BE489254A - - Google Patents
Info
- Publication number
- BE489254A BE489254A BE489254DA BE489254A BE 489254 A BE489254 A BE 489254A BE 489254D A BE489254D A BE 489254DA BE 489254 A BE489254 A BE 489254A
- Authority
- BE
- Belgium
- Prior art keywords
- zone
- granular material
- gas
- mass
- path
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 claims description 109
- 239000007789 gas Substances 0.000 claims description 88
- 239000008187 granular material Substances 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 36
- 229930195733 hydrocarbon Natural products 0.000 claims description 30
- 150000002430 hydrocarbons Chemical class 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 23
- 239000007787 solid Substances 0.000 claims description 23
- 239000004215 Carbon black (E152) Substances 0.000 claims description 21
- 230000008929 regeneration Effects 0.000 claims description 20
- 238000011069 regeneration method Methods 0.000 claims description 20
- 230000003197 catalytic effect Effects 0.000 claims description 11
- 230000009466 transformation Effects 0.000 claims description 11
- 230000005484 gravity Effects 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 9
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 239000000571 coke Substances 0.000 claims description 7
- 238000005194 fractionation Methods 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 239000008188 pellet Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims description 2
- 239000000567 combustion gas Substances 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 claims 8
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000008021 deposition Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 description 34
- 238000006243 chemical reaction Methods 0.000 description 27
- 238000012546 transfer Methods 0.000 description 15
- 239000012530 fluid Substances 0.000 description 11
- 238000009434 installation Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000005243 fluidization Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011343 solid material Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000004760 Pimpinella anisum Species 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000005899 aromatization reaction Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000007970 homogeneous dispersion Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- B01J8/0015—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE489254A true BE489254A (enrdf_load_stackoverflow) |
Family
ID=134246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE489254D BE489254A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE489254A (enrdf_load_stackoverflow) |
-
0
- BE BE489254D patent/BE489254A/fr unknown
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