SA518390792B1 - طريقة تناضحية عكسية خالية من الضغط التناضحي لتعزيز محلول يحتوي على مادة مذابة إلى تركيز عالٍ - Google Patents

طريقة تناضحية عكسية خالية من الضغط التناضحي لتعزيز محلول يحتوي على مادة مذابة إلى تركيز عالٍ

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Publication number
SA518390792B1
SA518390792B1 SA518390792A SA518390792A SA518390792B1 SA 518390792 B1 SA518390792 B1 SA 518390792B1 SA 518390792 A SA518390792 A SA 518390792A SA 518390792 A SA518390792 A SA 518390792A SA 518390792 B1 SA518390792 B1 SA 518390792B1
Authority
SA
Saudi Arabia
Prior art keywords
osmotic pressure
solute
enriching
high concentration
reverse osmosis
Prior art date
Application number
SA518390792A
Other languages
English (en)
Inventor
نام شانج هو
Original Assignee
.لاب تو ماركت انك
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 PCT/KR2016/008104 external-priority patent/WO2017018764A1/ko
Application filed by .لاب تو ماركت انك filed Critical .لاب تو ماركت انك
Publication of SA518390792B1 publication Critical patent/SA518390792B1/ar

Links

Classifications

    • 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
    • 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
    • B01D61/029—Multistep processes comprising different kinds of membrane processes selected from reverse osmosis, hyperfiltration or 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/204—Inorganic halogen compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/60—Heavy metals or heavy metal compounds
    • 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
    • B01D2311/14—Pressure 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
    • B01D2311/24—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
    • B01D2311/25—Recirculation, recycling or bypass, e.g. recirculation of concentrate into the feed
    • B01D2311/252—Recirculation of concentrate
    • 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
    • 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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/06—Pressure conditions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

يتعلق الاختراع الحالي بطريقة لتركيز محلول مائي concentrating an aqueous solution بواسطة ضغط منخفض low pressure في ظل حالة تباين ضغط تناضحي osmotic pressure يبلغ صفر، وبصورة أكثر تحديدا بطريقة لتركيز محلول مائي يحتوي على مادة مذابة بواسطة ضغط منخفض في ظل حالة تباين ضغط تناضحي يبلغ صفر. عند استخدام الطريقة وفقا للاختراع الحالي، توجد مزايا في كون استهلاك الطاقة منخفض، ويمكن تركيز محلول مائي حتى يصل إلى أقصى تركيز مادة مذابة أو تركيز مادة مذابة يبلغ 100%، بدون الحاجة إلى استخدام مذيب استخلاص extraction solvent. بالإضافة إلى ذلك، توجد ميزة في تقليل الحاجة إلى استخدام محلول سحب ضغط تناضحي منفصل separate osmotic pressure. شكل 1.
SA518390792A 2015-07-24 2018-01-23 طريقة تناضحية عكسية خالية من الضغط التناضحي لتعزيز محلول يحتوي على مادة مذابة إلى تركيز عالٍ SA518390792B1 (ar)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20150105055 2015-07-24
PCT/KR2016/008104 WO2017018764A1 (ko) 2015-07-24 2016-07-25 무삼투압차 상태에서 역삼투압법으로 용질 함유 수용액을 고농도로 농축하는 방법
KR1020160094090A KR101865342B1 (ko) 2015-07-24 2016-07-25 무삼투압차 상태에서 역삼투압법으로 용질 함유 수용액을 고농도로 농축하는 방법

Publications (1)

Publication Number Publication Date
SA518390792B1 true SA518390792B1 (ar) 2021-12-28

Family

ID=58151460

Family Applications (1)

Application Number Title Priority Date Filing Date
SA518390792A SA518390792B1 (ar) 2015-07-24 2018-01-23 طريقة تناضحية عكسية خالية من الضغط التناضحي لتعزيز محلول يحتوي على مادة مذابة إلى تركيز عالٍ

Country Status (6)

Country Link
US (1) US10953367B2 (ar)
EP (1) EP3326977A4 (ar)
JP (1) JP2018520874A (ar)
KR (1) KR101865342B1 (ar)
CN (1) CN108137351A (ar)
SA (1) SA518390792B1 (ar)

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WO2017019944A1 (en) 2015-07-29 2017-02-02 Gradiant Corporation Osmotic desalination methods and associated systems
US10214437B2 (en) 2016-06-06 2019-02-26 Battelle Memorial Institute Cross current staged reverse osmosis
IL251499B (en) * 2017-04-02 2019-02-28 Efraty Avi Reverse osmosis installation in a closed circuit with a hydraulic arm for desalination with low energy consumption and a high recovery ratio
CA3109230A1 (en) 2018-08-22 2020-02-27 Gradiant Corporation Liquid solution concentration system comprising isolated subsystem and related methods
KR102322755B1 (ko) * 2019-03-15 2021-11-09 (주) 시바이오 다중 무삼투압차 유도 상태에서 역삼투압 및 정삼투압을 이용하여 저에너지로 수용액을 농축하는 방법
KR20210037243A (ko) * 2019-09-27 2021-04-06 주식회사 엘지화학 고염 원수 농축 방법
WO2022108891A1 (en) 2020-11-17 2022-05-27 Gradiant Corporaton Osmotic methods and systems involving energy recovery
CN112198801B (zh) * 2020-11-18 2021-07-23 兰州理工大学 一种矿山充填浆料浓度鲁棒控制方法

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Also Published As

Publication number Publication date
US10953367B2 (en) 2021-03-23
KR20170012154A (ko) 2017-02-02
JP2018520874A (ja) 2018-08-02
EP3326977A1 (en) 2018-05-30
US20180207584A1 (en) 2018-07-26
CN108137351A (zh) 2018-06-08
EP3326977A4 (en) 2019-08-07
KR101865342B1 (ko) 2018-07-13

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