Title:
OPTIMIZATION OF STRIPPER FEED CONFIGURATION FOR RICH/LEAN SOLVENT REGENERATION
Document Type and Number:
Japanese Patent JP2019171378
Kind Code:
A
Abstract:
To provide an improved process for regenerating a solvent used to remove contaminants from a fluid stream, and a factory for processing the fluid stream.SOLUTION: The process includes a solvent regeneration system 10 comprising a rich solvent stripper column 29, a reboiler 50, a condenser 36, and a reflux receiver 38. The process comprises introducing at least a portion of condensed stripper gas to a return location 46, which is below a feed location 27 of the rich solvent to the stripper column 29 and above a condensable stripping gas return location 53 from a reboiler.SELECTED DRAWING: Figure 2
Inventors:
JONATHAN W LEISTER
ROSS E DUGAS
ROSS E DUGAS
Application Number:
JP2019087412A
Publication Date:
October 10, 2019
Filing Date:
May 07, 2019
Export Citation:
Assignee:
DOW GLOBAL TECHNOLOGIES LLC
International Classes:
B01D53/14; C10K1/16; C10L3/10
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Satoshi Deno
Naori Kota
Toko Saito
Takashi Ishida
Tetsuji Koga
Satoshi Deno
Naori Kota
Toko Saito