发明名称 Solution and method for dissolving minerals
摘要 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.
申请公布号 US4802990(A) 申请公布日期 1989.02.07
申请号 US19870079810 申请日期 1987.07.30
申请人 INSKEEP, JR., EUGENE L. 发明人 INSKEEP, JR., EUGENE L.
分类号 C02F5/08;C02F5/14;C23G1/24;(IPC1-7):C02F5/14 主分类号 C02F5/08
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