DE3712362C2 - - Google Patents

Info

Publication number
DE3712362C2
DE3712362C2 DE3712362A DE3712362A DE3712362C2 DE 3712362 C2 DE3712362 C2 DE 3712362C2 DE 3712362 A DE3712362 A DE 3712362A DE 3712362 A DE3712362 A DE 3712362A DE 3712362 C2 DE3712362 C2 DE 3712362C2
Authority
DE
Germany
Prior art keywords
phenol
water
formaldehyde
added
precipitate
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
DE3712362A
Other languages
German (de)
English (en)
Other versions
DE3712362A1 (de
Inventor
Ulrich 2055 Dassendorf De Hars
Rolf 2071 Hoisdorf De Staiger
Karl Dr. 2000 Hamburg De Westphal
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Priority to DE19873712362 priority Critical patent/DE3712362A1/de
Priority to ES198888105437T priority patent/ES2035133T3/es
Priority to AT88105437T priority patent/ATE79842T1/de
Priority to DE8888105437T priority patent/DE3873959D1/de
Priority to EP88105437A priority patent/EP0286955B1/de
Priority to FI881616A priority patent/FI881616A7/fi
Priority to PT87203A priority patent/PT87203B/pt
Priority to NO881547A priority patent/NO174194C/no
Priority to DK192088A priority patent/DK192088A/da
Priority to JP63085561A priority patent/JPS63264190A/ja
Priority to US07/179,473 priority patent/US4857207A/en
Publication of DE3712362A1 publication Critical patent/DE3712362A1/de
Application granted granted Critical
Publication of DE3712362C2 publication Critical patent/DE3712362C2/de
Priority to GR920401777T priority patent/GR3006333T3/el
Granted 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • 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

  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Removal Of Specific Substances (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Electroluminescent Light Sources (AREA)
DE19873712362 1987-04-11 1987-04-11 Verfahren zum vermindern des phenolgehalts in phenolhaltigen waessern Granted DE3712362A1 (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
DE19873712362 DE3712362A1 (de) 1987-04-11 1987-04-11 Verfahren zum vermindern des phenolgehalts in phenolhaltigen waessern
ES198888105437T ES2035133T3 (es) 1987-04-11 1988-04-06 Procedimiento para disminuir el contenido de fenoles en un agua que contenga fenoles.
AT88105437T ATE79842T1 (de) 1987-04-11 1988-04-06 Verfahren zum vermindern des phenolgehalts in phenolhaltigen waessern.
DE8888105437T DE3873959D1 (de) 1987-04-11 1988-04-06 Verfahren zum vermindern des phenolgehalts in phenolhaltigen waessern.
EP88105437A EP0286955B1 (de) 1987-04-11 1988-04-06 Verfahren zum Vermindern des Phenolgehalts in phenolhaltigen Wässern
FI881616A FI881616A7 (fi) 1987-04-11 1988-04-07 Menetelmä fenolipitoisten vesien fenolipitoisuuden pienentämiseksi
PT87203A PT87203B (pt) 1987-04-11 1988-04-08 Processo para diminuir o teor de fenol em aguas que o contem
NO881547A NO174194C (no) 1987-04-11 1988-04-08 Fremgangsmåte for reduksjon av fenolinnholdet i fenolholdig vann
DK192088A DK192088A (da) 1987-04-11 1988-04-08 Fremgangsmaade til at nedsaette phenolindholdet i phenolholdige vande
JP63085561A JPS63264190A (ja) 1987-04-11 1988-04-08 含フエノール水中のフエノール含有量を低下させる方法
US07/179,473 US4857207A (en) 1987-04-11 1988-04-08 Process for reducing the phenol content in phenol-containing waters
GR920401777T GR3006333T3 (cg-RX-API-DMAC7.html) 1987-04-11 1992-11-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873712362 DE3712362A1 (de) 1987-04-11 1987-04-11 Verfahren zum vermindern des phenolgehalts in phenolhaltigen waessern

Publications (2)

