GB1511973A - Process and apparatus for producing controlled atmosphere - Google Patents
Process and apparatus for producing controlled atmosphereInfo
- Publication number
- GB1511973A GB1511973A GB27541/76A GB2754176A GB1511973A GB 1511973 A GB1511973 A GB 1511973A GB 27541/76 A GB27541/76 A GB 27541/76A GB 2754176 A GB2754176 A GB 2754176A GB 1511973 A GB1511973 A GB 1511973A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- hydrocarbon gas
- air
- catalyst
- controlled
- 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.)
- Expired
Links
- 238000004320 controlled atmosphere Methods 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract 9
- 229930195733 hydrocarbon Natural products 0.000 abstract 9
- 150000002430 hydrocarbons Chemical class 0.000 abstract 9
- 239000003054 catalyst Substances 0.000 abstract 4
- 238000002485 combustion reaction Methods 0.000 abstract 4
- 238000010438 heat treatment Methods 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 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
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU752155430A SU632645A1 (ru) | 1975-07-01 | 1975-07-01 | Способ получени контролируемых атмосфер |
| SU7502152339A SU578096A1 (ru) | 1975-07-03 | 1975-07-03 | Генератор контролируемых атмосфер |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1511973A true GB1511973A (en) | 1978-05-24 |
Family
ID=26665560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB27541/76A Expired GB1511973A (en) | 1975-07-01 | 1976-07-01 | Process and apparatus for producing controlled atmosphere |
Country Status (5)
| Country | Link |
|---|---|
| DD (1) | DD126238A1 (enrdf_load_stackoverflow) |
| DE (1) | DE2629423A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2316320A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1511973A (enrdf_load_stackoverflow) |
| SE (1) | SE420485B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372295A (zh) * | 2018-02-28 | 2018-08-07 | 扬州伟达机械有限公司 | 一种吸热性气氛发生装置 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE461767B (sv) * | 1988-09-28 | 1990-03-26 | Aga Ab | Endotermisk gasgenerator |
| DE10036163A1 (de) * | 2000-07-25 | 2002-02-07 | Linde Gas Ag | Verfahren und Vorrichtung zur Erzeugung eines CO- und H¶2¶-haltigen Behandlungsgases für die Wärmebehandlung von metallischem Gut sowie Wärmebehandlungsanlage |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2589810A (en) * | 1948-03-29 | 1952-03-18 | Holcroft & Co | Process for preparing gas atmosphere |
| GB681614A (en) * | 1950-01-04 | 1952-10-29 | Birlec Ltd | Improvements in, or relating to, generators of protective gaseous furnace atmosphere |
| US3644099A (en) * | 1969-09-15 | 1972-02-22 | Holcroft & Co | Gas atmosphere generating means for heat-treating furnaces |
-
1976
- 1976-06-29 DD DD193620A patent/DD126238A1/xx unknown
- 1976-06-30 SE SE7607461A patent/SE420485B/xx unknown
- 1976-06-30 DE DE19762629423 patent/DE2629423A1/de not_active Withdrawn
- 1976-07-01 FR FR7620100A patent/FR2316320A1/fr active Granted
- 1976-07-01 GB GB27541/76A patent/GB1511973A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372295A (zh) * | 2018-02-28 | 2018-08-07 | 扬州伟达机械有限公司 | 一种吸热性气氛发生装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2316320A1 (fr) | 1977-01-28 |
| SE420485B (sv) | 1981-10-12 |
| FR2316320B1 (enrdf_load_stackoverflow) | 1979-07-06 |
| DD126238A1 (enrdf_load_stackoverflow) | 1977-07-06 |
| DE2629423A1 (de) | 1977-02-03 |
| SE7607461L (sv) | 1977-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |