JPS6048104A - Defoaming process and apparatus - Google Patents

Defoaming process and apparatus

Info

Publication number
JPS6048104A
JPS6048104A JP15580583A JP15580583A JPS6048104A JP S6048104 A JPS6048104 A JP S6048104A JP 15580583 A JP15580583 A JP 15580583A JP 15580583 A JP15580583 A JP 15580583A JP S6048104 A JPS6048104 A JP S6048104A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
liquid
pipe
defoaming
gas
porous
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.)
Pending
Application number
JP15580583A
Inventor
Takanao Hosokawa
Eiji Shimoda
Original Assignee
Japan Goatetsukusu Kk
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

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D19/00Degasification of liquids
    • B01D19/0031Degasification of liquids by filtration

Abstract

PURPOSE:To remove bubbles contained in liquid through a pipe wall with high efficiency while the liquid is passed through the pipe by using a pipe comprising a gas permeable porous material but impermeable to the liquid to be passed. CONSTITUTION:Liquid 4 contg. fine bubbles is fed through a liquid transporting pipe 1 at an inlet side. The liquid 4 passes a defoaming section comprising a gas permeable porous pipe 2 for defoaming. In this stage, a throttling device 7 attached to the top of a liquid transporting pipe 3 at the outlet side is adjusted to provide a flow rate necessary for defoaming. Bubbles in the liquid are removed through gas permeating pores in the pipe wall of the gas permeable porous pipe 2 while the liquid passes through the defoaming section, and defoamed liquid 5 is transferred to the next stage through the liquid transporting pipe 3 at the outlet side. Drawn porous polytetrafluoroethylene is preferred as the material for the gas permeable porous body.
JP15580583A 1983-08-26 1983-08-26 Defoaming process and apparatus Pending JPS6048104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15580583A JPS6048104A (en) 1983-08-26 1983-08-26 Defoaming process and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15580583A JPS6048104A (en) 1983-08-26 1983-08-26 Defoaming process and apparatus

Publications (1)

Publication Number Publication Date
JPS6048104A true true JPS6048104A (en) 1985-03-15

Family

ID=15613834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15580583A Pending JPS6048104A (en) 1983-08-26 1983-08-26 Defoaming process and apparatus

Country Status (1)

Country Link
JP (1) JPS6048104A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63111909A (en) * 1986-10-30 1988-05-17 Eruma:Kk Degasification apparatus
JPS63158106A (en) * 1986-12-22 1988-07-01 Fuji Photo Film Co Ltd Deaerating method
US4787921A (en) * 1986-06-13 1988-11-29 Japan Gore-Tex, Inc. Degassing tube
JPH01224077A (en) * 1988-03-01 1989-09-07 Fuji Photo Film Co Ltd Coating method
US4869732A (en) * 1988-12-23 1989-09-26 Texaco Inc. Deoxygenation of aqueous polymer solutions used in enhanced oil recovery processes
US4985055A (en) * 1988-12-19 1991-01-15 The Boc Group, Inc. Liquid/gas separation device
US4986837A (en) * 1986-12-12 1991-01-22 Yoshihiko Shibata Apparatus for degassing a liquid
US5123937A (en) * 1989-02-03 1992-06-23 Japan Gore-Tex Inc. Deaerating film and deaerating method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331040B2 (en) * 1974-06-29 1978-08-30
JPS54123785A (en) * 1978-02-24 1979-09-26 Du Pont Deaerator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331040B2 (en) * 1974-06-29 1978-08-30
JPS54123785A (en) * 1978-02-24 1979-09-26 Du Pont Deaerator

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4787921A (en) * 1986-06-13 1988-11-29 Japan Gore-Tex, Inc. Degassing tube
JPS63111909A (en) * 1986-10-30 1988-05-17 Eruma:Kk Degasification apparatus
JPH044003B2 (en) * 1986-10-30 1992-01-27
US4986837A (en) * 1986-12-12 1991-01-22 Yoshihiko Shibata Apparatus for degassing a liquid
JPS63158106A (en) * 1986-12-22 1988-07-01 Fuji Photo Film Co Ltd Deaerating method
JPH01224077A (en) * 1988-03-01 1989-09-07 Fuji Photo Film Co Ltd Coating method
US4985055A (en) * 1988-12-19 1991-01-15 The Boc Group, Inc. Liquid/gas separation device
US4869732A (en) * 1988-12-23 1989-09-26 Texaco Inc. Deoxygenation of aqueous polymer solutions used in enhanced oil recovery processes
US5123937A (en) * 1989-02-03 1992-06-23 Japan Gore-Tex Inc. Deaerating film and deaerating method

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