NO774278L - Fremgangsmaate til rensing av fenol- og fenol-/formaldehydholdig avvann - Google Patents

Fremgangsmaate til rensing av fenol- og fenol-/formaldehydholdig avvann

Info

Publication number
NO774278L
NO774278L NO774278A NO774278A NO774278L NO 774278 L NO774278 L NO 774278L NO 774278 A NO774278 A NO 774278A NO 774278 A NO774278 A NO 774278A NO 774278 L NO774278 L NO 774278L
Authority
NO
Norway
Prior art keywords
phenol
purification
procedure
formaldehyde water
formaldehyde
Prior art date
Application number
NO774278A
Other languages
English (en)
Other versions
NO147872C (no
NO147872B (no
Inventor
Helmut Junkermann
Volger Hafner
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of NO774278L publication Critical patent/NO774278L/no
Publication of NO147872B publication Critical patent/NO147872B/no
Publication of NO147872C publication Critical patent/NO147872C/no

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
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/917—Color

Landscapes

  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
NO774278A 1976-12-17 1977-12-13 Fremgangsmaate til rensing av fenol- og fenol-/formaldehydholdig avvann. NO147872C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2657192A DE2657192B1 (de) 1976-12-17 1976-12-17 Verfahren zur Reinigung phenol- und phenol-/formaldehydhaltiger Abwaesser

Publications (3)

Publication Number Publication Date
NO774278L true NO774278L (no) 1978-06-20
NO147872B NO147872B (no) 1983-03-21
NO147872C NO147872C (no) 1983-06-29

Family

ID=5995771

Family Applications (1)

Application Number Title Priority Date Filing Date
NO774278A NO147872C (no) 1976-12-17 1977-12-13 Fremgangsmaate til rensing av fenol- og fenol-/formaldehydholdig avvann.

Country Status (18)

Country Link
US (1) US4157300A (no)
JP (1) JPS5376554A (no)
AR (1) AR212937A1 (no)
AT (1) AT352029B (no)
AU (1) AU511201B2 (no)
BE (1) BE861967A (no)
BR (1) BR7708338A (no)
CA (1) CA1088231A (no)
CH (1) CH631140A5 (no)
DE (1) DE2657192B1 (no)
ES (1) ES463620A1 (no)
FI (1) FI64558C (no)
FR (1) FR2374266A1 (no)
GB (1) GB1571261A (no)
NL (1) NL7711950A (no)
NO (1) NO147872C (no)
SE (1) SE423622B (no)
ZA (1) ZA777362B (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2757561C2 (de) * 1977-12-23 1987-03-26 Degussa Ag, 6000 Frankfurt Verfahren zum Desodorieren von Schlämmen
US5071568A (en) * 1990-10-31 1991-12-10 Union Oil Company Of California Selenium removal process
FR2725711A1 (fr) * 1994-10-14 1996-04-19 Augarde Jacques Procede de traitement des rejets phenoles
US5801300A (en) * 1996-04-19 1998-09-01 Life Science Laboratories, Inc. Method for determining glycol and formaldehyde contaminants in ground water samples
AU2003223762B2 (en) * 2002-04-30 2008-12-04 Nalco Company Methods of simultaneously cleaning and disinfecting industrial water systems
JP3871263B2 (ja) * 2002-10-03 2007-01-24 三洋電機株式会社 ホルマリン固定した有機性廃棄物の処理方法及び処理装置
CN114617096B (zh) * 2022-03-11 2023-04-07 温州大学 一种智能养殖海水循环***及其使用方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2367771A (en) * 1941-10-08 1945-01-23 Mathieson Alkali Works Inc Bleaching cellulosic materials
US2323594A (en) * 1941-10-29 1943-07-06 Mathieson Alkali Works Inc Production of chlorine dioxide by reaction of chlorites and aldehydes
BE465974A (no) * 1943-01-11 1900-01-01
US2452970A (en) * 1945-01-22 1948-11-02 Olin Mathieson Treatment of water
DE881779C (de) * 1945-05-23 1953-05-21 Electro Chimie Soc D Verfahren zum Verbessern des Geschmacks und Geruchs von verunreinigtem, insbesondere gechlortem Wasser
US2452971A (en) * 1945-05-23 1948-11-02 Olin Mathieson Treatment of water
US2430675A (en) * 1945-06-15 1947-11-11 Mathieson Alkali Works Inc Bleaching fatty acid compounds with chlorite and aldehyde
SU141814A1 (ru) 1960-12-15 1961-11-30 П.М. Богатырев Способ комплексной очистки сточных вод от формальдегида и фенола в производстве фенол-формальдегидных смол
US3386915A (en) * 1964-03-18 1968-06-04 Solvay Process for the manufacturing of chlorine dioxide in solution and the use of the solution thus obtained
FR1463729A (fr) * 1965-02-24 1966-12-23 Rohm & Haas Enrichissement et éventuellement séparation d'un composé organique par des techniques d'adsorption
US3574052A (en) * 1967-02-28 1971-04-06 Chemech Eng Ltd Chemical pulping and bleaching in an enclosed reaction zone,by reduction of chlorate
US3663467A (en) * 1968-08-30 1972-05-16 Rohm & Haas Porous polymers based on trimethylolpropane trimethacrylate and related materials
US3635817A (en) * 1968-10-17 1972-01-18 Envirotech Corp Waste water treatment process
US3617582A (en) * 1970-03-02 1971-11-02 Du Pont Process for detoxifying cyanide waste waters
US3733266A (en) * 1971-09-07 1973-05-15 Administrator Of The Environme Waste water purification by breakpoint chlorination and carbon adsorption
SE377456B (no) * 1973-05-25 1975-07-07 Kema Nord Ab
DE2404264C3 (de) * 1974-01-30 1980-10-09 Th. Goldschmidt Ag, 4300 Essen Verfahren zum Vorreinigen von Phenol, Formaldehyd und deren Reaktionsprodukte enthaltendem Abwasser
SU532575A1 (ru) 1974-08-12 1976-10-25 Предприятие П/Я М-5885 Способ очистки сточных вод производства фенолформальдегидных смол
US4013761A (en) * 1976-01-23 1977-03-22 Olin Corporation Chlorine dioxide generation

