公开(公告)号：US11408869B2

公开(公告)日：2022-08-09

申请号：US16341216

申请日：2017-10-12

Applicant: SHELL OIL COMPANY

Inventor： Jesse Raymond Black ,  Julie Michelle Freelin ,  Richard Kenneth Oldfield ,  Gregory John Ward

IPC: G01N33/00 ,  B01J4/00 ,  B01J8/04 ,  G01N30/06 ,  G01N30/24 ,  G01N30/68 ,  G01N30/70 ,  G01N30/88 ,  C07C31/20 ,  C07D317/38 ,  G01N30/02

Abstract: The present invention relates to method and an apparatus for quantitatively analyzing a gaseous process stream, in particular a stream from a process for producing ethylene carbonate and/or ethylene glycol, in particular where such stream comprises gaseous organic iodides.