B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 4/00 (2006.01) B01J 8/00 (2006.01)
Patent
CA 2075184
2075184 9111255 PCTABS00006 An apparatus and method are provided for containing particulate material e.g.: spent catalyst when evacuating an industrial reactor vessel used in hydrocarbon processing. A containment bag (3) isprovided one end of which is located adjacent the wall of the reactor housing (1) about an outlet (2) thereof. The bag (3) has a panel defining side walls (4, 5), and a top wall (6) and an end panel (7) and assumes a generally cuboid shape when inflated in use. A barrier wall (22) may be constructed in the vicinity of the outlet (2) to provide additional containment. In one embodiment, a vent outlet G is defined in the region adjacent the vessel outlet to permit venting of steam and air whilst discharged particulate material is contained within the bag.
Green Alan
Hopper Martin K.
Mercer Ian H.
Conoco Inc.
Conoco Inc.
Fetherstonhaugh & Co.
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