BRPI0815054A2 - Método e aparelho de speração de membrana. - Google Patents

Método e aparelho de speração de membrana.

Info

Publication number
BRPI0815054A2
BRPI0815054A2 BRPI0815054-0A2A BRPI0815054A BRPI0815054A2 BR PI0815054 A2 BRPI0815054 A2 BR PI0815054A2 BR PI0815054 A BRPI0815054 A BR PI0815054A BR PI0815054 A2 BRPI0815054 A2 BR PI0815054A2
Authority
BR
Brazil
Prior art keywords
speration
membrane
speration method
membrane speration
Prior art date
Application number
BRPI0815054-0A2A
Other languages
English (en)
Inventor
Keijirou Tada
Masanobu Osawa
Shigeru Sato
Hiroyuki Ikeda
Original Assignee
Kurita Water 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
Priority claimed from JP2007284111A external-priority patent/JP5282864B2/ja
Priority claimed from JP2007284112A external-priority patent/JP5218731B2/ja
Priority claimed from JP2008092396A external-priority patent/JP2009240975A/ja
Priority claimed from JP2008092395A external-priority patent/JP5348369B2/ja
Application filed by Kurita Water Ind Ltd filed Critical Kurita Water Ind Ltd
Publication of BRPI0815054A2 publication Critical patent/BRPI0815054A2/pt

Links

Classifications

    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/16—Feed pretreatment
    • 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
    • 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
    • B01D61/12—Controlling or regulating
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/22—Controlling or regulating
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/06—Specific process operations in the permeate stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/24—Quality control
    • B01D2311/246—Concentration control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/26—Further operations combined with membrane separation processes
    • B01D2311/2623—Ion-Exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/26—Further operations combined with membrane separation processes
    • B01D2311/2626—Absorption or adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/26—Further operations combined with membrane separation processes
    • B01D2311/263—Chemical reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/26—Further operations combined with membrane separation processes
    • B01D2311/2642—Aggregation, sedimentation, flocculation, precipitation or coagulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2317/00—Membrane module arrangements within a plant or an apparatus
    • B01D2317/02—Elements in series
    • B01D2317/025—Permeate series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/04—Backflushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/164—Use of bases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/168—Use of other chemical 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • C02F1/5209—Regulation methods for flocculation or precipitation
    • 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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • 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
    • C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
    • 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
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C02F2001/422—Treatment of water, waste water, or sewage by ion-exchange using anionic exchangers
    • 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
    • C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/301—Detergents, surfactants
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/34—Organic compounds containing oxygen
    • 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
    • C02F2209/001—Upstream control, i.e. monitoring for predictive control
    • 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
    • C02F2209/003—Downstream control, i.e. outlet monitoring, e.g. to check the treating agents, such as halogens or ozone, leaving the process
    • 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
    • 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
    • C02F2209/11—Turbidity
    • 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
    • C02F2209/20—Total organic carbon [TOC]
    • 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
    • C02F2209/21—Dissolved organic carbon [DOC]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/20—Prevention of biofouling

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
BRPI0815054-0A2A 2007-08-07 2008-08-06 Método e aparelho de speração de membrana. BRPI0815054A2 (pt)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007205854 2007-08-07
JP2007284111A JP5282864B2 (ja) 2007-08-07 2007-10-31 膜分離方法及び膜分離装置
JP2007284112A JP5218731B2 (ja) 2007-10-31 2007-10-31 水処理方法及び水処理装置
JP2008092396A JP2009240975A (ja) 2008-03-31 2008-03-31 水処理方法
JP2008092395A JP5348369B2 (ja) 2008-03-31 2008-03-31 水処理方法
PCT/JP2008/064137 WO2009020157A1 (ja) 2007-08-07 2008-08-06 膜分離方法及び膜分離装置

Publications (1)

Publication Number Publication Date
BRPI0815054A2 true BRPI0815054A2 (pt) 2015-02-10

Family

ID=42027966

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0815054-0A2A BRPI0815054A2 (pt) 2007-08-07 2008-08-06 Método e aparelho de speração de membrana.

Country Status (7)

Country Link
US (1) US20110094963A1 (pt)
EP (1) EP2177479A4 (pt)
KR (1) KR20100054126A (pt)
CN (2) CN101815677B (pt)
BR (1) BRPI0815054A2 (pt)
TW (1) TWI459997B (pt)
WO (1) WO2009020157A1 (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110266217A1 (en) * 2010-04-28 2011-11-03 Baker Hughes Incorporated Method for cleaning filter separation systems
KR101067835B1 (ko) * 2011-06-23 2011-09-27 주식회사 시노펙스 관형 ｍｆ 멤브레인 및 ｒｏ 멤브레인을 이용한 산업폐수 방류수 재이용 장치 및 재이용 방법
US20130048563A1 (en) * 2011-08-30 2013-02-28 General Electric Company Tannin polymers as aids for reducing fouling of ceramic membranes
WO2013099857A1 (ja) * 2011-12-28 2013-07-04 栗田工業株式会社 海水の処理方法
KR101490362B1 (ko) * 2012-01-16 2015-02-11 지에스건설 주식회사 응집제 및 탄소나노튜브를 이용한 정수처리용 자연유기물질 제거장치
EP2657194A1 (en) * 2012-04-27 2013-10-30 Kemira Oyj Method for a membrane bioreactor
FR2996547B1 (fr) * 2012-10-09 2014-12-26 Veolia Water Solutions & Tech Procede et installation de traitement d’eaux en vue d’en abattre l’effet perturbateur endocrinien mettant en oeuvre un organisme vivant.
FR3004444B1 (fr) 2013-04-10 2016-01-15 Veolia Water Solutions & Tech Procede de traitement d'eaux industrielles par separation physique, adsorption sur resine et osmose inverse, et installation correspondante
US20140326666A1 (en) * 2013-05-03 2014-11-06 Hyssop Branch, Llc Apparatus and methods for removing contaminants from wastewater
WO2015138092A1 (en) * 2014-03-12 2015-09-17 Ecolab Usa Inc. Waste water decontamination
CN108012533A (zh) * 2015-06-19 2018-05-08 纳诺斯通水务公司 用于移除二氧化硅的陶瓷膜系统和相关方法
JP6941097B2 (ja) * 2015-10-28 2021-09-29 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 流体を通過させるための領域において使用するためのアセンブリ
EP3423418B1 (en) 2016-03-03 2023-08-09 Greyter Water Systems Inc. Residential grey water recycling system
EP3246292A1 (en) * 2016-05-16 2017-11-22 Taiwan Water Recycle Technology Co., Ltd. Method and system of cultivating aquatic product and plant
CN106277408A (zh) * 2016-09-24 2017-01-04 合肥信达膜科技有限公司 一种雨水膜处理系统
JP6807219B2 (ja) * 2016-11-18 2021-01-06 オルガノ株式会社 逆浸透膜処理システムおよび逆浸透膜処理方法
WO2018105569A1 (ja) * 2016-12-05 2018-06-14 旭化成株式会社 水処理方法および装置
JP6965025B2 (ja) * 2017-05-22 2021-11-10 オルガノ株式会社 膜ろ過装置および膜ろ過方法
JP7224753B2 (ja) * 2017-05-30 2023-02-20 オルガノ株式会社 凝集膜ろ過方法および凝集膜ろ過装置
SG11202000889QA (en) * 2017-09-12 2020-02-27 Organo Corp Apparatus and method for treating silica-containing water
JP6687056B2 (ja) * 2018-04-25 2020-04-22 栗田工業株式会社 水処理方法及び水処理装置
US10849340B2 (en) * 2018-07-10 2020-12-01 Louise Wilkie Humic and fulvic mineral extraction method and beverage for human consumption
WO2020030943A1 (en) * 2018-08-04 2020-02-13 Babaluo Ali Akbar Gray water treatment system
EP3915669A1 (en) * 2020-05-26 2021-12-01 Gem Innovations Srl Filtering device for filtering a fluid and process for filtering a fluid
JP7074156B2 (ja) * 2020-06-01 2022-05-24 栗田工業株式会社 水処理方法及び水処理装置
CZ2020544A3 (cs) * 2020-10-06 2022-04-13 Envi-Pur, S.R.O. Způsob úpravy vody a zařízení k provádění tohoto způsobu
CN118055803A (zh) * 2021-08-06 2024-05-17 杜邦安全与建筑公司 在膜过滤系统中定量给料混凝剂和吸附剂的方法
CN117916423A (zh) 2021-08-31 2024-04-19 埃科莱布美国股份有限公司 用于造纸的新型组合物和方法
KR102545236B1 (ko) * 2021-10-21 2023-06-19 두산에너빌리티 주식회사 역삼투막 해수담수화 플랜트를 제어하기 위한 장치 및 이를 위한 방법
US20240254016A1 (en) * 2023-01-27 2024-08-01 ACWA POWER Company System configuration for seawater reverse osmosis (swro) for higher recovery operations and lower fouling propensity

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284393A (en) * 1959-11-04 1966-11-08 Dow Chemical Co Water-in-oil emulsion polymerization process for polymerizing watersoluble monomers
JPS55127189A (en) * 1979-03-22 1980-10-01 Hitachi Ltd Method and apparatus for preparation of industrial water from waste water
US4745154A (en) * 1986-04-14 1988-05-17 Alco Chemical Corporation Water soluble polymers, their preparation and their uses
DE3644579A1 (de) * 1986-12-27 1988-07-07 Henkel Kgaa Neue flockungs- und filtrierhilfsmittel und ihre anwendung
JPS6485199A (en) * 1987-09-25 1989-03-30 Mitsui Cyanamid Kk Dehydration method for sludge
US5073272A (en) * 1988-11-15 1991-12-17 Aluminum Company Of America Method for using a flocculant powder
FR2655277A1 (fr) * 1989-12-06 1991-06-07 Atochem Procede de traitement des eaux avec floculation et adsorption simultanees a l'aide de polyelectrolytes partiellement hydrophobes.
JPH0689093B2 (ja) * 1990-09-20 1994-11-09 工業技術院長 分離機能性ゼリー
JPH07313850A (ja) * 1994-05-30 1995-12-05 Kubota Corp 浸漬型セラミック膜分離装置の逆洗方法
AU712556B2 (en) * 1995-11-14 1999-11-11 Cytec Technology Corp. High performance polymer flocculating agents
US6428705B1 (en) * 1996-11-26 2002-08-06 Microbar Incorporated Process and apparatus for high flow and low pressure impurity removal
US6416668B1 (en) * 1999-09-01 2002-07-09 Riad A. Al-Samadi Water treatment process for membranes
US20040065613A1 (en) * 2002-10-02 2004-04-08 Jason Cadera Use of polymer as flocculation aid in membrane filtration
FR2872063B1 (fr) * 2004-06-29 2009-02-27 Rhodia Cons Spec Ltd Utilisation d'amidon eventuellement modifie et eventuellement insoluble pour l'elimination de substances organiques naturelles dans des liquides
JP3834048B2 (ja) * 2004-12-28 2006-10-18 株式会社日本生物科学研究所 納豆菌培養液に由来する食品の製造方法
US7910371B2 (en) * 2005-01-20 2011-03-22 Nalco Company Method of monitoring treating agent residuals in water treatment processes
JP4655643B2 (ja) * 2005-01-25 2011-03-23 栗田工業株式会社 生物処理水含有水の処理方法及び処理装置
JP4277831B2 (ja) 2005-03-02 2009-06-10 栗田工業株式会社 凝集装置及び凝集方法
US8017014B2 (en) * 2005-06-01 2011-09-13 Nalco Company Method for improving flux in a membrane bioreactor
JP2007023146A (ja) * 2005-07-15 2007-02-01 Hymo Corp イオン性微粒子およびその用途
FR2894243B1 (fr) * 2005-12-07 2008-08-01 Otv Sa Procede d'elimination de matiere organique dans l'eau et dispositif pour sa mise en oeuvre

Also Published As

Publication number Publication date
EP2177479A4 (en) 2013-05-29
US20110094963A1 (en) 2011-04-28
CN101815677B (zh) 2014-02-12
CN103768947B (zh) 2016-03-23
WO2009020157A1 (ja) 2009-02-12
TW200914108A (en) 2009-04-01
CN103768947A (zh) 2014-05-07
TWI459997B (zh) 2014-11-11
CN101815677A (zh) 2010-08-25
EP2177479A1 (en) 2010-04-21
KR20100054126A (ko) 2010-05-24

Similar Documents

Publication Publication Date Title
BRPI0814085A2 (pt) Sistema, e, método
BRPI0815101A2 (pt) Método, e, sistema
BRPI1012339A2 (pt) "aparelho de decodificador temporário e método."
BRPI0817292A2 (pt) Método e aparelho para completação de poços.
DE602008003068D1 (de) Vorrichtungsanschluss, Anschlussverfahren und Vorrichtung dafür
NL2003118A1 (nl) Alignment system, lithographic system and method.
BRPI0813757A2 (pt) Sistema de implante, e, método
PT2597926T (pt) Método e sistema de telecomunicações
BRPI0811722A2 (pt) Método, e sistema
BRPI0916450A2 (pt) método, e sistema
BRPI0822078A2 (pt) Método, e, sistema.
BRPI0813914A2 (pt) Sistema, e, método.
BRPI0915433A2 (pt) método, e, dispositivo.
BRPI0814466A2 (pt) Método.
DK2376015T3 (da) Pneumopedisk-ortodontisk instrument, system og fremgangsmåde.
BRPI0821050A2 (pt) Método, e, sistema
BRPI0910723A2 (pt) aparelho e método de frenagem.
BRPI0914511A2 (pt) sistema de imageamento, e, método
FI20085334A7 (fi) Harjoitusmenetelmä ja -järjestelmä
BRPI0810963A2 (pt) sistema, e, método
BRPI0921970A2 (pt) membrana microporosa e método para sua formação.
BRPI0813661A2 (pt) Aparelho e método de exbição de imagem, aparelho de formação de imagem, e, programa
BRPI0918084A2 (pt) método, e, sistema
BRPI0905361A2 (pt) Aparelho e método de formação de imagem, e, programa
BRPI0914359A2 (pt) sistema, aparelho e método

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]