|本期目录/Table of Contents|

[1]张莉,陈军,胡清勋,等.悬浮物污泥制备催化裂化催化剂[J].石化技术与应用,2021,6:408-411.
 ZHANG Li,CHEN Jun,HU Qing-xun,et al.Preparation of catalytic cracking catalyst from suspended sludge[J].Petrochemical technology & application,2021,6:408-411.
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悬浮物污泥制备催化裂化催化剂(PDF)

《石化技术与应用》[ISSN:1009-0046/CN:62-1138/TQ]

期数:
2021年6期
页码:
408-411
栏目:
出版日期:
2021-11-10

文章信息/Info

Title:
Preparation of catalytic cracking catalyst from suspended sludge
文章编号:
1009-0045(2021)06-0408-04
作者:
张莉1陈军2胡清勋1张吉华2朱夔2王久江1刘宇航2
1.中国石油石油化工研究院 兰州化工研究中心,甘肃 兰州730060;2.中国石油兰州石化公司 催化剂厂,甘肃 兰州 730060
Author(s):
ZHANG Li1CHEN Jun2HU Qing-xun1ZHANG Ji-hua2ZHU Kui2WANG Jiu-jiang1LIU Yu-hang2
(1.Lanzhou Petrochemical Research Center,Petrochemical Research Institute,PetroChina,Lanzhou 730060,China;2.Catalyst Plant of Lanzhou Petrochemical Company,PetroChina,Lanzhou 730060,China)
关键词:
催化裂化催化剂悬浮物污泥回收利用
Keywords:
catalytic crackingcatalyst suspended sludgerecycling
分类号:
TE 624.4+1
DOI:
10.19909/j.cnki.ISSN1009-0045.2021.06.0408
文献标识码:
B
摘要:
以工业改性HRSY-3分子筛为活性组分,高岭土为基质,拟薄水铝石和铝溶胶为黏结剂,在加入不同质量分数的悬浮物污泥后,可制备催化裂化催化剂;使用前,催化剂需经800 ℃,100%水蒸气减活处理17 h。结果表明:与未添加者相比,当悬浮物污泥加入质量分数为10%时,制备的催化剂微反活性可增加2~3个单位,转化率提高1.69个百分点,油浆收率降低0.59个百分点;悬浮物污泥加入质量分数过高,会导致催化剂磨损指数增加,以及副产物增多。
Abstract:
The catalytic cracking catalyst was prepared with industrial modified HRSY-3 molecular sieve as active component,kaolin as matrix,pseudo - boehmite and aluminum sol as binder while adding different mass fractions of suspended solids sludge.Before using,the catalyst was deactivated at 800 ℃ with 100% steam for 17 h.The results showed that compared with catalyst without suspended solids sludge,when the mass fraction of suspended sludge was 10%,the micro-reaction activity of the prepared catalyst had increased by 2-3 units,the conversion rate had increased by 1.69 percentage points,and the oil slurry yield was reduced by 0.59 percentage points.If the mass fraction of suspended sludge was too high,it could lead to the increase of catalyst attrition index and by-products.

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[2] 周灵萍,姜秋桥,沙昊,等.催化裂化催化剂及其制备方法和应用:中国,201810942872.8[P].2020-02-25.
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备注/Memo

备注/Memo:
收稿日期:2021-07-22;修回日期:2021-09-08
作者简介:张莉(1976—),女,湖北黄冈人,硕士,高级工程师。主要从事催化裂化催化剂和材料的研究与开发工作,已发表论文 20 余篇。
更新日期/Last Update: 2021-11-10