FR2363071A1 - Dispositif pour le traitement thermique de matieres pulverulentes en suspension fluidisee - Google Patents
Dispositif pour le traitement thermique de matieres pulverulentes en suspension fluidiseeInfo
- Publication number
- FR2363071A1 FR2363071A1 FR7725600A FR7725600A FR2363071A1 FR 2363071 A1 FR2363071 A1 FR 2363071A1 FR 7725600 A FR7725600 A FR 7725600A FR 7725600 A FR7725600 A FR 7725600A FR 2363071 A1 FR2363071 A1 FR 2363071A1
- Authority
- FR
- France
- Prior art keywords
- fitted
- heat treatment
- throttling
- loose material
- nozzles
- 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.)
- Withdrawn
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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1809—Controlling processes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
- F27B15/02—Details, accessories, or equipment peculiar to furnaces of these types
- F27B15/10—Arrangements of air or gas supply devices
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00477—Controlling the temperature by thermal insulation means
- B01J2208/00495—Controlling the temperature by thermal insulation means using insulating materials or refractories
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00504—Controlling the temperature by means of a burner
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00548—Flow
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Furnace Details (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
L'invention concerne l'industrie des matériaux de construction. Le dispositif comprend une chambre 1 garnie de réfractaires, un caisson vertical 2 et plusieurs réacteurs 7, 8, 9, 10 disposés dans la sole de la chambre 1, munis de buses pour l'amenée des agents gazeux équipées de soupapes réglables à commande programmée. Le caisson 2 est équipé de voiles pneumatiques à commande séquentielle réglable synchronisée avec l'ouverture des soupapes. Application du traitement thermique de la pâte crue de ciment avant son enfournement
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2398767 | 1976-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2363071A1 true FR2363071A1 (fr) | 1978-03-24 |
Family
ID=20674963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7725600A Withdrawn FR2363071A1 (fr) | 1976-08-23 | 1977-08-22 | Dispositif pour le traitement thermique de matieres pulverulentes en suspension fluidisee |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5336525A (fr) |
DE (1) | DE2737079A1 (fr) |
DK (1) | DK368477A (fr) |
FR (1) | FR2363071A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL185896C (nl) * | 1979-01-08 | 1990-08-16 | Bpb Industries Ltd | Inrichting voor het met warmte behandelen van een korrelvormig materiaal. |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB789961A (en) * | 1953-11-09 | 1958-01-29 | Smidth & Co As F L | Improvements in processes and apparatus for exchanging heat between solid particles and gases |
DE1053391B (de) * | 1954-11-26 | 1959-03-19 | Berz Wolfgang Dipl Ing | Schachtfoermige Vorwaermeinrichtung |
GB1185704A (en) * | 1966-03-01 | 1970-03-25 | Aux De La Ind S A Empresa | Improvements in or relating to Methods and Apparatus for Interacting Particulate Material with a Gas |
FR2076745A5 (en) * | 1970-01-27 | 1971-10-15 | Siderurgie Fse Inst Rech | Fluidised bed treatment - of powdered materials in two stages |
GB1305241A (fr) * | 1970-04-21 | 1973-01-31 | ||
FR2233092A1 (en) * | 1973-06-13 | 1975-01-10 | Inst Str Materialov | Foam aggregates for cement - made in fluid bed kiln with direct fuel combustion, in fluid bed |
-
1977
- 1977-08-17 DE DE19772737079 patent/DE2737079A1/de active Pending
- 1977-08-18 DK DK368477A patent/DK368477A/da unknown
- 1977-08-22 FR FR7725600A patent/FR2363071A1/fr not_active Withdrawn
- 1977-08-23 JP JP10099777A patent/JPS5336525A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB789961A (en) * | 1953-11-09 | 1958-01-29 | Smidth & Co As F L | Improvements in processes and apparatus for exchanging heat between solid particles and gases |
DE1053391B (de) * | 1954-11-26 | 1959-03-19 | Berz Wolfgang Dipl Ing | Schachtfoermige Vorwaermeinrichtung |
GB1185704A (en) * | 1966-03-01 | 1970-03-25 | Aux De La Ind S A Empresa | Improvements in or relating to Methods and Apparatus for Interacting Particulate Material with a Gas |
FR2076745A5 (en) * | 1970-01-27 | 1971-10-15 | Siderurgie Fse Inst Rech | Fluidised bed treatment - of powdered materials in two stages |
GB1305241A (fr) * | 1970-04-21 | 1973-01-31 | ||
FR2233092A1 (en) * | 1973-06-13 | 1975-01-10 | Inst Str Materialov | Foam aggregates for cement - made in fluid bed kiln with direct fuel combustion, in fluid bed |
Also Published As
Publication number | Publication date |
---|---|
DE2737079A1 (de) | 1978-03-09 |
JPS5336525A (en) | 1978-04-04 |
DK368477A (da) | 1978-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |