Scale control in flue gas desulfurization

Details Scale control in flue gas desulfurization Scale control in flue gas desulfurization

1982-10-15

1984-09-04

Heller, Gregory A.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Sulfur or sulfur containing component

423243, 423512A, 423555, 252180, C01B 1700, C02F 510

Patent

active

044696639

ABSTRACT:
An improvement in a process for flue gas desulfurization in which particular phosphonomethylated derivatives of aminoethylpiperazine, employed as threshold agents, prevent calcium scale formation in the contacting section but permit precipitation of calcium compounds at a later stage.

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