Title:
【発明の名称】脱硫法
Document Type and Number:
Japanese Patent JP2002516380
Kind Code:
A
Abstract:
Sulfur-containing carbonaceous materials are desulfurized by reaction with a mixture of an oxidizing agent and a carbonyl compound under alkaline conditions at a temperature ranging from ambient temperature to about 250 DEG F. and a pressure of about 1 atmosphere to 2 atmospheres. The products of the reaction are a desulfurized carbonaceous material in which the sulfur content is less than about 1%, and gaseous sulfur compounds. The carbonyl compound can be recovered and reused.
More Like This:
Inventors:
Gene Blank, James Kay
William Wisman
William Wisman
Application Number:
JP2000550944A
Publication Date:
June 04, 2002
Filing Date:
January 28, 1999
Export Citation:
Assignee:
DS 2 Tech Incorporated
International Classes:
C10G27/06; C10G27/12; C10G29/24; C10L9/06; (IPC1-7): C10G27/12; C10G27/06; C10G29/24
Attorney, Agent or Firm:
Kazuo Shamoto (5 outside)