GB8601013D0 - Removing oil & salt contaminants from condensed steam - Google Patents

Removing oil & salt contaminants from condensed steam

Info

Publication number
GB8601013D0
GB8601013D0 GB868601013A GB8601013A GB8601013D0 GB 8601013 D0 GB8601013 D0 GB 8601013D0 GB 868601013 A GB868601013 A GB 868601013A GB 8601013 A GB8601013 A GB 8601013A GB 8601013 D0 GB8601013 D0 GB 8601013D0
Authority
GB
United Kingdom
Prior art keywords
condensed steam
purified
electrodes
removing oil
salt contaminants
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.)
Withdrawn
Application number
GB868601013A
Other versions
GB2185473A (en
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 GB8601013D0 publication Critical patent/GB8601013D0/en
Publication of GB2185473A publication Critical patent/GB2185473A/en
Withdrawn legal-status Critical Current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

Abstract

Condensed steam containing oil emulsified therein and/or salts dispersed or dissolved therein is purified by supplying the condensed steam to an arrangement of two concentric anodes 6 and 8 with a cathode 7 therebetween, the electrodes being formed of porous corrosion resistant material and subjected to an impulse direct current. Electrolysis of water present causes gas bubble formation and formation of a foam which entrains contaminant material and is forced upwardly away from the region of the electrodes by incoming condensate to be purified. <IMAGE>
GB08601013A 1984-07-23 1986-01-16 Method and apparatus for removing oil and salt contaminants from condensed steam Withdrawn GB2185473A (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
GB8601013D0 true GB8601013D0 (en) 1986-02-19
GB2185473A GB2185473A (en) 1987-07-22

Family

ID=37875483

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08601013A Withdrawn GB2185473A (en) 1984-07-23 1986-01-16 Method and apparatus for removing oil and salt contaminants from condensed steam

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.

Family Cites Families (6)

* 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
AT270517B (en) * 1965-10-26 1969-04-25 Erhardt H Dipl Ing Dr Baer Process and flotation cell for the purification of waste water
BE756128A (en) * 1972-06-08 1971-03-15 Vnii Khirurgicheskoi Apparatur CONTAINER FOR RESERVE BLOOD AND FOR THE ADMISSION OF CORONAIR BLOOD
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.

Also Published As

Publication number Publication date
BG39701A1 (en) 1986-08-15
HU199359B (en) 1990-02-28
SE8504401D0 (en) 1985-09-24
SE448988B (en) 1987-03-30
FR2592815B1 (en) 1989-07-28
FR2592815A1 (en) 1987-07-17
DE3600722A1 (en) 1987-07-16
HUT43802A (en) 1987-12-28
GB2185473A (en) 1987-07-22

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)