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Extraction method of bone oil by using benzene

A kind of aggregate oil and aggregate technology, which is applied in the direction of fat oil/fat production and fat generation, can solve the problems of affecting the quality of rubber production, insufficient extraction, high cost of oil extraction, etc., and achieves easy promotion and use, obvious effect, and improved oil thorough effect

Inactive Publication Date: 2015-09-09
安徽省淮河制胶有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

Its characteristics are: good bonding performance, high strength, less moisture, fast drying, good bonding and setting, low price, easy to use, especially suitable for bonding and pasting hardcover book covers, and can get good results. In industrial production, It has a very wide range of uses. In the prior art, in the production process of bone glue, it is necessary to bake and heat the animal bones accordingly, and then use a unique technology to extract oil and make glue. In actual production, because the bone contains A small amount of oil, these oils must be removed before rubber production, otherwise it will affect the quality of rubber production. In the current technology, the method of extracting aggregate oil is not reasonable, not only the extraction is not thorough enough, but also the steps are complicated, and the oil extraction cost also high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] a. Select a pressure tank, set a condensation pipe on the pressure tank, connect the pressure tank to the oil separator, add aggregate, water and liquid benzene into the pressure tube according to the weight ratio of 15:5:1, and then close the feed port;

[0016] b. Heating the pressure tank, controlling the heating temperature to 130-140°C, connecting the condenser, and performing the first benzene-liquid-gas circulation, and the time is controlled at 4-5h;

[0017] c. After the first benzene cycle in step b is completed, the collected benzene is subjected to a second liquid-gas cycle; the temperature is controlled at 150-160° C., and the time is controlled at 2-3 hours;

[0018] e. After the second cycle of step c is completed, the temperature in the pressure tank is lowered to 75-80°C, and the liquid benzene is recovered. After all the internal benzene is recovered, the oil in the pressure tank is pumped into the oil separator ;

[0019] f. When all the oil in the p...

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Abstract

An extraction method of aggregate oil by using benzene relates to the technical field of bone glue production. Through cooperation of pressure tank with a circulation pattern of liquid state into gaseous state and then into liquid of benzene, grease within the bone block is extracted and then packaged. The invention has the beneficial effects that the method is simple in process and reasonable in temperature; the circulation pattern of liquid state into gaseous state and then into liquid of benzene achieves low-cost oil extraction and thorough oil extraction, so as to provide good raw material for the bone glue preparation; and the method uses simple steps to reach obvious effect and is easy for popularization and usage.

Description

technical field [0001] The invention relates to the technical field of bone glue production, in particular to a method for extracting aggregate oil by using benzene. Background technique [0002] Bone glue is one of the most widely used animal-based bonding materials. Because of its beaded appearance, it is also called beaded bone glue. Its characteristics are: good bonding performance, high strength, less moisture, fast drying, good bonding and setting, low price, easy to use, especially suitable for bonding and pasting hardcover book covers, and can get good results. In industrial production, It has a very wide range of uses. In the prior art, in the production process of bone glue, it is necessary to bake and heat the animal bones accordingly, and then use a unique technology to extract oil and make glue. In actual production, because the bones contain A small amount of oil, these oils must be taken out before rubber production, otherwise it will affect the quality of r...

Claims

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Application Information

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IPC IPC(8): C11B1/10
Inventor 曲延林杨列朋方后起张经国
Owner 安徽省淮河制胶有限公司
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