| SBS母粒法改性沥青的研制及生产 |
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| 引用本文： | 黄婉利,俞仁明,关宗祥,罗望群. SBS母粒法改性沥青的研制及生产[J]. 石油炼制与化工, 2004, 35(1): 16-20 |
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| 作者姓名： | 黄婉利 俞仁明 关宗祥 罗望群 |
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| 作者单位： | 镇海炼油化工股份公司技术中心,宁波,315207 |
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| 摘 要： | 介绍了SBS母粒法改性沥青工业生产及产品性能 ,重点阐述了SBS母粒法改性沥青生产原料、工艺和体系配伍性 ;研究考察了改性沥青的离析性、针入度指数和旋转薄膜烘箱试验后低温延度的影响因素 ;采用优化方案 ,在工业装置生产出符合JTJ0 36— 98标准的成品改性沥青。
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| 关 键 词： | 改性沥青 薄膜氧化试验 稳定性 |
| 修稿时间： | 2003-03-24 |
PREPARATION AND PRODUCTION OF ASPHALT MODIFIED BY SBS |
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| Huang Wanli,Yu Renming,Guan Zongxiang,Luo Wangqun. PREPARATION AND PRODUCTION OF ASPHALT MODIFIED BY SBS[J]. Petroleum Processing and Petrochemicals, 2004, 35(1): 16-20 |
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| Authors: | Huang Wanli Yu Renming Guan Zongxiang Luo Wangqun |
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| Abstract: | The production and product performance of the asphalt modified by SBS parent particles were introduced. The compatibility of feedstock, process and product system was expounded. Through investigation of the influence factors of the modified asphalt preparation, such as the SBS separating out, the penetration index and low temperature extensibility by thin film oven test of the modified asphalt, an optimum scheme was adopted, and the product met the JTJ036-98 standard. |
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| Keywords: | modified asphalt thin film oven test stability |
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