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FR2592815A1 - DEVICE FOR PURIFYING STEAM CONDENSATE CONTAINING, AS IMPURITIES, OILS AND SALTS - Google Patents

DEVICE FOR PURIFYING STEAM CONDENSATE CONTAINING, AS IMPURITIES, OILS AND SALTS

Info

Publication number
FR2592815A1
FR2592815A1 FR8600501A FR8600501A FR2592815A1 FR 2592815 A1 FR2592815 A1 FR 2592815A1 FR 8600501 A FR8600501 A FR 8600501A FR 8600501 A FR8600501 A FR 8600501A FR 2592815 A1 FR2592815 A1 FR 2592815A1
Authority
FR
France
Prior art keywords
chamber
impurities
oils
salts
steam condensate
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.)
Granted
Application number
FR8600501A
Other languages
French (fr)
Other versions
FR2592815B1 (en
Inventor
Kichka Dobreva Manolova
Dimiter Rusev Atanasov
Lilia Stanimerova Yaneva
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.)
Vish Chimiko Technologicheski Institute
Original Assignee
Vish Chimiko Technologicheski Institute
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 Vish Chimiko Technologicheski Institute filed Critical Vish Chimiko Technologicheski Institute
Publication of FR2592815A1 publication Critical patent/FR2592815A1/en
Application granted granted Critical
Publication of FR2592815B1 publication Critical patent/FR2592815B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1431—Dissolved air flotation machines
    • 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
    • B01D17/0205—Separation of non-miscible liquids by gas bubbles or moving solids
    • 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
    • B01D17/06—Separation of liquids from each other by electricity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1437—Flotation machines using electroflotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1475—Flotation tanks having means for discharging the pulp, e.g. as a bleed stream
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/465—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electroflotation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4616—Power supply
    • C02F2201/46175—Electrical pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Thermal Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

Dispositif de purification d'un condensat de vapeur contenant, à titre d'impuretés, des huiles et des sels, caractérisé en ce qu'il comprend une chambre 1 dans la partie supérieure de laquelle est disposée une cloison inclinée 4 perforée à son extrémité inférieure, un premier conduit 3 débouchant dans la chambre 1 au-dessus de ladite paroi 4 et destiné à l'évacuation des impuretés sous forme de mousse, un deuxième conduit 5 débouchant latéralement dans la chambre 1 au-dessous de la paroi 4 et destiné à l'amenée de condensat à purifier, et un troisième conduit 2 débouchant à la base de la chambre 1 et destiné à l'évacuation du condensat purifié, une anode extérieure 6, une cathode 7 et une anode intérieure 8, poreuses, insolubles et reliées à une source d'impulsions de courant continu 9 étant par ailleurs disposées concentriquement dans la partie inférieure de la chambre 1. (CF DESSIN DANS BOPI)Device for purifying a steam condensate containing, as impurities, oils and salts, characterized in that it comprises a chamber 1 in the upper part of which is arranged an inclined partition 4 perforated at its lower end , a first duct 3 opening into chamber 1 above said wall 4 and intended for the discharge of impurities in the form of foam, a second duct 5 opening laterally into chamber 1 below wall 4 and intended for the condensate feed to be purified, and a third conduit 2 opening at the base of the chamber 1 and intended for the evacuation of the purified condensate, an outer anode 6, a cathode 7 and an inner anode 8, porous, insoluble and connected to a source of direct current pulses 9 being moreover arranged concentrically in the lower part of the chamber 1. (CF DRAWING IN BOPI)

FR8600501A 1984-07-23 1986-01-15 DEVICE FOR PURIFYING STEAM CONDENSATE CONTAINING, AS IMPURITIES, OILS AND SALTS Expired FR2592815B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BG8466341A BG39701A1 (en) 1984-07-23 1984-07-23 Apparatus for cleaning vapour condensate from oils and salts
DE19863600722 DE3600722A1 (en) 1984-07-23 1986-01-13 DEVICE FOR CLEANING A STEAM CONDENSATE OF OILS AND SALTS

Publications (2)

Publication Number Publication Date
FR2592815A1 true FR2592815A1 (en) 1987-07-17
FR2592815B1 FR2592815B1 (en) 1989-07-28

Family

ID=37875483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8600501A Expired FR2592815B1 (en) 1984-07-23 1986-01-15 DEVICE FOR PURIFYING STEAM CONDENSATE CONTAINING, AS IMPURITIES, OILS AND SALTS

Country Status (6)

Country Link
BG (1) BG39701A1 (en)
DE (1) DE3600722A1 (en)
FR (1) FR2592815B1 (en)
GB (1) GB2185473A (en)
HU (1) HU199359B (en)
SE (1) SE448988B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4033223A1 (en) * 1990-10-19 1992-04-23 Gabriel Volpe Foamer-type water purifier for e.g aquarium water - which mixes water drawn from pump with air and fed to sepn. chamber having downwardly sloping partition
NL2011805C2 (en) * 2013-11-14 2015-05-19 Brilliant Water Invest Ii B V Electrolysis unit for waste water treatment.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1136575A (en) * 1955-01-13 1957-05-15 Metallgesellschaft Ag Method and device for the electrostatic removal of water, in particular water contained in mineral oils
US3775339A (en) * 1972-06-08 1973-11-27 V Kasulin Vessel for receiving and defoaming blood

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT270517B (en) * 1965-10-26 1969-04-25 Erhardt H Dipl Ing Dr Baer Process and flotation cell for the purification of waste water
FR2441588A1 (en) * 1978-11-17 1980-06-13 Sofrance Sa DEVICE FOR SEPARATING TWO LIQUID PHASES AND ITS APPLICATION TO THE SEPARATION OF HYDROCARBONS CONTAINED IN REJECTION WATER
JPS599203B2 (en) * 1979-12-10 1984-03-01 丸智工研株式会社 Oil/water separation method by coarse graining
CH647421A5 (en) * 1980-06-04 1985-01-31 Ciba Geigy Ag METHOD FOR SEPARATING OIL-IN-WATER EMULSIONS THAT MAY TENSIDE BY ELECTROLYSIS.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1136575A (en) * 1955-01-13 1957-05-15 Metallgesellschaft Ag Method and device for the electrostatic removal of water, in particular water contained in mineral oils
US3775339A (en) * 1972-06-08 1973-11-27 V Kasulin Vessel for receiving and defoaming blood

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FETTE SEIFEN ANSTRICHMITTEL, vol. 83, no. 1, janvier 1981, pages 10-17, Münster, Westfalen DE; H. RICHTER: "Die Flotation-ein geeignetes Verfahren zur Aufbereitung öl- und fetthaltiger Abwässer" *

Also Published As

Publication number Publication date
FR2592815B1 (en) 1989-07-28
BG39701A1 (en) 1986-08-15
DE3600722A1 (en) 1987-07-16
GB8601013D0 (en) 1986-02-19
HUT43802A (en) 1987-12-28
SE448988B (en) 1987-03-30
HU199359B (en) 1990-02-28
SE8504401D0 (en) 1985-09-24
GB2185473A (en) 1987-07-22

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Legal Events

Date Code Title Description
ST Notification of lapse