SG10202011909PA - Waste fluid treatment apparatus and processing water regeneration system - Google Patents

Waste fluid treatment apparatus and processing water regeneration system

Info

Publication number
SG10202011909PA
SG10202011909PA SG10202011909PA SG10202011909PA SG10202011909PA SG 10202011909P A SG10202011909P A SG 10202011909PA SG 10202011909P A SG10202011909P A SG 10202011909PA SG 10202011909P A SG10202011909P A SG 10202011909PA SG 10202011909P A SG10202011909P A SG 10202011909PA
Authority
SG
Singapore
Prior art keywords
treatment apparatus
fluid treatment
regeneration system
waste fluid
processing water
Prior art date
Application number
SG10202011909PA
Inventor
Takenouchi Kenji
Kashiwagi Hiroyuki
Suwano Jun
Original Assignee
Disco Corp
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 Disco Corp filed Critical Disco Corp
Publication of SG10202011909PA publication Critical patent/SG10202011909PA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • 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
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F2001/007—Processes including a sedimentation step
    • 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
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/346—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from semiconductor processing, e.g. waste water from polishing of wafers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/03—Pressure
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
SG10202011909PA 2019-12-19 2020-11-30 Waste fluid treatment apparatus and processing water regeneration system SG10202011909PA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019229083A JP2021094674A (en) 2019-12-19 2019-12-19 Waste liquid treatment apparatus and processing water reclamation system

Publications (1)

Publication Number Publication Date
SG10202011909PA true SG10202011909PA (en) 2021-07-29

Family

ID=76205991

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10202011909PA SG10202011909PA (en) 2019-12-19 2020-11-30 Waste fluid treatment apparatus and processing water regeneration system

Country Status (6)

Country Link
US (1) US11618698B2 (en)
JP (1) JP2021094674A (en)
CN (1) CN113003756A (en)
DE (1) DE102020216038A1 (en)
SG (1) SG10202011909PA (en)
TW (1) TW202124293A (en)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3399133A (en) * 1963-10-11 1968-08-27 Dow Chemical Co Method for developing a control signal and flocculating process employing same
GB1525606A (en) * 1974-10-10 1978-09-20 Pielkenrood Vinitex Bv Purification devices
US6638424B2 (en) * 2000-01-19 2003-10-28 Jensen Enterprises Stormwater treatment apparatus
US6746309B2 (en) * 1999-05-27 2004-06-08 Sanyo Electric Co., Ltd. Method of fabricating a semiconductor device
JP3291487B2 (en) * 1999-05-27 2002-06-10 三洋電機株式会社 Fluid removal method
JP2004230527A (en) 2003-01-31 2004-08-19 Disco Abrasive Syst Ltd Working fluid circulating device
ITRM20050329A1 (en) * 2005-06-24 2006-12-25 Guido Fragiacomo PROCEDURE FOR TREATING ABRASIVE SUSPENSIONS EXHAUSTED FOR THE RECOVERY OF THEIR RECYCLABLE COMPONENTS AND ITS PLANT.
CN101573298B (en) * 2006-12-25 2012-11-14 日本碍子株式会社 Wastewater treatment system and method of wastewater treatment
JP2009095941A (en) 2007-10-17 2009-05-07 Disco Abrasive Syst Ltd Machining waste liquid processing device
JP5086123B2 (en) * 2008-02-15 2012-11-28 株式会社ディスコ Processing waste liquid treatment equipment
JP5461918B2 (en) * 2009-08-19 2014-04-02 株式会社ディスコ Processing waste liquid treatment equipment
US9682872B2 (en) * 2012-02-21 2017-06-20 Denny Allen CRISWELL Wastewater treatment system
JP2013219307A (en) 2012-04-12 2013-10-24 Japan Cabot Microelectronics Corp Cmp slurry regeneration system and cmp slurry regeneration method
CN102745777A (en) * 2012-07-11 2012-10-24 山东博洋环境资源有限公司 Zero-emission processing method of silicon-carbide micropowder wastewater
JP7086694B2 (en) * 2018-04-20 2022-06-20 株式会社ディスコ Coagulant, filter and waste liquid treatment method
US20200102233A1 (en) * 2018-09-28 2020-04-02 Oregon State University Wastewater treatment system and method
JP7343325B2 (en) * 2019-07-26 2023-09-12 株式会社ディスコ Waste liquid treatment equipment

Also Published As

Publication number Publication date
DE102020216038A1 (en) 2021-06-24
US20210188670A1 (en) 2021-06-24
JP2021094674A (en) 2021-06-24
CN113003756A (en) 2021-06-22
US11618698B2 (en) 2023-04-04
TW202124293A (en) 2021-07-01

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