Solution and method for dissolving minerals

Details Solution and method for dissolving minerals Solution and method for dissolving minerals

1987-07-30

1989-02-07

Hruskoci, Peter

Liquid purification or separation

Processes

Preventing, decreasing, or delaying precipitation,...

210701, 134 3, 134 2219, 134 41, 252 82, 252 87, 252180, 252181, C02F 514

Patent

active

048029904

ABSTRACT:
A method of dissolving mineral salts comprising contacting the mineral salts with a solution of water, an additive consisting essentially of six moles of 1-hydroxyethane, 1, 1-diphosphonic acid mixed with one mole of hydroxymethylene phosphonic acid, phosphonoformic acid, sulfamic acid, oxalic acid, hydroxyacetic acid, 2-amino ethane sulfonic acid, or fluoroboric acid and neutralized to a pH of 7.0, and a polymeric dispersant.

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