稀汁浓缩耦合三效真空浓缩的热力方案研究  

Study on Thermodynamic Schemes of Three-effect Vacuum Concentration Coupled with Dilute Juice Concentration

作　　者：高俊永[1] 黄向阳[1] 许广球[1] 张平军[1] 莫柳珍[1] 符瑞华[1] 孙潇[1] 谢武装[1] 

机构地区：[1]广东省生物工程研究所(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：《广西糖业》2017年第4期31-35,共5页Guangxi Sugar Industry

基　　金：广东省科技计划项目(2016A020210018;2016A020210014和2016B070701005);广东省科学院科研平台环境与能力建设专项资金项目(2016GDASPT-0208)

摘　　要：文章对甘蔗健康糖品生产工艺过程进行了分析研究,提出了高品质红糖生产工艺方法,通过对该工艺过程的物料衡算和热量衡算,研究了稀汁浓缩耦合三效真空浓缩的热力方案,以及该方案下的标煤和蔗渣经济平衡性。结果显示:该方案综合汽耗为28.74%对蔗比,相比传统五效工艺方案的汽耗水平45%对蔗比,有较好的节能水平,其对标煤和蔗渣的经济平衡点分别为301.89元/吨和134.48元/吨。In this paper, the process of healthy candy production was analyzed. A high quality brown sugar production process was put forward. Through the material balance and heat balance ,the thermodynamic schemes of three-effect vacuum concentration coupled with dilute juice concentration were studied. The economic balance of standard coal and bagasse under the scheme was analyzed. The results show that：the comprehensive steam consumption is 28.74% for the ratio of sugarcane,compared with the traditional five-effect process of 45% of the ratio of sugarcane,it has a better energy level. The standard coal and bagasse economic balance were 301.89 yuan/ton and 134.48 yuan/ton

关 键 词：稀汁浓缩 三效真空浓缩 热力方案 

分 类 号：TS244[轻工技术与工程—制糖工程]