asphalting的例句大全

Prevention of Sulfur Corrosion in Propane Deasphalting Unit

丙烷脱沥青装置硫腐蚀的防治

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The Applications of Asphalting on Cement Concrete Pavement to Urban Reconstruction

水泥砼路面上铺沥青技术在城市道路改造中的应用

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The wettability alteration on rock surface induced by asphalting adsorption was the main cause of permeability reduction.

原油沥青质在油藏岩石上的吸附所引起的润湿性改变是导致储层油相渗透率降低，从而造成储层损害的一个重要原因。

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Application of antifoamer for de-asphalting with propane

消泡技术在丙烷脱沥青装置上的应用

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To prevent the formation damage induced by asphalting precipitation is one of the technical difficulties during development and production of heavy crude oil reservoir in the Bohai Sea.

防止沥青质沉积造成的储集层损害是渤海稠油油藏开发生产中遇到的技术难题之一。

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This paper summarizes the engineering design of process, equipments, automatic control and asphalt heater of the first supercritical mixed C_4 solvent deasphalting unit in China with a capacity of 200,000 metric tons per year.

本文从工艺、设备、自控、工业炉等四个方面总结了国内第一套生产能力为20×10~4t/a的超临界混合C4溶剂脱沥青装置的工程设计。

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Aromatic extract oil can be utilized in many chemical fields, e.g. it can be used as active additives in vacuum distillation unit and solvent deasphalting unit, rubber extender oil and process softening agent in rubber industry, thermal conducting oil and printing ink solvent.

炼油厂重质芳烃油有多种化工用途，可作为蒸馏工艺强化剂、优化溶剂脱沥青工艺添加剂、橡胶工业的橡胶填充油和工艺软化油、工业导热油、黑色油墨溶剂油等。

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The solvent extraction severity for deasphalting of VR in DACC technology ( a combination process of VR solvent deasphalting, ammonia from asphalt and DAO catalytic cracking) was studied.

前言：研究了“溶剂脱沥青-沥青制氨-催化裂化组合工艺”脱沥青的抽提深度。

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The oil got from propane deasphalting process can modulate high quality diesel oil after highly furfural refine and hydrotreating.

轻脱油经深度糠醛精制及加氢处理后，可调制高档次内燃机油。

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The authers has studied the phase characteristics and phase equilibrium of SDA ( solvent-deasphalting) of Dagang residue-I C 4 and Dagang residue mixed with some CCDO ( catalytic cracking decant oil)-I C 4 system under subcritical conditions systematically.

系统地研究了大港渣油－异丁烷体系及混有催化裂化澄清油的大港渣油－异丁烷体系在亚临界条件下，溶剂脱沥青过程的相特性及相平衡。

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