Alternation of asphaltene binding arrangement in the presence of chemical inhibitors: Molecular dynamics simulation strategy
Asphaltene deposition is one of the challenging issues in petroleum production and
transportation. Chemical inhibitors are commonly employed to mitigate the asphaltene …
transportation. Chemical inhibitors are commonly employed to mitigate the asphaltene …
Effect of sulfate-based scales on calcite mineral surface chemistry: Insights from zeta-potential experiments and their implications on wettability
Scale formation and deposition in the subsurface and surface facilities have been
recognized as a major cause of flow assurance issues in the oil and gas industry. Sulfate …
recognized as a major cause of flow assurance issues in the oil and gas industry. Sulfate …
Tracing the composition and structure evolution of oxygen-enriched asphaltenes during the hydrotreating of middle-low temperature coal tar
Inefficient conversion of structure-complicated and oxygen-enriched asphaltenes is found as
the major challenge facing coal tar in achieving high value-added utilization. Hydrogenation …
the major challenge facing coal tar in achieving high value-added utilization. Hydrogenation …
Insight into asphaltene transformation during coal tar hydrotreatment by conventional analysis and high-resolution Fourier transform mass spectrometry coupled with …
Asphaltenes are the heaviest and least understood fraction for the petroleum and coal-
derived oil resulting in the great challenge during the hydrotreating (HDT) process. In this …
derived oil resulting in the great challenge during the hydrotreating (HDT) process. In this …
中低温煤焦油加氢反应器不同分配器中液体分布的CFD 模拟
罗成， 范晓勇， 朱永红， 田丰， 崔楼伟， 杜崇鹏， 王飞利… - 化工进展, 2023 - hgjz.cip.com.cn
中低温煤焦油(LTCT) 是一种高密度, 高黏度的重质油品, 加氢处理是对其清洁化利用的重要手段,
其过程主要在滴流床反应器(TBR) 内完成. 气液分配器作为TBR 中的重要部件 …
其过程主要在滴流床反应器(TBR) 内完成. 气液分配器作为TBR 中的重要部件 …
Study on the Hydroconversion Law of Coal-Based Heavy Fractions with Different Catalyst Contents Based on an Improved Separation Method
Y Wang, F Tian, Y Zhu, L Cui, X Fan, C Du, F Wang… - ACS …, 2023 - ACS Publications
Heavy fractions (eg, asphaltene and resin) can easily be subjected to physical aggregation
and chemical coking reaction through molecular force in the process of lightweight …
and chemical coking reaction through molecular force in the process of lightweight …
CFD simulation of liquid distribution in different distributors in medium-low temperature coal tar hydrogenation reactor
LUO Cheng, FAN Xiaoyong, ZHU Yonghong… - Chemical Industry and … - hgjz.cip.com.cn
Medium-low temperature coal tar (LTCT) is a kind of heavy oil with high density and high
viscosity. Hydrotreating is an important means for clean utilization of LTCT, which is mainly …
viscosity. Hydrotreating is an important means for clean utilization of LTCT, which is mainly …