DE3360551D1 - Method and apparatus for increasing and realizing heat exchanges on a pulverulent material having a large granulometric distribution - Google Patents
Method and apparatus for increasing and realizing heat exchanges on a pulverulent material having a large granulometric distributionInfo
- Publication number
- DE3360551D1 DE3360551D1 DE8383400637T DE3360551T DE3360551D1 DE 3360551 D1 DE3360551 D1 DE 3360551D1 DE 8383400637 T DE8383400637 T DE 8383400637T DE 3360551 T DE3360551 T DE 3360551T DE 3360551 D1 DE3360551 D1 DE 3360551D1
- Authority
- DE
- Germany
- Prior art keywords
- increasing
- heat exchanges
- pulverulent material
- collector
- whose
- 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
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C3/00—Other direct-contact heat-exchange apparatus
- F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
- F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
- F28C3/16—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material forming a bed, e.g. fluidised, on vibratory sieves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Coke Industry (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Abstract
1. Device for lifting and cooling a finely divided material whose granulometry spreads over a wide range, characterized in that it is constituted by a column (1) provided at its base with a fluidization grate (2), under which is provided an air-chamber (3) whose upper part communicates with a collector (5) for the material, with admission means (4) for the material placed above said grate (2) and with a central transfer tube (6) whose base (6a) is situated at an adjustable distance (d) from a gas injecting nozzle (7) directed towards the tube, said central tube emerging into an auxiliary collecting and speed reducing chamber (8) itself being connected to said collector (5).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8205806A FR2524439A1 (en) | 1982-04-02 | 1982-04-02 | DEVICE FOR LIFTING AND COOLING A DIVIDED MATERIAL WITH VARIABLE GRANULOMETRY |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3360551D1 true DE3360551D1 (en) | 1985-09-19 |
Family
ID=9272719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383400637T Expired DE3360551D1 (en) | 1982-04-02 | 1983-03-28 | Method and apparatus for increasing and realizing heat exchanges on a pulverulent material having a large granulometric distribution |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0091353B1 (en) |
AT (1) | ATE14924T1 (en) |
DE (1) | DE3360551D1 (en) |
ES (1) | ES8404660A1 (en) |
FR (1) | FR2524439A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104634134B (en) * | 2014-12-10 | 2016-06-22 | 新奥科技发展有限公司 | Fluidized bed cooler, cooling means and coal hydrogenation gasification system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL87455C (en) * | 1953-12-31 | |||
DE1082607B (en) * | 1956-11-09 | 1960-06-02 | Metallgesellschaft Ag | Device for cooling hot, small items |
FR1350734A (en) * | 1962-12-04 | 1964-01-31 | Improvements to heat exchangers | |
DE1551424A1 (en) * | 1967-06-29 | 1970-10-29 | Franz Jos Waeschle Fa | Method and device for cooling powdery goods |
GB1296057A (en) * | 1969-07-09 | 1972-11-15 | ||
DE2059575A1 (en) * | 1970-12-03 | 1972-06-15 | Polysius Ag | Device for cooling fine material, in particular cement |
GB1439861A (en) * | 1973-05-08 | 1976-06-16 | Atomic Energy Authority Uk | Fluidised bed apparatus |
-
1982
- 1982-04-02 FR FR8205806A patent/FR2524439A1/en active Granted
-
1983
- 1983-03-28 DE DE8383400637T patent/DE3360551D1/en not_active Expired
- 1983-03-28 AT AT83400637T patent/ATE14924T1/en not_active IP Right Cessation
- 1983-03-28 EP EP83400637A patent/EP0091353B1/en not_active Expired
- 1983-03-29 ES ES521075A patent/ES8404660A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES521075A0 (en) | 1984-05-16 |
FR2524439B1 (en) | 1984-07-13 |
EP0091353A1 (en) | 1983-10-12 |
ES8404660A1 (en) | 1984-05-16 |
FR2524439A1 (en) | 1983-10-07 |
EP0091353B1 (en) | 1985-08-14 |
ATE14924T1 (en) | 1985-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |