Method and apparatus for filtering particles out of a liquid
Номер патента: EP1098690A1
Опубликовано: 16-05-2001
Автор(ы): Hyosong Lee, Lars Ehnstrom
Принадлежит: Individual
Опубликовано: 16-05-2001
Автор(ы): Hyosong Lee, Lars Ehnstrom
Принадлежит: Individual
Реферат: Method and arrangement for filtering particles out of a liquid, in which the liquid containing particles is supplied to a sedimentation tank (12), and the liquid is made, by means of hydrostatic liquid pressure prevailing in the tank, to flow through a filter member (18) on the shell surface of a drum (14) mounted in the tank (12). When the liquid in the tank has risen to a predetermined level above the drum (14) as a result of clogging of the filter member (18), cleaning of the filter member (18) in situ in the tank is initiated.
Polyarylene sulfide production method and polyarylene sulfide production apparatus
Номер патента: US09908974B2. Автор: Masanori Kobayashi,Mitsuhiro Matsuzaki,Hirohito Kawama,Tomoyoshi Koizumi. Владелец: Kureha Corp. Дата публикации: 2018-03-06.