| 石油系烷基芳基磺酸盐的制备 |
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| 引用本文： | 陈俊杰,邵名望.石油系烷基芳基磺酸盐的制备[J].精细石油化工,2003(6):4-8. |
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| 作者姓名： | 陈俊杰 邵名望 |
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| 作者单位： | 1. 中国石油化工股份有限公司安庆分公司科研开发中心,安庆,246002
2. 安徽师范大学化学与材料学院,芜湖,241000 |
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| 摘 要： | 研究了利用石油深度催化裂解轻油经过磺化、烷基化、中和、干燥过程制备烷基芳基磺酸盐型表面活性剂的方法。实验过程中控制磺化温度 5 0～ 6 5℃、烷基化温度小于 30℃、中和温度小于 80℃ ,采用真空干燥 ,得到cmc表面张力 (2 0℃ )为 2 1mN/m的固体烷基芳基磺酸盐型表面活性剂。磺化剩余油可作为柴油调合组分。
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| 关 键 词： | 烷基芳基磺酸盐 表面活性剂 石油深度裂解轻油 |
| 修稿时间： | 2002年8月23日 |
PREPARATION OF PETROLEUM ALKARYL SULFONATES |
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| Chen Junjie and Shao Mingwang.PREPARATION OF PETROLEUM ALKARYL SULFONATES[J].Speciality Petrochemicals,2003(6):4-8. |
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| Authors: | Chen Junjie and Shao Mingwang |
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| Affiliation: | Chen Junjie1 and Shao Mingwang2 |
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| Abstract: | The preparation of alkaryl sulfonate surfactant from deeper catalytic cracking light gas oil (DCC LGO) were investigated by four steps: sulfonation at 5065 ℃; alkylation at less than 30 ℃; neutralization, and drying under vacuum. The surface tension of the product is 21 mN/m(20 ℃). The remained fraction of unsulfonated gas oil could be used as blend composition for diesel fuel oil. |
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| Keywords: | alkaryl sulfonates surfactant deeper catalytic cracking light gas oil |
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