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Contract-Processes
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Our wide range of oil treatment processes and capabilities, when complemented with our services, allows ZOR to meet your specific requirements.
. Melting fats
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Melting of solid fats delivered in bulk, drums, cartons or pails |
. Water or acid de-gumming and washing
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Removing the gums from the crude oil, using plain water |
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Doing the same, using an acid solution |
. Drying
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Drying the oil at moderate temperature under vacuum |
. Alkali/chemical refining
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Removing free fatty acids and other impurities from the oil, using caustic soda (lye) |
. Bleaching earth treatment
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Removing color components, metal traces and other (pro-)oxidants from the oil, using adsorption capabilities of natural earth types |
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Doing the same, using acid-activated earth types |
. Active carbon treatment
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Removing polycyclic aromatic hydrocarbons (PAH) and dioxins from the oil, using the specific adsorption capabilities of active carbon |
. Filtering
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Removing all physical impurities from the oil, including earth and/or active carbon after bleach treatment |
. Deodorizing
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Removing volatile impurities from the oil, by submitting the product to moderately high temperature and deep vacuum |
. Physical refining
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Removing free fatty acids and other volatile impurities from the oil, by submitting the product to high temperature and deep vacuum |
. Winterizing
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Allowing for controlled crystallization of natural waxes in the product and then removing the wax crystals by special filtration |
. Mixing & blending
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Mixing and blending various oils in a nitrogen saturated atmosphere protecting the stability of the product(s) |
. Packing oils and fats
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Loading oils and fats into road tankers or containers (bulk) |
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Filling oils and fats in steel drums, HDPE drums, containers, cans, cartons or pails |
Minimum batch size for these processes is 6,000 kgs.
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