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Exergy analysis of multi-stage crude distillation units

Xingang LI, Canwei LIN, Lei WANG, Hong LI

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 4,   Pages 437-446 doi: 10.1007/s11705-013-1349-y

Abstract: This paper aims to investigate the multi-stage effect on crude distillation units (CDUs) in thermodynamicsBecause additional distillation units would share the processing load and thus prevent products with

Keywords： exergy     exergy loss     crude oil distillation     multi-stage     energy saving    

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Impact of crude distillation unit model accuracy on refinery production planning

Gang FU, Pedro A. Castillo CASTILLO, Vladimir MAHALEC

Frontiers of Engineering Management 2018, Volume 5, Issue 2,   Pages 195-201 doi: 10.15302/J-FEM-2017052

Abstract: In this work, we examine the impact of crude distillation unit (CDU) model errors on the results of refinery-wide

Keywords： impact of model accuracy on production planning     swing cut+ bias CDU model     hybrid CDU model     refinery feedstock selection optimization     optimization of refinery operation    

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Analyzing the energy intensity and greenhouse gas emission of Canadian oil sands crude upgrading through

Anton ALVAREZ-MAJMUTOV,Jinwen CHEN

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 2,   Pages 212-218 doi: 10.1007/s11705-014-1424-z

Abstract: presents an evaluation of the energy intensity and related greenhouse gas/CO emissions of integrated oilsands crude upgrading processes.Two major oil sands crude upgrading schemes currently used in Canadian oil sands operations were investigatedwas concluded that while hydroconversion-based scheme yields considerably higher amount of synthetic crudeoil (SCO) than the coker-based scheme (94 wt-% vs. 76 wt-%), it consumes more energy and is therefore

Keywords： Oil sands crude upgrading     hydroconversion     process modeling     greenhouse gas emissions    

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Microbial community and functional genes in the rhizosphere of alfalfa in crude oil-contaminated soil

Yi ZHONG, Jian WANG, Yizhi SONG, Yuting LIANG, Guanghe LI

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 6,   Pages 797-805 doi: 10.1007/s11783-012-0405-z

Abstract: A rhizobox system constructed with crude oil-contaminated soil was vegetated with alfalfa ( L.) to evaluatefunctional structure, and to explore the potential mechanisms by which plants enhance the removal of crudeoil in soil.During the 80-day experiment, 31.6% of oil was removed from the adjacent rhizosphere (AR); this valueHowever, the removal rate of crude oil was positively correlated with the proportion of hydrocarbon-degrading

Keywords： crude oil-contaminated soil     phytoremediation     rhizosphere effects     rhizobox     functional genes    

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Impacts of different diameter combinations on the temperature of a crude oil pipeline when colocating

Bo YU, Yue SHI, Xin LIU, Jinjun ZHANG, Jinjia WEI,

Frontiers in Energy 2010, Volume 4, Issue 2,   Pages 192-197 doi: 10.1007/s11708-009-0074-1

Abstract: In order to show the effects of different diameter combinations on crude oil temperature when a crudeoil pipeline and a products pipeline are laid in one trench, four typical diameter combinations arecalculations, the minimum mean temperature difference and the maximum temperature difference of the crudeoil along the pipelines are obtained.In real pipeline constructions, the effects of other diameter combinations on crude oil temperature can

Keywords： technology of laying two pipelines in one trench     diameter combinations     crude oil temperature     pipeline    

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Distillation Characteristics of Bio-oil and Its Application

Yang Xulai,Lu Qiang,Zhu Xifeng

Strategic Study of CAE 2007, Volume 9, Issue 11,   Pages 110-114

Abstract:

Distillate from atmospheric distillation of bio-oil accounts for about50%Bio-oil can't be applied for requiring complete evaporation before combustion, but can be employedThe composition of bio-oil is complicated, phenols derived from lignin can be extracted by vacuum distillationor/and steam distillation.And the distillation method can also be used to improve the ov erall fuel properties of bio-oil such

