TW201945294A - 水處理方法及水處理裝置 - Google Patents

水處理方法及水處理裝置 Download PDF

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Publication number
TW201945294A
TW201945294A TW108114327A TW108114327A TW201945294A TW 201945294 A TW201945294 A TW 201945294A TW 108114327 A TW108114327 A TW 108114327A TW 108114327 A TW108114327 A TW 108114327A TW 201945294 A TW201945294 A TW 201945294A
Authority
TW
Taiwan
Prior art keywords
water
cationic polymer
membrane separation
treatment
inorganic
Prior art date
Application number
TW108114327A
Other languages
English (en)
Chinese (zh)
Inventor
岩見貴子
Original Assignee
日商栗田工業股份有限公司
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 日商栗田工業股份有限公司 filed Critical 日商栗田工業股份有限公司
Publication of TW201945294A publication Critical patent/TW201945294A/zh

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Classifications

    • 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
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • B01D61/58—Multistep processes
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/10—Metal compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Polymers & Plastics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
TW108114327A 2018-04-25 2019-04-24 水處理方法及水處理裝置 TW201945294A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-084264 2018-04-25
JP2018084264A JP6687056B2 (ja) 2018-04-25 2018-04-25 水処理方法及び水処理装置

Publications (1)

Publication Number Publication Date
TW201945294A true TW201945294A (zh) 2019-12-01

Family

ID=68295106

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108114327A TW201945294A (zh) 2018-04-25 2019-04-24 水處理方法及水處理裝置

Country Status (3)

Country Link
JP (1) JP6687056B2 (ja)
TW (1) TW201945294A (ja)
WO (1) WO2019208532A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115697918A (zh) * 2020-06-01 2023-02-03 栗田工业株式会社 水处理方法及水处理装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7403387B2 (ja) * 2020-05-29 2023-12-22 水ｉｎｇ株式会社 凝集膜ろ過システムおよび凝集膜ろ過方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10180008A (ja) * 1996-12-26 1998-07-07 Kurita Water Ind Ltd 膜分離装置
US6416668B1 (en) * 1999-09-01 2002-07-09 Riad A. Al-Samadi Water treatment process for membranes
CN103768947B (zh) * 2007-08-07 2016-03-23 栗田工业株式会社 膜分离方法
CN104854038B (zh) * 2012-12-25 2017-11-07 东丽株式会社 水处理方法
WO2015045093A1 (ja) * 2013-09-27 2015-04-02 栗田工業株式会社 水処理方法
JP6202115B2 (ja) * 2016-01-29 2017-09-27 栗田工業株式会社 工業用水の清澄化方法及び清澄化装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115697918A (zh) * 2020-06-01 2023-02-03 栗田工业株式会社 水处理方法及水处理装置

Also Published As

Publication number Publication date
JP2019188337A (ja) 2019-10-31
JP6687056B2 (ja) 2020-04-22
WO2019208532A1 (ja) 2019-10-31

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