SE504320C2 - Förfarande och anläggning för behandling av komponenter med en gasblandning - Google Patents

Förfarande och anläggning för behandling av komponenter med en gasblandning

Info

Publication number: SE504320C2
Authority: SE; Sweden
Prior art keywords: gas; treatment chamber; gas mixture; column; purification
Prior art date: 1995-06-22

Application number

SE9502278A

Other languages

English (en)

Swedish (sv)

Other versions

SE9502278D0 (sv

SE9502278L (sv

Inventor

Torsten Holm

Ante Brunskog

Goeran Andersson

Tore Eriksson

Torgny Wingbro

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.)

1995-06-22

Filing date

1995-06-22

Publication date

1997-01-13

1995-06-22 Application filed by Aga Ab filed Critical Aga Ab

1995-06-22 Priority to SE9502278A priority Critical patent/SE504320C2/sv

1995-06-22 Publication of SE9502278D0 publication Critical patent/SE9502278D0/xx

1996-06-05 Priority to ES96921178T priority patent/ES2151667T3/es

1996-06-05 Priority to AT96921178T priority patent/ATE195762T1/de

1996-06-05 Priority to PCT/SE1996/000743 priority patent/WO1997000974A1/en

1996-06-05 Priority to EP96921178A priority patent/EP0871786B1/de

1996-06-05 Priority to DE69609989T priority patent/DE69609989T2/de

1996-06-05 Priority to US08/973,650 priority patent/US5938866A/en

1996-12-23 Publication of SE9502278L publication Critical patent/SE9502278L/

1997-01-13 Publication of SE504320C2 publication Critical patent/SE504320C2/sv

Links

239000000203 mixture Substances 0.000 title claims abstract description 35
238000000034 method Methods 0.000 title claims description 30
238000000746 purification Methods 0.000 claims abstract description 49
239000007789 gas Substances 0.000 claims description 120
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 60
229910052757 nitrogen Inorganic materials 0.000 claims description 30
239000001307 helium Substances 0.000 claims description 24
229910052734 helium Inorganic materials 0.000 claims description 24
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 24
238000010926 purge Methods 0.000 claims description 23
229910021536 Zeolite Inorganic materials 0.000 claims description 7
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 7
239000010457 zeolite Substances 0.000 claims description 7
239000003463 adsorbent Substances 0.000 claims description 4
239000000463 material Substances 0.000 claims description 4
239000002250 absorbent Substances 0.000 claims 1
230000002745 absorbent Effects 0.000 claims 1
238000007599 discharging Methods 0.000 claims 1
230000000630 rising effect Effects 0.000 claims 1
238000001816 cooling Methods 0.000 description 49
239000002184 metal Substances 0.000 description 9
241000196324 Embryophyta Species 0.000 description 7
238000004140 cleaning Methods 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
238000000926 separation method Methods 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
150000002371 helium Chemical class 0.000 description 2
238000005086 pumping Methods 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
235000012545 Vaccinium macrocarpon Nutrition 0.000 description 1
240000001717 Vaccinium macrocarpon Species 0.000 description 1
235000002118 Vaccinium oxycoccus Nutrition 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
239000002826 coolant Substances 0.000 description 1
235000004634 cranberry Nutrition 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
229910052754 neon Inorganic materials 0.000 description 1
GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
238000011084 recovery Methods 0.000 description 1
230000008929 regeneration Effects 0.000 description 1
238000011069 regeneration method Methods 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/613—Gases; Liquefied or solidified normally gaseous material
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Separation Of Gases By Adsorption (AREA)
Treating Waste Gases (AREA)
Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Investigating Or Analysing Materials By Optical Means (AREA)

