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NO20012333L - Method and apparatus for regulating an atmosphere - Google Patents

Method and apparatus for regulating an atmosphere

Info

Publication number
NO20012333L
NO20012333L NO20012333A NO20012333A NO20012333L NO 20012333 L NO20012333 L NO 20012333L NO 20012333 A NO20012333 A NO 20012333A NO 20012333 A NO20012333 A NO 20012333A NO 20012333 L NO20012333 L NO 20012333L
Authority
NO
Norway
Prior art keywords
atmosphere
gas flow
condensable substance
process gas
regulating
Prior art date
Application number
NO20012333A
Other languages
Norwegian (no)
Other versions
NO20012333D0 (en
Inventor
Sven-Aake 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 NO20012333D0 publication Critical patent/NO20012333D0/en
Publication of NO20012333L publication Critical patent/NO20012333L/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

A method and an apparatus for regulating an atmosphere in an essentially closed space are described. The atmosphere contains a condensable substance, inert gas and oxygen, and the method comprises the following steps: withdrawing said atmosphere from the space and passing the same, forming a process gas flow to a concentrator unit wherein said condensable substance is separated from the rest of said process gas flow; returning at least a part of said process gas flow to the space; and bringing said condensable substance from said concentrator unit to a condensation unit and condensing said condensable substance in said condensation unit.
NO20012333A 1998-11-12 2001-05-11 Method and apparatus for regulating an atmosphere NO20012333L (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 (2)

Publication Number Publication Date
NO20012333D0 NO20012333D0 (en) 2001-05-11
NO20012333L true NO20012333L (en) 2001-07-04

Family

ID=20413271

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20012333A NO20012333L (en) 1998-11-12 2001-05-11 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
BR9915242A (en) 2001-11-06
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

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application