A PARTIAL LIST OF SUCCESSFULSOLID-LIQUID (DEWATERING & CLARIFICATION) APPLICATIONSOF PENNWALT DECANTER CENTRIFUGES Alginic Acid/Water Alum Sludge (Municipal Water Treatment) ABS Resin fines escaping from Pusher Centrifuge Acrylic Polymer (coagulated) Aluminium Hydroxide (Precipitated) Aluminium Chloride (Thickening/Dewatering) Apple Juice Sludge (from Disc Centrifuge) Aluminium Silicate Aluminium Trihydrate Agrumus Slurry Anode Slimes Barium Sulphate slurry in Brine Barley Extract (aqueous) clarification Bauxite Sludge leaching Bentonite Solids/Zinc Sulphate Solution By-Product Gypsum/Boric Acid Solution;  By-Product Gypsum/Phosphoric Acid Blood (coagulated) Bleaching Earth/Vegetable Oils Black Liquor – Lime Treated (Pulp & Paper Mill) Brewery Spent Grain recovery Brewery Spent Wash Castor Oil clarification Carbon/Methanol slurry Catalysts/Aqueous Sodium Nitrate Solution Cane Mud – Dewatering Clarifier Underflow in Sugar Mills Cane Molasses Phosphated – Sugar Industry Caprolactum from Cyclohexane Calcium Carbonate solids in aqueous Sodium Citrate solution Calcium Hypochlorite slurry Calcium Acetate (Chloralkali Plant) Calcium Gluconate from Spirit & Water Calcium Phosphate (Gelatine Plant) Ceramic Slip Ceramic Waste Chemically Modified Starch Chromium Hydroxide Sludge Clay Slurry (Dewatering or Classification) Clay Slurry (Levigated) Clay Slurry (Activated) Clay Slurry (Pyrophylite) Coal Slurry Pipeline Coal Coal Tailings Coconut Oil (Removal of Foots) Corn Starch Processing (Corn Oil Clarification, Fine Fibre Dewatering, Mixed Fibre Dewatering, Gluten Dewatering, Cotton Seed Fractions from Hexane Cuprous Oxide/Brine Dicalcium Phosphate slurry DMT-crystals/Methanol DMT – Witten Process Dolomite slurry Dregs from Green Liquor in Wood Pulp Manufacture Expellor Oil Clarification (Vegetable Oil Refining) Effluent Treatment - Dewatering in: Antibiotic Plant ETP – Mixed Sludge Alum Sludge from Municipal Water Works Activated and Lagoon Sludges Blast Furnace Effluent. & Sintering Plant Effluent Brewery Effluents Calcium Carbonate + Biomass Spent Brine sludge from STPP-plant effluent Distillery Spent Wash Slop Oils from refinery waste water treatment DAP Gelatine Plants DEAC Effluent – Lime Neutralised Fertiliser Plants – Recovery of NPK from Scrubber Discharge Chemical Plants Petrochemical Plants Organic/Inorganic Chemical Production Plants Paint Industry Effluent – Recovery of Phthalocyanin Blue Municipal Sewage Treatment (Primary/Secondary/Mixed) clarifier underflows Radioactive Waste – Thickening Recovery of Red-Phosphorous from Chemical Plant Effluent Soap Plant Effluent (Lime Treated) Paper Mill Primary Clarifier Underflow Textile Mills Rayon Plants Dairy Effluent Treatment – Activated Sludge Textile Mills Upflow Sludge Blanket Clarifier Sludge (Water Works) Ferric Alum from Digested Slurry Ferrous Carbonate slurry in Fertiliser Industry Ferrous Sulphate Crystals in 10%-30% Sulphuric Acid Solution Ferric Carbonate precipitate from Ammonium Sulphate solution Fish Blood Water Fish Meal Processing Fish Press Liquor Flue Gas Desulphurisation (Wet Limestone Process) Flue Gas Desulphurisation (Holmes Stretford Process) Fuller’s Earth from Varsol Foots from Sunflower Oil Foots from Cotton Seed Oil Ghee Liquor Clarification (Dairy) Grape Must Clarification Grit from Guava Pulp Guanidine Nitrate Slurry dewatering Herbal Extract Clarification Hexamine Slurry Lead Oxide from Lead Paste Lube-Oil Reclamation Maize Slurry Mahua Flower Extract Sludge Manganese Sulphate solution (Clarification) Mango Pulp – Removal of Black Specs Meat Deboning Metallic Soaps aqueous slurry Molasses sludge from Fermentor Bottoms Mercapto-Benzo-thosulphide aqueous slurry (Hydrocarbon Processing Plant) Microcrystalline Cellulose/Water Microtunneling Drilling Mud Mycelium from Fermented Whole Broth 1-Naphthol from Salt Solution Nylon Chips from aqueous suspension Olive Oil Extraction (separation of solids from water and oil) Opium Broth Clarification Ossein Slurry from Gelatine Plant Pancreas after extraction of Insulin Pear Puree Dewatering Polyacrylamide from Solvent Methanol Potash Recovery from Slimes Prune Juice Clarification Prune Pulp Concentration Human Placenta Extract Clarification Polystyrene Beads aqueous suspension Precipitated Pentosan solids from Alkaline Slurry Protein Hydrolysate Slurry. PVC from PVC Emulsion Red Mud Slurry in Aluminium Industry Salt from Mother Liquor (saturated salt solution) Silica (precipitated) Silica Gel Slurry Sodium Bicarbonate Slurry Sodium Bisulphite Slurry Sodium Dichromate Crystals from Mother Liquor Sodium Alginate from Ethyl Alcohol Sodium Formate from Crude Pentaerythritol Mother Liquor Sodium Sulphate from Sodium Dichromate Solution Solkafloc suspension in water Starch Slurry Sodium Azide Slurry Sodium Aluminate Liquor Clarification Silica slurry in nitric acid Soya Protein Concentrate Soya Protein Isolate separation (Alkali Extraction and Acid Precipitation Stages) SMX solids aqueous slurry Tallow/Inedible Fat Tannery Lime Sludge Titanium Dioxide Classification Tobacco Dust from aqueous slurry Ultramarine Blue (process slurry clarification) Vinasse and Spent Bagasse from Agrumus Slurry Vitamin B12 solution (removal of impurities) Wine Lees Clarification Yeast (spent) from Brewery Fermentor Zircon Grit Slurry Zirconium Silicate Slurry Zinc Sulphate Sludge

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