公开(公告)号：WO2019141521A1

公开(公告)日：2019-07-25

申请号：PCT/EP2019/050125

申请日：2019-01-04

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： DI FEDERICO, Pier Luigi ,  DE ZEEUW, Martin Andries

IPC: G01N1/20 ,  G01N33/44 ,  G01N1/10

Abstract: The present disclosure describes an apparatus and a method to withdraw samples from a polymerization plant. Use is made of a defined sequence of steps, that, combined with locking devices associated with selected valves opened only by a single key, mitigate the risk of human error and provide optimum operational safety.

公开(公告)号：EP3740747A1

公开(公告)日：2020-11-25

申请号：EP19700051.6

申请日：2019-01-04

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： DI FEDERICO, Pier Luigi ,  DE ZEEUW, Martin Andries

IPC: G01N1/20 ,  G01N33/44 ,  G01N1/10