DOW UNIPOL聚丙烯生产工艺--DOW

将聚丙烯生产推向新高度
王一侠
技术转让及催化剂销售经理
UNIPOL™聚丙烯和SHAC™催化剂技术
目录
•UNIPOL™聚丙烯工艺技术
–工艺设计概述
–生产能力优势
•陶氏SHAC™催化剂体系
–使用SHAC™ADT给电子体系统的操作优势•最新进展
–CONSISTA™给电子体D7000
–持续的催化剂开发
UNIPOL™聚丙烯:先进的工艺
•相同的装置配置可实现不同的生产能力–生产均聚物和无规共聚物只使用一台反应器
–增加一台反应器用来生产抗冲共聚物
–最大产能
•55万吨/年:单线–1台造粒机
–全系列产品
•65万吨/年:单线–2台造粒机
–全系列产品
•简单的反应单元设计
–少量移动部件
–反应器无内件
•50万吨/年单线于2008年投入商业运行
UNIPOL™聚丙烯不需要
3
1
1
112
1
其它要点
•先进的工艺控制系统–由陶氏自行开发，非第三方产品•卓越的客户关系:
–萨比克5条线
–印度信诚8条线
–中国石油3条线
•UNIPOL™在工艺/产品性能考核中从未失败
•全球工艺技术交流会为您带来持续进行的技术改进
UNIPOL™聚丙烯产品组合
UNIPOL™聚丙烯产品能力
无需裂解TPO
SHAC™催化剂和先进的外给电子体系列
SHAC™催化剂先进外给电子体–带来优异的在线运行时间•超过5年的持续商业运行表明，SHAC™催化剂先进的外给电子体具有特别优异的操作性能:
–使用SHAC™催化剂先进的外给电子体系统能够适应极端的反应器故障
情况包括停止流化和大范围温度变化
–通过使用一种催化剂系统与不同外给电子体配合可生产任意产品组合•与传统的硅烷类外给电子体相比，SHAC™催化剂先进的外给电子体系统将在线时间提高了4.8%
SHAC™催化剂先进的外给电子体，被UNIPOL聚丙烯
无纺布牌号–适用于最高速生产线
管道牌号-同类产品中的最佳选择世界一流的BOPP薄膜产品
全球产品趋势引导催化剂的研发
催化剂的特性
CONSISTA™外给电子体D7000–高端产品
•新的外给电子体系统带来的优势
–提高了产品能力
–延续了SHAC™先进的外给电子体系统优异的运行特点
•让您进入高端市场
–机动车内饰(低碳排放)
–薄壁注塑成型(高融指)
–低气味要求的食品包装应用(无过氧化物)
门板
仪表板
装饰条
CONSISTA™外给电子体D7000的优势
•显著提高熔融指数
•无需更换催化剂，将融指提高3-4倍
•均聚物：可达215MF
•抗冲共聚物：可达120MF
•省去了过氧化物裂解
•显著降低成本(最高$16.5/吨产品)
•显著改善气味水平
•符合机动车碳排放的要求
•无需对粒料进行脱气处理($100/吨产品)
•保持优异的操作性能
•保持高硬度
•抗冲产品的高硬度特性与竞争技术产品相同或更好
•完全商业化的技术
适用于亚洲市场的新牌号
•新的高融指抗冲共聚物
–无需过氧化物，成本更低
–改善气味水平
–提高硬度/抗冲平衡
•高亮度的长纤产品
–丝绸感更强
–高光泽性地毯
新一代SHAC™催化剂正在研发中
催化剂先进的外给电子体，带来显著的反应器操作优
SHAC™催化剂和SHAC™外给电子体，可用于非UNIPOL™工艺中
•所有的SHAC™催化剂和外给电子体，现在都可用于非UNIPOL™气相法工艺
•SHAC™催化剂和先进的外给电子体在非UNIPOL™工艺中的应用，正在逐步增长
•SHAC™先进的外给电子体的动力学性能，能取得与UNIPOL™工艺相似的运行时间优势
总结
•UNIPOL™工艺简捷、可靠、低成本，可以给你带来最高的投资回报和最丰富的产品范围
•65万吨/年单线生产能力，已可商业化
•SHAC™ADT在生产优质产品的同时，将在线运行时间提高4.8%
•CONSISTA™外给电子体D7000可以生产超高融指产品及具有抗冲/硬度平衡的先进抗冲共聚物
•SHAC™催化剂和先进外给电子体，现在适用于所有气相法工艺
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Published May,2010
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