Title:
輸送燃料のブレンド用成分からの硫黄除去のための多重ステージプロセス
Document Type and Number:
Japanese Patent JP4417105
Kind Code:
B2
Abstract:
Economical processes are disclosed for the production of fuels of reduced sulfur content from a feedstock, typically derived from natural petroleum, wherein the feedstock is comprised of limited amounts of sulfur-containing organic compounds as unwanted impurities. The processes involve an integrated, multiple stage system for converting these impurities to higher boiling products by alkylation and removing the higher boiling products by fractional distillation. Advantageously, the processes include selective hydrogenation of the high-boiling fraction whereby the incorporation of hydrogen into hydrocarbon compounds, sulfur-containing organic compounds, and/or nitrogen-containing organic compounds assists by hydrogenation removal of sulfur and/or nitrogen. Products can be used directly as transportation fuels and/or blending components to provide, for example, more suitable components for blending into fuels which are more friendly to the environment.
Inventors:
Pradin, Vivek Earl
Barnet, Tosia A
McDaniel, Stacy
Hodges, Michael
Barnet, Tosia A
McDaniel, Stacy
Hodges, Michael
Application Number:
JP2003517434A
Publication Date:
February 17, 2010
Filing Date:
May 31, 2002
Export Citation:
Assignee:
BP Corporation North America, Inc.
International Classes:
C10G67/08; C10G17/095; C10G29/00; C10G29/20; C10G45/08; C10G69/12
Foreign References:
| US3996128 |
Attorney, Agent or Firm:
Kazuo Shamoto
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Minako Matsuyama
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Minako Matsuyama