Method of removing sulphur oxides from flue gases

Details Method of removing sulphur oxides from flue gases Method of removing sulphur oxides from flue gases

1988-11-02

1991-07-23

Heller, Gregory A.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Sulfur or sulfur containing component

C01B 1700, B01J 800

Patent

active

050342053

ABSTRACT:
A method of removing sulphur oxides from flue gases, in which method lime such as calcium carbonate is fed into a separate reactor space positioned in a boiler. In the reactor space the lime is converted into calcium oxide and carbon dioxide under the influence of the temperature prevailing in the furnace of the boiler. Pressurized air causes the calcinating lime and the obtained calcium oxide to flow through the tubular space, whereby at the other end of the space substantially all lime has been converted into oxide and is fed therefrom into the boiler among its flow of flue gases for the actual desulphuration reaction.

REFERENCES:
patent: 2718453 (1955-09-01), Beckman
patent: 4277450 (1981-07-01), Dilworth
patent: 4309393 (1982-01-01), Nguyen
patent: 4788047 (1988-11-01), Hamala et al.
patent: 4867955 (1989-09-01), Johnson

Affiliated with

Also associated with

Rating

Method of removing sulphur oxides from flue gases 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 sulphur oxides from flue gases, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of removing sulphur oxides from flue gases will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-431442