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Summary of EQUIPMENT
Regenerator Vessel
Riser (internal &/or external) Air grid
Catalyst inlet (ex. cat. cooler)
Catalyst hopper (bottom) Cyclones
Primary Secondary Crossovers
25
25 25 25 25 25 25 25
Lining thickness HW CW
125 125
- - - - - -
H (Hot wall) Refractory Materials C (Cold wall) MW 130 on V-anchors
] ]
] Dense 120 (ER) castable ] with Speed Cells or -Hex’s or ] Hexmetal ] ] ] ]
HW = hot wall MW = medium weight CW = cold wall ER = erosion-resistant Typical refractory linings for (L/R)-FCCU
Air-preheater [APH] Burner Vessel Outlet
MW 140 (VC) castable with V-anchors
Technical Paper
Manufacturer 76+115 115
(Group HA 58 FB) Group 125 IFB + FC45 FB Group 135 IFB
Summary of EQUIPMENT
Reactor/Stripper: Vessel internal Lift-pot Riser
Roo-cap Cyclones
Lining thickness HW
internal part external part
Rough cut Primary Secondary Crossovers Separators
Stand-pipe
Compensator Slide valve
- Valve disk
25 25 25 25 25 25 25 25 25 25 25 25 25 19
CW
125 125 -
125 - - - - - -
125 100 100 -
] ] ] ]
] Dense 120 (ER) castable ] with Speed Cells or Speed ] Hex’s or Hexmesh ] ] ] ] ] ]
Dense 120 (ER) castable on 19 mm Hexmesh
H (Hot wall)
Refractory Materials C (Cold wall) Dense 150(VC) castable with V-anchors
Xth
stage Separator Vessel
Separator Yth stage separator
Underflow critical Nozzle [CFN] Stand-pipe
Bellow Slide valves - Valve disks Overhead line
25 25
25 25
25 25
19/25 19
-
100 100
100
100 - -
100 100 100 -
100
Manufacturer ] ] ]
] Dense 120 (ER)
] castable with Speed Cells or ] Speed Hex’s or Hexmesh ] ] ] ] ] ]
Manufacturer Dense 150 (VC) castable with V-anchors
May 2019 Issue
ENGINEER THE REFRACTORIES
21
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