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SG11202000889QA - Apparatus and method for treating silica-containing water - Google Patents

Apparatus and method for treating silica-containing water

Info

Publication number
SG11202000889QA
SG11202000889QA SG11202000889QA SG11202000889QA SG11202000889QA SG 11202000889Q A SG11202000889Q A SG 11202000889QA SG 11202000889Q A SG11202000889Q A SG 11202000889QA SG 11202000889Q A SG11202000889Q A SG 11202000889QA SG 11202000889Q A SG11202000889Q A SG 11202000889QA
Authority
SG
Singapore
Prior art keywords
containing water
treating silica
silica
treating
water
Prior art date
Application number
SG11202000889QA
Inventor
Toru Nakano
Keisuke Takiguchi
Original Assignee
Organo 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
Priority claimed from JP2017175163A external-priority patent/JP7084704B2/en
Priority claimed from JP2017195580A external-priority patent/JP7108392B2/en
Priority claimed from JP2018010741A external-priority patent/JP7168324B2/en
Application filed by Organo Corp filed Critical Organo Corp
Publication of SG11202000889QA publication Critical patent/SG11202000889QA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/04—Feed pretreatment
    • 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
    • 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/60—Silicon compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Removal Of Specific Substances (AREA)
  • Silicon Compounds (AREA)
SG11202000889QA 2017-09-12 2018-07-26 Apparatus and method for treating silica-containing water SG11202000889QA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2017175163A JP7084704B2 (en) 2017-09-12 2017-09-12 Silica-containing water treatment equipment and treatment method
JP2017195580A JP7108392B2 (en) 2017-10-06 2017-10-06 Silica-containing water treatment apparatus and treatment method
JP2018010741A JP7168324B2 (en) 2018-01-25 2018-01-25 Silica-containing water treatment apparatus and treatment method
PCT/JP2018/028126 WO2019054062A1 (en) 2017-09-12 2018-07-26 Apparatus and method for treating silica-containing water

Publications (1)

Publication Number Publication Date
SG11202000889QA true SG11202000889QA (en) 2020-02-27

Family

ID=65723637

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202000889QA SG11202000889QA (en) 2017-09-12 2018-07-26 Apparatus and method for treating silica-containing water

Country Status (4)

Country Link
CN (1) CN111051253A (en)
SG (1) SG11202000889QA (en)
TW (1) TWI771476B (en)
WO (1) WO2019054062A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI744200B (en) * 2021-03-03 2021-10-21 成信實業股份有限公司 Method for regenerating silicon dioxide from waste semiconductor mud

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4168520B2 (en) * 1999-03-12 2008-10-22 栗田工業株式会社 Method for treating CMP drainage
JP2003300069A (en) * 2002-04-09 2003-10-21 Toray Ind Inc Fresh water generating method and fresh water generator
JP2004141799A (en) * 2002-10-25 2004-05-20 Mitsubishi Heavy Ind Ltd Silica-containing waste water treatment method
CN101815677B (en) * 2007-08-07 2014-02-12 栗田工业株式会社 Membrane separation method and membrane separation device
US20180304203A1 (en) * 2015-06-19 2018-10-25 Nanostone Water Inc. Ceramic membrane system for silica removal and related methods
CA2911135A1 (en) * 2015-11-04 2017-05-04 Fereidoun Khadem Process for treatment of high contaminated waters
JP6912192B2 (en) * 2016-12-09 2021-08-04 オルガノ株式会社 Silica-containing water treatment equipment and treatment method

Also Published As

Publication number Publication date
TW201920003A (en) 2019-06-01
TWI771476B (en) 2022-07-21
CN111051253A (en) 2020-04-21
WO2019054062A1 (en) 2019-03-21

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