Processing method for improving rosin product quality

A processing method and product quality technology, applied in the field of rosin processing, can solve the problems of long time, affecting the quality of rosin, and not being able to process in large quantities.

Inactive Publication Date: 2017-01-25
广西兴业县新贵松脂厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technology utilizes the method of boiling to sterilize and deoxygenate tap water. In the process of sterilizing tap water by boiling, the process of sterilizing and deoxygenating is complicated and takes a long time, and it cannot treat water in large quantities, so it is not suitable for large-scale industrial production. , in the process of treating water with reagents, because pine resin is rich in sugar, protein, and chlorophyll, it is particularly important in the selection of reagents. If the selection is improper, it will cause secondary pollution. Although the water quality reaches the level of sterilization and deoxygenation As a result, it will still cause the water body to contain other salt solutions that will react with rosin, affect the quality of turpentine, and then affect the quality of turpentine and rosin
Therefore, the following problems need to be solved in the rosin processing process: (1) in the prior art, the hypoxic aseptic water quality treatment complexity in the pretreatment process, reagent treatment can cause secondary pollution; (2) in the washing process of commonly used rosin processing, cannot Fully remove the pigment and other substances in the rosin

Method used

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  • Processing method for improving rosin product quality
  • Processing method for improving rosin product quality
  • Processing method for improving rosin product quality

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Take water treatment agent according to the weight ratio of water: superoxide: sodium dithionate: reduced iron powder: sodium chloride=85:3:5:4:3, add superoxide to tap water or industrial water after leaving standstill 2h, Continue to add sodium thionite powder to the water and let it stand for 30 minutes, then add reduced iron powder and sodium chloride powder in turn, let it stand for 22 hours, and extract the supernatant as hypoxic sterile water for later use.

[0028] The raw material rosin is stored and transported with hypoxic sterile water, after the turpentine is crushed, the rosin is soaked and washed with hypoxic sterile water. The weight percentage of the components is: 20% hypoxic sterile water, 20% medium oil, 1‰ oxalic acid, and the balance is turpentine; the dissolved fat liquid is steam-pressed into the high-level tank, cooled in the high-level tank, and ultrasonically washed , After preliminary clarification, enter the clarification pot for further cla...

Embodiment 2

[0030] Weigh the water treatment agent according to the weight ratio of water: superoxide: sodium dithionite: reduced iron powder: sodium chloride = 95:1:1:2:1, add superoxide to tap water or industrial water and let it stand for 2.5 hours , continue to add sodium thionite powder to the water and let it stand for 40 minutes, then add reduced iron powder and sodium chloride powder in turn, let it stand for 23 hours, and extract the supernatant as hypoxic sterile water for later use.

[0031] The raw material rosin is stored and transported with hypoxic sterile water, after the turpentine is crushed, the rosin is soaked and washed with hypoxic sterile water. The weight percentage of the components is: 30% hypoxic sterile water, 30% medium oil, 3‰ oxalic acid, and the balance is turpentine; the dissolved fat liquid is steam-pressed into the high-level tank, cooled in the high-level tank, and ultrasonically washed , After preliminary clarification, enter the clarification pot for ...

Embodiment 3

[0033] According to water: superoxide agent: sodium dithionite: reduced iron powder: sodium chloride=90:2:3:3:2 weight ratio takes water treatment agent, adds superoxide agent to tap water or industrial water after leaving standstill 3h, Continue to add sodium thionite powder to the water and let it stand for 60 minutes, then add reduced iron powder and sodium chloride powder in turn, let it stand for 24 hours, and extract the supernatant as hypoxic sterile water for later use.

[0034]The raw material rosin is stored and transported with hypoxic sterile water, after the turpentine is crushed, the rosin is soaked and washed with hypoxic sterile water. The weight percentage of the components is: 25% hypoxic sterile water, 25% medium oil, 2‰ oxalic acid, and the balance is turpentine; the dissolved fat liquid is steam-pressed into the high-level tank, cooled in the high-level tank, and ultrasonically washed , After preliminary clarification, enter the clarification pot for furth...

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Abstract

The invention relates to the field of rosin processing, and discloses a processing method for improving the rosin product quality. The processing method comprises the processes of pretreatment, dissolution, water washing, clarification, distillation and finished product segmented recovery; water for production is pretreated; low-oxygen sterile water is used for rosin storage and cleaning; meanwhile, an ultrasonic cleaning process is added for improving the turpentine oil and rosin quality; for the pretreatment, rosin is crushed, and is soaked and flushed by the low-oxygen sterile water; the processing method solves the problems that in the pretreatment process in the prior art, the low-oxygen sterile water quality treatment is complicated, the reagent treatment can cause secondary pollution, and substances such as pigment in the rosin cannot be fully removed in the water washing process of commonly used resin processing; the goals of simply and efficiently treating the low-oxygen sterile water, avoiding secondary pollution and improving the turpentine oil and rosin quality are achieved.

Description

[0001] 【Technical field】 [0002] The invention relates to the field of rosin processing, in particular to a processing method for improving the quality of rosin products. [0003] 【Background technique】 [0004] Pine resin is a kind of natural pine resin secreted by pine trees. After processing, turpentine can be produced. The traditional methods of processing turpentine are drip method and steam method. Due to the complicated operation of drip method, it has been gradually eliminated. Steam method is often used to process turpentine. However, natural rosin contains impurities such as bark, leaves, tree worms, and easily oxidizable substances such as pond, protein, and chlorophyll. Industrial water is commonly used in industry to store and process rosin, but because industrial water has not been purified, it cannot Long-term storage of turpentine, and the different water quality during processing will result in dark color and poor quality of turpentine, and because turpentine ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09F1/02C09F3/00
CPCC09F1/02C09F3/00
Inventor 梁业邦
Owner 广西兴业县新贵松脂厂
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