Patent ID: 9061231
Filing Date: 2015-06-23
Classification: B01D

Abstract:
1. A purification arrangement for a gas pipeline system, the purification arrangement comprising: a pressure vessel including an interior, a gas inlet, and a gas outlet and defining a gas flow path through the interior of the pressure vessel between the gas inlet and the gas outlet, wherein the pressure vessel includes an openable cover; a first purification assembly located in the pressure vessel in the gas flow path between the gas inlet and the gas outlet; a second purification assembly located in the pressure vessel in the gas flow path between the gas inlet and the gas outlet, the second purification assembly being located in the gas flow path between the gas outlet and the first purification assembly, wherein at least one of the first and second purification assemblies includes a separator assembly having one or more separators for removing particulates from the gas and a shell mounted to the one or more separators to contain the particulates removed by the one or more separators, and wherein the separator assembly including the shell is removable from the pressure vessel via the openable cover.