[go: up one dir, main page]

WO2000029798A3 - Method and apparatus for regulating an atmosphere - Google Patents

Method and apparatus for regulating an atmosphere Download PDF

Info

Publication number
WO2000029798A3
WO2000029798A3 PCT/SE1999/002068 SE9902068W WO0029798A3 WO 2000029798 A3 WO2000029798 A3 WO 2000029798A3 SE 9902068 W SE9902068 W SE 9902068W WO 0029798 A3 WO0029798 A3 WO 0029798A3
Authority
WO
WIPO (PCT)
Prior art keywords
atmosphere
gas flow
condensable substance
process gas
regulating
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/SE1999/002068
Other languages
French (fr)
Other versions
WO2000029798A2 (en
Inventor
Sven-Aake Johansson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Linde Sverige AB
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
Priority to HU0104757A priority Critical patent/HUP0104757A3/en
Priority to EP99958597A priority patent/EP1131589B1/en
Priority to AU15934/00A priority patent/AU1593400A/en
Priority to AT99958597T priority patent/ATE278169T1/en
Priority to PL99348158A priority patent/PL348158A1/en
Priority to MXPA01004790A priority patent/MXPA01004790A/en
Priority to DE69920740T priority patent/DE69920740T2/en
Priority to CA002349857A priority patent/CA2349857A1/en
Application filed by AGA AB filed Critical AGA AB
Priority to BR9915242-8A priority patent/BR9915242A/en
Publication of WO2000029798A2 publication Critical patent/WO2000029798A2/en
Publication of WO2000029798A3 publication Critical patent/WO2000029798A3/en
Priority to NO20012333A priority patent/NO20012333L/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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.
PCT/SE1999/002068 1998-11-12 1999-11-12 Method and apparatus for regulating an atmosphere Ceased WO2000029798A2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE69920740T DE69920740T2 (en) 1998-11-12 1999-11-12 METHOD AND DEVICE FOR REGULATING AN ATMOSPHERE
AU15934/00A AU1593400A (en) 1998-11-12 1999-11-12 Method and apparatus for regulating an atmosphere
AT99958597T ATE278169T1 (en) 1998-11-12 1999-11-12 METHOD AND DEVICE FOR CONTROLLING AN ATMOSPHERE
PL99348158A PL348158A1 (en) 1998-11-12 1999-11-12 Method and apparatus for regulating an atmosphere
MXPA01004790A MXPA01004790A (en) 1998-11-12 1999-11-12 Method and apparatus for regulating an atmosphere.
HU0104757A HUP0104757A3 (en) 1998-11-12 1999-11-12 Method and apparatus for regulating data of an atmosphere in a closed space
EP99958597A EP1131589B1 (en) 1998-11-12 1999-11-12 Method and apparatus for regulating an atmosphere
CA002349857A CA2349857A1 (en) 1998-11-12 1999-11-12 Method and apparatus for regulating an atmosphere
BR9915242-8A BR9915242A (en) 1998-11-12 1999-11-12 Method and apparatus for regulating an atmosphere
NO20012333A NO20012333L (en) 1998-11-12 2001-05-11 Method and apparatus for regulating an atmosphere

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9803877-1 1998-11-12
SE9803877A SE513147C2 (en) 1998-11-12 1998-11-12 Methods and apparatus for regulating an atmosphere

Publications (2)

Publication Number Publication Date
WO2000029798A2 WO2000029798A2 (en) 2000-05-25
WO2000029798A3 true WO2000029798A3 (en) 2000-08-03

Family

ID=20413271

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1999/002068 Ceased WO2000029798A2 (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)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150494A (en) * 1977-08-29 1979-04-24 Airco, Inc. Methods and apparatus for recovering solvents
EP0094172A2 (en) * 1982-04-28 1983-11-16 The BOC Group, Inc. Control of chamber atmospheres
EP0124997A2 (en) * 1983-04-01 1984-11-14 The BOC Group, Inc. Method of recovering solvent vapour
US5214924A (en) * 1990-12-17 1993-06-01 Herco-Kuhltechnik Hermans & Co., Gmbh Method and apparatus for recovering solvents

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150494A (en) * 1977-08-29 1979-04-24 Airco, Inc. Methods and apparatus for recovering solvents
EP0094172A2 (en) * 1982-04-28 1983-11-16 The BOC Group, Inc. Control of chamber atmospheres
EP0124997A2 (en) * 1983-04-01 1984-11-14 The BOC Group, Inc. Method of recovering solvent vapour
US5214924A (en) * 1990-12-17 1993-06-01 Herco-Kuhltechnik Hermans & Co., Gmbh Method and apparatus for recovering solvents

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
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

Similar Documents

Publication Publication Date Title
AU8214098A (en) Method for regenerating a zeolitic catalyst
CA2108118A1 (en) Aqueous phase removal of nitrogen from nitrogen compounds
AU588841B2 (en) Recovery of substantially pure water from internal combustion engines
EP1190759A3 (en) Method and apparatus for collecting rare gas
NO981921L (en) Integrated solid-electrolyte, ionic conductor separator cooler
CA2328244A1 (en) Device for the collection, storage and/or transport of gas samples
CA2235021A1 (en) A method and apparatus for monitoring gas(es) in a dielectric fluid
CA2204351A1 (en) Method and apparatus for removal of contaminates from refinery gas
WO2002081059A3 (en) Method for the regeneration of humidity-laden process air and arrangement for carrying out said method
TW355207B (en) A method for producing ultra-clean air
EP0640373A3 (en) Spray tower and method for cooling, moistening and/or purifying gas.
WO2004015144A3 (en) Juice purification system
EP0904824A3 (en) Gas purification method with thermal regeneration
WO2000029798A3 (en) Method and apparatus for regulating an atmosphere
EP1078675A3 (en) Fluid separation process and separation system therefor
EP0388181A3 (en) A novel hybrid isotope separation scheme
AU2002213901A1 (en) Method for regenerating a zeolite catalyst
WO1994022009A3 (en) A method and equipment for the analysis of volatile organic compounds
AU2149095A (en) Method and apparatus for extracting gas from waste tires through thermal decomposition
WO2002075003A3 (en) Argon oxygen decarburisation converter control method and system
NO981456D0 (en) Method and apparatus for the analysis of volatile substances in gases
EP0368358A3 (en) Method and apparatus for the continuous measuring of mercury and other heavy metals in waste gases
JPS55116421A (en) Solvent reclaiming system
AU2001273826A1 (en) Method and installation for separating wood constituents from gases produced during wood processing
AU7531496A (en) Apparatus and process for simultaneous distillation and extraction

Legal Events

Date Code Title Description
ENP Entry into the national phase

Ref document number: 2000 15934

Country of ref document: AU

Kind code of ref document: A

AK Designated states

Kind code of ref document: A2

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CR CU CZ DE DK DM EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CR CU CZ DE DK DM EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
ENP Entry into the national phase

Ref document number: 2349857

Country of ref document: CA

Kind code of ref document: A

Ref document number: 2349857

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 1999958597

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: PA/a/2001/004790

Country of ref document: MX

Ref document number: PV2001-1674

Country of ref document: CZ

Ref document number: 15934/00

Country of ref document: AU

WWE Wipo information: entry into national phase

Ref document number: 09831647

Country of ref document: US

WWP Wipo information: published in national office

Ref document number: 1999958597

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWP Wipo information: published in national office

Ref document number: PV2001-1674

Country of ref document: CZ

WWR Wipo information: refused in national office

Ref document number: PV2001-1674

Country of ref document: CZ

WWG Wipo information: grant in national office

Ref document number: 1999958597

Country of ref document: EP