catalytic cracking的例句大全

The latest desulfurization technologies of Fluid Catalytic Cracking ( FCC ) gasoline are introduced.

介绍了国内外最新的流化催化裂化(FCC ) 汽油的脱硫技术.

The effects of the compostion s of different catalytic stocks on catalytic cracking reaction was discussed.

讨论了不同催化原料油组成情况及其对催化裂化反应的影响.

Upgrading low quality gasoline stock by catalytic cracking and its industrial practise are presented.

介绍了低品质汽油催化改质技术及其工业应用结果.

The invention can ensure that the catalyst-to-oil ratio is flexibly improved during the catalytic cracking reaction.

使用本发明可使催化裂化反应过程中的剂油比灵活提高.

Fluid catalytic cracking ( FCC ) is one of the most important processes converting heavy oil to light oils.

流化催化裂化 ( FCC ) 是最重要的重质油轻质化过程之一.

The content of sulfoether in catalytic cracking diesel oil was determined by tetraethyl-lead potentiometric titration method.

应用四乙酸铅电位滴定法测定催化裂化柴油中硫醚硫的含量,电位稳定,终点电位突跃明显,结果可靠.

Varied fluid catalytic cracking slurries reacted with hydroxymethy were used to synthesize pitch resins.

以不同地区的催化裂化油浆为原料,与对苯二甲醇反应,得到不同性能的沥青树脂.

The factors influencing coking within resid fluid catalytic cracking ( RFCC ) disengagers and the mechanism are analyzed.

分析了重油催化裂化 ( RFCC ) 沉降器结焦的影响因素和机理.

The advantages of emulsified oil catalytic cracking were discussed.

论述了乳化原料催化裂化技术的优点.

It is known as catalytic cracking.

这就是所谓的催化裂化.

The Fluid Catalytic Cracking ( FCC ) is the major gasoline-producing process in refinery.

FCC(流化催化裂化 ) 是炼厂生产汽油的主要方法之一.

Hydrogen transfer is one of the characteristics of catalytic cracking reaction.

氢转移是催化裂化的特征反应之一.

Pure molybdenum trioxide is also widely used in catalytic cracking catalyst, pigment, ceramics and glass.

纯三氧化钼还广泛用于催化,裂化催化剂.加氢催化剂, 颜料.陶瓷和玻璃的生产.

The mass fraction of n-butene in mixed C 4 from catalytic cracking after etherized was approximately 40 %.

醚化后的催化裂化混合C4中含有质量分数约为40%的正丁烯,是生产丙烯的优质原料.

This not only abbreviates catalytic cracking equipment, but also enhances the economical effects of refineries plant.

这样不仅缓和了催化装置的操作, 而且可为炼油厂开发出新产品,创造经济效益.

With the help of the process simulation software-PRO-ⅱ, the impact of variation of feedback temperature of rich absorption oil on the energy recovery and the operation of the main fractionator in fluid catalytic cracking or delayed coking units was analyzed in detail.

借助流程模拟软件PRO／Ⅱ详细分析了吸收稳定系统富吸收油返回催化裂化或延迟焦化主分馏塔温度对操作及热量回收的影响。

Study on Production of Propylene from C4 Olefins by Catalytic Cracking

碳四烯烃催化裂解制丙烯的研究

A method for the separation and determination of sulfur compounds in fluid catalytic cracking gasoline ( FCC gasoline) by gas chromatography with a sulfur chemiluminescence detector ( GC-SCD) was established.

采用气相色谱硫化学发光检测器（GC SCD），建立了催化裂化汽油（FCC汽油）中各种硫化物类型分布的分析方法。

In order to extensively evaluate the high or low quality of the process flow of absorption-stabilization system in the catalytic cracking unit ( CCU), the system optimization at the aim of energy-saving as well as the analysis of energy consumption in desorption column were conducted.

为了全面评价催化裂化装置吸收稳定系统工艺流程的优劣，不仅要对解析塔进行能耗分析，同时应实现以节能为目的的系统工艺最优化。

Study on TDH of FCC Catalyst in Large Size Catalytic Cracking Device

FCC在大型流化催化裂化装置内夹带分离高度研究