Method of removing pyritic sulfur from coal

Details Method of removing pyritic sulfur from coal Method of removing pyritic sulfur from coal

1985-12-16

1987-07-21

Dees, Carl F.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

48210, 201 17, 208400, C10L 908

Patent

active

046815988

ABSTRACT:
Pyritic sulfur is removed from coal to concentrate gas fraction collecting a gas fraction at decomposition temperatures within the range from 375.degree. to 550.degree. C. The collected fraction contains at least 60% of the total composable sulfur and not over 40% of the evolvable gas.

REFERENCES:
patent: 3272721 (1966-09-01), Loevenstein
Attar, Fuel, 57:201-212 (1978).
Mazumdar et al., Fuel, 41:212 (1962).
Huang et al., pp. 290-304, in "Coal Desulfurization: Chemical and Physical Methods," Wheelock, editor, American Chemical Society, Washington, D.C. (1977).
Haldipur et al., pp. 305-320 in "Coal Desulfurization: Chemical and Physical Methods", Wheelock, editor, American Chemical Society, Washington, D.C. (1977).
Fleming et al, pp. 267-279, "Coal Desulfurization: Chemical and Physical Methods," Wheelock, editor, American Chemical Society, Washington, D.C. (1977).
Speight, "The Chemistry and Technology of Coal", Marcel Dekker, Inc., New York (1983).
Powell, J. Ind. Engr. Chem., 12:1069-1977 (1920).

Affiliated with

Also associated with

Rating

Method of removing pyritic sulfur from coal does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of removing pyritic sulfur from coal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of removing pyritic sulfur from coal will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-205096