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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WO1999023263A1 (en) * 1997-10-30 1999-05-14 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
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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
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EP2156880A1 (de) * 2008-08-19 2010-02-24 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Verfahren zur Trennung flüssiger Mischungen
EP2467193B1 (de) 2009-08-10 2016-09-21 Mason Electric Co. Steuergerät für ein unbemanntes fahrzeug mit austauschbaren funktionsbrückenmodulen
EA027334B1 (ru) 2009-10-28 2017-07-31 Оасис Уотер, Инк. Способы прямого осмотического разделения
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
PE20150571A1 (es) * 2012-08-23 2015-05-08 Chemetics Inc Proceso hidrometalurgico utilizando nanofiltracion multietapa
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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
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US10167218B2 (en) 2015-02-11 2019-01-01 Gradiant Corporation Production of ultra-high-density brines
US10308526B2 (en) 2015-02-11 2019-06-04 Gradiant Corporation Methods and systems for producing treated brines for desalination
AU2016270905B2 (en) * 2015-06-02 2021-06-03 Conocophillips Company Method of removing hydrogen sulfide from water
ES2748782T3 (es) * 2015-07-01 2020-03-17 Covestro Deutschland Ag Procedimiento de destilación osmótica para la concentración de un líquido que contiene cloruro de sodio
EP3328522A4 (de) 2015-07-29 2019-04-24 Gradiant Corporation Osmotische entsalzungsverfahren und zugehörige systeme
WO2017030937A1 (en) 2015-08-14 2017-02-23 Gradiant Corporation Production of multivalent ion-rich process streams using multi-stage osmotic separation
WO2017030932A1 (en) 2015-08-14 2017-02-23 Gradiant Corporation Selective retention of multivalent ions
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
WO2017147113A1 (en) 2016-02-22 2017-08-31 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
MY206967A (en) 2018-08-22 2025-01-22 Gradiant Corp 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
EP4032602A4 (de) * 2019-09-18 2023-10-04 Nitto Denko Corporation Reinigungssystem, reinigungsverfahren, membrantrennungsvorrichtung und verfahren zur herstellung eines lösungsmittels
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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DE3610011A1 (de) * 1986-03-25 1987-10-08 Geesthacht Gkss Forschung Verfahren zur trennung der komponenten eines fluessigkeitsgemisches voneinander
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Also Published As

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

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Legal Events

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