GB2018155A - De-Foaming Apparatus - Google Patents

De-Foaming Apparatus

Info

Publication number
GB2018155A
GB2018155A GB7906457A GB7906457A GB2018155A GB 2018155 A GB2018155 A GB 2018155A GB 7906457 A GB7906457 A GB 7906457A GB 7906457 A GB7906457 A GB 7906457A GB 2018155 A GB2018155 A GB 2018155A
Authority
GB
United Kingdom
Prior art keywords
underpass
weirs
foaming
foaming apparatus
trough
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
GB7906457A
Other versions
GB2018155B (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.)
Rain Carbon Germany GmbH
Original Assignee
Ruetgerswerke 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 Ruetgerswerke AG filed Critical Ruetgerswerke AG
Publication of GB2018155A publication Critical patent/GB2018155A/en
Application granted granted Critical
Publication of GB2018155B publication Critical patent/GB2018155B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Removal Of Specific Substances (AREA)
  • Physical Water Treatments (AREA)
  • Removal Of Floating Material (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

Apparatus for use in de-foaming liquids comprises a trough with underpass weirs, transverse of the direction of liquid flow. The weirs have underpass openings which become progressively smaller in the flow direction. The apparatus is particular suited for de-foaming molten pitch.
GB7906457A 1978-04-06 1979-02-23 Defoaming apparatus Expired GB2018155B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2814841A DE2814841C2 (en) 1978-04-06 1978-04-06 Device for defoaming a liquid

Publications (2)

Publication Number Publication Date
GB2018155A true GB2018155A (en) 1979-10-17
GB2018155B GB2018155B (en) 1982-09-08

Family

ID=6036282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7906457A Expired GB2018155B (en) 1978-04-06 1979-02-23 Defoaming apparatus

Country Status (11)

Country Link
AT (1) AT379518B (en)
BE (1) BE874558A (en)
CH (1) CH635754A5 (en)
CS (1) CS216813B2 (en)
DE (1) DE2814841C2 (en)
ES (1) ES477899A1 (en)
FR (1) FR2421658B1 (en)
GB (1) GB2018155B (en)
IT (1) IT1114499B (en)
NL (1) NL7902049A (en)
PL (1) PL114189B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB480206A (en) * 1936-12-14 1938-02-18 English Electric Co Ltd Improvements in means for the separation of gases from liquids
DE1140905B (en) * 1954-10-02 1962-12-13 Melotte Ecremeuses Clarification plant to separate a liquid from a layer of foam floating on it
US3385031A (en) * 1966-03-03 1968-05-28 Black Sivalls & Bryson Inc Gas and liquid separator
GB1236803A (en) * 1967-08-14 1971-06-23 Fuji Photo Film Co Ltd An ultrasonic defoaming bath and processes dependant thereupon
DE2438551B2 (en) * 1974-08-10 1977-07-14 De Limon Fluhme & Co, 4000 Düsseldorf FOREIGN MATERIAL SEPARATOR FOR AN OIL CIRCULATION SYSTEM

Also Published As

Publication number Publication date
PL214705A1 (en) 1980-01-02
NL7902049A (en) 1979-10-09
FR2421658B1 (en) 1985-11-08
CS216813B2 (en) 1982-11-26
PL114189B1 (en) 1981-01-31
DE2814841C2 (en) 1984-03-15
AT379518B (en) 1986-01-27
ATA253779A (en) 1985-06-15
IT7948399A0 (en) 1979-03-19
IT1114499B (en) 1986-01-27
BE874558A (en) 1979-07-02
DE2814841A1 (en) 1979-10-31
ES477899A1 (en) 1979-10-16
GB2018155B (en) 1982-09-08
FR2421658A1 (en) 1979-11-02
CH635754A5 (en) 1983-04-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee