IPDB › China Industry › Industrial Equipment & Components
China, Chinese Crude Oil Refinery Plant Cottonseed Corn Germ Oil Refinery Line1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Filtration Equipment PartsMachine Oil PurifierRefinery Equipment ManufacturersOil Refinery Plants
Zhengzhou Sinoder Indutech Machinery Co., Ltd.
Preview:
Product Description Crude oil refinery plant cottonseed oil refining process corn germ oil refinery Product DescriptionCooking oil refining machine oil processing mill refinery systerm ---solution & technologyThe oil refining process,a series of advanced technology and equipment are used, such as super wet deguming, bleaching earth automatic metering, negative pressure decoloring, high vacuum steam jet deodorization, deacidification, winterization dewaxing etc.With advanced technology, superior equipment, full-automatic control and excellent economic and technical parameters, our equipment can meet customers' different refinery equipments at home and abroad. Vegetable Oils Refining is necessary for vegetable oils & fats or animal oils & fats so they can be used for cooking and frying foods. Chemically speaking, oils are Tri-Glycerides or "Fatty-Acid Glycerin Esters" (FAGE). One Glycerin molecule combines with three Fatty-Acid molecules to form one FAGE. Oils are a blend of different types of FAGEs. The Oils can be differentiated on the basis of the length of carbon chain in the Fatty Acids and the number and location of double bonds in the carbon chains of the Fatty Acids. Greater the number of double bonds between two carbon atoms, the greater is the extent of "unsaturated" fatty-acids in the fatty-acid profile of the oils. "Unsaturated" oils and fats are considered more desirable than "saturated" oils and fats from health point of view. The oil refining process,a series of advanced technology and equipment are used, such as super wet deguming, bleaching earth automatic metering, negative pressure decoloring, high vacuum steam jet deodorization, deacidification, winterization dewaxing etc.With advanced technology, superior equipment, full-automatic control and excellent economic and technical parameters, our equipment can meet customers' different refinery equipments at home and abroad. Vegetable Oils Refining is necessary for vegetable oils & fats or animal oils & fats so they can be used for cooking and frying foods. Chemically speaking, oils are Tri-Glycerides or "Fatty-Acid Glycerin Esters" (FAGE). One Glycerin molecule combines with three Fatty-Acid molecules to form one FAGE. Oils are a blend of different types of FAGEs. The Oils can be differentiated on the basis of the length of carbon chain in the Fatty Acids and the number and location of double bonds in the carbon chains of the Fatty Acids. Greater the number of double bonds between two carbon atoms, the greater is the extent of "unsaturated" fatty-acids in the fatty-acid profile of the oils. "Unsaturated" oils and fats are considered more desirable than "saturated" oils and fats from health point of view.Chemical Refining In Chemical Refining, Vegetable Oil is treated with caustic lye for separation of free fatty acids from oil. This is a conventional process that can be applied to all oils. A byproduct of alkali refining is soap-stock, which is used for manufacture of low quality washing soap. Alternately, the soap-stock can be treated with acid to recover fatty acids. The waste-water from refinery requires extensive treatment. This can be avoided by alternate Physical Refining process.Physical RefiningIn Physical Refining, Vegetable Oil is subject to distillation to remove free fatty acids. The alkali treatment is completely avoided. This reduces the amount of waste water and eliminates production of soap. This process is becoming more popular.DegummingThe purpose of Degumming Vegetable Oils is to remove Gums. All oils have hydratable and non-hydratable gums.a. Water Degumming: Hydratable gums are removed by treating oils with water and separating the gums. The gums can be dried to produce lecithin.b. Acid Degumming: Non-Hydratable gums are removed by treating oils with acids and separating the gums.NeutralizingThe purpose of Neutralizing Vegetable Oils is to remove Free-Fatty Acids (FFAs). Traditionally, FFAs are treated with caustic soda (NaOH). The reaction produces Soaps which are separated from the oil. Because trace amounts of soaps remain in the oil, the oil is either washed with water or treated with Silica.Some processors prefer not to perform caustic neutralizing. Instead, they prefer Physical Refining in which the FFAs are evaporated from the oil under high temperature and vacuum. This process can be combined with deodorization step described under FFA stripping.Physical Refining process is preferred because (a) it does not produce soaps; (b) it recovers fatty acids that provide better cost recovery; (c) there is smaller yield loss compared to caustic refining-especially for oils with higher FFAs; and (d) it is a chemical-free process.BleachingThe purpose of Bleaching is to remove color pigments contained in Vegetable Oils. The oil is treated with Bleaching Clays that adsorb the color pigments. The clay is filtered and the clean bleached oil is stored for further processing. Process flow diagram is attached.DeodorizingThe purpose of Deodorizing Vegetable Oils is to remove odor substances. The oil is subjected to steam distillation under high temperature and vacuum to evaporate all odor substances. The resulting deodorized oil is almost bland and tasteless.FFA StrippingAs mentioned previously, the Deodorizing equipment can be modified to achieve Physical Refining. Since the conditions for deodorization and physical refining are almost identical, the modified equipment can be employed to achieve deodorization as well as physical refining.Fatty-Acid RecoveryFatty-Acids are evaporated (distilled) in FFA Stripping. The Fatty-Acid vapors are condensed by direct contact with liquid Fatty-Acids to recover the evaporated Fatty-Acids. The distillation and condensation of Fatty-Acids is accomplished under very high vacuum to lower the boiling point of Fatty-Acids and prevent them from oxidizing.Dewaxing/WinterizingThe purpose of Winterization Vegetable Oils is to remove waxes especially in those oils that contain waxes. Such oils are subjected to chilling and filtration to remove waxes and other high melting point substances.Winterizing is also used to separate the unsaturated fats from unsaturated fats-especially in Palm Oil or other saturated fats. The chilling process solidifies the saturated fats; thus enabling separation via filtration.HydrogenationVegetable Oils have varying degrees of saturation levels. Some food products can only be prepared in saturated oils & fats. Hence, some food companies hydrogenate vegetable oils to produce desired level of saturation in the Oils & Fats. Vegetable oils can be hydrogenated under high temperature and pressure in the presence of a catalyst.Bakery FatThe bakery industry uses hydrogenated oil (i.e., shortening). However, the shortening for bakery application should be of smooth texture. Granular texture, while desired in vanaspati ghee, leads to bleeding of fat in bakery products. Hence, hydrogenated oil is cooled under controlled conditions to get a product with smooth plastic texture suitable for the bakery industry. Technochem manufactures scraped-surface heat-exchanger to produce bakery fat.LecithinGums (Lecithin) present in Vegetable Oils are valuable emulsifier and an additive in prepared foods. Hence, it may be profitable to recover them for sale to food companies. The degumming process described above produces a mixture of gums, oil, and water. The mixture of gums, oil, and water is introduced in a thin-film evaporator operating under vacuum to remove water. The resulting dry mixture of gums and oil is sold as crude dry gums or lecithin. The main design concerns are that the evaporation of water should be quick and take place under higher vacuum to prevent charring and discoloring of gums.Soap-Splitting (Acidulation)The caustic neutralization process described above produces Soap Stock-a mixture of Soaps (Fatty-Acid Salts), Oil, and Water. Soap Stock, by itself, is a low value by-product-usually a waste product. However, it contains considerable amount of Fatty Matter, which may be profitably recovered for sale as a higher-value product. This is accomplished by converting Soaps into Fatty Acids by reacting with an Acid. The resulting product is a mixture of Fatty Acids and Oil (commonly called Acid Oil).GlycerolysisThe physical refining process described above produces Fatty Acid Distillate-a mixture of Fatty Acids and Oil. The value of the Distillate may be enhanced by converting Fatty Acids into Oils through Glycerolysis. This is accomplished by reacting Fatty Acids with Glycerin to produce Oil. The resulting product is dried to recover oil for sale as a higher-value product.Manufacturers & Exporters ofEdible Oil Refinery Plants, Vegetable Oil Refining Projects, Batch Type Oil Refinery, Oil Refinery Equipments, Cooking Oil Refinery, Oil Mill Plants and Oil Mill Machinery. We work for our clients in the following capacity:Vegetable oil refining plant and machineryEdible oil refinery plant and machinerySinoder supplier plant and machinery for vegetable oil refining plantSinoder supplier plant and machinery for edible oil refining plant for sunflowerSinoder supplier plant and machinery for vegetable edible oil refinerySinoder supplier plant and machinery for refinery for vegetable oilManufacturer exporter for solvent extraction plant and machineryExporter from Sinoder for solvent extraction plant and machineryExporter from Sinoder for edible oil refineryExporter from Sinoder for vegetable oil refinery plantsSinoder exporters for solvent extraction plant for sunflower seedsSinoder exporters for solvent extraction plant and machineryExporter solvent extraction plant and machinery from SinoderExporter oil and vegetable oils refineries from SinoderExporter oil and vegetable oils refineries from Sinoder contact usZhengzhou Sinoder Indutech Machinery Co.,LTDTel:86-371-55933391Mobile Phone:0086-13673398327
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...