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
Other languages
English (en)
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/ja
Priority claimed from JP2017195580A external-priority patent/JP7108392B2/ja
Priority claimed from JP2018010741A external-priority patent/JP7168324B2/ja
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
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 (ja) 2017-09-12 2017-09-12 シリカ含有水の処理装置および処理方法
JP2017195580A JP7108392B2 (ja) 2017-10-06 2017-10-06 シリカ含有水の処理装置および処理方法
JP2018010741A JP7168324B2 (ja) 2018-01-25 2018-01-25 シリカ含有水の処理装置および処理方法
PCT/JP2018/028126 WO2019054062A1 (ja) 2017-09-12 2018-07-26 シリカ含有水の処理装置および処理方法

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 (ja)
SG (1) SG11202000889QA (ja)
TW (1) TWI771476B (ja)
WO (1) WO2019054062A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI744200B (zh) * 2021-03-03 2021-10-21 成信實業股份有限公司 半導體廢矽泥之二氧化矽再生方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4168520B2 (ja) * 1999-03-12 2008-10-22 栗田工業株式会社 Ｃｍｐ排液の処理方法
JP2003300069A (ja) * 2002-04-09 2003-10-21 Toray Ind Inc 造水方法及び造水装置
JP2004141799A (ja) * 2002-10-25 2004-05-20 Mitsubishi Heavy Ind Ltd シリカを含有する排水の処理方法
EP2177479A4 (en) * 2007-08-07 2013-05-29 Kurita Water Ind Ltd 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 (ja) * 2016-12-09 2021-08-04 オルガノ株式会社 シリカ含有水の処理装置および処理方法

Also Published As

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

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