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Deodorizing method of bone glue

A technology of bone glue and solution is applied in the field of deodorization of bone glue to achieve the effects of low treatment cost, good deodorization effect and simple operation.

Inactive Publication Date: 2017-07-04
SHAANXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Nitrogen-containing wastes include indole (strong fecal odor, strong and long-lasting diffusion); skatole (3-methylindole), trimethylamine (irritating, fishy smell), etc. Mercaptans, hydrogen sulfide, etc., these substances increase the odor of bone glue, therefore, it is very necessary to deodorize bone glue, and then there is no method that can effectively realize bone glue deodorization in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The bone glue deodorization method of the present invention comprises the following steps: weighing bone glue, water and β-cyclodextrin, then dissolving the bone glue in water, stirring evenly to obtain a bone glue solution, heating the bone glue solution, and then adding β-cyclodextrin Cyclodextrin, and then carry out constant temperature stirring reaction to complete the deodorization of bone glue.

[0015] The mass ratio of bone glue particles to water in the bone glue solution is 1.0:1.0.

[0016] The temperature during the constant temperature stirring reaction process was 25°C.

[0017] The stirring time during the constant temperature stirring reaction process was 180 min.

[0018] The mass of β-cyclodextrin is 3.0% of that of the bone glue solution.

[0019] Heat the bone glue solution to 25°C, and then add β-cyclodextrin.

Embodiment 2

[0021] The bone glue deodorization method of the present invention comprises the following steps: weighing bone glue, water and β-cyclodextrin, then dissolving the bone glue in water, stirring evenly to obtain a bone glue solution, heating the bone glue solution, and then adding β-cyclodextrin Cyclodextrin, and then carry out constant temperature stirring reaction to complete the deodorization of bone glue.

[0022] The mass ratio of bone glue particles to water in the bone glue solution is 1.0:2.0.

[0023] The temperature during the constant temperature stirring reaction process was 55°C.

[0024] The stirring time during the constant temperature stirring reaction process was 30 min.

[0025] The mass of β-cyclodextrin is 1.0% of that of the bone glue solution.

[0026] Heat the bone glue solution to 55°C, and then add β-cyclodextrin.

Embodiment 3

[0028] The bone glue deodorization method of the present invention comprises the following steps: weighing bone glue, water and β-cyclodextrin, then dissolving the bone glue in water, stirring evenly to obtain a bone glue solution, heating the bone glue solution, and then adding β-cyclodextrin Cyclodextrin, and then carry out constant temperature stirring reaction to complete the deodorization of bone glue.

[0029] The mass ratio of bone glue particles to water in the bone glue solution is 1.0:1.5.

[0030] The temperature during the constant temperature stirring reaction process was 40°C.

[0031] The stirring time during the constant temperature stirring reaction process was 100 min.

[0032] The mass of β-cyclodextrin is 1.5% of that of the bone glue solution.

[0033] Heat the bone glue solution to 40°C, and then add β-cyclodextrin.

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PUM

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Abstract

The invention discloses a deodorizing method of bone glue. The deodorizing method comprises following steps: bone glue, water, and beta-cyclodextrin are weighed; bone glue is dissolved in water, and a bone glue solution is obtained via uniform stirring; the glue solution is heated, beta-cyclodextrin is added, and constant temperature stirring reaction is carried out so as to realize deodorizing of bone glue. The deodorizing method is capable of realizing deodorizing of bone glue.

Description

technical field [0001] The invention relates to a deodorizing method, in particular to a bone glue deodorizing method. Background technique [0002] Bone glue is a low-grade product among the "three glues" of bone glue, skin glue, and gelatin, and its price is almost 1 / 3 of that of industrial gelatin. Sanjiao has a wide range of uses. According to rough statistics, there are more than 30 industries and more than 1,000 products are inseparable from Sanjiao, especially in industries such as photosensitive materials, medicine, food, textiles, papermaking, matches and wood processing. raw materials. However, the odor of bone glue limits its application in some industries, and at the same time, users will also cause a certain degree of discomfort. The smell of bone glue comes from the following two aspects: (1) Unremoved impurities in the production process of bone glue The pungent sour odor emitted by the fatty acid substances produced by the hydrolysis of fat. This is the ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L89/04C08L5/16
CPCC08L89/04C08L5/16
Inventor 苏秀霞刘静钱进张婧陈卓崔明郭雯杨晶晶
Owner SHAANXI UNIV OF SCI & TECH
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