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BRPI0507284A - method, container and absorption system for the recovery of water from atmospheric air - Google Patents

method, container and absorption system for the recovery of water from atmospheric air

Info

Publication number
BRPI0507284A
BRPI0507284A BRPI0507284-0A BRPI0507284A BRPI0507284A BR PI0507284 A BRPI0507284 A BR PI0507284A BR PI0507284 A BRPI0507284 A BR PI0507284A BR PI0507284 A BRPI0507284 A BR PI0507284A
Authority
BR
Brazil
Prior art keywords
water
mixture
container
air
gas
Prior art date
Application number
BRPI0507284-0A
Other languages
Portuguese (pt)
Inventor
Ronald King
Norman L Arrison
Original Assignee
G2T Technologies 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
Priority claimed from CA002456522A external-priority patent/CA2456522A1/en
Priority claimed from US10/768,390 external-priority patent/US7306654B2/en
Application filed by G2T Technologies Inc filed Critical G2T Technologies Inc
Publication of BRPI0507284A publication Critical patent/BRPI0507284A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/263—Drying gases or vapours by absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0033—Other features
    • B01D5/0045—Vacuum condensation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/0081—Feeding the steam or the vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/0087—Recirculating of the cooling medium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/28—Selection of materials for use as drying agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Drying Of Gases (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

MéTODO, RECIPIENTE E SISTEMA DE ABSORçãO PARA A RECUPERAçãO DE áGUA A PARTIR DO AR ATMOSFéRICO. A presente invenção refere-se a um método para a separação de água a partir do ar compreendendo as etapas de (a) contatar o ar, que tem vapor de água, com uma mistura líquida higroscópica, para produzir um mistura líquida higroscópica rica em água, (b) aquecer pelo menos uma porção da mistura líquida higroscópica rica em água, para produzir uma mistura gasosa, incluindo vapor de água e pelo menos um outro componente gasoso, (c) condensar pelo menos uma porção do vapor de água na mistura gasosa, para produzir água líquida e uma mistura gasosa esgotada, a uma primeira pressão, e (d) remover pelo menos uma porção de pelo menos um outro componente gasoso, para manter a primeira pressão abaixo de um pressão pré-determinada, em que a mistura gasosa esgotada encontra-se em comunicação fluida com a mistura líquida higroscópica rica em água. Um recipiente absorvedor também é fornecido para realizar o método de separação de água a partir do ar.METHOD, CONTAINER AND ABSORPTION SYSTEM FOR WATER RECOVERY FROM ATMOSPHERIC AIR. The present invention relates to a method for separating water from air comprising the steps of (a) contacting water vapor-containing air with a hygroscopic liquid mixture to produce a water rich hygroscopic liquid mixture (b) heating at least a portion of the water-rich hygroscopic liquid mixture to produce a gas mixture, including water vapor and at least one other gas component, (c) condensing at least a portion of the water vapor in the gas mixture to produce liquid water and a spent gas mixture at a first pressure and (d) remove at least a portion of at least one other gas component to maintain the first pressure below a predetermined pressure wherein the mixture The exhaust gas is in fluid communication with the water-rich hygroscopic liquid mixture. An absorbent container is also provided to perform the method of separating water from air.

BRPI0507284-0A 2004-01-30 2005-01-21 method, container and absorption system for the recovery of water from atmospheric air BRPI0507284A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002456522A CA2456522A1 (en) 2004-01-30 2004-01-30 Method and apparatus for recovering water from atmospheric air
US10/768,390 US7306654B2 (en) 2004-01-30 2004-01-30 Method and apparatus for recovering water from atmospheric air
PCT/CA2005/000076 WO2005072850A1 (en) 2004-01-30 2005-01-21 Method and apparatus for recovering water from atmospheric air

Publications (1)

Publication Number Publication Date
BRPI0507284A true BRPI0507284A (en) 2007-07-03

Family

ID=34827932

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0507284-0A BRPI0507284A (en) 2004-01-30 2005-01-21 method, container and absorption system for the recovery of water from atmospheric air

Country Status (4)

Country Link
EP (1) EP1711247A1 (en)
JP (1) JP2007519512A (en)
BR (1) BRPI0507284A (en)
WO (1) WO2005072850A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6279470B2 (en) * 2011-09-06 2018-02-14 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Pipeline system and method for draining a pipeline system
EP3458180B1 (en) * 2016-05-17 2021-12-01 Aquahara Technology GmbH Method and device for obtaining water from ambient air
JP2019520980A (en) * 2016-06-19 2019-07-25 エイブ エム． シャー， Method, apparatus, assembly and system for producing air and dehumidifying water
US11602712B2 (en) 2020-03-11 2023-03-14 Honeywell International Inc. Atmospheric water extraction system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736725A (en) * 1971-05-13 1973-06-05 Phillips Petroleum Co Apparatus and method for drying gas by glycol scrubbing
US4055403A (en) * 1976-07-16 1977-10-25 Whatman Reeve Angel Limited Compressed air dryer
US4455157A (en) * 1981-01-23 1984-06-19 Latoka Engineering, Inc. Absorber for dehydrating gas
US5084074A (en) * 1990-12-31 1992-01-28 Atlantic Richfield Company Method and apparatus for separating and recovering water and light aromatic hydrocarbons from a gaseous stream
GB2252738A (en) * 1991-02-14 1992-08-19 Mountain Breeze Ltd Dehumidifier
JPH08192022A (en) * 1995-01-12 1996-07-30 Hitachi Metals Ltd Absorption type humidifier
US6156102A (en) * 1998-11-10 2000-12-05 Fantom Technologies Inc. Method and apparatus for recovering water from air

Also Published As

Publication number Publication date
WO2005072850A1 (en) 2005-08-11
EP1711247A1 (en) 2006-10-18
JP2007519512A (en) 2007-07-19

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Legal Events

Date Code Title Description
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]