Keywords： bio-oil     distillation     phenols     up-grading of bio-oil    

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Developing trend of oil & gas pipeline flow assurance technology

Li Li,Miao Qing,Tong Wenqiang,Song Fei,Xu Haihong,Liang Jinghua

Strategic Study of CAE 2010, Volume 12, Issue 2,   Pages 47-51

Abstract: systematical research and complex analysis of how the main safety facts affect flow characteristics of oil& gas pipeline, oil & gas pipeline flow assurance is a series of technology which aims to ensureThe history, current research and future trend of oil & gas pipeline flow assurance are discussedIt is presented that this research field contains four main topics, which include oil rheological researchof oil & product oil.

Keywords： flow assurance     crude oil rheology     pipeline flow improver     batch transportation    

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A novel method for generating distillation configurations

Hongzhe Hou, Yiqing Luo

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 5,   Pages 834-846 doi: 10.1007/s11705-019-1855-7

Abstract: An improved matrix method for generating distillation configurations with ( −1) and less than ( −1) columns

Keywords： non-sharp separation     multicomponent distillation     distillation configurations    

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Thermal analysis of the new technology of crude oil pipeline and products pipeline laid in one ditch

Ling Xiao,Wang Yi,Yu Bo,Zhang Jinjun,Da Xin,Zhang Zhengwei

Strategic Study of CAE 2008, Volume 10, Issue 11,   Pages 30-36

Abstract: text-align: justify;">An unstructured-finite-volume method is used for investigating the new technology of crudeoil pipeline and products pipeline laid in one ditch.The thermal impact of the products pipeline on the hot crude oil pipeline, especially on the crude oil

Keywords： oil pipelines     double pipelines laid in one ditch     thermal analysis     numerical simulation     pipeline interval    

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Transient Heat Transfer Problems for Buried Hot Waxy Crude Pipelines

Cui Xiuguo,Zhang Jinjun

Strategic Study of CAE 2003, Volume 5, Issue 7,   Pages 77-83

Abstract:

Most crude oils produced in China are waxy crude with poor flowability at ambient temperature.Some complex transient heat transfer problems are accompanied with hot oil pipelines.The state-of-the-art and recent advances in transient heat transfer research for buried hot waxy crudepipelines are summarized from the two aspects of the internal heat transfer from the oil to the pipeThe thermal and hydraulic interaction problem accompanied with transient flow in hot oil pipelines and

Keywords： paraffin-base crude     pipeline transportation     transient heat transfer    

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A review on membrane distillation in process engineering: design and exergy equations, materials and

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 5,   Pages 592-613 doi: 10.1007/s11705-021-2105-3

Abstract: Further advances in the field of desalination can be provided by innovative processes such as membrane distillationpolarization phenomena and have encouraged the use of materials particularly suitable for membrane distillationThis work summarizes recent developments in the field of membrane distillation, studies for module length

Keywords： membrane distillation     recent developments     heat and mass transfer     wetting     membrane material    

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Technologies for Pipelining High-Pour-Point and Viscous Crudes and Their Development

Zhang Jinjun

Strategic Study of CAE 2002, Volume 4, Issue 6,   Pages 71-76

Abstract:

More than 80% of crude produced in China are those crudes with poor flowability, either waxy crudesoil, which accounts for about one third of total crude oil production in China.For heavy crude oil pipelining, it is believed that the oil-in-water emulsion technology will find moreapplication, and exploitation of offshore heavy crude oil fields in the Bohai Sea of China urgentlyrequires that study on this technology be aimed at pipelines concurrently transporting heavy crude oil

Keywords： pipelining     paraffin-base crude     heavy crude     pour point depression     drag reduction     chemical additives    

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The use of carbon nanomaterials in membrane distillation membranes: a review

