FR2676374A1 - Procede et installation de traitement continu mettant en jeu un lit granulaire stabilise magnetiquement, avec renouvellement des particules du lit. - Google Patents
Procede et installation de traitement continu mettant en jeu un lit granulaire stabilise magnetiquement, avec renouvellement des particules du lit. Download PDFInfo
- Publication number
- FR2676374A1 FR2676374A1 FR9105934A FR9105934A FR2676374A1 FR 2676374 A1 FR2676374 A1 FR 2676374A1 FR 9105934 A FR9105934 A FR 9105934A FR 9105934 A FR9105934 A FR 9105934A FR 2676374 A1 FR2676374 A1 FR 2676374A1
- Authority
- FR
- France
- Prior art keywords
- bed
- fluid
- particles
- granular bed
- granular
- 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 46
- 238000011282 treatment Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000012530 fluid Substances 0.000 claims abstract description 31
- 230000003321 amplification Effects 0.000 claims abstract description 11
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 239000011859 microparticle Substances 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 238000000746 purification Methods 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 5
- 239000000356 contaminant Substances 0.000 claims description 3
- 239000003153 chemical reaction reagent Substances 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 238000006555 catalytic reaction Methods 0.000 abstract description 2
- 239000000376 reactant Substances 0.000 abstract 1
- 238000005243 fluidization Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001595 flow curve Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
- B01D46/32—Particle separators, e.g. dust precipitators, using loose filtering material the material moving during filtering
- B01D46/38—Particle separators, e.g. dust precipitators, using loose filtering material the material moving during filtering as fluidised bed
-
- 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
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/0025—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor by an ascending fluid
-
- 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
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/42—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed subjected to electric current or to radiations this sub-group includes the fluidised bed subjected to electric or magnetic fields
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9105934A FR2676374A1 (fr) | 1991-05-16 | 1991-05-16 | Procede et installation de traitement continu mettant en jeu un lit granulaire stabilise magnetiquement, avec renouvellement des particules du lit. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9105934A FR2676374A1 (fr) | 1991-05-16 | 1991-05-16 | Procede et installation de traitement continu mettant en jeu un lit granulaire stabilise magnetiquement, avec renouvellement des particules du lit. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2676374A1 true FR2676374A1 (fr) | 1992-11-20 |
| FR2676374B1 FR2676374B1 (enrdf_load_stackoverflow) | 1994-08-19 |
Family
ID=9412838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9105934A Granted FR2676374A1 (fr) | 1991-05-16 | 1991-05-16 | Procede et installation de traitement continu mettant en jeu un lit granulaire stabilise magnetiquement, avec renouvellement des particules du lit. |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2676374A1 (enrdf_load_stackoverflow) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB940215A (en) * | 1959-11-13 | 1963-10-30 | Atomic Energy Authority Uk | Improvements in or relating to the effecting of entrainment of particulate solid in a gas stream |
| US4663693A (en) * | 1985-01-30 | 1987-05-05 | Vish Chimiko-Technologicheski Institute | Method for magnetic stabilizing of fluidal layers |
-
1991
- 1991-05-16 FR FR9105934A patent/FR2676374A1/fr active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB940215A (en) * | 1959-11-13 | 1963-10-30 | Atomic Energy Authority Uk | Improvements in or relating to the effecting of entrainment of particulate solid in a gas stream |
| US4663693A (en) * | 1985-01-30 | 1987-05-05 | Vish Chimiko-Technologicheski Institute | Method for magnetic stabilizing of fluidal layers |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2676374B1 (enrdf_load_stackoverflow) | 1994-08-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |