Solution and method for dissolving minerals
OwnerEugene L. Inskeep, Jr.inventor
Life of this patent
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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.
Claims8
A method of dissolving mineral salts in water systems comprising contacting the mineral salts with an effective amount of a solution consisting essentially of water and six moles per liter of 1-hydroxyethane 1, 1-diphosphonic acid mixed with one mole per liter of hydroxy methylene phosphonic acid and neutralized to a pH of 7.0 with potassium hydroxide or ammonia.
A method of dissolving mineral salts in water systems comprising contacting the mineral salts with an effective amount of a solution consisting essentially of water and six moles per liter of 1-hydroxyethane 1, 1-diphosphonic acid mixed with one mole per liter of phosphono formic acid and neutralized to a pH of 7.0 with potassium hydroxide or ammonia.
A method of dissolving mineral salts in water systems comprising contacting the mineral salts with an effective amount of a solution consisting essentially of water and six moles per liter of 1-hydroxyethane 1, 1-diphosphonic acid mixed with one mole per liter of oxalic acid and neutralized to a pH of 7.0 with potassium hydroxide or ammonia.
A method of dissolving mineral salts in water systems comprising contacting the mineral salts with an effective amount of a solution consisting essentially of water and six moles per liter of 1-hydroxyethane 1, 1-diphosphonic acid mixed with one mole per liter of sulfamic acid and neutralized to a pH of 7.0 with potassium hydroxide or ammonia.
A method of dissolving mineral salts in water systems comprising contacting the mineral salts with an effective amount of a solution consisting essentially of water and six moles per liter of 1-hydroxyethane 1, 1-diphosphonic acid mixed with one mole per liter of hydroxy acetic acid and neutralized to a pH of 7.0 with potassium hydroxide or ammonia.
A method of dissolving mineral salts in water systems comprising contacting the mineral salts with an effective amount of a solution consisting essentially of water and six moles per liter of 1-hydroxyethane 1, 1-diphosphonic acid mixed with one mole per liter of 2-amino ethane sulfonic acid and neutralized to a pH of 7.0 with potassium hydroxide or ammonia.
A method of dissolving mineral in salt water systems comprising contacting the mineral salts with an effective amount of a solution consisting essentially of water and six moles per liter of 1-hydroxyethane 1, 1-diphosphonic acid mixed with one mole per liter of fluoro boric acid and neutralized to a pH of 7.0 with potassium hydroxide or ammonia.
A method of dissolving mineral salts in water systems comprising contacting the mineral salts with an effective amount of a solution consisting essentially of water and six moles per liter of 1-hydroxyethane, 1, 1-diphosphonic acid mixed with one mole per liter 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 with potassium hydroxide or ammonia, and a polymeric dispersant.
Dependencies are inferred from the claim text.