BR112018015233A2 - método e sistema de purificação de água autônomo por umidificação-desumidificação - Google Patents

método e sistema de purificação de água autônomo por umidificação-desumidificação

Info

Publication number
BR112018015233A2
BR112018015233A2 BR112018015233-1A BR112018015233A BR112018015233A2 BR 112018015233 A2 BR112018015233 A2 BR 112018015233A2 BR 112018015233 A BR112018015233 A BR 112018015233A BR 112018015233 A2 BR112018015233 A2 BR 112018015233A2
Authority
BR
Brazil
Prior art keywords
water
successive stages
humidification
air
water purification
Prior art date
Application number
BR112018015233-1A
Other languages
English (en)
Inventor
Yosef Emmerich Ziev
Tshuva Moshe
Altman Joshua
Original Assignee
T.S.D. Desalination 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
Application filed by T.S.D. Desalination Ltd filed Critical T.S.D. Desalination Ltd
Publication of BR112018015233A2 publication Critical patent/BR112018015233A2/pt

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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0011—Heating features
    • B01D1/0029—Use of radiation
    • B01D1/0035—Solar energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0011—Heating features
    • B01D1/0041—Use of fluids
    • B01D1/0047—Use of fluids in a closed circuit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/343—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances the substance being a gas
    • B01D3/346—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances the substance being a gas the gas being used for removing vapours, e.g. transport gas
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/10—Treatment of water, waste water, or sewage by heating by distillation or evaporation by direct contact with a particulate solid or with a fluid, as a heat transfer medium
    • 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
    • C02F2301/02—Fluid flow 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
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
    • Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

trata-se de um sistema e método de purificação de água por umidificação-desumidificação. o sistema compreende uma pluralidade de unidades evaporadoras/condensadoras e um trocador de calor, de preferência, um coletor solar. a água contaminada flui através de estágios de condensação sucessivos ao trocador de calor e, a partir daí, através de estágios de evaporação sucessivos. um fluxo de ar é direcionado através de estágios de evaporação sucessivos na direção oposta ao fluxo de água, em que o mesmo é umidificado por vapor d'água que evapora da água. o ar umidificado passa através dos estágios de condensação sucessivos, em que o mesmo é resfriado, desse modo, condensando água pura e desumidificando o ar. a água pura é extraída do sistema, e o ar desumidificado pode ser recirculado através do sistema. em modalidades preferenciais da invenção, as unidades evaporadoras/condensadoras são empilhadas debaixo do coletor solar, e o sistema é totalmente portável e modular e pode ser tanto transportado tanto por água quanto por terra.
BR112018015233-1A 2016-01-27 2017-01-25 método e sistema de purificação de água autônomo por umidificação-desumidificação BR112018015233A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/007,247 2016-01-27
US15/007,247 US10584042B2 (en) 2016-01-27 2016-01-27 Standalone humidification-dehumidification water purification method and system
PCT/IL2017/050094 WO2017130195A1 (en) 2016-01-27 2017-01-25 Standalone humidification - dehumidification water purification method and system

Publications (1)

Publication Number Publication Date
BR112018015233A2 true BR112018015233A2 (pt) 2019-02-26

Family

ID=59358877

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018015233-1A BR112018015233A2 (pt) 2016-01-27 2017-01-25 método e sistema de purificação de água autônomo por umidificação-desumidificação

Country Status (5)

Country Link
US (1) US10584042B2 (pt)
EP (1) EP3407999A4 (pt)
CN (1) CN108697941A (pt)
BR (1) BR112018015233A2 (pt)
WO (1) WO2017130195A1 (pt)

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CN110510687B (zh) * 2018-10-29 2021-01-29 山东大学 一种海水淡化用冷凝器
CN110146419B (zh) * 2019-04-29 2021-12-31 内蒙古万众炜业科技环保股份公司 一种全粒径煤炭裂解产品的检验装置
CN110606522B (zh) * 2019-10-24 2024-03-29 东华理工大学 一种对流式—ii型蒸发冷凝单元及海水淡化装置
CN113577800B (zh) * 2021-07-26 2022-10-14 浙江天联机械有限公司 热泵蒸发系统
CN113972565B (zh) * 2021-10-29 2024-04-02 广东电网有限责任公司 一种预制舱变电站的防潮防凝露系统
CN115286059A (zh) * 2022-04-14 2022-11-04 内蒙古工业大学 气水换热增湿除湿太阳能脱盐装置

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Also Published As

Publication number Publication date
EP3407999A4 (en) 2019-06-26
CN108697941A (zh) 2018-10-23
US10584042B2 (en) 2020-03-10
WO2017130195A1 (en) 2017-08-03
EP3407999A1 (en) 2018-12-05
US20170210638A1 (en) 2017-07-27

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B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]