SE461767B - Endotermisk gasgenerator - Google Patents

Endotermisk gasgenerator

Info

Publication number
SE461767B
SE461767B SE8803446A SE8803446A SE461767B SE 461767 B SE461767 B SE 461767B SE 8803446 A SE8803446 A SE 8803446A SE 8803446 A SE8803446 A SE 8803446A SE 461767 B SE461767 B SE 461767B
Authority
SE
Sweden
Prior art keywords
gas
wall
gas generator
catalyst bed
generator according
Prior art date
Application number
SE8803446A
Other languages
English (en)
Swedish (sv)
Other versions
SE8803446D0 (sv
Inventor
R Andersson
R Backman
L Wall
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
Priority to SE8803446A priority Critical patent/SE461767B/sv
Publication of SE8803446D0 publication Critical patent/SE8803446D0/xx
Priority to PCT/SE1989/000458 priority patent/WO1990003218A1/en
Priority to EP19890910240 priority patent/EP0396659A1/de
Publication of SE461767B publication Critical patent/SE461767B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/14—Production of inert gas mixtures; Use of inert gases in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J7/00—Apparatus for generating gases
    • 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
    • C21D1/76—Adjusting the composition of the atmosphere
    • C21D1/763—Adjusting the composition of the atmosphere using a catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Furnace Details (AREA)
SE8803446A 1988-09-28 1988-09-28 Endotermisk gasgenerator SE461767B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8803446A SE461767B (sv) 1988-09-28 1988-09-28 Endotermisk gasgenerator
PCT/SE1989/000458 WO1990003218A1 (en) 1988-09-28 1989-09-01 An endothermic gas generator
EP19890910240 EP0396659A1 (de) 1988-09-28 1989-09-01 Generator für ein endothermisches gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8803446A SE461767B (sv) 1988-09-28 1988-09-28 Endotermisk gasgenerator

Publications (2)

Publication Number Publication Date
SE8803446D0 SE8803446D0 (sv) 1988-09-28
SE461767B true SE461767B (sv) 1990-03-26

Family

ID=20373473

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8803446A SE461767B (sv) 1988-09-28 1988-09-28 Endotermisk gasgenerator

Country Status (3)

Country Link
EP (1) EP0396659A1 (de)
SE (1) SE461767B (de)
WO (1) WO1990003218A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19707470A1 (de) * 1997-02-25 1998-08-27 Linde Ag Verfahren zur Erzeugung von Behandlungsgas für die Wärmebehandlung metallischen Guts
US6287393B1 (en) 1999-09-03 2001-09-11 Air Products And Chemicals, Inc. Process for producing carburizing atmospheres
FR2807746B1 (fr) 2000-04-13 2002-12-13 Air Liquide Procede de production d'un melange comportant de l'hydrogene et du co

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873173A (en) * 1955-04-08 1959-02-10 Sunbeam Corp Endothermic gas generator
DE2363709A1 (de) * 1973-12-21 1975-07-10 Bbc Brown Boveri & Cie Einrichtung fuer schutzgaserzeugung
DD126238A1 (de) * 1975-07-01 1977-07-06
DE3440876A1 (de) * 1984-11-08 1986-05-15 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zum herstellen einer schutzgasatmosphaere

Also Published As

Publication number Publication date
WO1990003218A1 (en) 1990-04-05
SE8803446D0 (sv) 1988-09-28
EP0396659A1 (de) 1990-11-14

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