ES432447A1 - Procedimiento de recuperacion de aguas fenoladas. - Google Patents

Procedimiento de recuperacion de aguas fenoladas.

Info

Publication number
ES432447A1
ES432447A1 ES432447A ES432447A ES432447A1 ES 432447 A1 ES432447 A1 ES 432447A1 ES 432447 A ES432447 A ES 432447A ES 432447 A ES432447 A ES 432447A ES 432447 A1 ES432447 A1 ES 432447A1
Authority
ES
Spain
Prior art keywords
hand
phenols
extracted
phenolic
precipitated
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
Application number
ES432447A
Other languages
English (en)
Spanish (es)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES432447A1 publication Critical patent/ES432447A1/es
Expired 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
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/005—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by obtaining phenols from products, waste products or side-products of processes, not directed to the production of phenols, by conversion or working-up
    • C07C37/009—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by obtaining phenols from products, waste products or side-products of processes, not directed to the production of phenols, by conversion or working-up from waste water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Removal Of Specific Substances (AREA)
  • Extraction Or Liquid Replacement (AREA)
ES432447A 1973-11-30 1974-11-29 Procedimiento de recuperacion de aguas fenoladas. Expired ES432447A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7342828A FR2252990B1 (it) 1973-11-30 1973-11-30

Publications (1)

Publication Number Publication Date
ES432447A1 true ES432447A1 (es) 1977-04-16

Family

ID=9128550

Family Applications (1)

Application Number Title Priority Date Filing Date
ES432447A Expired ES432447A1 (es) 1973-11-30 1974-11-29 Procedimiento de recuperacion de aguas fenoladas.

Country Status (6)

Country Link
BE (1) BE822297A (it)
CH (1) CH593212A5 (it)
ES (1) ES432447A1 (it)
FR (1) FR2252990B1 (it)
GB (1) GB1492606A (it)
IT (1) IT1024945B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818410B1 (en) * 1988-01-14 1998-06-30 Petrolite Corp Method of removing water soluble organics from oil process water

Also Published As

Publication number Publication date
IT1024945B (it) 1978-07-20
FR2252990A1 (it) 1975-06-27
CH593212A5 (it) 1977-11-30
FR2252990B1 (it) 1978-09-29
BE822297A (fr) 1975-03-14
GB1492606A (en) 1977-11-23

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