YU35553B - Process for extracting phenol from sewage in the from of ureaformaldehyde-phenol condensates - Google Patents

Process for extracting phenol from sewage in the from of ureaformaldehyde-phenol condensates

Info

Publication number
YU35553B
YU35553B YU1575/73A YU157573A YU35553B YU 35553 B YU35553 B YU 35553B YU 1575/73 A YU1575/73 A YU 1575/73A YU 157573 A YU157573 A YU 157573A YU 35553 B YU35553 B YU 35553B
Authority
YU
Yugoslavia
Prior art keywords
phenol
ureaformaldehyde
sewage
extracting
condensates
Prior art date
Application number
YU1575/73A
Other languages
English (en)
Other versions
YU157573A (en
Inventor
Vargiu Silvio
Silvio Vargiu
Mazzoleni Giorgio
Giorgio Mazzoleni
Pezzoli Silvestro
Silvestro Pezzoli
Original Assignee
Sir Soc Italiana Resine 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 Sir Soc Italiana Resine Spa filed Critical Sir Soc Italiana Resine Spa
Publication of YU157573A publication Critical patent/YU157573A/xx
Publication of YU35553B publication Critical patent/YU35553B/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
    • 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
    • C02F2101/30—Organic compounds
    • C02F2101/34—Organic compounds containing oxygen
    • C02F2101/345—Phenols
    • 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
    • Y10S210/908—Organic
    • Y10S210/909—Aromatic compound, e.g. pcb, phenol

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)
  • Phenolic Resins Or Amino Resins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
YU1575/73A 1972-06-13 1973-06-12 Process for extracting phenol from sewage in the from of ureaformaldehyde-phenol condensates YU35553B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25583/72A IT956493B (it) 1972-06-13 1972-06-13 Procedimento per il recupero del fenolo contenuto in acque di sca rico e per la trasformazione di detto fenolo in prodotti resinosi

Publications (2)

Publication Number Publication Date
YU157573A YU157573A (en) 1980-10-31
YU35553B true YU35553B (en) 1981-04-30

Family

ID=11217163

Family Applications (1)

Application Number Title Priority Date Filing Date
YU1575/73A YU35553B (en) 1972-06-13 1973-06-12 Process for extracting phenol from sewage in the from of ureaformaldehyde-phenol condensates

Country Status (10)

Country Link
US (1) US3869387A (xx)
JP (2) JPS5343991B2 (xx)
CA (1) CA1003132A (xx)
CH (1) CH599261A5 (xx)
DE (1) DE2329774A1 (xx)
FR (1) FR2187706B1 (xx)
GB (1) GB1392027A (xx)
IT (1) IT956493B (xx)
NL (1) NL7308189A (xx)
YU (1) YU35553B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL40253A (en) * 1972-08-30 1975-04-25 Imi Inst For Res & Dev Removal of dissolved organic matter from acidic aqueous solution
JPS5343736B2 (xx) * 1974-01-08 1978-11-22
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
US4239881A (en) * 1978-12-27 1980-12-16 C.P. Chemical Company, Inc. Phenal-urea-formaldehyde condensation product
US4345061A (en) * 1978-12-27 1982-08-17 C.P. Chemical Co., Inc. Process for the preparation of phenol-urea-formaldehyde condensation products
DE3712362A1 (de) * 1987-04-11 1988-10-20 Hoechst Ag Verfahren zum vermindern des phenolgehalts in phenolhaltigen waessern
CA2034746C (en) * 1991-01-22 1997-11-18 Edward William Robins Method of neutralizing hazardous products and composition therefor
US5352368A (en) * 1993-09-23 1994-10-04 Isolyser Co., Inc. Aldehyde treatment system
US6534666B1 (en) 2001-12-27 2003-03-18 Air Products And Chemicals, Inc. Use of water and acidic water to purify liquid MOCVD precursors
CN110511337A (zh) * 2019-09-12 2019-11-29 山东莱芜润达新材料有限公司 一种利用生产酚醛树脂的废水制备水溶性酚醛树脂的方法
CN114479174B (zh) * 2022-03-28 2023-12-01 广西丰林木业集团股份有限公司 一种废弃固化脲醛树脂绿色高效降解回收利用的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404198A (en) * 1965-07-30 1968-10-01 Ashland Oil Inc Phenol-formaldehyde-urea resin and method of preparation
US3539484A (en) * 1965-12-29 1970-11-10 Hooker Chemical Corp Phenol-formaldehyde-urea resin binder for solid particles
US3655047A (en) * 1970-11-06 1972-04-11 Corodex Nv Process for the purification of waste water
US3736292A (en) * 1971-03-29 1973-05-29 Gen Electric Method of reducing phenolic waste

Also Published As

Publication number Publication date
JPS4949928A (xx) 1974-05-15
FR2187706B1 (xx) 1976-09-17
CA1003132A (en) 1977-01-04
JPS4963695A (xx) 1974-06-20
JPS5343991B2 (xx) 1978-11-24
YU157573A (en) 1980-10-31
DE2329774A1 (de) 1974-01-24
CH599261A5 (xx) 1978-05-31
US3869387A (en) 1975-03-04
FR2187706A1 (xx) 1974-01-18
GB1392027A (en) 1975-04-23
IT956493B (it) 1973-10-10
NL7308189A (xx) 1973-12-17

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