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Grease hydrogenation curing process

A curing process and oil hydrogenation technology, applied in fatty acid hydrogenation, chemical instruments and methods, chemical/physical processes, etc. The effect of comprehensive quality, fast hydrogenation rate, and enhanced capacity

Pending Publication Date: 2018-11-23
孙志良
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Problems solved by technology

Due to the inherent defects of the raw material itself, there are some defects in the hydrogenated oil produced after hydrogenation, such as: the melting point of palm oil is not high and sticky before hydrogenation, although the melting point and hardness have been greatly improved after hydrogenation, but Its toughness and adhesion are still not good, and the specific performance is that the product is hard and brittle, and the formability is not good; another example is soybean oil, which has a very low melting point before hydrogenation. Although the melting point has been greatly improved after hydrogenation, it is still It does not meet the practical requirements, and hydrogenated soybean oil also has disadvantages such as low hardness and high preparation cost

Method used

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  • Grease hydrogenation curing process
  • Grease hydrogenation curing process

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Embodiment Construction

[0031] use Figure 1-Figure 5 The fats and oils hydrosolidification process according to one embodiment of the present invention will be described as follows.

[0032] like figure 1 and figure 2 Shown, a kind of oil hydrogenation solidification process of the present invention, this process comprises the steps:

[0033] Step 1: Take palm oil, soybean oil, peanut oil and butter as raw materials and mix them thoroughly;

[0034] Step 2: After the raw materials are mixed in step 1, the raw material oil is heated to 130-150°C;

[0035] Step 3: After the raw material is heated in step 2, the heated raw material oil is transported to the hydrogenation reactor through a high-pressure pump, and mixed with the catalyst at the same time;

[0036] Step 4: After the raw material oil and catalyst are transported to the hydrogenation reactor in step 3, hydrogen gas is introduced into the hydrogenated gas, mixed with the raw material oil, and hydrogenated;

[0037]Step 5: After the hyd...

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Abstract

The invention belongs to the technical field of grease chemical engineering production, and particularly relates to a grease hydrogenation curing process. The grease hydrogenation curing process comprises the following steps of taking palm oil, soybean oil, peanut oil and beef tallow as raw materials; performing sufficient mixing; after the raw material mixing is completed, heating raw material oil to 130 to 150 DEG C; after the heating of the raw materials is completed, conveying the heated raw material oil into a hydrogenation reactor through a high-pressure pump; meanwhile, mixing a catalyst; after the raw material oil and the catalyst are fed into the hydrogenation reactor, introducing hydrogen gas into the hydrogenation reactor to realize the mixing with the raw material oil; performing hydrogenation reaction; after the hydrogenation reaction is completed, taking out cured grease from the hydrogenation reactor. The process has the advantage that the grease hydrogenation quality can be improved.

Description

technical field [0001] The invention belongs to the technical field of oil chemical production, in particular to a hydrogenation and solidification process of oil. Background technique [0002] Hydrogenation of unsaturated oils refers to the process of adding unsaturated animal and vegetable oils with hydrogen under the action of a catalyst to saturate the double bonds or triple bonds contained in the oil molecules. Its function is to reduce the degree of unsaturation of oil, increase the melting point, increase the content of solid fat; improve the stability of oil to oxygen and heat; improve the color, aroma and flavor of oil. At present, the hydrogenated oils and fats produced at home and abroad are basically made from a single oil, such as palm oil, soybean oil or other single oils. Due to the inherent defects of the raw material itself, there are some defects in the hydrogenated oil produced after hydrogenation, such as: the melting point of palm oil is not high and st...

Claims

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Application Information

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IPC IPC(8): C11C3/12B01J19/18
CPCC11C3/12B01J19/0053B01J19/1806
Inventor 孙志良
Owner 孙志良
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