SE9502278A 1995-06-22 1995-06-22 Förfarande och anläggning för behandling av komponenter med en gasblandning SE504320C2 (sv)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
SE9502278A SE504320C2 (sv)	1995-06-22	1995-06-22	Förfarande och anläggning för behandling av komponenter med en gasblandning
ES96921178T ES2151667T3 (es)	1995-06-22	1996-06-05	Procedimiento y aparato para el tratamiento de componentes con una mezcla gaseosa.
AT96921178T ATE195762T1 (de)	1995-06-22	1996-06-05	Verfahren und vorrichtung zum behandeln von komponenten mit einem gasgemisch
PCT/SE1996/000743 WO1997000974A1 (en)	1995-06-22	1996-06-05	A method and an apparatus for the treatment of components by a gas mixture
EP96921178A EP0871786B1 (de)	1995-06-22	1996-06-05	Verfahren und vorrichtung zum behandeln von komponenten mit einem gasgemisch
DE69609989T DE69609989T2 (de)	1995-06-22	1996-06-05	Verfahren und vorrichtung zum behandeln von komponenten mit einem gasgemisch
US08/973,650 US5938866A (en)	1995-06-22	1996-06-05	Method and an apparatus for the treatment of components by a gas mixture

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9502278A SE504320C2 (sv)	1995-06-22	1995-06-22	Förfarande och anläggning för behandling av komponenter med en gasblandning

Publications (3)

Publication Number	Publication Date
SE9502278D0 SE9502278D0 (sv)	1995-06-22
SE9502278L SE9502278L (sv)	1996-12-23
SE504320C2 true SE504320C2 (sv)	1997-01-13

Family

ID=20398717

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9502278A SE504320C2 (sv)	1995-06-22	1995-06-22	Förfarande och anläggning för behandling av komponenter med en gasblandning

Country Status (7)

Country	Link
US (1)	US5938866A (de)
EP (1)	EP0871786B1 (de)
AT (1)	ATE195762T1 (de)
DE (1)	DE69609989T2 (de)
ES (1)	ES2151667T3 (de)
SE (1)	SE504320C2 (de)
WO (1)	WO1997000974A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6517791B1 (en) *	2000-12-04	2003-02-11	Praxair Technology, Inc.	System and process for gas recovery
US20020104589A1 (en) *	2000-12-04	2002-08-08	Van Den Sype Jaak	Process and apparatus for high pressure gas quenching in an atmospheric furnace
FR2844809B1 (fr) *	2002-09-20	2007-06-29	Air Liquide	Procede de refroidissement rapide de pieces par transfert convectif et radiatif
KR20050085153A (ko) *	2002-11-26	2005-08-29	프랙스에어 테크놀로지, 인코포레이티드	금속 분무기를 위한 기체 공급 및 회수
EP1996737A2 (de) *	2006-02-06	2008-12-03	Hyradix Inc.	Integrierter reformer und haubenglühverfahren und vorrichtung dafür
US7727305B2 (en) *	2006-04-20	2010-06-01	Lummus Technology Inc.	Method and system for atmosphere recycling

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3736502C1 (de) *	1987-10-28	1988-06-09	Degussa	Vakuumofen zur Waermebehandlung metallischer Werkstuecke
FR2660669B1 (fr) *	1990-04-04	1992-06-19	Air Liquide	Procede et installation de traitement thermique d'objets avec trempe en milieux gazeux.

1995
- 1995-06-22 SE SE9502278A patent/SE504320C2/sv not_active IP Right Cessation
1996
- 1996-06-05 DE DE69609989T patent/DE69609989T2/de not_active Expired - Fee Related
- 1996-06-05 WO PCT/SE1996/000743 patent/WO1997000974A1/en not_active Ceased
- 1996-06-05 AT AT96921178T patent/ATE195762T1/de not_active IP Right Cessation
- 1996-06-05 ES ES96921178T patent/ES2151667T3/es not_active Expired - Lifetime
- 1996-06-05 EP EP96921178A patent/EP0871786B1/de not_active Expired - Lifetime
- 1996-06-05 US US08/973,650 patent/US5938866A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US5938866A (en)	1999-08-17
EP0871786A1 (de)	1998-10-21
EP0871786B1 (de)	2000-08-23
WO1997000974A1 (en)	1997-01-09
DE69609989T2 (de)	2001-04-05
ES2151667T3 (es)	2001-01-01
ATE195762T1 (de)	2000-09-15
DE69609989D1 (de)	2000-09-28
SE9502278D0 (sv)	1995-06-22
SE9502278L (sv)	1996-12-23

Legal Events

Date

Code

Title

Description

2002-02-05

NUG

Patent has lapsed

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Format of ref document f/p: F

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