FR2545202B1 - Procede et dispositif de refroidissement d'un materiau et application a l'elaboration de materiaux refractaires par trempe - Google Patents
Procede et dispositif de refroidissement d'un materiau et application a l'elaboration de materiaux refractaires par trempeInfo
- Publication number
- FR2545202B1 FR2545202B1 FR8307164A FR8307164A FR2545202B1 FR 2545202 B1 FR2545202 B1 FR 2545202B1 FR 8307164 A FR8307164 A FR 8307164A FR 8307164 A FR8307164 A FR 8307164A FR 2545202 B1 FR2545202 B1 FR 2545202B1
- Authority
- FR
- France
- Prior art keywords
- cooling
- liquefied gas
- droplets
- tempering
- preparation
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8307164A FR2545202B1 (fr) | 1983-04-29 | 1983-04-29 | Procede et dispositif de refroidissement d'un materiau et application a l'elaboration de materiaux refractaires par trempe |
AT84400824T ATE32628T1 (de) | 1983-04-29 | 1984-04-24 | Verfahren und vorrichtung zur kuehlung eines materials und verwendung fuer die herstellung von feuerfesten materialien durch haertung. |
DE8484400824T DE3469456D1 (en) | 1983-04-29 | 1984-04-24 | Process and apparatus for cooling a material and application to the manufacture of refractory materials by tempering |
EP84400824A EP0125964B1 (fr) | 1983-04-29 | 1984-04-24 | Procédé et dispositif de refroidissement d'un matériau et application à l'élaboration de matériaux réfractaires par trempe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8307164A FR2545202B1 (fr) | 1983-04-29 | 1983-04-29 | Procede et dispositif de refroidissement d'un materiau et application a l'elaboration de materiaux refractaires par trempe |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2545202A1 FR2545202A1 (fr) | 1984-11-02 |
FR2545202B1 true FR2545202B1 (fr) | 1989-04-07 |
Family
ID=9288403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8307164A Expired FR2545202B1 (fr) | 1983-04-29 | 1983-04-29 | Procede et dispositif de refroidissement d'un materiau et application a l'elaboration de materiaux refractaires par trempe |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0125964B1 (fr) |
AT (1) | ATE32628T1 (fr) |
DE (1) | DE3469456D1 (fr) |
FR (1) | FR2545202B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IE921308A1 (en) * | 1992-04-23 | 1993-11-03 | Schwan Ltd | A method and apparatus for reducing the temperature of a¹flue gas stream |
FR2766738B1 (fr) * | 1997-08-01 | 1999-09-03 | Air Liquide | Procede et dispositif de pulverisation sequentielle d'un liquide cryogenique, procede et installation de refroidissement en comportant application |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1475340A (en) * | 1922-10-21 | 1923-11-27 | James D Davis | Atomizer |
DE460898C (de) * | 1924-10-21 | 1928-06-07 | Hartstoff Metall Akt Ges Hamet | Herstellung feiner Koernungen aus geschmolzenem Metall |
US2020719A (en) * | 1934-06-12 | 1935-11-12 | Girdler Corp | Process and apparatus for solidifying material in finely subdivided form |
US2460992A (en) * | 1946-02-06 | 1949-02-08 | Federal Mogul Corp | Method of atomizing metal |
GB713009A (en) * | 1951-08-21 | 1954-08-04 | Glacier Co Ltd | Improvements in or relating to the manufacture of metallic powders |
US3041672A (en) * | 1958-09-22 | 1962-07-03 | Union Carbide Corp | Making spheroidal powder |
US3111011A (en) * | 1960-07-01 | 1963-11-19 | Bar Rup Corp | Apparatus for preserving liquids by freezing |
FR1395562A (fr) * | 1963-08-14 | 1965-04-16 | Reynolds Metals Co | Préparation et laminage de particules alumineuses |
FR2098951A5 (en) * | 1970-07-31 | 1972-03-10 | Anvar | Spheroidal granules of refractory material prodn - by two-stage pulverization of molten raw material |
GB1413651A (en) * | 1971-11-04 | 1975-11-12 | Singer A R E | Atomising of metals |
DE2528999C2 (de) * | 1975-06-28 | 1984-08-23 | Leybold-Heraeus GmbH, 5000 Köln | Verfahren und Vorrichtung zur Herstellung von hochreinem Metallpulver mittels Elektronenstrahlbeheizung |
SE7704410L (sv) * | 1976-04-23 | 1977-10-23 | Bp Chem Int Ltd | Treatment of latices |
GB2046421B (en) * | 1979-02-20 | 1983-05-05 | Linde Ag | Spraying system for delivering a liquid cryogenic coolant into an insulated freezing chamber |
US4284394A (en) * | 1980-09-19 | 1981-08-18 | United Technologies Corporation | Gas manifold for particle quenching |
US4374075A (en) * | 1981-06-17 | 1983-02-15 | Crucible Inc. | Method for the plasma-arc production of metal powder |
-
1983
- 1983-04-29 FR FR8307164A patent/FR2545202B1/fr not_active Expired
-
1984
- 1984-04-24 AT AT84400824T patent/ATE32628T1/de not_active IP Right Cessation
- 1984-04-24 DE DE8484400824T patent/DE3469456D1/de not_active Expired
- 1984-04-24 EP EP84400824A patent/EP0125964B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3469456D1 (en) | 1988-03-31 |
ATE32628T1 (de) | 1988-03-15 |
FR2545202A1 (fr) | 1984-11-02 |
EP0125964A1 (fr) | 1984-11-21 |
EP0125964B1 (fr) | 1988-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
CL | Concession to grant licences | ||
ST | Notification of lapse |