Butyrate mixture containing potassium butyrate, preparation method thereof and application in feed additives
A technology of potassium butyrate and mixture, applied in the field of butyrate mixture, can solve problems such as unfavorable storage and use, easy moisture absorption, hindering production and application of potassium butyrate, etc.
Inactive Publication Date: 2009-12-16
SINGAO
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Problems solved by technology
However, potassium butyrate is very easy to absorb moisture or agglomerate. Even if the freshly produced potassium butyrate powder is stored in an airtight and moisture-proof storage condition with a moisture content of less than 1%, it will gradually agglomerate by itself within a few hours. group, which is not conducive to storage and use, greatly hindering the production and application of potassium butyrate
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[0022] A kind of butyrate mixture containing potassium butyrate disclosed by the present invention is composed of the following substances by weight percentage:
[0023] Potassium butyrate 0.5-95%, magnesium butyrate and / or calcium butyrate 5-99.5%.
[0024] Specifically, the present invention can be a mixture of two substances of 0.5-95% potassium butyrate and 5-99.5% magnesium butyrate, or two kinds of mixtures of 0.5-95% potassium butyrate and 5-99.5% calcium butyrate. The mixture of substances may also be a mixture of three substances including 0.5% to 95% of potassium butyrate, 5% to 99.5% of magnesium butyrate and calcium butyrate.
[0025] When the butyrate mixture containing potassium butyrate of the present invention is produced and prepared, it may further comprise the steps:
[0026] (1) acid-base reaction: add potassium hydroxide, magnesium hydroxide and / or calcium hydroxide under stirring, the consumption of potassium hydroxide, magnesium hydroxide and / or calcium...
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The invention discloses a butyrate mixture containing potassium butyrate, which is formed by mixing 0.5 to 95 percent of the potassium butyrate and 5 to 99.5 percent of magnesium butyrate and / or calcium butyrate. The preparation method comprises the following steps: performing acid-base reaction, namely adding water in a retort, adding potassium hydroxide, magnesium hydroxide and / or calcium hydroxide in stirring, stirring to dissolution, adding butyrate, controlling the temperature not higher than 105 DEG C, and after the reaction, cooling reaction solution to a temperature between 25 and 80 DEG C; adjusting the pH value to between 8 and 11, and continuing to cool the reaction solution to a temperature between 25 and 50 DEG C; filtering, performing spray drying, and controlling an air inlet temperature to between 150 and 260 DEG C and an air outlet temperature to between 65 and 160 DEG C; and collecting dry powder by a cyclone separator or a vibrated fluidized bed to obtain the butyrate mixture containing 0.5 to 95 percent of the potassium butyrate. The preparation method can effectively prevent the mixture product from lumping and clustering, so the mixture product is easy to store and use; and the butyrate mixture can increase the nutritional value of feed when applied to feed additives.
Description
technical field [0001] The invention relates to a butyrate mixture, in particular to the composition ratio of the butyrate mixture containing potassium butyrate, the preparation method of the mixture and the application of the mixture in animal feed additives. Background technique [0002] Butyric acid and its derivatives such as sodium butyrate and glyceryl butyrate are allowed to be added to feed to improve animal performance, mainly to provide rapid energy for animal intestinal epithelial cells. [0003] Potassium ions are the most important cations in intracellular fluid, which can regulate tissue osmotic pressure and acid-base balance, and are an important factor in maintaining the water capacity of cells and tissues. The dietary electrolytes that affect acid-base balance in animals are the monovalent potassium (K), sodium (Na) and chloride (Cl) ions. Dietary electrolyte balance (DEB) refers to the value calculated by the K+Na-Cl equation of the milliequivalents of the...
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Login to View More IPC IPC(8): A23K1/16A23K20/22
Inventor 赖州文
Owner SINGAO