MY151740A - Foam recovery device and foam recovery system - Google Patents

Foam recovery device and foam recovery system

Info

Publication number
MY151740A
MY151740A MYPI20092680A MY151740A MY 151740 A MY151740 A MY 151740A MY PI20092680 A MYPI20092680 A MY PI20092680A MY 151740 A MY151740 A MY 151740A
Authority
MY
Malaysia
Prior art keywords
foam
floating
recovery device
seawater
foam recovery
Prior art date
Application number
Inventor
Sonoda Keisuke
Nagao Shozo
Kouhara Itsuo
Michioka Masatoshi
Ogiwara Kota
Original Assignee
Mitsubishi Heavy Ind Ltd
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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of MY151740A publication Critical patent/MY151740A/en

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
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • 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
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Removal Of Floating Material (AREA)
  • Physical Water Treatments (AREA)
  • Degasification And Air Bubble Elimination (AREA)

Abstract

A FOAM RECOVERY DEVICE DESIGNED TO RECOVER ANY FOAM FLOATING ON A SURFACE OF POST-DESULFURIZATION USED SEAWATER, THEREBY ATTAINING DISCHARGE OF ONLY A USED SEAWATER DEVOID OF FOAM TO THE SURROUNDING SEA AREA; AND A FOAM RECOVERY SYSTEM INCLUDING THE FOAM RECOVERY DEVICE. THERE IS DISCLOSED A FOAM RECOVERY DEVICE (20) PLACED ON A WATER CHANNEL (1) FOR DRAINAGE OF USED SEAWATER HAVING BEEN DISCHARGED FROM A DESULFURIZATION COLUMN OF FLUE GAS DESULFURIZATION EQUIPMENT USING SEAWATER AS AN ABSORBENT AND ADAPTED TO SEPARATE OFF AND RECOVER ANY FOAM (4) FLOATING ON A SURFACE OF USED SEAWATER. THE FOAM RECOVERY DEVICE (20) IS A FLOATING STRUCTURE HAVING THE WHOLE OF THE DEVICE HELD FLOATING WITHIN THE WATER CHANNEL (1). THE FLOATING STRUCTURE IS PROVIDED WITH A FOAM-SCOOPING PORTION (23) CAPABLE OF SEPARATING OFF ANY FOAM (4) FLOATING ON THE WATER SURFACE FROM THE SEAWATER AND A RECESSED AREA FOR STORAGE (24) FOR RECOVERING THE FOAM (4) HAVING BEEN SEPARATED OFF BY THE FOAM-SCOOPING PORTION (23). ACCOMPANYING DRAWING:
MYPI20092680 2007-02-21 2008-02-20 Foam recovery device and foam recovery system MY151740A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007040458A JP5324747B2 (en) 2007-02-21 2007-02-21 Foam recovery device and foam recovery system

Publications (1)

Publication Number Publication Date
MY151740A true MY151740A (en) 2014-06-30

Family

ID=39721137

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20092680 MY151740A (en) 2007-02-21 2008-02-20 Foam recovery device and foam recovery system

Country Status (6)

Country Link
JP (1) JP5324747B2 (en)
EG (1) EG25417A (en)
MY (1) MY151740A (en)
SG (1) SG178770A1 (en)
TW (1) TW200848149A (en)
WO (1) WO2008105302A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5754877B2 (en) * 2009-03-31 2015-07-29 三菱日立パワーシステムズ株式会社 Oxidation tank, seawater treatment device and seawater desulfurization system
JP5595019B2 (en) * 2009-11-30 2014-09-24 三菱重工業株式会社 Foam treatment device
WO2013042197A1 (en) * 2011-09-20 2013-03-28 月島機械株式会社 Waste water treatment equipment in flue gas desulfurization facility
US20150321123A1 (en) * 2014-05-08 2015-11-12 Alstom Technology Ltd Antifoam device and method of use for seawater foam control
US9771279B2 (en) 2015-03-31 2017-09-26 General Electric Technology Gmbh Foam intercept system
CN110317642B (en) * 2019-07-05 2021-05-25 宁波科新化工工程技术有限公司 Extraction process of desulfurization regenerated sulfur foam

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52144863A (en) * 1976-05-28 1977-12-02 Mitsubishi Rayon Co Ltd Collecting apparatus for suspended matters on water surface
JPS60104289U (en) * 1983-12-16 1985-07-16 石川島播磨重工業株式会社 Scum collection device
JPH0291193A (en) * 1988-09-28 1990-03-30 Nippon Steel Corp Method for prevention of clogging of coke oven gas desulfurizer
JP3408571B2 (en) * 1993-02-24 2003-05-19 千代田化工建設株式会社 Wet flue gas treatment method and wet flue gas treatment device
JP2652613B2 (en) * 1993-11-02 1997-09-10 一豊 杉原 Purification device
JP3204363B2 (en) * 1995-12-14 2001-09-04 株式会社石垣 Liquid suspended matter removal device
JP3968991B2 (en) * 2000-12-04 2007-08-29 株式会社日立プラントテクノロジー Scum remover
JP2002321000A (en) * 2001-04-26 2002-11-05 Asahi Tec Corp Method for treating scum and device therefor

Also Published As

Publication number Publication date
TW200848149A (en) 2008-12-16
JP5324747B2 (en) 2013-10-23
EG25417A (en) 2012-01-02
SG178770A1 (en) 2012-03-29
JP2008200620A (en) 2008-09-04
WO2008105302A1 (en) 2008-09-04
TWI342794B (en) 2011-06-01

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