MY100223A - Apparatus for transferring particles from one zone to another. - Google Patents
Apparatus for transferring particles from one zone to another.Info
- Publication number
- MY100223A MY100223A MYPI87000640A MYPI19870640A MY100223A MY 100223 A MY100223 A MY 100223A MY PI87000640 A MYPI87000640 A MY PI87000640A MY PI19870640 A MYPI19870640 A MY PI19870640A MY 100223 A MY100223 A MY 100223A
- Authority
- MY
- Malaysia
- Prior art keywords
- zone
- gas stream
- catalyst
- contact
- transition zone
- Prior art date
Links
Landscapes
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
APPARATUS FOR TRANSFERRING PARTICULATE CONTACT MATERIAL BY GRAVITY FLOW FROM AN UPPER CONTACT ZONE (28) WHERE IT IS CONTACTED BY A FIRST GAS STREAM FLOWING RADIALLY, TO A LOWER TREATMENT ZONE (66) WHERE IT IS CONTACTED BY A SECOND GAS STREAM FLOWING UPWARDLY INCLUDES A GENERALLY ANNULAR PARTICLE-CONTAINING TRANSITION ZONE (44) WHICH CONNECTS THE UPPER AND LOWER ZONES. THE TRANSITION ZONE HAS A VERTICAL HEIGHT H WHICH EFFECTIVELY PREVENTS THE SECOND GAS STREAM FROM CONTACTING THE PARTICULATE MATERIAL IN THE UPPER ZONE (28). IN A PREFERRED EMBODIMENT IN THE FORM OF A CATALYST REGENERATOR, CATALYST PARTICLES CAN BE SAMPLED (84) FOR CARBON LEVEL IN THE TRANSITION ZONE (44) TO DETERMINE IF THE CARBON BURN-OFF THEREFROM IS SUFFICIENTLY COMPLETE IN AN UPPER RADIAL FLOW REGENERATOR BED BY CONTACT WITH A FIRST GAS STREAM, HAVING A RELATIVELY LOW OXYGEN LEVEL. THE SAMPLING CAN BE DONE ON STREAM, EVEN THOUGH A SECOND GAS STREAM, SUCH AS RELATIVELY OXYGEN-RICH HALOGENATION GAS, IS PASSING UP THROUGH THE CATALYST IN THE LOWER ZONE (66).(FIG 1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP86300393A EP0230701B1 (en) | 1984-12-24 | 1986-01-21 | Apparatus for transferring particles from one zone to another |
Publications (1)
Publication Number | Publication Date |
---|---|
MY100223A true MY100223A (en) | 1990-05-29 |
Family
ID=8195859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI87000640A MY100223A (en) | 1986-01-21 | 1987-05-13 | Apparatus for transferring particles from one zone to another. |
Country Status (3)
Country | Link |
---|---|
AT (1) | ATE51411T1 (en) |
DE (1) | DE3669883D1 (en) |
MY (1) | MY100223A (en) |
-
1986
- 1986-01-21 DE DE8686300393T patent/DE3669883D1/en not_active Expired - Fee Related
- 1986-01-21 AT AT86300393T patent/ATE51411T1/en not_active IP Right Cessation
-
1987
- 1987-05-13 MY MYPI87000640A patent/MY100223A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE3669883D1 (en) | 1990-05-03 |
ATE51411T1 (en) | 1990-04-15 |
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