| 摘要 |
Filter cartridge (1) comprises a container (19) with a gas inlet (3) and a filter insert (20). The container is connected to a lid (4) via a closure (2) and to a gas outlet (5) and is joined to the lid via seals (6, 6~) and a sieve plate (21). A zeolite (8) is arranged in the filter insert which is fitted on recesses (9) in the container. An independent claim is also included for a method for recovering halogenated hydrocarbons using the above filter cartridge. |
