Sugar alcohol composition as well as preparation method and application thereof
A composition, sugar alcohol technology, applied in chemical instruments and methods, other chemical processes, materials for heat exchange, etc., can solve problems such as unfavorable popularization, high cost of antifreeze, shortened service life, etc., and achieve good snow melting and ice melting. performance, improved workability, improved early strength
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Embodiment 1
[0057] This embodiment provides a sugar alcohol composition, the preparation method is as follows:
[0058] Mix xylitol mother liquor, sodium formate, glycerol and water according to the mass ratio of 6:1:1:2 under heating to 40°C, and stir for 40 minutes to obtain the sugar alcohol composition; wherein, the solid xylitol mother liquor The content is 70%, the mass percentage of xylitol in the solid part is 78%, the mass percentage of arabitol is 20%; the mass percentage of xylitol in the obtained sugar alcohol composition is 32.76%, and the mass percentage of arabitol The mass percentage content of sugar alcohol is 8.4%, the mass percentage content of sodium formate is 10%, and the mass percentage content of glycerol is 10%.
Embodiment 2
[0060] This embodiment provides a sugar alcohol composition, the preparation method is as follows:
[0061] Mix xylitol mother liquor, glycerol and water at room temperature according to the mass ratio of 6:2:2, and stir for 30 minutes to obtain the sugar alcohol composition; wherein, the solid content of xylitol mother liquor is 60%, and the solid content of xylitol The mass percentage of sugar alcohol is 80%, the mass percentage of arabitol is 15%; the mass percentage of xylitol in the obtained sugar alcohol composition is 28.8%, and the mass percentage of arabitol is 1.8% %, the mass percentage of glycerol is 10%.
Embodiment 3
[0063] This embodiment provides a sugar alcohol composition, the preparation method is as follows:
[0064] Mix the xylitol mother liquor and water at room temperature according to the mass ratio of 9:1, and stir for 10 minutes to obtain the sugar alcohol composition; wherein, the solid content of the xylitol mother liquor is 80%, and the xylitol mass percentage in the solid part is The content is 80%, and the mass percentage of arabitol is 15%. The mass percentage of xylitol in the obtained sugar alcohol composition is 57.6%, and the mass percentage of arabitol is 10.8%.
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