naphtha的例句大全

The reaction principle of reducing naphtha olefins and increasing diesel oil by FCC process was discussed.

探讨了催化裂化过程降低汽油烯烃含量和多产柴油的反应原理。

With the heavy fraction of FCC naphtha as feedstock, the experiments were conducted in a fixed-fluidized bed reactor over different type of acid catalysts respectively in a reaction temperature range of 400-520 ℃.

以FCC汽油重馏分为原料，采用不同类型的酸性催化剂，在小型固定流化床装置上进行催化裂化反应类型实验，反应温度为400-520℃。

the application of reformate hydrorefining in maoming petrochemical company showed that using mh 508 catalyst, a product met the specification of 6# solvent naphtha was obtained, its bromine number was in the range of 0~ 0.05 gbr/ 100 g.

重整生成油加氢脱烯烃在茂名石化公司的应用表明，采用MH508催化剂可得到溴值在0～0.05gBr/100g的产品，符合6号溶剂油规格。

Technologies and new development of Reduction of Sulfur in FCC Naphtha

脱除催化裂化汽油中硫含量的技术及其新进展

Tar stripper naphtha vapours

焦油汽提器中的石脑油蒸气

Mechanism of Inhibitory Effect of A_3 Active Component from Angelica Naphtha on Myometrium Contraction

当归A3活性部位抑制子宫平滑肌收缩机制的研究

Application of fiber film desulfurization technology for resid FCC naphtha sweetening

纤维膜脱硫技术在RFCC汽油脱臭单元的应用

Effects on inferior resid FCC naphtha quality were discussed by using the test data and the productive data.

运用实验分析数据及工业生产数据讨论了含硫劣质原料对重油催化裂化汽油质量的影响。

Cause of copper strip corrosion of resid FCC naphtha

重油催化裂化汽油铜片腐蚀的原因

the mineral products such as salt, solvent naphtha, cement, liquefied propane, liquefied butane and liquefied petroleum gas;

盐、溶剂油、水泥、液化丙烷、液化丁烷、液化石油气等矿产品；

Determination of Natrium in Naphtha by Flame Atomic Emission Spectrometry

火焰原子发射法测定石脑油中钠含量

Methods: To apply microwave extraction to determinating content of naphtha in fruit of Cuminum cyminum.

方法：运用微波技术对孜然果实中挥发油的含量进行测定。

Production of D40 solvent naphtha and 3~# white oil

分子筛预加氢及后加氢生产D40溶剂油和3~白油

The Cleaning Lady Simulation for Naphtha Pyrolysis in Clear Radiation Tube of SRT-IV Cracking Furnace

石脑油在SRT-IV型工业炉清洁辐射管中裂解的数学模拟

Mercaptans in the light fractions of FCC naphtha from different refineries were removed by caustic extraction.

采用碱液抽提的方式，对来自不同炼油厂的催化裂化汽油轻馏分进行了脱硫醇精制试验。

The study on alkylation reaction of thiophenic compounds for desulfurization of FCC naphtha on zeolite catalysts

分子筛催化体系中汽油噻吩类含硫化合物烷基化反应脱硫的研究

A portion of DCC cracked naphtha recycled in a commercial unit resulted in a propylene yield increment of 3.5 m% at some expense of naphtha.

催化裂解汽油再循环到催化裂解装置可以增产3.5%的丙烯，但汽油产率有所下降。

A newly developed GOR Q catalyst for reducing olefin content in FCC naphtha was evaluated in a laboratory scale riser FCC testing unit in comparison with the ZC 7000 catalyst originally used in the commercial unit.

在小型提升管催化裂化试验装置上，参照胜利炼油厂催化裂化装置的工艺条件，对新型降烯烃催化剂GOR Q与该厂原用的ZC7000催化剂进行对比评价试验。

varnish maker's and painter's naphtha

清漆与油漆用石脑油

objective: to extract and determine naphtha in fruit of cuminum cyminum .

前言：目的：从孜然果实中提取挥发油，并测定其含量。