Also Published As

Publication number Publication date
AT352029B (de) 1979-08-27
BE861967A (fr) 1978-06-16
FR2374266A1 (fr) 1978-07-13
FI64558B (fi) 1983-08-31
ATA731977A (de) 1979-01-15
AR212937A1 (es) 1978-11-15
JPS5546238B2 (no) 1980-11-21
DE2657192B1 (de) 1978-06-08
GB1571261A (en) 1980-07-09
AU511201B2 (en) 1980-07-31
BR7708338A (pt) 1978-08-08
CH631140A5 (de) 1982-07-30
ZA777362B (en) 1978-10-25
CA1088231A (en) 1980-10-21
ES463620A1 (es) 1978-07-16
SE7714383L (sv) 1978-06-18
NO147872C (no) 1983-06-29
FR2374266B1 (no) 1980-11-28
NO147872B (no) 1983-03-21
FI64558C (fi) 1983-12-12
NL7711950A (nl) 1978-06-20
AU3066077A (en) 1979-05-24
SE423622B (sv) 1982-05-17
US4157300A (en) 1979-06-05
JPS5376554A (en) 1978-07-07
FI773140A (fi) 1978-06-18

Similar Documents

Publication Publication Date Title
SE7614030L (sv) Forfarande och anleggning ffor destillering av ravatten
DK163279A (da) Fremgangsmaade til dannelse af multimomponent oxid-kompleks-katalysatorer
DK146656C (da) Fremgangsmaade til fremstilling af mono- eller disalte af n-phosphonomethylglycin
DK102177A (da) Aminoalkyl-heterocycliske forbindelser og fremgangsmade til fremstilling deraf
NO772981L (no) Fremgangsmaate for rensing av vann
SE442643B (sv) Fosfatbeleggningsforfarande der skoljvattnet utsetts for omvend-osmosbehandling
NO773154L (no) Anlegg for konsentrering av vannboelger
PL208675A1 (pl) Sposob katalitycznego etylowania jednoalkilobenzenow
DK144977A (da) Fremgangsmade til presulfidering af hydroafsvovlingskatalysatorer
DK12177A (da) Katalysator og fremgangsmade til dens fremstilling
DK155084C (da) Fremgangsmaade til fremstilling af meta-aryloxy-benzaldehyder
SE7801146L (sv) Avvattenreningsforfarande
DK340978A (da) Fremgangsmaade til decoffeinering af coffeinholdige vandige oploesninger
DK149446C (da) Fremgangsmaade til fremstilling af acylcyanider
NO774278L (no) Fremgangsmaate til rensing av fenol- og fenol-/formaldehydholdig avvann
DK160416C (da) Fremgangsmaade til behandling af raavand og spildevand
DK147436C (da) Fremgangsmaade til fremstilling af acylcyanider
DK275277A (da) Fremgangsmade til fremstilling af optisk aktivt allethrolon
DK149447C (da) Fremgangsmaade til fremstilling af acylcyanider
DK258177A (da) Fremgangsmade til fremstilling af methicillinalkylaminoalkylestere
DK229478A (da) Katalysator og fremgangsmaade til fremstilling af samme
DK11477A (da) Fremgangsmade og anleg til dehydrering af ramaterialer
DK370377A (da) Fremgangsmaade til rensning af 3-phenoxybenzaldehyd
DK205679A (da) Fremgangsmaade til regenerering af enzymimmobilisater
DK588677A (da) Fremgangsmaade til fremstilling af azopigmenter