【作者】 成纪予；

【导师】 黄悦刚；

【作者基本信息】 广西大学 ， 制糖工程， 2004， 硕士

【摘要】 亚热带地区盛产甘蔗，并且随着现代农业科技的发展，甘蔗选种与栽培技术的改良，其产量逐年提高。原料蔗的增加意味着制糖企业一方面需要搞好及加强原料蔗的管理工作；另一方面需要投入大笔资金扩建厂房，引进设备，提高糖厂的生产能力。本课题探讨甘蔗糖厂能否通过采用贮存部分糖浆／甲原蜜方案，扩前不扩后，从而更有效地节省和降低投资资金，提高设备利用率，提高产糖量，增加经济效益。 本课题以食品保藏基本原理为理论依据，研究甘蔗糖浆／甲原蜜的贮存过程变化情况，进行在亚热带地区贮存糖浆／甲原蜜的可行性探讨。实验结果表明，浓度和温度是影响糖浆／甲原蜜贮存的两个重要因素；合理添加适量的防腐／杀菌剂可以延缓糖浆／甲原蜜的变质速度。最后，得出结论：在亚热带地区贮存甘蔗糖浆较为困难，而贮存甲原蜜则是可行的。 对于地处亚热带地区的甘蔗糖业而言，只要组织合理，贮存部分甲原蜜的方法具有十分广阔的应用前景。一方面可以有效解决制糖原料供应与生产之间季节性的矛盾，增加了糖厂生产的灵活性；另一方面，糖厂可以在停榨之后对贮存的甲原蜜进行重新处理，直接加工成原糖出售，提高了糖厂的市场竞争力。更多还原

【Abstract】 With the development of modern agriculture and improvement of seed selection and planting technology, the product of sugar cane, which abounds in subtropical zone, is increasing year after year. The increase of raw materials means that sugar mills need expand workshops and buy equipments so as to improve the throughput as well as enhance the management of raw materials. In this paper it is discussed whether sugar mills can economize and reduce invest more effectively, improve the use rates of equipments, increase the product of sugar and gain more economical benefit by means of storing a portion of syrup and A-molasses.According to the food preservation theories, the changes of cane syrup and A-molasses during storage are studied and the feasibility of storing cane syrup and A-molasses in subtropical zone is discussed in this paper. The experiment results show that thickness and temperature are the two important factors that influence the storage of cane syrup and A-molasses, and the speed of the deteriorate of cane syrup and A-molasses can be slowed down in virtue of adding proper preservatives and microbicides. The conclusions are that it isdifficult to store cane syrup and it is feasible to store A-molasses in subtropical zone.As for subtropical cane sugar industry, the method of storing a portion of A-molasses can be applied widely as long as resources are well organized. On the one hand, it can effectively resolve the seasonal contradiction between raw materials and production, and increase the productive agility of sugar mills as a result. On the other hand, sugar mills can rehandle and process the stored A-molasses to produce crude sugar and improve the competitive ability in market.更多还原