|
|||||
|
|
| 渣油加氢催化剂构型失活因素综述 | |
| 引用本文： | 孙昱东,杨朝合,山红红,沈本贤.渣油加氢催化剂构型失活因素综述[J].石化技术与应用,2009,27(5):464-469. |
| 作者姓名： | 孙昱东 杨朝合 山红红 沈本贤 |
| 作者单位： | 1. 华东理工大学化工学院,上海,200237;中国石油大学重质油国家重点实验室,山东,青岛,266555 2. 中国石油大学重质油国家重点实验室,山东,青岛,266555 3. 华东理工大学化工学院,上海,200237 |
| 摘 要： | 从焦炭沉积、金属沉积及其协同作用等方面分析了引起渣油加氢催化剂构型失活的原因，讨论了沉积过程、沉积形态及沉积物的分布情况，并对其分析测试方法进行了论述。指出渣油加氢催化剂的发展方向是在提高其容炭和容金属能力的同时，改善催化剂的扩散性能，开发具有更高孔体积的催化剂。 |
| 关 键 词： | 渣油加氢 加氢催化剂 构型失活 焦炭沉积 金属沉积 焦炭类型 金属分布 |
Review on factors of residue hydrogenation catalyst configuration deactivation |
|
| Sun Yudong,Yang Chaohe,Shan Honghong,Shen Benxian.Review on factors of residue hydrogenation catalyst configuration deactivation[J].Petrochemical Technology & Application,2009,27(5):464-469. | |
| Authors: | Sun Yudong Yang Chaohe Shan Honghong Shen Benxian |
| Affiliation: | 1.East China University of Science and Technology;Shanghai 200237;China;2.State Key Laboratory of Heavy Oil Processing;China University of Petroleum;Qingdao 266555;China |
| Abstract: | The configuration deactivation causes of residue hydrogenation catalyst were analyzed from coke deposition,metal deposition,and their synergistic effect,the deposition process,deposition structure and deposition distribution were discussed,and the analysis method of coke and metals were reviewed.It was pointed out that the development trend for residue hydrogenation catalyst should be the improvement of tolerance of coke and metals,the increase of catalyst diffusibility,and the preparation of catalyst with ... |
| Keywords: | residue hydrogenation hydrogenation catalyst configuration deactivation coke deposition metal deposition coke kinds metal distribution |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |