ATE106271T1 - Trennsysteme mit hybridmembran. - Google Patents

Trennsysteme mit hybridmembran.

Info

Publication number
ATE106271T1
ATE106271T1 AT90302898T AT90302898T ATE106271T1 AT E106271 T1 ATE106271 T1 AT E106271T1 AT 90302898 T AT90302898 T AT 90302898T AT 90302898 T AT90302898 T AT 90302898T AT E106271 T1 ATE106271 T1 AT E106271T1
Authority
AT
Austria
Prior art keywords
membrane
removal processes
membranes
separation systems
hybrid membrane
Prior art date
Application number
AT90302898T
Other languages
English (en)
Inventor
Roderick J Ray
David D Newbold
Original Assignee
Bend Res Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23338444&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE106271(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bend Res Inc filed Critical Bend Res Inc
Application granted granted Critical
Publication of ATE106271T1 publication Critical patent/ATE106271T1/de

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
    • B01D61/58—Multistep processes
    • 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
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/362—Pervaporation
    • B01D61/3621—Pervaporation comprising multiple pervaporation steps
    • 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
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/364—Membrane distillation
    • 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
    • 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
    • B01D61/027—Nanofiltration

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT90302898T 1989-04-21 1990-03-16 Trennsysteme mit hybridmembran. ATE106271T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/341,646 US4944882A (en) 1989-04-21 1989-04-21 Hybrid membrane separation systems

Publications (1)

Publication Number Publication Date
ATE106271T1 true ATE106271T1 (de) 1994-06-15

Family

ID=23338444

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90302898T ATE106271T1 (de) 1989-04-21 1990-03-16 Trennsysteme mit hybridmembran.

Country Status (8)

Country Link
US (1) US4944882A (de)
EP (1) EP0393843B1 (de)
JP (1) JPH02293023A (de)
AT (1) ATE106271T1 (de)
AU (1) AU619673B2 (de)
CA (1) CA2011902A1 (de)
DE (1) DE69009281T2 (de)
ES (1) ES2057377T3 (de)

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US5961833A (en) * 1997-06-09 1999-10-05 Hw Process Technologies, Inc. Method for separating and isolating gold from copper in a gold processing system
US6508936B1 (en) * 1997-10-01 2003-01-21 Saline Water Conversion Corporation Process for desalination of saline water, especially water, having increased product yield and quality
AU758572B2 (en) * 1997-10-30 2003-03-27 Hw Process Technologies, Inc. Method for removing contaminants from process streams in metal recovery processes
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US20050067341A1 (en) * 2003-09-25 2005-03-31 Green Dennis H. Continuous production membrane water treatment plant and method for operating same
WO2006116533A2 (en) * 2005-04-27 2006-11-02 Hw Process Technologies, Inc. Treating produced waters
WO2006125263A1 (en) * 2005-05-25 2006-11-30 The Australian National University Improved method for desalination
US8119008B2 (en) * 2006-07-10 2012-02-21 Christopher Heiss Fluid purification methods and devices
US20080069748A1 (en) * 2006-09-20 2008-03-20 Hw Advanced Technologies, Inc. Multivalent iron ion separation in metal recovery circuits
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US20080128354A1 (en) * 2006-11-30 2008-06-05 Hw Advanced Technologies, Inc. Method for washing filtration membranes
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EP2156880A1 (de) * 2008-08-19 2010-02-24 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Verfahren zur Trennung flüssiger Mischungen
WO2011019774A1 (en) 2009-08-10 2011-02-17 Mason Eletric Co. Unmanned vehicle controller with interchangeable function bridge modules
AU2010319846B2 (en) 2009-10-28 2015-05-28 Oasys Water LLC Forward osmosis separation processes
DE102010012601A1 (de) * 2010-03-24 2011-09-29 Siemens Aktiengesellschaft Vorrichtung und Verfahren zum Trennen eines fluiden Stoffgemisches
US9316216B1 (en) 2012-03-28 2016-04-19 Pumptec, Inc. Proportioning pump, control systems and applicator apparatus
WO2014029017A1 (en) * 2012-08-23 2014-02-27 Chemetics Inc. Hydrometallurgical process using multi-stage nanofiltration
WO2014139116A1 (en) 2013-03-14 2014-09-18 General Electric Company Membrane filtration system with concentrate staging and concentrate recirculation, switchable stages, or both
WO2015021062A1 (en) 2013-08-05 2015-02-12 Gradiant Corporation Water treatment systems and associated methods
US10308537B2 (en) 2013-09-23 2019-06-04 Gradiant Corporation Desalination systems and associated methods
KR101695215B1 (ko) * 2013-10-07 2017-01-11 (주)에어레인 Ipa 함유 폐수로부터 ipa의 농축 및 폐수처리를 위한 병합 막분리 공정
CN103762004B (zh) * 2014-01-22 2016-06-08 清华大学 一种浓缩放射性废水的方法和系统
CN104001423B (zh) * 2014-06-17 2016-03-23 沈阳新华环境工程有限公司 串联结构膜分离设备及其控制方法
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US20160228795A1 (en) 2015-02-11 2016-08-11 Gradiant Corporation Methods and systems for producing treated brines
US10392271B2 (en) * 2015-06-02 2019-08-27 Conocophillips Company Method of removing hydrogen-sulfide from water
WO2017001513A1 (de) * 2015-07-01 2017-01-05 Covestro Deutschland Ag Osmotisches destillationsverfahren zum konzentrieren einer kochsalzhaltigen flüssigkeit
AU2016298326B2 (en) 2015-07-29 2022-08-04 Gradiant Corporation Osmotic desalination methods and associated systems
WO2017030932A1 (en) 2015-08-14 2017-02-23 Gradiant Corporation Selective retention of multivalent ions
WO2017030937A1 (en) 2015-08-14 2017-02-23 Gradiant Corporation Production of multivalent ion-rich process streams using multi-stage osmotic separation
WO2017127607A1 (en) 2016-01-22 2017-07-27 Gradiant Corporation Formation of solid salts using high gas flow velocities in humidifiers, such as multi-stage bubble column humidifiers
US10689264B2 (en) 2016-02-22 2020-06-23 Gradiant Corporation Hybrid desalination systems and associated methods
US10760557B1 (en) 2016-05-06 2020-09-01 Pumptec, Inc. High efficiency, high pressure pump suitable for remote installations and solar power sources
US10823160B1 (en) 2017-01-12 2020-11-03 Pumptec Inc. Compact pump with reduced vibration and reduced thermal degradation
WO2020041542A1 (en) 2018-08-22 2020-02-27 Gradiant Corporation Liquid solution concentration system comprising isolated subsystem and related methods
US12344538B2 (en) * 2019-07-24 2025-07-01 Ravindra Revanur High salinity water purification processes and systems utilizing pervaporization
WO2021054368A1 (ja) * 2019-09-18 2021-03-25 日東電工株式会社 精製システム、精製方法、膜分離装置、及び溶剤の製造方法
EP4247522A4 (de) 2020-11-17 2024-10-09 Gradiant Corporation Osmotische verfahren und systeme mit energierückgewinnung
US20220176321A1 (en) * 2020-12-09 2022-06-09 New Jersey Institute Of Technology System and Process for Hybrid Membrane Distillation-Pervaporation
CN114873642B (zh) * 2022-04-06 2023-05-16 同济大学 甜甜圈状钼酸锶纳米材料及其制备方法
JPWO2024162250A1 (de) * 2023-01-31 2024-08-08
KR20260005352A (ko) * 2023-05-05 2026-01-09 디에스엠 아이피 어셋츠 비.브이. 1,1,4,4-테트라알킬옥시-2-부텐의 제조 방법
CN119750859A (zh) * 2025-02-21 2025-04-04 大连理工大学 一种双膜法低浓度有机物脱水精制系统与方法

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US4770784A (en) * 1985-11-29 1988-09-13 The Standard Oil Company Scrubbing process for high feed concentrations
DE3610011A1 (de) * 1986-03-25 1987-10-08 Geesthacht Gkss Forschung Verfahren zur trennung der komponenten eines fluessigkeitsgemisches voneinander
US4966707A (en) * 1986-05-13 1990-10-30 Celanese Corporation Liquid/liquid extractions with microporous membranes
CA1312550C (en) * 1986-10-14 1993-01-12 Karl W. Boddeker Pervaporation of phenols
FR2616354A1 (fr) * 1987-06-09 1988-12-16 Armines Procede et appareil d'extraction continue d'ethanol contenu dans une phase aqueuse
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Also Published As

Publication number Publication date
ES2057377T3 (es) 1994-10-16
JPH02293023A (ja) 1990-12-04
US4944882A (en) 1990-07-31
EP0393843B1 (de) 1994-06-01
AU5298590A (en) 1990-10-25
DE69009281T2 (de) 1994-09-08
CA2011902A1 (en) 1990-10-21
DE69009281D1 (de) 1994-07-07
AU619673B2 (en) 1992-01-30
EP0393843A3 (de) 1992-07-08
EP0393843A2 (de) 1990-10-24

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
RZN Patent revoked