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Preparation method and application of palm oil fatty acid calcium

A technology of fatty acid calcium and palm oil, which is applied in the field of palm oil fatty acid calcium preparation, can solve the problems of palm oil waste, saponification rate and unsatisfactory purity of the final product, and achieve the effect of promoting reaction and increasing contact area

Active Publication Date: 2020-11-10
BELIKE CHEM
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Problems solved by technology

[0003] Calcium palm oil fatty acid is often used as a feed additive for dairy cows, and the saponification rate and purity of the final product are unsatisfactory in common methods, which will lead to a large amount of waste of palm oil

Method used

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Embodiment 1

[0018] A preparation method of palm oil fatty acid calcium, comprising the following steps: (1) after palm oil and food-grade lime emulsion are mixed, beeswax is added, dispersed through strong beating for 2 hours, and 90% ethanol solution of sodium ethylate is added dropwise; (2) Heating to reflux state for 3 hours, while using ultrasonic reactor for ultrasonication; (3) Distill the ethanol solution under reduced pressure to remove ethanol to obtain a concentrate, filter off most of the water, and dry the concentrate at 60°C for 6 hours in vacuum to obtain Palm Olein Fatty Acid Calcium. The mass ratio of palm oil, food grade lime emulsion and beeswax is 10:22.5:1. The sodium ethylate content of the 90% ethanol solution of the sodium ethylate is 20%, and the addition of the sodium ethylate is 0.1 times of the quality of the palm oil. The solid content of the food-grade lime emulsion is 30-35%. The power of the ultrasonic reactor is 750W, and the treatment liquid volume is 50...

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Abstract

The invention discloses a preparation method and application of palm oil fatty acid calcium. The method comprises the following steps: (1) mixing palm oil with a food-grade lime emulsion, adding beewax, strongly pulping and dispersing for 2 hours, and dropwisely adding a 90% ethanol solution of sodium ethoxide; (2) heating to a reflux state, keeping the reflux state for 2-4h, and carrying out ultrasonic treatment by using an ultrasonic reactor; and (3) carrying out reduced pressure distillation on the ethanol solution to remove ethanol and to obtain a concentrate, performing filtration to remove most of water, drying, and carrying out vacuum drying on the concentrate at 60 DEG C for 6 hours to obtain the palm oil fatty acid calcium.

Description

technical field [0001] The invention belongs to the technical field of biomedicine preparation, and in particular relates to a preparation method and application of palm oil fatty acid calcium. Background technique [0002] Chinese patent application document CN1270160A discloses a pharmaceutical product of refined polyunsaturated fatty acid and polyunsaturated fatty acid calcium. The preparation process mainly includes saponification, precipitation, filtration, acidification, etc., and the raw material is vegetable oil. In the preparation process of fatty acid calcium, polyunsaturated fatty acid sodium is converted into polyunsaturated fatty acid calcium by adding calcium hydroxide after acidification. The product of the invention has the characteristics of low content of saturated fatty acid and monounsaturated fatty acid, high content of diunsaturated fatty acid and linolenic acid, and the like. The invention has the characteristics of scientific and reasonable process, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07C51/41C07C57/03A23K20/158A23K20/24A23K50/10A61K47/12
CPCA61K47/12A23K20/158A23K20/24A23K50/10C07C51/412C07C57/03
Inventor 郭向荣王海
Owner BELIKE CHEM
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