Sebastian Leaper, Ahmed Abdel-Karim, Patricia Gorgojo

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 4,   Pages 755-774 doi: 10.1007/s11705-020-1993-y

Abstract: Membrane distillation (MD) is a thermal-based separation technique with the potential to treat a wide

Keywords： carbon nanomaterials     graphene     membrane distillation     desalination     carbon nanotubes    

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Design and optimization of reactive distillation: a review

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6,   Pages 799-818 doi: 10.1007/s11705-021-2128-9

Abstract: Reactive distillation process, a representative process intensification technology, has been widely appliedHowever, due to the strong interaction between reaction and separation, the extension of reactive distillationTo overcome this problem, the design and optimization of reactive distillation have been widely studiedThese design and optimization methods of the reactive distillation process are classified into threePerspectives on future research on the design and optimization of reactive distillation method are proposed

Keywords： reactive distillation     process intensification     design method     reactive phase diagram     optimization algorithm    

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Antioxidant and antitumor effects and immunomodulatory activities of crude and purified polyphenol extract

Xiaohong Kou,Lihua Han,Xingyuan Li,Zhaohui Xue,Fengjuan Zhou

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 1,   Pages 108-119 doi: 10.1007/s11705-016-1553-7

Abstract: The antioxidant and antitumor effects as well as the immunomodulatory activities of crude and purifiedblueberry purified polyphenol extract (BBPP) exhibited higher antioxidant activities than blueberry crude

Keywords： crude polyphenol extract     purified polyphenol extract     blueberry     antioxidant     antitumor     immunity    

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Title Author Date Type Operation

Exergy analysis of multi-stage crude distillation units

Xingang LI, Canwei LIN, Lei WANG, Hong LI

Journal Article

Impact of crude distillation unit model accuracy on refinery production planning

Gang FU, Pedro A. Castillo CASTILLO, Vladimir MAHALEC

Journal Article

Analyzing the energy intensity and greenhouse gas emission of Canadian oil sands crude upgrading through

Anton ALVAREZ-MAJMUTOV,Jinwen CHEN

Journal Article

Microbial community and functional genes in the rhizosphere of alfalfa in crude oil-contaminated soil

Yi ZHONG, Jian WANG, Yizhi SONG, Yuting LIANG, Guanghe LI

Journal Article

Impacts of different diameter combinations on the temperature of a crude oil pipeline when colocating

Bo YU, Yue SHI, Xin LIU, Jinjun ZHANG, Jinjia WEI,

Journal Article

Distillation Characteristics of Bio-oil and Its Application

Yang Xulai,Lu Qiang,Zhu Xifeng

Journal Article

Developing trend of oil & gas pipeline flow assurance technology

Li Li,Miao Qing,Tong Wenqiang,Song Fei,Xu Haihong,Liang Jinghua

Journal Article

A novel method for generating distillation configurations

Hongzhe Hou, Yiqing Luo

Journal Article

Thermal analysis of the new technology of crude oil pipeline and products pipeline laid in one ditch

Ling Xiao,Wang Yi,Yu Bo,Zhang Jinjun,Da Xin,Zhang Zhengwei

Journal Article

Transient Heat Transfer Problems for Buried Hot Waxy Crude Pipelines

Cui Xiuguo,Zhang Jinjun

Journal Article

A review on membrane distillation in process engineering: design and exergy equations, materials and

Journal Article

Technologies for Pipelining High-Pour-Point and Viscous Crudes and Their Development

Zhang Jinjun

Journal Article

The use of carbon nanomaterials in membrane distillation membranes: a review

Sebastian Leaper, Ahmed Abdel-Karim, Patricia Gorgojo

Journal Article

Design and optimization of reactive distillation: a review

Journal Article

Antioxidant and antitumor effects and immunomodulatory activities of crude and purified polyphenol extract

Xiaohong Kou,Lihua Han,Xingyuan Li,Zhaohui Xue,Fengjuan Zhou

Journal Article