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METHOD FOR hydrolyzing AMINO ACID

A technology for hydrolyzing amino acids and acidic reactions, which is applied to the preparation of cyanide reactions, chemical instruments and methods, and the preparation of organic compounds. The effect of volume or weight

Inactive Publication Date: 2015-03-18
李旻谚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is that the hydrolyzed amino acid obtained by the traditional hydrolyzed amino acid preparation method cannot be directly used as fertilizer, and the temperature in the manufacturing process is too high to cause the amino acid to deteriorate

Method used

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  • METHOD FOR hydrolyzing AMINO ACID
  • METHOD FOR hydrolyzing AMINO ACID
  • METHOD FOR hydrolyzing AMINO ACID

Examples

Experimental program
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Embodiment Construction

[0031] The following are examples and test data thereof, etc., but the content of the present invention is not limited to the scope of these examples.

[0032] Please refer to figure 1 , is a schematic flow chart of the preparation method of the hydrolyzed amino acid of the present invention. The method for preparing the hydrolyzed amino acid of the present invention includes the following steps: concentration, mixing, electrolysis and neutralization. Each step is described in detail below.

[0033] Concentration: Please refer to figure 2 , firstly collect the fur waste A (such as feathers) into a container B.

[0034] Mixed: please refer to image 3 and Figure 4 , at room temperature, mix alkaline reaction solution C (such as potassium hydroxide solution, sodium hydroxide solution, lithium hydroxide solution, cesium hydroxide solution and other alkaline solutions) with a pH value of 10 to 12, fur waste A and The water D is mixed for 12-48 hours to obtain the pre-mixtu...

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Abstract

A method for producing amino acids includes collecting feather waste into a container, with the feather waste having a pH value between 8 to 9.5; mixing from 5 weight percent to 8 weight percent of an alkaline solution having a pH value between 10 to 12 with from 30 weight percent to 40 weight percent of the feather waste and from 52 weight percent to 65 weight percent of water at room temperature for 12 to 48 hours to produce a preproduct; electrolyzing the preproduct to produce a product mixture; adding from 3 weight percent to 5 weight percent of an acid solution having a pH value between 3 to 6 into from 95 weight percent to 97 weight percent of first mixture to produce a second product via neutralization reaction.

Description

technical field [0001] The invention mainly discloses a method for preparing hydrolyzed amino acid. Background technique [0002] The feathers of various poultry slaughtered and fur wastes that are not suitable for down products must be properly disposed of to avoid foul odors and environmental pollution. The main treatment methods are incineration or burial, but the fur is not easy to incinerate, and it will cause air pollution when incinerated. In addition, burial also consumes land use space. Neither incineration nor landfill can achieve the purpose of waste recycling. [0003] The protein content in feathers generally accounts for between 80% and 90% of the total components of feathers. The main component is keratin (α-keratin) with disulfide bonds (-S-S-). Feather keratin is composed of amino acids, sulfur-containing amino acids ( Cys, Met, etc.) account for 11% to 12%, and the sulfur atom is the basis of the disulfide bond. Most of them are hydrophobic amino acids,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25B3/00C05C11/00C25B3/23
CPCC25B3/00C25B9/00Y02P20/582C07C227/28
Inventor 李旻谚
Owner 李旻谚