Preparation method of saccharose magnesium complex

A technology of magnesium complexation and sucrose, applied in the field of complexes, can solve the problems of difficult absorption and utilization of nutrients, and achieve the effects of repeated utilization, good stability and inhibition of excitement.

Inactive Publication Date: 2016-12-21
南宁市泽威尔饲料有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although there are many studies on sucrose as feed, most of them are directly adding sucrose to the feed to feed livestock and poultry. This method will make the nutrients difficult to be absorbed and utilized by the body.
In addition, most of the feeds described in these inventions do not add trace elements. Even if a small amount of trace elements are added in individual inventions, they are added in the form of inorganic ions, which inevitably has the above-mentioned shortcomings of inorganic trace elements.

Method used

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  • Preparation method of saccharose magnesium complex
  • Preparation method of saccharose magnesium complex

Examples

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Effect test

Embodiment 1

[0040] The preparation method of sucrose magnesium complex comprises the steps:

[0041] Step 1. Add 30 parts by weight of sucrose to the reaction kettle, add 50 parts by weight of water to dissolve the sucrose, and then alkalize the solution by adding an aqueous solution of sodium hydroxide to adjust the pH of the solution to 11;

[0042] Step 2, heating the reaction kettle, keeping the temperature in the kettle at 65° C., and then adding 39 parts by weight of magnesium chloride for complexation reaction for 1 hour, stirring continuously during the reaction process to generate magnesium sucrose solution, cooling, filtering and separating to obtain filter residue and filtrate;

[0043] Step 3: According to the weight ratio of filtrate: 75% ethanol aqueous solution = 1:2, add 75% ethanol aqueous solution to precipitate at room temperature, the precipitation time is 1.5 hours, the precipitate is centrifugally filtered, and the obtained waste water is recycled, and the precipitate i...

Embodiment 2

[0047] The preparation method of sucrose magnesium complex comprises the steps:

[0048] Step 1, add 35 parts by weight of sucrose to the reaction kettle, add 55 parts by weight of water to dissolve the sucrose, add aqueous sodium hydroxide solution to alkalinize, and adjust the pH of the solution to 11;

[0049] Step 2, heating the reaction kettle, keeping the temperature in the kettle at 70° C., adding 55 parts by weight of magnesium sulfate for complexation reaction for 1.5 hours, stirring continuously during the reaction process, generating magnesium sucrose solution, cooling, filtering and separating to obtain filter residue and filtrate;

[0050] Step 3: According to the weight ratio of filtrate: 75% ethanol aqueous solution = 1:2, add 75% ethanol aqueous solution to carry out normal temperature precipitation, the precipitation time is 2 hours, the precipitate is subjected to centrifugal suction filtration, and the waste water obtained is recycled, and the precipitate is ...

Embodiment 3

[0054] The preparation method of sucrose magnesium complex comprises the steps:

[0055] Step 1. Add 40 parts by weight of sucrose to the reactor, add 60 parts by weight of water to dissolve the sucrose, and then alkalize the solution by adding an aqueous solution of sodium hydroxide to adjust the pH of the solution to 12;

[0056] Step 2, heating the reaction kettle, keeping the temperature in the kettle at 75°C, and then adding 26 parts by weight of magnesium salt for complexation reaction for 2 hours, stirring continuously during the reaction process, generating magnesium sucrose solution, cooling, filtering and separating to obtain filter residue and filtrate;

[0057] Step 3: According to the weight ratio of filtrate: 75% ethanol aqueous solution = 1:2, add 75% ethanol aqueous solution to carry out precipitation at room temperature. The precipitation time is 3 hours. After the precipitation is complete, centrifugal suction is filtered, and the precipitate is centrifugally ...

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Abstract

The invention discloses a preparation method of a saccharose magnesium complex, comprising the following steps: carrying out a complexation reaction between saccharose and magnesium salt to obtain a saccharose magnesium solution, cooling and filtering to obtain filter residue and a filtrate, adding ethanol water into the filtrate to precipitate out a complex, carrying out centrifugation and suction filtration on the precipitate, carrying out vacuum drying to obtain a pure saccharose-complexing magnesium product; detecting concentration of magnesium ion in the filter residue, continuously adding saccharose and magnesium salt according to the molar ratio of saccharose to magnesium ion being 1:4, continuously adding cane sugar and magnesium salt, returning wastewater obtained after the centrifugation and suction filtration into a reaction vessel as mother liquor for dissolving saccharose, and continuously generating saccharose magnesium by the circular reaction. During the preparation process of saccharose magnesium, resources are not wasted, production cost is reduced, and production efficiency is enhanced. The saccharose magnesium obtained has advantages of safety, high efficiency and high cost performance, and is suitable for production of animal feeds with comprehensive nutrients.

Description

technical field [0001] The invention relates to a complex, in particular to a magnesium sucrose complex and a preparation method thereof, and discloses the use thereof. Background technique [0002] In the process of animal growth, there are 26 kinds of inorganic substances as nutrients. Except carbon, hydrogen, oxygen, and nitrogen, which are non-mineral elements, the remaining 22 kinds are mineral elements. Among them, there are seven kinds of constant elements: potassium, sodium, Calcium, Magnesium, Sulfur, Phosphorus, Chlorine. Minerals are mainly supplemented to animals in the form of feed additives except that the feed itself contains a small amount. [0003] Magnesium in the digestive system of animals is mainly absorbed through the stomach wall in ruminants, and mainly through the small intestine in non-ruminants. Magnesium is absorbed by facilitated diffusion either as a simple ion or as a chelate. Depending on the form in which magnesium exists, the rate of abso...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K20/24A23K50/10A23K50/75C07H23/00C07H1/00
CPCC07H23/00C07H1/00
Inventor 周建群
Owner 南宁市泽威尔饲料有限责任公司
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