渣油

Catalytic thermal cracking technology, making use of VGO and residue as feedstock and solid acid catalyst which consists of ZSM-5 zeolite as major activity components, is a new process of producing low-carbon olefines composed of ethylene and propylene mainly under certain condition in FCC plant.

催化热裂解技术是以减压馏分油和渣油为原料，使用以ZSM-5分子筛为主要活性组元的固体酸催化剂，在催化裂化装置上，在一定的工艺条件下生产乙烯和丙烯为主的低碳烯烃的一项新工艺。

To build up residual oil and high sulphur heavy oil comprehensive utilization unit, deep process unit and gasoline upgrading unit plus matching tank yard and utilities and service facilities to reach the annual production capacity of 3,000,000 tons fuel oils with 2 years.

建设渣油、燃料油、高硫重油综合利用、精深加工及油品改质等装置，并配套建设相应罐区及其公用工程，计划用2年的时间达到年加工300万吨燃料油的能力。

SINOPEC luoyang company has developed the combined process of solvent deasphalting and slurry topping, adopting DOA, the by-product from the unit of solvent deasphalting, and the heavy composition of the products from the unit of reducing press distilling catalytic cracked slurry vacuum distillation, to produce heavy-duty road asphalt with high value-added and high performance by blending.

溶剂脱沥青工艺是一种重要的渣油深加工手段，脱油沥青的合理利用成为溶剂脱沥青工艺发展的关键，洛阳分公司开发出&溶剂脱沥青－油浆拔头&组合工艺，利用溶剂脱沥青装置中的副产品脱油硬沥青和催化裂化油浆减压蒸馏装置的产品中的重组分，运用调合法生产重交道路沥青，可获得高附加值和高性能的沥青产品。

SINOPEC luoyang company has developed the combined process of solvent deasphalting and slurry topping ,adopting DOA,the by-product from the unit of solvent deasphalting,and the heavy composition of the products from the unit of reducing press distilling catalytic cracked slurry vacuum distillation,to produce heavy-duty road asphalt wi.

溶剂脱沥青工艺是一种重要的渣油深加工手段，脱油沥青的合理利用成为溶剂脱沥青工艺发展的关键，洛阳分公司开发出&溶剂脱沥青-油浆拔头&组合工艺，利用溶剂脱沥青装置中的副产品脱油硬沥青和催化裂化油浆减压蒸馏装置的产品中的重组分，运用调合法生产重交道路沥青，可获得高附加值和高性能的沥青产品。

Standard for Olive Oil, Virgin and Refined, and for Refined Olive-Pomace Oil

粗制和精炼的橄榄油，以及精炼橄榄渣油标准

The water added in the reaction system was a reactant witch via the water gas shift reaction to generate hydrogen in situ witch in turn is used for residue upgrading.

在本研究的反应体系中，水主要作为一种反应物，与体系中存在的CO通过水—气变换反应现场为渣油加氢提供氢源。

The results show that the aromatic structures of vacuum residue fraction s with different polarity and aromaticity can be distinguished by their synchronous flourescence spectra.

减压渣油组分的同步荧光光谱能够较好地反映出各极性和芳香度不同的组分的芳香环系大小。

The different kinds and contents of high aromaticity cycle oils,HCO and LCO,were employed as additives during hydrodemetallation of atmosphere residue,and their effects on performance of AR HDM were studied.

以不同种类和不同含量高芳香性的催化裂化产物重循环油和轻循环油作为添加剂，考察了其对常压渣油加氢脱金属反应性能的影响。

Under the condition of constant temperature gradient of extraction fractionating column of said separation apparatus a linear pressure boosting mode is used, so that the petroleum heavy oil, in particular petroleum residual oil can be cut into ten-odd or more narrow distillations according to the molecular weights.

在分离装置萃取分馏柱恒定温度梯度下，采用线性升压方式，可以将石油重质油，特别是石油渣油大致按分子量的大小切割成十几个或甚至更多个窄馏分。具有分离效果好，过程简单，靠近生产实际的特点；对生产实际有指导作用。

The combustion reactivities of three types of delayed cokes, vacuum residues and their mixture were investigated by TG and DTG.

利用热重技术对三种延迟石油焦、三种减压渣油及其混合物的燃烧反应特性进行了考察。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失