| 延迟焦化增加液体收率助剂的研究及应用现状 |
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| 引用本文： | 杨莹,张兰波. 延迟焦化增加液体收率助剂的研究及应用现状[J]. 石化技术, 2006, 13(3): 57-60 |
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| 作者姓名： | 杨莹 张兰波 |
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| 作者单位： | 1. 中国石化集团洛阳石化工程公司工程研究院,洛阳,471003
2. 中国石油兰州石化公司石油化工研究院,兰州,730060 |
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| 摘 要： | 概述了提高延迟焦化装置液体收率技术措施，如在焦化进料中加重芳烃或重芳油，加入抑制生焦的金属催化剂，添加增加液体收率的助剂及优化操作条件等。介绍了延迟焦化增加液体收率助剂的作用机理，对延迟焦化增加液体收率助剂的国内外研究及应用状况进行了综述。
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| 关 键 词： | 延迟焦化工艺 催化裂化 液体收率 催化剂 |
| 收稿时间： | 2006-01-13 |
| 修稿时间： | 2006-08-02 |
Research and Application of Additives for Improving Liquid Yield in Delayed Coking Unit |
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| Yang Ying,Zhang Lanbo. Research and Application of Additives for Improving Liquid Yield in Delayed Coking Unit[J]. Petrochemical Industry Technology, 2006, 13(3): 57-60 |
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| Authors: | Yang Ying Zhang Lanbo |
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| Affiliation: | 1. Research Institute of Luoyang Petrochemical Engineering Corporation, SINOPEC, Luoyang, 471003; 2. Petrochemical Research Institute of Lanzhou Petrochemical Co., Ltd., CNPC, Lanzhou ,730060 |
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| Abstract: | This paper summarized the technical measures of improving liquid yield in delayed coking unit, for instance, adding heavy aromatic, adding metal catalysts for inhibiting coking, adding additives for increasing liquid yield, optimizing operation conditions and so on. This paper also introduced mechanism of additives that increasing liquid yield and reviewed the study China. and application of the additives both inside and outside China. |
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| Keywords: | delayed coking process catalytic cracking liquid yield catalyst |
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