PT115270A - Sistema activo para separação de gases - Google Patents

Sistema activo para separação de gases

Info

Publication number
PT115270A
PT115270A PT115270A PT11527019A PT115270A PT 115270 A PT115270 A PT 115270A PT 115270 A PT115270 A PT 115270A PT 11527019 A PT11527019 A PT 11527019A PT 115270 A PT115270 A PT 115270A
Authority
PT
Portugal
Prior art keywords
gas
gases
mixture
allows
subpression
Prior art date
Application number
PT115270A
Other languages
English (en)
Inventor
Da Costa Duarte Pardal Tiago
Original Assignee
Omnidea Lda
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 Omnidea Lda filed Critical Omnidea Lda
Priority to PT115270A priority Critical patent/PT115270A/pt
Priority to EP20710315.1A priority patent/EP3915667A1/en
Priority to PCT/PT2020/050002 priority patent/WO2020153859A1/pt
Publication of PT115270A publication Critical patent/PT115270A/pt

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
    • B01D53/22—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 by diffusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64B—LIGHTER-THAN AIR AIRCRAFT
    • B64B1/00—Lighter-than-air aircraft
    • B64B1/58—Arrangements or construction of gas-bags; Filling arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64B—LIGHTER-THAN AIR AIRCRAFT
    • B64B1/00—Lighter-than-air aircraft
    • B64B1/06—Rigid airships; Semi-rigid airships
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64B—LIGHTER-THAN AIR AIRCRAFT
    • B64B1/00—Lighter-than-air aircraft
    • B64B1/40—Balloons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64B—LIGHTER-THAN AIR AIRCRAFT
    • B64B1/00—Lighter-than-air aircraft
    • B64B1/58—Arrangements or construction of gas-bags; Filling arrangements
    • B64B1/60—Gas-bags surrounded by separate containers of inert gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation means
    • B01D2259/4575—Gas separation or purification devices adapted for specific applications for use in transportation means in aeroplanes or space ships

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

A PRESENTE INVENÇÃO CONSISTE DE UM SISTEMA QUE POTENCIA E PERMITE O ISOLAMENTO E NÃO CONTAMINAÇÃO POR DIFUSÃO DE DOIS GASES DISTINTOS SEPARADOS POR UMA MEMBRANA. TEM RELEVANTE APLICAÇÃO EM AERÓSTATOS. É CARACTERIZADA POR ESTABELECER UM VOLUME DE CAPTURA DOS GASES DIFUNDIDOS POR INTRODUÇÃO DUM COMPONENTE (3) (EXEMPLO: UMA TELA DE MATERIAL POROSO) E PERMITE EXTRAIR O GÁS RESULTANTE DA MISTURA PROVENIENTE DO GÁS INTERIOR (1) (TIPICAMENTE MAIS LEVE QUE O AR) E O GÁS EXTERIOR (5) (TIPICAMENTE O AR) POR UM SUBSISTEMA DE SUBPRESSÃO (6). O GÁS RESULTANTE DA MISTURA POR DIFUSÃO É RETIRADO PELO SUBSISTEMA DE SUBPRESSÃO (6) (EXEMPLO: UMA BOMBA DE VÁCUO), PODENDO DEPOIS SER DIVIDO NOS GASES INICIAIS E REALIMENTADOS À PROVENIÊNCIA. O VOLUME DE CAPTURA TEM QUE SER PREENCHIDO PELO COMPONENTE (3) E TEM QUE SER DE UM MATERIAL QUE PERMITA EXTRAÇÃO DA MISTURA DE GASES SEM COLAPSO/ADESÃO DAS MEMBRANAS BARREIRA DO GÁS INTERIOR (2) E EXTERIOR (4).
PT115270A 2019-01-21 2019-01-21 Sistema activo para separação de gases PT115270A (pt)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PT115270A PT115270A (pt) 2019-01-21 2019-01-21 Sistema activo para separação de gases
EP20710315.1A EP3915667A1 (en) 2019-01-21 2020-01-20 Active system for gas separation
PCT/PT2020/050002 WO2020153859A1 (pt) 2019-01-21 2020-01-20 Sistema activo para separação de gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT115270A PT115270A (pt) 2019-01-21 2019-01-21 Sistema activo para separação de gases

Publications (1)

Publication Number Publication Date
PT115270A true PT115270A (pt) 2020-07-21

Family

ID=69780265

Family Applications (1)

Application Number Title Priority Date Filing Date
PT115270A PT115270A (pt) 2019-01-21 2019-01-21 Sistema activo para separação de gases

Country Status (3)

Country Link
EP (1) EP3915667A1 (pt)
PT (1) PT115270A (pt)
WO (1) WO2020153859A1 (pt)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191402508A (en) * 1913-01-30 1915-07-08 Enrique Sanchis An Improved Envelope for Aerostats.
DE20206527U1 (de) * 2002-04-25 2002-08-29 Saraceno, Tomas, Provincia de San Luis Luftfahrzeughülle
ATE452068T1 (de) * 2004-03-19 2010-01-15 Imre Nehez Verfahren und system zur implementierung von gasdiffusion durch die hüllen von luftschiffen und ballons
US9216806B2 (en) * 2011-11-23 2015-12-22 Stratospheric Airships, Llc Durable airship hull and in situ airship hull repair
CN106143864B (zh) * 2015-03-31 2018-05-22 东莞前沿技术研究院 囊皮材料和其制作方法及浮空器

Also Published As

Publication number Publication date
WO2020153859A1 (pt) 2020-07-30
EP3915667A1 (en) 2021-12-01

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 20191113