| MLC系列催化裂化多产柴油催化剂的研究开发 |
| |
| 引用本文： | 田辉平,杨建,陆友宝,范中碧.MLC系列催化裂化多产柴油催化剂的研究开发[J].石油炼制与化工,2000,31(8):41-44. |
| |
| 作者姓名： | 田辉平 杨建 陆友宝 范中碧 |
| |
| 作者单位： | 石油化工科学研究院,北京,100083 |
| |
| 摘 要： | 考察了催化裂化剂基质材料的ＡＩ２Ｏ３质量分数和活性组分酸性调质对催化剂的重油 经能力及柴／汽比的影响规律。采用高ＡＩ２Ｏ３质量分数的基质材料的适度酸性调质的分子筛在较优工艺条件下制备出多产柴油的ＭＬＣ－３３００催化剂。小型固定流化床评价结果表明，与超稳催化剂ＲＨＺ－３００相比，ＭＬＣ－３３００催化剂可提高催化化柴油指数约１．５个单位。
|
| 关 键 词： | 催化裂化 催化剂制备 分子筛 柴油 NLC系列 |
| 修稿时间： | 2000-02-25 |
MLC SERIES CATALYSTS FOR ENHANCING LCO PRODUCTION IN CATALYTIC CRACKING |
| |
| Tian Huiping,Yang jian,Lu Youbao,Fan Zhongbi.MLC SERIES CATALYSTS FOR ENHANCING LCO PRODUCTION IN CATALYTIC CRACKING[J].Petroleum Processing and Petrochemicals,2000,31(8):41-44. |
| |
| Authors: | Tian Huiping Yang jian Lu Youbao Fan Zhongbi |
| |
| Abstract: | The alumina content in matrices and the modification of surface acidity of Y zeolites were investigated and co related with the heavy oil catalytic cracking ability and the LCO/naphtha ratio. An alumina enriched matrix and a moderately modified Y zeolite were suggested as main components of the MLC series catalysts for enhancing LCO production. It was found from the fixed fluidized bed evaluation data that the diesel index value of the said catalyst was 1.5 higher than that of the USY catalyst, RHZ 300. |
| |
| Keywords: | catalytic cracking catalyst preparation molecular sieve diesel fuel |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
