设计集版7-清洁生产评价报告.pdf

“东华科技-三井化学杯” 第九届全国大学生化工设计竞赛 镇海炼化年产45万吨乙二醇项目 清洁生产评价报告 设计单位 化工大学 设计团队 Bay Max 成员姓名 李斯 肖桐 李新新 王逸菲 张永梅 指导教师 刘伟 刘晓林 陆颖舟 罗勇 化工大学 Bay Max 镇海炼化年产45 万吨乙二醇项目·清洁生产评价报告 目录 第一章 前言··················································································5 第二章 清洁生产与 评价···················································6 2.1 清洁生产的概念 6 2.2 推行清洁生产的意义 7 2.3 清洁生产与 评价工作的关系 8 第三章 清洁生产评价指标···························································10 3.1 清洁生产 的基本要求 10 3.2 清洁生产指标的选取原则 11 第四章 乙二醇清洁生产途径要求·················································12 4.1 传统乙二醇生产技术特点 12 4.2 原料优化 12 4.3 工艺改进 13 4.4 合理布局，规模化 13 4.5 设备方面的清洁生产 13 4.6 针对“三废”治理采取的清洁生产 14 第五章 工艺优化·········································································16 5.1 工艺路线的选择原则 16 5.2 工艺路线的比较 16 5.3 工艺路线的选择 16 5.4 工艺优化 17 第六章 原料优化·········································································18 6.1 原料的选择 18 6.2 原料的来源 19 6.3 原料的利用 19 第七章 反应精馏·········································································21 7.1 综述21 7.2 待分离流股 23 第八章 超重力技术······································································29 8.1 概述29 8.2 二氧化碳脱除单元 30 第九章．热利用技术····································································32 3 化工大学 Bay Max