Floating method of brown granulated sugar dissolved by a-wash

A technology for washing honey with brown granulated sugar and A, which is applied in the production of sucrose, sugar production, and purification of sugar juice, etc., and can solve the problems of great influence on product quality and inability to recover sugar content and other problems.

Active Publication Date: 2009-02-04
GUANGXI YONGXINHUA SUGAR GROUP
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Problems solved by technology

Due to the high color value of these two materials, the impact on product quality

Method used

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  • Floating method of brown granulated sugar dissolved by a-wash

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Embodiment Construction

[0011] The brown granulated sugar obtained after the sugar paste is separated by the honey separator is diluted with clear juice or hot water to 58-62°BX in the remelting tank 1, and then pumped to the remelting storage tank 2, and at the same time, add formazan to the remelting storage tank. To wash honey, the ratio is: red granulated sugar: nail-washed honey=10:7. The purity of brown granulated sugar is 90-94AP, the purity of nail-washed honey is 76-80AP, and the purity of controlled back-dissolving syrup is about 86AP. After adding nail-washed honey, the total purity should be controlled within ±2AP of the purity of rough syrup. The amount added can be determined according to the test Calculate the purity of the nail-washed honey and the purity of the red granulated sugar obtained by the laboratory test, add clear juice or hot water at the same time, control its hammer at 60-65°BX, and stably pump it to the syrup floating reaction tank 4, add 150ppm phosphoric acid and add s...

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Abstract

The invention discloses a floating method for A-wash remelting brown granulated sugar, in the method, A-wash is added while remelting brown granulated sugar to enable the purity of mixed syrup to reach or near the purity of rough syrup, and then the mixed syrup is treated by the syrup floating method. Not only the product quality is guaranteed, the color value is lowered and reducing sugar, color elements and impurities are removed, but also the back boiling amount of low purity materials is increased, the rearward shift of the materials is reduced, the yield and the purity of waste molasses are effectively lowered to achieve the purposes of improving the yield of white granulated sugar, increasing the product recovery and improving the economic benefits of the sugar factories.

Description

technical field [0001] The invention relates to a syrup cleaning process for making sugar from sugarcane, in particular to a flotation method for caramelized honey and back-dissolving red granulated sugar. Background technique [0002] In the current production process of the sugar factory, nail washing is far worse than syrup because of its physical and chemical indicators such as purity and color value. In order not to affect product quality, generally only part of nail washing is boiled back to sugar paste, and the other part is used as a later stage. The material of massecuite makes the material move backward, which reduces the recovery of sugar. In factories that produce white sugar, brown sugar is usually directly re-dissolved and mixed with coarse syrup, and then boiled directly or after being sulfur-fumigated with syrup. Due to the high color value of these two materials, the impact on product quality is relatively large, and the recovery of sugar cannot play a posi...

Claims

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Application Information

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IPC IPC(8): C13D3/00C13B20/00
Inventor 何华柱赵强周锡文韦武林钟国洪黄福黄忠志谭家杰
Owner GUANGXI YONGXINHUA SUGAR GROUP
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