Process control of continuous sodium-limestone flue gas desulfur

Details Process control of continuous sodium-limestone flue gas desulfur Process control of continuous sodium-limestone flue gas desulfur

1982-10-12

1984-02-14

Heller, Gregory A.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Sulfur or sulfur containing component

422 62, 436 55, 436163, C01B 1700

Patent

active

044316186

ABSTRACT:
A method of controlling the continuous operation of the absorption and regeneration processes of a sodium-limestone double alkali flue gas desulfurization system, in which measurements of absorber effluent solution pH or flow diverted for regeneration are used as the primary control parameter governing the limestone addition rate.

REFERENCES:
patent: 3409409 (1968-11-01), Sackett
patent: 3761570 (1973-09-01), Lowicki et al.
patent: 3767765 (1973-10-01), Gustavsson et al.
patent: 3781408 (1973-12-01), Lin
patent: 3897540 (1955-07-01), Onnen
patent: 3911084 (1975-10-01), Wall et al.
patent: 3919394 (1975-11-01), Selmeczi
patent: 3980756 (1976-09-01), Dixson et al.
patent: 3989797 (1976-11-01), Brady et al.
patent: 4014978 (1977-03-01), Klein
patent: 4080428 (1978-03-01), Holter et al.
patent: 4151255 (1979-04-01), Capuano et al.
patent: 4155977 (1979-05-01), Baker
patent: 4239493 (1980-12-01), Niemi et al.
patent: 4322224 (1982-03-01), Roth
EPA-600/7-81-14lb, J. A. Valencia et al., "Evaluation of the Limestone Dual Alkali Prototype System at Plant Scholz: Final Report," Aug. 1981.
J. C. S. Chang et al., "Pilot Testing of Limestone Regeneration in Dual Alkali Processes," EPA/EPRI Symposium on Flue Gas Desulfurization, Hollywood, Florida, May 18, 1982.

Affiliated with

Also associated with

Rating

Process control of continuous sodium-limestone flue gas desulfur 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 control of continuous sodium-limestone flue gas desulfur, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process control of continuous sodium-limestone flue gas desulfur will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2374680