BE802544A - Procede de dephenolage d'eaux residuaires - Google Patents

Procede de dephenolage d'eaux residuaires

Info

Publication number
BE802544A
BE802544A BE133644A BE133644A BE802544A BE 802544 A BE802544 A BE 802544A BE 133644 A BE133644 A BE 133644A BE 133644 A BE133644 A BE 133644A BE 802544 A BE802544 A BE 802544A
Authority
BE
Belgium
Prior art keywords
residual water
dephenolation
dephenolation process
residual
water
Prior art date
Application number
BE133644A
Other languages
English (en)
French (fr)
Inventor
B Hauschulz
H Von Barneveld
W Jordan
J Mertmann
G Rasner
H Brenienek
Original Assignee
Phenolchemie 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
Priority claimed from DE19722235493 external-priority patent/DE2235493C3/de
Application filed by Phenolchemie Gmbh filed Critical Phenolchemie Gmbh
Publication of BE802544A publication Critical patent/BE802544A/xx

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
    • C02F1/26—Treatment of water, waste water, or sewage by extraction

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)
  • Removal Of Specific Substances (AREA)
BE133644A 1972-07-20 1973-07-19 Procede de dephenolage d'eaux residuaires BE802544A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722235493 DE2235493C3 (de) 1972-07-20 Verfahren zur Entphenolung von Abwässern

Publications (1)

Publication Number Publication Date
BE802544A true BE802544A (fr) 1973-11-16

Family

ID=5851094

Family Applications (1)

Application Number Title Priority Date Filing Date
BE133644A BE802544A (fr) 1972-07-20 1973-07-19 Procede de dephenolage d'eaux residuaires

Country Status (13)

Country Link
US (1) US3963610A (ja)
JP (1) JPS4985033A (ja)
AT (1) AT321830B (ja)
BE (1) BE802544A (ja)
CA (1) CA1003131A (ja)
CH (1) CH582632A5 (ja)
CS (1) CS172982B2 (ja)
DD (1) DD107249A5 (ja)
FR (1) FR2193789B1 (ja)
GB (1) GB1426606A (ja)
IT (1) IT994970B (ja)
NL (1) NL7310047A (ja)
PL (1) PL85835B1 (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2501376A1 (de) * 1975-01-15 1976-07-22 Metallgesellschaft Ag Verfahren zur entfernung von mono- und diphenolen und dergleichen aus abwaessern
US4026791A (en) * 1975-10-02 1977-05-31 Pullman Incorporated Treatment of aqueous waste
US4666858A (en) * 1984-10-22 1987-05-19 International Business Machines Corporation Determination of amount of anionic material in a liquid sample
DE4123244A1 (de) * 1991-07-13 1993-01-14 Basf Ag Verfahren zur weitestgehenden rueckgewinnung von mit wasser nicht mischbaren organischen loesungsmitteln
US5338453A (en) * 1992-07-27 1994-08-16 The Dow Chemical Company Recovery of phenols from hydrocarbon mixtures
IT1271279B (it) * 1994-12-15 1997-05-27 Enichem Spa Processo per il recupero di fenolo da un flusso acquoso contenente na2 so4
DE19837723A1 (de) 1998-08-20 2000-02-24 Phenolchemie Gmbh & Co Kg Verfahren zur Reinigung von Abwässern aus dem Hock-Verfahren
US6965056B1 (en) * 1999-05-03 2005-11-15 Shell Oil Company Removal of salts in the manufacture of phenolic compound
DE19954141A1 (de) * 1999-11-11 2001-06-13 Phenolchemie Gmbh & Co Kg Verfahren zur Verringerung des Salzgehaltes in Hochsieder aufweisenden Fraktionen, die bei der Herstellung von Phenol aus Cumol anfallen, durch Extraktion
DE50110748D1 (de) 2001-05-10 2006-09-28 Ineos Phenol Gmbh & Co Kg Verfahren zur Verringerung des Salzgehaltes in Hochsieder aufweisenden Fraktionen, die bei der Herstellung von Phenol aus Cumol anfallen, durch Extraktion
US6620980B1 (en) * 2002-04-12 2003-09-16 Sunoco Inc (R&M) Method for recovery of phenol from aqueous streams
US6824687B2 (en) * 2002-11-20 2004-11-30 Abb Lummus Global Inc. Extraction of phenol from wastewater
KR101555459B1 (ko) * 2007-05-09 2015-09-23 바져 라이센싱 엘엘씨 비스페놀-ａ 처리 개선 방법
ES2565855T3 (es) 2007-12-20 2016-04-07 Borealis Technology Oy Proceso para recuperación de compuestos orgánicos a partir de una corriente de agua residual
ES2452938B1 (es) * 2012-10-03 2015-03-11 Ecopat 38 S L Coagulante para clarificacion de aguas
RU2533152C1 (ru) * 2013-04-05 2014-11-20 Олег Савельевич Кочетов Устройство физико-химической очистки воды
CN105819588B (zh) * 2016-04-01 2018-11-20 中国环境科学研究院 减少苯酚丙酮生产中污染物排放的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE582044C (de) * 1929-04-03 1933-08-11 Concordia Bergbau Akt Ges Verfahren zur Gewinnung praktisch schwefelfreier Phenolatlauge
US2807654A (en) * 1955-09-13 1957-09-24 Shell Dev Process for extraction of phenol from aqueous mixtures
US3300405A (en) * 1963-06-10 1967-01-24 Joe Paradiso Process for reclaiming soiled solvent in situ
AT264391B (de) * 1965-12-21 1968-08-26 Efa Forschung Verfahren zum Abscheiden von Öl aus Abwässern, welche stabile Öl-in-Wasser-Emulsionen darstellen

