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Published byJaheim Crooms Modified over 9 years ago
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Solid Wastes From the Beet Sugar Industry
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List Dirt ** Precipitated calcium carbonate ** Rocks Weeds and beet tailings Limekiln waste Used oil ** Discarded beets **
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List (continued) Discarded pressed and wet pulp Limekiln brick Laboratory waste Scrap metal Trash Ash ** Process Chemicals
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Types of Disposal Landfill Recycle Land application Burn for energy Beneficial Use Return to Manufacturer
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Minn-Dak Lime and Dirt Landfills
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Fall Land Application of Mud Washed from Beets
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Corn Crop on Application Land
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Winter Pond Cleaning
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Winter Land Application
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Cropping for Nutrient Removal
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Pumping out Ponds
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Mixing the Pond Mud
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Running Hose to Fields
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Booster Pump
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Injecting Pumped Mud in Field
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Waste Oil Recycling
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Soil Stabilization with Fly Ash
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Boiler Ash Handling Bottom Ash (Inert) To Minn-Dak landfill or use as aggregate Fly ash (Not Inert) To Holding area Used in soil stabilization or trucked to commercial landfill
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Briquette Manufacture Komarek Briquetting Research inc Model B 100R roller press 705 ft Lbs Roll Torque 8 Tons Roll Force
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Briquetting Test Results Test #Briquette Composition (%)Performance Fly AshMolassesHydrated Lime Crushing Force (Lbs) Drop Height at Failure (ft) 186.5103.5815 282.0135.01836 3*79.5155.52229 Briquettes made and tests conducted by K.R. Komarek Briquetting Research inc, Komarek Briquetting Research inc, Annistion, AL
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Test Burn in the Pulp Dryer Larger briquette LWR Enterprises Waterford, OH 147 ton Mixture 55 Tons of briquettes 92 Tons of Coal 7,029 BTU/Lb 3 Tons/hour Dry 25 tons per hour of pressed pulp at 72% moisture
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Ash Bed was Variable
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Economics
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Required Permits Landfill Hazardous Waste Storage Disposal Beneficial use Land application Construction materials Recycling
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Required Permits
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Pollution Reduction Total cost accounting Energy efficiency Lower water usage Markets for waste products New technology
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Questions?
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