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BR9915242A - Method and apparatus for regulating an atmosphere - Google Patents

Method and apparatus for regulating an atmosphere

Info

Publication number
BR9915242A
BR9915242A BR9915242-8A BR9915242A BR9915242A BR 9915242 A BR9915242 A BR 9915242A BR 9915242 A BR9915242 A BR 9915242A BR 9915242 A BR9915242 A BR 9915242A
Authority
BR
Brazil
Prior art keywords
atmosphere
regulating
condensable substance
process gas
space
Prior art date
Application number
BR9915242-8A
Other languages
Portuguese (pt)
Inventor
Sven-Ake Johansson
Original Assignee
Aga Ab
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 Aga Ab filed Critical Aga Ab
Publication of BR9915242A publication Critical patent/BR9915242A/en

Links

Classifications

    • F26B21/40—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/005—Treatment of dryer exhaust gases
    • F26B25/006—Separating volatiles, e.g. recovering solvents from dryer exhaust gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Furnace Details (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Manufacturing Of Electric Cables (AREA)

Abstract

Patente de Invenção: "MéTODO E APARELHO PARA REGULAR UMA ATMOSFERA". A presente invenção trata da descrição de um método e aparelho para regular uma atmosfera em um espaço essencialmente fechado. A atmosfera contém uma substância condensável, gás inerte e oxigênio, e o método compreende as seguintes etapas: retirar a referida atmosfera do referido espaço e passar a mesma, para formar um fluxo de gás de processo a uma unidade de condensação onde a referida substância condensável é separada do resto do referido fluxo de gás de processo, e permanece pelo menos uma parte do referido fluxo de gás de processo no referido espaço; e trazer a referida substância condensável a partir da referida unidade concentradora para a unidade de condensação e condensar a referida substância condensável na referida unidade de condensação.Invention Patent: "METHOD AND APPARATUS FOR REGULATING AN ATMOSPHERE". The present invention deals with the description of a method and apparatus for regulating an atmosphere in an essentially closed space. The atmosphere contains a condensable substance, inert gas and oxygen, and the method comprises the following steps: removing said atmosphere from said space and passing it, to form a flow of process gas to a condensing unit where said condensable substance it is separated from the rest of said process gas flow, and at least a part of said process gas flow remains in said space; and bringing said condensable substance from said concentrating unit to the condensing unit and condensing said condensable substance into said condensing unit.

BR9915242-8A 1998-11-12 1999-11-12 Method and apparatus for regulating an atmosphere BR9915242A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9803877A SE513147C2 (en) 1998-11-12 1998-11-12 Methods and apparatus for regulating an atmosphere
PCT/SE1999/002068 WO2000029798A2 (en) 1998-11-12 1999-11-12 Method and apparatus for regulating an atmosphere

Publications (1)

Publication Number Publication Date
BR9915242A true BR9915242A (en) 2001-11-06

Family

ID=20413271

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9915242-8A BR9915242A (en) 1998-11-12 1999-11-12 Method and apparatus for regulating an atmosphere

Country Status (14)

Country Link
EP (1) EP1131589B1 (en)
AT (1) ATE278169T1 (en)
AU (1) AU1593400A (en)
BR (1) BR9915242A (en)
CA (1) CA2349857A1 (en)
CZ (1) CZ20011674A3 (en)
DE (1) DE69920740T2 (en)
ES (1) ES2230903T3 (en)
HU (1) HUP0104757A3 (en)
MX (1) MXPA01004790A (en)
NO (1) NO20012333L (en)
PL (1) PL348158A1 (en)
SE (1) SE513147C2 (en)
WO (1) WO2000029798A2 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU511678B2 (en) * 1977-08-29 1980-08-28 Airco Inc. Recovering solvents from drying ovens
US4475293A (en) * 1982-04-28 1984-10-09 The Boc Group, Inc. Controlled inerting of chamber atmospheres
ZA842148B (en) * 1983-04-01 1984-10-31 Boc Group Inc Dual vessel heat exchange system
DE4040389C2 (en) * 1990-12-17 1994-03-03 Air Prod Gmbh Process for avoiding or reducing accidental time delays in solvent recovery from manufacturing processes

Also Published As

Publication number Publication date
SE9803877L (en) 2000-05-13
HUP0104757A2 (en) 2002-03-28
ATE278169T1 (en) 2004-10-15
ES2230903T3 (en) 2005-05-01
EP1131589B1 (en) 2004-09-29
CA2349857A1 (en) 2000-05-25
WO2000029798A2 (en) 2000-05-25
AU1593400A (en) 2000-06-05
EP1131589A2 (en) 2001-09-12
PL348158A1 (en) 2002-05-06
CZ20011674A3 (en) 2002-03-13
HUP0104757A3 (en) 2002-05-28
DE69920740D1 (en) 2004-11-04
WO2000029798A3 (en) 2000-08-03
DE69920740T2 (en) 2005-10-20
MXPA01004790A (en) 2003-07-21
SE513147C2 (en) 2000-07-17
SE9803877D0 (en) 1998-11-12
NO20012333D0 (en) 2001-05-11
NO20012333L (en) 2001-07-04

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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]