catalyticcracking相关论文
Improved activity of Ni-Mo/SiO2 bimetallic catalyst synthesized via sol-gel method for methylcyclohe
To improve the cracking behavior of hydrocarbon,Ni-Mo/SiO2 bimetallic catalysts were synthesized by different preparatio......
甘油三酸酯及其衍生物(如脂肪酸甲酯,FAMEs)催化裂化是制备可再生芳烃和烯烃的潜在途径,但该路径严重受限于HZSM-5分子筛催化剂的......
In order to develop the conversion of heavy oil with a high yield of propylene in the catalytic cracking process, ZSM-5 ......
With pine nut shell as feedstock,by use of the self-made Fe2O3-Al2O3 catalyst,the experimental study on pine nut shell c......
Wall-coated Ag modified nano-HZSM-5 zeolites on structured microreactor for catalytic cracking of n-
Catalytic cracking is a promising endothermic reaction with enough cooling ability, and could be applied in fuel-cooling......
Recently, a lot of effort to enhance engine performance over the entire spectrum of flight regimes by using catalytic cr......
Preparation and Performance of Hierarchical HZSM-5 Coating on Structured Stainless-Steeled Microchan
For the next generation aircrafts, fuel-cooled thermal management, including endothermic cracking and reforming of hydro......
Experimental research on preparing hydrocarbon fuels by utilizing the raw rubber tree seed under catalytic cracking proc......
以正己烷为模型化合物,通过产物分布分析,探讨HZSM-5分子筛上烷烃酸催化裂解反应路径及机理.研究结果表明,反应温度为300℃,不存在......
Large molecules in bio-oil coking at high temperature is one of the main reasons for the catalytic deactivation in c......
Roles of binders on catalytic cracking activities and adhsions of HZSM-5 coatings on strucured micro
For future aircrafts with flight speed reaching supersonic or hypersonic regimes, hydrocarbon fuel on aboard has to ......
Catalytic cracking of cyclohexane (CHA) over ZSM-5, Beta, and USY zeolite catalysts was examined in a ifxed lfuidized be......
研究并开发出一种新型的全白土抗重金属助剂，该助剂在与其它类型催化剂复配后，显示出较强的抗重金属性能，催化剂的活性有较大幅度的提......
对催化裂化再生器中使CO完全氧化的Pt／Al2O3助燃剂的失活进行了研究。发现Pt／Al2O3助燃剂的失活与气流中氧的存在密切相关。GPLE失活......
从能耗和吸收效果两个方面，对解吸塔各种进料方式进行了讨论，在双股进料基础上提出中间换热工艺。结果表明：各项指标均优于双股进料工......
催化裂解制取低碳烯烃技术早期的研究成果公布于50年代末，进入70年代后，各国相继公布了一些专利。在众多的研究成果和专利中，前苏联研......
本文介绍了西门子S7-200 PLC和组态王6.55版软件在催化裂化固定流化床试验装置中的应用。介绍了催化裂化固定流化床试验装置的基本......
介绍了高桥石油化工公司三套催化裂化装置高温运行中出现的设备材料损伤和失效问题。对外取热器蒸发管破裂引起泄漏 ,烟气大管道焊......
通过对催化裂化装置辅助燃烧室点火失败原因的分析，发现点火器设计上存在不合理之处，并提出了改进方案。实践表明，改造方案切实可行，取......
通过对高效汽提挡板工作原理的分析 ,找出了汽提段磨损的原因 ,改进了挡板结构 ,有效防止了汽提段磨损。......
根据重油催化裂化装置旋风分离器衬里的不同损坏情况 ,从操作因素、衬里的热震稳定性、局部衬里的施工等方面分析失效原因。提出选......
对中国石油化工股份有限公司洛阳分公司--催化装置三级旋风分离单元组件、临界流速喷嘴的改造问题,及三旋的运行状况进行了分析和......
建立了ＴＬＣ／ＦＩＤ法分析测定催化裂化原料油中芳烃组成的方法，该方法运用局部扫描技术，在烧去色谱棒上的饱和烃部分后，用溶剂将芳烃分离成单环，双......
在石油炼制和石油化工过程中，油品需要加热、冷却、裂解、分离制取各种石油化工产品。这些工艺过程，流体流经的设备如预热、换热器、......
荆门石油化工总厂采用石油大学开发的无碱脱臭Ⅱ型工艺技术对原无碱脱臭Ⅰ型工艺装置进行改造，用于处理催化裂解汽油。该工艺采用下......
