DE68903919T2 - Aufbereitung eines abwassers aus der epoxydharzherstellung. - Google Patents

Aufbereitung eines abwassers aus der epoxydharzherstellung.

Info

Publication number
DE68903919T2
DE68903919T2 DE1989603919 DE68903919T DE68903919T2 DE 68903919 T2 DE68903919 T2 DE 68903919T2 DE 1989603919 DE1989603919 DE 1989603919 DE 68903919 T DE68903919 T DE 68903919T DE 68903919 T2 DE68903919 T2 DE 68903919T2
Authority
DE
Germany
Prior art keywords
effluent
sodium chloride
treatment
hydrolysed
ppm
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.)
Expired - Fee Related
Application number
DE1989603919
Other languages
English (en)
Other versions
DE68903919D1 (de
Inventor
Agostino Baradel
Penna Gino Della
Silvio Gulinelli
Mario Valdiserri
Andrea Robertiello
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.)
Eni Tecnologie SpA
Original Assignee
Eniricerche SpA
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 Eniricerche SpA filed Critical Eniricerche SpA
Publication of DE68903919D1 publication Critical patent/DE68903919D1/de
Application granted granted Critical
Publication of DE68903919T2 publication Critical patent/DE68903919T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/02Treatment of water, waste water, or sewage by heating
    • C02F1/025Thermal hydrolysis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/30Organic compounds
    • C02F2101/36Organic compounds containing halogen
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/28Anaerobic digestion processes
    • C02F3/286Anaerobic digestion processes including two or more steps
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00Liquid purification or separation
    • Y10S210/902Materials removed
    • Y10S210/908Organic
DE1989603919 1988-10-07 1989-09-28 Aufbereitung eines abwassers aus der epoxydharzherstellung. Expired - Fee Related DE68903919T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2222188A IT1227301B (it) 1988-10-07 1988-10-07 Trattamento degli effluenti dalla produzione di resine epossidiche

Publications (2)

Publication Number Publication Date
DE68903919D1 DE68903919D1 (de) 1993-01-28
DE68903919T2 true DE68903919T2 (de) 1993-05-06

Family

ID=11193256

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989603919 Expired - Fee Related DE68903919T2 (de) 1988-10-07 1989-09-28 Aufbereitung eines abwassers aus der epoxydharzherstellung.

Country Status (8)

Country Link
US (1) US4976864A (de)
EP (1) EP0362934B1 (de)
JP (1) JP2864134B2 (de)
AT (1) ATE83472T1 (de)
DE (1) DE68903919T2 (de)
ES (1) ES2038403T3 (de)
GR (1) GR3006889T3 (de)
IT (1) IT1227301B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255481A (en) 1990-09-04 1993-10-26 Ppg Industries, Inc. Spacer and spacer frame for an insulating glazing unit and method of making same
DE4314108A1 (de) * 1993-04-29 1994-11-03 Solvay Deutschland Verfahren zur Behandlung von organische und anorganische Verbindungen enthaltenden Abwässern, vorzugsweise aus der Epichlorhydrin-Herstellung
DE4339887A1 (de) * 1993-11-23 1995-05-24 Solvay Deutschland Verfahren zur Behandlung von organische und anorganische Verbindungen enthaltenden Abwässern
US6306197B1 (en) 2000-04-19 2001-10-23 Seh America, Inc. Isopropyl alcohol scrubbing system
US6325983B1 (en) 2000-04-19 2001-12-04 Seh America, Inc. Nox scrubbing system and method
BRPI0905985A2 (pt) 2008-02-22 2015-06-30 Dow Global Technologies Inc Método e aparelhagem para purificar uma composição de sal sólido, método para produção de resinas epóxi
CN101891318B (zh) * 2010-07-07 2011-08-24 苏州浩波科技股份有限公司 4-氯代乙酰乙酸乙酯精馏废液的处理方法
CN103613244B (zh) * 2013-12-02 2014-12-03 安徽省绿巨人环境技术有限公司 一种环氧树脂生产废水的处理工艺
CN106565061B (zh) * 2016-11-14 2019-05-07 旭日环保集团股份有限公司 一种用于石油勘探的采油废水处理系统
CN112499865B (zh) * 2020-11-27 2022-10-11 吉林聚鑫碳纤维科技有限公司 碳纤维传动轴生产用环氧树脂、丙酮废液处理方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1517653A1 (de) * 1963-05-02 1969-05-22 Friedrichsfelder Abwasser Und Verfahren zur Entgiftung von Abwaessern der petro-chemischen Industrie
US3923648A (en) * 1973-06-07 1975-12-02 Union Carbide Corp Detoxification of aldehydes and ketones
US4053394A (en) * 1974-04-18 1977-10-11 Pliny Fisk Process for separating and converting waste into useable products
JPS555998B2 (de) * 1975-01-22 1980-02-12
SU791608A1 (ru) * 1977-12-26 1980-12-30 Кемеровский Научно-Исследовательский Институт Химической Промышленности Кемеровского Научно-Производственного Объединения "Карболит" Способ очистки надсмольных вод производства фенолформальдегидных смол
US4382865A (en) * 1978-09-14 1983-05-10 Envirogenics Systems Company Treatment of reducible halohydrocarbon containing aqueous stream
DE3620980A1 (de) * 1986-06-23 1988-01-14 Schott Glaswerke Kontinuierliches mehrstufen-verfahren zur aufbereitung der bleicherei-abwaesser aus der zellstoffproduktion

Also Published As

Publication number Publication date
EP0362934B1 (de) 1992-12-16
ES2038403T3 (es) 1993-07-16
IT1227301B (it) 1991-04-05
GR3006889T3 (de) 1993-06-30
ATE83472T1 (de) 1993-01-15
JP2864134B2 (ja) 1999-03-03
US4976864A (en) 1990-12-11
DE68903919D1 (de) 1993-01-28
JPH02131193A (ja) 1990-05-18
IT8822221A0 (it) 1988-10-07
EP0362934A1 (de) 1990-04-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee