1971-10-15 Expired FR2111448A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702050722 DE2050722C3 (de) 1970-10-15 1970-10-15 Verfahren zur Aufbereitung eines wäßrigen Ablaufs aus Anlagen zur Erzeugung von Acrylnitril

Publications (1)

Publication Number Publication Date
FR2111448A5 true FR2111448A5 (fr) 1972-06-02

Family

ID=5785252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7137200A Expired FR2111448A5 (fr) 1970-10-15 1971-10-15

Country Status (10)

Country Link
JP (1) JPS5140388B1 (fr)
AT (1) AT311271B (fr)
BE (1) BE773941A (fr)
DE (1) DE2050722C3 (fr)
ES (1) ES396040A1 (fr)
FR (1) FR2111448A5 (fr)
GB (1) GB1367511A (fr)
IT (1) IT944744B (fr)
NL (1) NL175404C (fr)
RO (1) RO66578A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2615036A1 (de) * 1976-04-07 1977-10-27 Erdoelchemie Gmbh Verfahren zur entfernung von stickstoffverbindungen aus abwasser der acrylnitrilherstellung
DE4022222A1 (de) * 1990-07-12 1992-01-16 Erdoelchemie Gmbh Verfahren zur reinigung von acrylnitril-abwasser
DE4033342A1 (de) * 1990-10-19 1992-04-23 Oemv Deutschland Gmbh Verfahren und vorrichtung zur behandlung von schlamm enthaltenden abwaessern
FR2913233B1 (fr) * 2007-03-01 2009-10-02 Rhodia Recherches & Tech Procede de traitement d'effluents aqueux comprenant des animes aromatiques
CN109336204A (zh) * 2018-12-05 2019-02-15 大连英蕴科技有限公司 一种船舶用海水淡化装置及方法

Also Published As

Publication number Publication date
BE773941A (fr) 1972-04-14
AT311271B (de) 1973-11-12
JPS5140388B1 (fr) 1976-11-02
IT944744B (it) 1973-04-20
RO66578A (fr) 1981-07-30
DE2050722C3 (de) 1978-09-14
DE2050722A1 (de) 1972-04-20
NL7114097A (fr) 1972-04-18
GB1367511A (en) 1974-09-18
NL175404B (nl) 1984-06-01
DE2050722B2 (de) 1977-12-08
NL175404C (nl) 1984-11-01
ES396040A1 (es) 1974-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse