甘蔗糖厂利用酒精车间CO_2进行碳硫结合清净工艺初探  

The Combined Clarification Process of Carbonation and Sulphitation with the CO_2 From Alcohol Workshop

作　　者：陈国伟 陈子华 代光伟 李荣奎 李杨发 李如仙 常国炜[2] 钟志才[2] 

机构地区：[1]云南临沧南华糖业有限公司,云南临沧677000 [2]广州甘蔗糖业研究所广东省甘蔗改良与生物炼制重点实验室,广东广州510316

出　　处：《甘蔗糖业》2015年第3期19-22,共4页Sugarcane and Canesugar

摘　　要：介绍了耿马南华华侨糖业有限公司利用附设酒精厂生产过程产生的CO2改进清净工艺的应用。主要是先用CO2对混合汁进行饱充,饱充汁上浮分离后,再经原工艺用SO2中和,沉降,过滤。对此新工艺进行了一段时间的查定,初步得出能有效提高产品质量和大量节省硫磺的结果,同时讨论了存在问题和今后进一步改进的建议。This paper introduced the clarification process with CO2 produced from affiliated alcohol workshop practiced in Gengma Nanhua Oversea Chinese Sugar Co. Ltd. The mixed juice was carbonated with CO2 and the carbonation juice was separated by floatation. Then the separated carbonation juice was treated through neutralization with SO2, precipitation and filtration as original sulphitation process. The process has been operated for test for some time. The preliminary results showed that the quality of white sugar produced was improved and the consumption of sulphur was reduced outstandingly. Suggestions were also made about the remaining problems and their future improvements.

关 键 词：甘蔗糖厂 澄清 碳酸法 亚硫酸法 二氧化碳 

分 类 号：TS243.8[轻工技术与工程—制糖工程]