FR2468866A1 - Procede et installation pour rendre plus efficace le chauffage de particules solides circulant dans un tube a courant fluide - Google Patents
Procede et installation pour rendre plus efficace le chauffage de particules solides circulant dans un tube a courant fluide Download PDFInfo
- Publication number
- FR2468866A1 FR2468866A1 FR8023313A FR8023313A FR2468866A1 FR 2468866 A1 FR2468866 A1 FR 2468866A1 FR 8023313 A FR8023313 A FR 8023313A FR 8023313 A FR8023313 A FR 8023313A FR 2468866 A1 FR2468866 A1 FR 2468866A1
- Authority
- FR
- France
- Prior art keywords
- particles
- solid particles
- fluid
- carrier gas
- stream
- 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.)
- Granted
Links
- 239000002245 particle Substances 0.000 title claims abstract description 58
- 239000007787 solid Substances 0.000 title claims abstract description 34
- 238000009434 installation Methods 0.000 title claims abstract description 11
- 238000010438 heat treatment Methods 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title claims description 10
- 239000012530 fluid Substances 0.000 title abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 44
- 239000012159 carrier gas Substances 0.000 claims abstract description 27
- 230000010349 pulsation Effects 0.000 claims abstract description 14
- 230000001133 acceleration Effects 0.000 claims description 8
- 238000009877 rendering Methods 0.000 claims description 2
- 239000003245 coal Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000004939 coking Methods 0.000 abstract description 3
- 238000013021 overheating Methods 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 description 16
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000571 coke Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/08—Non-mechanical pretreatment of the charge, e.g. desulfurization
- C10B57/10—Drying
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/10—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by imparting a pulsating motion to the flow, e.g. by sonic vibration
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Drying Of Solid Materials (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792944383 DE2944383A1 (de) | 1979-11-02 | 1979-11-02 | Verfahren und vorrichtung zur steigerung der effektivitaet bei der erwaermung feinteiliger feststoffe in flugstromrohren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2468866A1 true FR2468866A1 (fr) | 1981-05-08 |
| FR2468866B3 FR2468866B3 (enExample) | 1982-08-06 |
Family
ID=6085041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8023313A Granted FR2468866A1 (fr) | 1979-11-02 | 1980-10-31 | Procede et installation pour rendre plus efficace le chauffage de particules solides circulant dans un tube a courant fluide |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4329141A (enExample) |
| JP (1) | JPS5682382A (enExample) |
| AU (1) | AU6316780A (enExample) |
| BR (1) | BR8006944A (enExample) |
| DE (1) | DE2944383A1 (enExample) |
| ES (1) | ES496455A0 (enExample) |
| FR (1) | FR2468866A1 (enExample) |
| GB (1) | GB2065849B (enExample) |
| ZA (1) | ZA805912B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6053267B2 (ja) * | 1980-12-15 | 1985-11-25 | 秩父セメント株式会社 | 粉末原料の仮焼装置 |
| US4805318A (en) * | 1987-07-10 | 1989-02-21 | The United States Of America As Represented By The United States Department Of Energy | Acoustically enhanced heat exchange and drying apparatus |
| CN100395499C (zh) * | 2004-03-01 | 2008-06-18 | 林俊强 | 一种以燃气为加热源的烘干装置 |
| US20090047613A1 (en) * | 2005-03-29 | 2009-02-19 | Kadant Black Clawson Inc. | Method and Apparatus for Pneumatic Drying of Lime Mud |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2666632A (en) * | 1949-10-29 | 1954-01-19 | Kelly | Perlite popping furnace |
| GB761072A (en) * | 1952-09-25 | 1956-11-07 | Cie Ind De Procedes Et D Appli | Improvements relating to the fluidization of solid granular materials |
| US2903800A (en) * | 1955-07-05 | 1959-09-15 | Svenska Flaektfabriken Ab | Turbulent pneumatic driers for granular and pulverulent material |
| US3178830A (en) * | 1959-02-16 | 1965-04-20 | Mark Andre | Pneumatic drier of the two-biconical drying chamber type |
| AT287565B (de) * | 1968-07-24 | 1971-01-25 | Fetok Gmbh | Vorrichtung zum Regeln der Wärmeleistung der beiden jeweils einander gegenüberliegenden Brenner bei der Befeuerung von Brennräumen |
| DE2841088C2 (de) * | 1978-09-21 | 1982-04-08 | Bergwerksverband Gmbh | Verfahren und Vorrichtung zur Trocknung und Vorerhitzung von Kokskohle in einem einzigen Flugstromrohr |
-
1979
- 1979-11-02 DE DE19792944383 patent/DE2944383A1/de not_active Withdrawn
-
1980
- 1980-09-24 ZA ZA00805912A patent/ZA805912B/xx unknown
- 1980-09-29 GB GB8031325A patent/GB2065849B/en not_active Expired
- 1980-10-10 AU AU63167/80A patent/AU6316780A/en not_active Abandoned
- 1980-10-27 US US06/201,325 patent/US4329141A/en not_active Expired - Lifetime
- 1980-10-29 BR BR8006944A patent/BR8006944A/pt unknown
- 1980-10-31 FR FR8023313A patent/FR2468866A1/fr active Granted
- 1980-10-31 ES ES496455A patent/ES496455A0/es active Granted
- 1980-11-01 JP JP15455180A patent/JPS5682382A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB2065849B (en) | 1983-11-16 |
| ZA805912B (en) | 1981-11-25 |
| ES8107051A1 (es) | 1981-10-01 |
| US4329141A (en) | 1982-05-11 |
| AU6316780A (en) | 1981-05-07 |
| GB2065849A (en) | 1981-07-01 |
| DE2944383A1 (de) | 1981-05-14 |
| ES496455A0 (es) | 1981-10-01 |
| JPS5682382A (en) | 1981-07-06 |
| FR2468866B3 (enExample) | 1982-08-06 |
| BR8006944A (pt) | 1981-05-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |