FR2236793A1 - - Google Patents

Info

Publication number
FR2236793A1
FR2236793A1 FR7423847A FR7423847A FR2236793A1 FR 2236793 A1 FR2236793 A1 FR 2236793A1 FR 7423847 A FR7423847 A FR 7423847A FR 7423847 A FR7423847 A FR 7423847A FR 2236793 A1 FR2236793 A1 FR 2236793A1
Authority
FR
France
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.)
Granted
Application number
FR7423847A
Other languages
French (fr)
Other versions
FR2236793B1 (nl
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of FR2236793A1 publication Critical patent/FR2236793A1/fr
Application granted granted Critical
Publication of FR2236793B1 publication Critical patent/FR2236793B1/fr
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
    • C02F1/52—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids
    • 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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FR7423847A 1973-07-09 1974-07-09 Expired FR2236793B1 (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2334766A DE2334766C3 (de) 1973-07-09 1973-07-09 Verfahren zur Aufbereitung von organische wasserunlösliche Stoffe in emulgierter Form enthaltenden Abwässern

Publications (2)

Publication Number Publication Date
FR2236793A1 true FR2236793A1 (nl) 1975-02-07
FR2236793B1 FR2236793B1 (nl) 1978-01-20

Family

ID=5886323

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7423847A Expired FR2236793B1 (nl) 1973-07-09 1974-07-09

Country Status (6)

Country Link
BE (1) BE817399A (nl)
CA (1) CA1033641A (nl)
DE (1) DE2334766C3 (nl)
FR (1) FR2236793B1 (nl)
GB (1) GB1438427A (nl)
NL (1) NL180577C (nl)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000674A1 (fr) * 1977-07-21 1979-02-07 TECHNIME S.A. Société anonyme dite: Procédé de cassage d'émulsions et moyens permettant de mettre en oeuvre ce procédé.
FR2418200A1 (fr) * 1978-02-27 1979-09-21 Egyesult Muszaki Tomito Gepsza Procede et installation pour l'epuration des eaux usees
EP0134393A2 (de) * 1983-07-07 1985-03-20 Ralf F. Piepho Abwassertechnik GmbH Verfahren zur Abscheidung von Kohlenwasserstoffen aus Wasser, insbesondere Grundwasser
EP0586468A1 (en) * 1991-05-29 1994-03-16 HOEFER, Dawn Annette Treatment of emulsions

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3247431A1 (de) * 1982-12-22 1984-06-28 Henkel KGaA, 4000 Düsseldorf Verfahren zur regenerierung bzw. zum recycling von waessrigen entfettungs- und reinigungsloesungen
AUPM745994A0 (en) * 1994-08-16 1994-09-08 Water Board, The Method of alkaline flocculation for waste water streams
DE10147658A1 (de) * 2001-09-27 2003-04-10 Cu Chemie Uetikon Ag Uetikon Zusammensetzung und deren Verwendung als Koagulations und Flockungsmittel
CN103922453B (zh) * 2014-05-14 2016-03-16 山东盛阳集团有限公司 一种焦化废水絮凝剂及其制备方法与应用
US11124711B2 (en) * 2017-05-09 2021-09-21 Baker Hughes Holdings Llc Demulsifier or water clarifier activity modifiers
CN112047428B (zh) * 2020-07-31 2022-09-16 东营东方化学工业有限公司 一种反相破乳剂组合物及使用该组合物进行反相破乳的方法
CN113415849A (zh) * 2021-07-07 2021-09-21 天津开放大学 一种切削液含油废水用复合破乳吸附剂的制备方法
CN114538691B (zh) * 2022-03-14 2023-04-07 宏源防水科技集团有限公司 一种水性防水涂料废水处理工艺
CN114804434B (zh) * 2022-05-12 2023-11-24 天津城建大学 一种适用于高盐含油废水中有机物的除杂处理工艺
CN118239582B (zh) * 2024-05-27 2024-09-06 东莞市华清环保工程有限公司 一种废水破稳粉及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1594406A1 (de) * 1951-01-28 1970-09-24 Degussa Verfahren zur Aufbereitung von Metallbearbeitungsoelemulsionen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000674A1 (fr) * 1977-07-21 1979-02-07 TECHNIME S.A. Société anonyme dite: Procédé de cassage d'émulsions et moyens permettant de mettre en oeuvre ce procédé.
FR2418200A1 (fr) * 1978-02-27 1979-09-21 Egyesult Muszaki Tomito Gepsza Procede et installation pour l'epuration des eaux usees
EP0134393A2 (de) * 1983-07-07 1985-03-20 Ralf F. Piepho Abwassertechnik GmbH Verfahren zur Abscheidung von Kohlenwasserstoffen aus Wasser, insbesondere Grundwasser
EP0134393A3 (en) * 1983-07-07 1986-10-08 Ralf F. Piepho Abwassertechnik Gmbh Process for separating hydrocarbons from water, particularly ground water
EP0586468A1 (en) * 1991-05-29 1994-03-16 HOEFER, Dawn Annette Treatment of emulsions
EP0586468A4 (en) * 1991-05-29 1994-06-15 Gotthelf Arturo Moises Treatment of emulsions

Also Published As

Publication number Publication date
DE2334766B2 (de) 1980-11-27
NL180577C (nl) 1987-03-16
DE2334766C3 (de) 1981-12-24
DE2334766A1 (de) 1975-03-06
BE817399A (fr) 1975-01-08
NL180577B (nl) 1986-10-16
CA1033641A (en) 1978-06-27
GB1438427A (en) 1976-06-09
NL7407387A (nl) 1975-01-13
FR2236793B1 (nl) 1978-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse