Bluemle
Michael J. Bluemle, Wilmington, DE US
Patent application number | Description | Published |
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20140076822 | Process for Filtration Enhancement of Aqueous Dispersions - A method for enhancing filtration performance in separating solids from liquids in an aqueous dispersion comprising a solids phase and a liquid phase in a two step process having a physical separation step and a filtration step comprising adding at least one filtration aid promoter and at least one synthetic polymer to the aqueous dispersion during and/or before the physical separation step resulting in concentrate and filtering the concentrate. The method may be applied in mining operations for dewatering mining slurry. Also, a composition applied in such method comprising at least one filtration aid promoter and at least one synthetic polymer. The filtration aid promoter comprises natural polymers, semi-natural polymers, coagulants and combinations thereof. | 03-20-2014 |
20140080944 | Process for Improving the Flow Rate of an Aqueous Dispersion - A process for improving the flow rate of an aqueous dispersion which comprises adding a natural polymer to said aqueous system and then adding a synthetic polymer to the aqueous system. | 03-20-2014 |
Michael James Bluemle, Wilmington, DE US
Patent application number | Description | Published |
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20140080945 | Process for Improving the Rheological Properties of an Aqueous Dispersion - A process for improving the rheological properties of an aqueous dispersion comprising adding a rheology modifier to the aqueous dispersion, and then adding a water soluble synthetic polymer flocculant to the aqueous dispersion. The rheology modifier may be selected from the group consisting of natural polymers, semi-natural polymers, synthetic materials and combinations thereof. The water soluble synthetic polymer flocculant may be selected from the group consisting of water soluble anionic polymers, cationic polymers, amphoteric polymers, nonionic polymers, and combinations thereof. | 03-20-2014 |
Michael James Bluemle, Wilmington DE
Patent application number | Description | Published |
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20130299432 | Sulfate Scale Control In Low PH Aqueous Systems - Scale control agents comprising organic phosphonates, either alone or in mixtures with inorganic phosphonates and also optionally polymers, such as low molecular weight polymeric dispersants. The scale control agents may be applied to inhibit scale formation or deposition in highly acidic aqueous systems by adding these agents to such systems in amounts effective to inhibit metal sulfate scale formation. | 11-14-2013 |