浓缩洗衣粉生产工艺设计 毕业设计.doc

滁州职业技术学院 生化工程系 毕业设计（论文） 专 业： 应用化工技术 课 题： 合成洗涤剂 设计时间： 2012.10.8－2012.11.25 班 级： 10化工 姓 名： 指导教师： 内含：毕业设计（论文）任务书1份、毕业设计（论文）1份、生产工艺流程图、主要化工设备图若干。 2012年11月 目录 一、绪论·······················································3 1.1、合成洗涤剂················································3 1.2、浓缩洗衣粉的特点··········································3 1.3、洗衣粉的生产方法··········································3 1.4、附聚成型法生产浓缩洗衣粉··································4 二、生产工艺设计···············································4 2.1、浓缩洗衣粉配方············································4 2.2、原料物化性质··············································4 2.3、生产工艺步骤··············································5 2.4、主要设备及其原理··········································6 2.5、主要设备生产指标··········································7 2.6、生产中安全控制············································7 三、“三废”处理················································7 四、产品检测···················································7 结束语·························································8 参考文献·······················································8 附图···························································9 浓缩洗衣粉生产工艺设计 摘 要 本设计针对浓缩洗衣粉附聚法成型技术原理，工艺流程包括预混合、附聚成型、调理和干燥以及包装四个步骤；生产设备的原理；生产中安全控制；产品质量检测、“三废”处理等进行初步设计，提出设计方案 关键词: 洗衣粉 附聚成型技术 流化床 造粒机 一、绪论 1.1合成洗涤剂 合成洗涤剂是由表面活性剂及一些有机和无机助剂成分按一定的配方组合而得的具有洗净去污作用的产品。 1.1.1合成洗涤剂的分类 粉状洗涤剂、液体洗涤剂、块状洗涤剂、粒状洗涤剂、膏状洗涤剂。中国市场上以粉状洗涤剂盒液体洗涤剂为主，前者占75%，后者占25%。欧美和日本等发达国家粉状洗涤剂约占60%，特体洗涤剂约占40%。 1.1.2粉状洗涤剂的分类 普通洗衣粉、复配型合成洗衣粉、特殊功效洗衣粉、浓缩洗衣粉、无磷洗衣粉等。 1.2浓缩洗衣粉的特点 浓缩洗衣粉是指密度大，以非离子表面活性剂为主要活性剂的洗衣粉，其产品质量标准要符合国家洗衣粉规定的标准，属于低泡型洗衣粉，易漂洗，特别适于洗衣机洗涤，适用于棉织物、化纤织物等日常织物的洗涤，对硬水不敏感，低温洗涤性能好阴离子表面活性剂肥皂能溶于水，有洗涤去污作用 2.2.64A沸石 ，一种无毒、无臭、无味且流动性较好的白色粉末，具有较强的钙离子交换能力，对环境无污染，是替代三聚磷酸钠理想的无磷洗涤助剂，表面吸附能力强，是理想的吸