Title:
膜分離プロセスによるガソリンからのチオフェン性硫黄の除去
Document Type and Number:
Japanese Patent JP2004532905
Kind Code:
A
Abstract:
Methods for the separation of sulfur compounds from a liquid hydrocarbon mixture using a hydrophilic, non-ionic membrane are provided. The membrane can also be composed of water-soluble material. Preferred membranes include polyvinylpyrrolidone and cellulose triacetate membranes. The liquid hydrocarbon mixture may be light cracked naphtha.
Inventors:
Minas, Bupender, S.
Saxton, Robert, Jay.
Pinau, Ingo
Hey, Jenji
Withigance, Johannes, Gee.
Saxton, Robert, Jay.
Pinau, Ingo
Hey, Jenji
Withigance, Johannes, Gee.
Application Number:
JP2002564466A
Publication Date:
October 28, 2004
Filing Date:
December 21, 2001
Export Citation:
Assignee:
EXXON RESEARCH AND ENGINEERING COMPANY
International Classes:
B01D61/36; B01D71/16; B01D71/44; C10G31/11; (IPC1-7): C10G31/11; B01D61/36; B01D71/16; B01D71/44
Attorney, Agent or Firm:
Kenji Kawabi