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Title:
METHOD AND APPARATUS FOR ENERGY-SAVING SIMULTANEOUS PRODUCTION OF STYRENE AND Α-METHYLSTYRENE
Document Type and Number:
WIPO Patent Application WO/2017/111356
Kind Code:
A1
Abstract:
The present invention relates to a method and an apparatus for an energy-saving simultaneous production of styrene and α-methylstyrene, which can improve economic feasibility by reusing energy when simultaneously producing styrene and α-methylstyrene.

Inventors:
KIM MI-KYUNG (KR)
LEE JAE-IK (KR)
LEE JONG-KU (KR)
LEE JEONG-SEOK (KR)
Application Number:
PCT/KR2016/014331
Publication Date:
June 29, 2017
Filing Date:
December 07, 2016
Export Citation:
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Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C07C7/04; B01J21/04; B01J21/08; B01J23/28; B01J23/30; B01J23/31; B01J23/40; B01J23/745; C07C5/327; C07C15/46
Domestic Patent References:
WO2004060839A12004-07-22
Foreign References:
US20060135831A12006-06-22
US4628136A1986-12-09
US20070225532A12007-09-27
US20090312590A12009-12-17
Other References:
See also references of EP 3395787A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
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