Process for desulphurizing char

Details Process for desulphurizing char Process for desulphurizing char

C - Chemistry, Metallurgy

10

B

196/11

C10B 57/00 (2006.01)

Patent

CA 1073841

Abstract of the Disclosure It is known to reduce the sulfur content of char by treating the the coal from which the char is derived. Coal in a finely divided state is treated with a fluid to physically separate inorganic sulfur compounds, with hydrogen to leach out sulfur, or with molten alkali to leach out sulfur. The known treatment of coal is costly as extra processing is required, and does not remove sulfur to the desired sufficiently low levels. The present invention overcomes these draw backs by providing a process for reducing the sulfur content of char comprising the steps of: a) treating char in a basic molten bath comprising an alkali metal or an alkaline earth metal salt of a hydroxylaryl, other than cresylic acid, or an alcohol; and b) substantially separating said char from said basic molten bath. . ,

265291

Affiliated with

Also associated with

Rating

Process for desulphurizing char does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for desulphurizing char, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for desulphurizing char will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-602917