Also Published As

Publication number Publication date
GB1426606A (en) 1976-03-03
CS172982B2 (ja) 1977-01-28
DE2235493B2 (de) 1976-03-11
AT321830B (de) 1975-04-25
PL85835B1 (ja) 1976-05-31
FR2193789A1 (ja) 1974-02-22
CA1003131A (en) 1977-01-04
DE2235493A1 (de) 1974-01-31
IT994970B (it) 1975-10-20
US3963610A (en) 1976-06-15
DD107249A5 (ja) 1974-07-20
FR2193789B1 (ja) 1978-07-21
JPS4985033A (ja) 1974-08-15
NL7310047A (ja) 1974-01-22
CH582632A5 (ja) 1976-12-15

Similar Documents

Publication Publication Date Title
BE775946A (fr) Procede de traitement d'eaux
BE801127A (fr) Procede de traitement des eaux residuaires
BE802274A (fr) Procede d'extrusion
BE802544A (fr) Procede de dephenolage d'eaux residuaires
BE799311A (fr) Procede de purification d'eaux usees industrielles,
BE795950A (fr) Procede de preparation d'amidosilanes
BE807990A (fr) Procede de conditionnement d'aciers inoxydables
BE806778A (fr) Procede de desazotation des eaux residuaires
BE801541A (fr) Procede de traitement des eaux residuaires
BE796725A (fr) Procede d'epuration des eaux residuaires
BE804236A (fr) Procede d'extraction de polylactames
BE762109A (fr) Procede d'epuration des eaux residuaires
BE801289A (fr) Procede d'epuration d'eaux usees industrielles
BE800855A (fr) Procede d'electrodeposition
BE775870A (fr) Procede d'epuration d'eaux residuaires
BE800307A (fr) Procede d'epuration d'effluents gazeux
BE808323A (fr) Procede d'isolement
FR2298514A1 (fr) Procede de decoloration d'eaux residuaires
BE800583A (fr) Procede d'epuration microbiologique des eaux residuelles de laiteries
BE802306A (fr) Procede de preparation d'agregats
BE807818A (fr) Procede d'alkylation de cetones
BE782358A (fr) Procede de purification des eaux residuelles
BE797429A (fr) Procede d'isolement de caoutchoucs
BE805130A (fr) Procede de production de l'hydroquinone
BE795889A (fr) Procede pour l'epuration d'eaux usees