Title:
フィードバック及びフィードフォワード閉ループ純度及び回収率制御
Document Type and Number:
Japanese Patent JP5803011
Kind Code:
B2
Abstract:
There is provided a closed loop purity and recovery control system and process for operating a xylene purification system such as a Parex unit.
Inventors:
Shafer Robert Alan
Long Robert El
Long Robert El
Application Number:
JP2014018273A
Publication Date:
November 04, 2015
Filing Date:
February 03, 2014
Export Citation:
Assignee:
ExxonMobil Chemical Patents, Inc.
International Classes:
C07C7/12; C07C15/08; G05B11/32; G05B13/02; G05B13/04; G05B21/02
Domestic Patent References:
| JP5470451B2 | ||||
| JP2005514449A | ||||
| JP2005536344A |
Foreign References:
| US5457260 | ||||
| US5470482 |
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Disciple Maru Ken
Ino Sato
Mitsuru Matsushita
Ichiro Kurasawa
Sadao Kumakura
Disciple Maru Ken
Ino Sato
Mitsuru Matsushita
Ichiro Kurasawa