Publication Number Publication Date
DE3712362A1 DE3712362A1 (de) 1988-10-20
DE3712362C2 true DE3712362C2 (cg-RX-API-DMAC7.html) 1990-09-27

Family

ID=6325454

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873712362 Granted DE3712362A1 (de) 1987-04-11 1987-04-11 Verfahren zum vermindern des phenolgehalts in phenolhaltigen waessern
DE8888105437T Expired - Fee Related DE3873959D1 (de) 1987-04-11 1988-04-06 Verfahren zum vermindern des phenolgehalts in phenolhaltigen waessern.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8888105437T Expired - Fee Related DE3873959D1 (de) 1987-04-11 1988-04-06 Verfahren zum vermindern des phenolgehalts in phenolhaltigen waessern.

Country Status (11)

Country Link
US (1) US4857207A (cg-RX-API-DMAC7.html)
EP (1) EP0286955B1 (cg-RX-API-DMAC7.html)
JP (1) JPS63264190A (cg-RX-API-DMAC7.html)
AT (1) ATE79842T1 (cg-RX-API-DMAC7.html)
DE (2) DE3712362A1 (cg-RX-API-DMAC7.html)
DK (1) DK192088A (cg-RX-API-DMAC7.html)
ES (1) ES2035133T3 (cg-RX-API-DMAC7.html)
FI (1) FI881616A7 (cg-RX-API-DMAC7.html)
GR (1) GR3006333T3 (cg-RX-API-DMAC7.html)
NO (1) NO174194C (cg-RX-API-DMAC7.html)
PT (1) PT87203B (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6123313B2 (ja) * 2013-01-31 2017-05-10 住友ベークライト株式会社 フェノール濃縮方法
CN104671384A (zh) * 2014-12-31 2015-06-03 西北大学 兰炭废水或焦化废水的资源化处理方法
CN109179628A (zh) * 2018-09-14 2019-01-11 中国科学院青岛生物能源与过程研究所 一种降低含酚废水酚含量的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1187229A (en) * 1909-10-02 1916-06-13 Gen Bakelite Company Process of making condensation products of phenols and formaldehyde.
IT956493B (it) * 1972-06-13 1973-10-10 Sir Soc Italiana Resine Spa Procedimento per il recupero del fenolo contenuto in acque di sca rico e per la trasformazione di detto fenolo in prodotti resinosi
JPS5437190A (en) * 1977-08-29 1979-03-19 Hitachi Chem Co Ltd Preparation of phenolic resin
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
NO148289C (no) * 1981-05-20 1983-09-14 Dyno Industrier As Fremgangsmaate for rensing av vaskevann inneholdende fenolbaserte bindemidler
JPS58104688A (ja) * 1981-12-15 1983-06-22 Matsushita Electric Works Ltd フエノ−ル樹脂製造廃液よりのフエノ−ル回収方法
DE3273070D1 (en) * 1981-12-25 1986-10-09 Kanebo Ltd Granular or powdery phenol-aldehyde resin and process for production thereof

Also Published As

Publication number Publication date
FI881616A0 (fi) 1988-04-07
EP0286955A2 (de) 1988-10-19
FI881616L (fi) 1988-10-12
EP0286955B1 (de) 1992-08-26
DE3712362A1 (de) 1988-10-20
DK192088D0 (da) 1988-04-08
ATE79842T1 (de) 1992-09-15
NO174194B (no) 1993-12-20
FI881616A7 (fi) 1988-10-12
EP0286955A3 (en) 1989-04-05
NO174194C (no) 1994-03-30
PT87203B (pt) 1992-07-31
ES2035133T3 (es) 1993-04-16
JPS63264190A (ja) 1988-11-01
DK192088A (da) 1988-10-12
DE3873959D1 (de) 1992-10-01
PT87203A (pt) 1988-05-01
GR3006333T3 (cg-RX-API-DMAC7.html) 1993-06-21
NO881547D0 (no) 1988-04-08
NO881547L (no) 1988-10-12
US4857207A (en) 1989-08-15

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee