White oil production line

Abstract

The invention relates to a white oil production line, which includes a filter storage tank and a hydrogenation reaction kettle. There is an oil inlet on the top of the storage tank, and an oil outlet on the bottom. There is a guide rod vertically in the tank body of the filter storage tank. The guide rod is covered with a telescopic tube; the invention provides a white oil production line with a reasonable structural design, and the white oil can be slowly filtered during the storage process in the storage tank, and the filter is fine, so that it is avoided when it is used. Filter to improve work efficiency; the flow valve is used to automatically and accurately control the amount of catalyst added, and at the same time, the catalyst is added in a uniform manner on the top, so that the catalyst can fully contact with tail oil and hydrogen, speed up the tail oil reaction fission process, and make the reaction more thorough. Improve the efficiency of the white oil production line, reduce costs, and have very good practical value.

Description

technical field [0001] The invention relates to the technical field of chemical production equipment, in particular to a white oil production line. Background technique [0002] Shortening, the scientific name is white oil, because it looks white and looks like lard. Ghee is one of the special fats in the food industry. It has a certain plasticity or consistency, and is used as an ingredient for pastry, surface spraying or demoulding. It can be used to crisp or soften baked food, prevent protein and carbohydrates from becoming hard and lumpy during processing, and improve the taste. [0003] At present, edible white oil needs to be filtered when it is used in the field of food and medicine. The traditional filtration is to output the white oil from the storage tank and use it after filtering. Fine filtration takes a long time and low efficiency, which affects production efficiency; the production of edible white oil is generally produced by a one-stage hydrogenation proce...

AI Technical Summary

Problems solved by technology

[0003] At present, edible white oil needs to be filtered when it is used in the field of food and medicine. The traditional filtration is to output the white oil from the storage tank and use it after filtering. Fine filtration takes a long time and low efficiency, which affects production efficiency; the production of edible white oil is generally produced by a one-stage hydrogenation process, and the one-stage hydrogenation process uses hydrocracking tail oil or SSOT tail oil as raw material after solvent dewaxing. Using reduced metal catalysts to hydrogenate under high pressure, the product can reach food grade. At present, the addition of catalysts in existing production lines is usually manually weighed and added directly through the opening of the reaction tank. This method of adding catalysts is not necessary. It is conducive to the contact of the catalyst with tail oil and hydrogen, and is not conducive to the overall sealing design, which will slow down the reaction process, slow down the beat of the production line, and increase production costs

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