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| 1 | Formation,stabilization and chemical demulsification of crude oil-in-water emulsions:A review显示文摘The crude oil recovery process is frequently associated with the formation of stable emulsions due to factors such as turbulent flow in pipelines and the presence of surface-active substances that naturally occur in crude oil.These emulsions are undesirable for the petroleum industry because their destruction/treatment adds to the overall production cost and causes the loss of valuable amounts of crude oil.Therefore,it is essential,for economic and environmental reasons,to optimize the crude oil demulsification process.The effective treatment of crude oil emulsions requires understanding of the process and factors leading to their formation and stabilization.In this sense,suitable treatment methods and possible preventive measures to avoid their formation can be employed.The present study reviews recent oilfield emulsion types and the factors responsible for their formation and stabilization.The different demulsification techniques employed were then extensively examined.Demulsification tech-niques include mechanical,thermal,electrical,and chemical methods with different demulsification mechanisms affected by many factors such as emulsions type and properties,demulsifiers characteris-tics,presence of solids stabilized emulsions,etc.The demulsification efficiency depends on the operating parameters of the process,the economics involved,and the environmental impact,which are the main factors considered in selecting a suitable demulsification technique.Future research on the demulsifi-cation of crude oil emulsions should focus on real crude oil emulsions studies at a pilot scale level,the effect of aging on crude oil emulsions,the combination of multiple demulsification techniques and their synergistic effects,and the use of natural,ecofriendly demulsifiers. | Edith Yonguep Kashala Fabrice Kapiamba Katende Jonathan Kabamba Mahabubur Chowdhury | 2022 | Petroleum Research2022，7，4： | 2 |
| 2 | Determination of inclusions in liquid steel after calcium treatment显示文摘Nozzle blocking was eliminated by calcium-treated liquid steel through changing the chemical and phase composition of alumina inclusions in aluminium-killed steel.Three different methods were applied to determine the composition of inclusions in liquid steel:total oxygen content samples,sampling spoon samples,and 'lollipop' steel samples.The results show that calcium modification of liquid steel influences the inclusion composition varying from 2wt% to 14wt% depending on the method used.The composition of inclusions contains mainly Al 2 O 3-CaO only,or is associated with SiO 2 or MgO depending on the initial input.The methods used in this study are indicators of the inclusion composition but can be improved to quantify the inclusion size. | Kabamba Tshilombo | 2010 | International Journal of Minerals,Metallurgy and Materials2010，17，1： | 2 |
| 3 | A bisection method for computing the H∞ norm of a transfer matrix and related problems 显示文摘 | Boyd S Balakrishnan V Kabamba P | 1989 | Math Control Signal Systems1989，2，2： | 1 |
| 4 | Optimal interception of a maneuvering long-range missile 显示文摘 | Vinh NX Kabamba PT Takehira T | 2001 | ACTA ASTRONAUTICA JAN2001，48，1： | 1 |
| 5 | Optimal path planning for unmanned combat aerial vehi- cles to defeat radar tracking 显示文摘 | Pierre T Kabamba Semyon Meerkov Frederick H Zeitz | 2006 | Journal of Guidance Control and Dynamics2006，29，2： | 1 |
| 6 | Escaping Microburst with Turbu- lence : Altitude, Dive, and Pitch Guidance Strategies 显示文摘 | Dogan A Kabamba P T | 2000 | Journal of Aircraft2000，37，3： | 1 |
| 7 | Escaping Microburst with Turbulence:Alti- tude, Dive and Pitch Guidance Strategies 显示文摘 | Dogan A Kabamba P T | 2000 | Journal of Aircraft2000，37，3： | 1 |
| 8 | Effect of wood powder on polymer foam nucleation显示文摘 | Rodrigue D Souiei S Twite Kabamba E | 2006 | Journal of Vinyl and Additive Technology2006，12，1： | 1 |
| 9 | Optimal path planning for unmanned combat aerial vehicles to defeat radar tracking显示文摘 | P T Kabamba | 2006 | AIAA Journal of Guid- ance Control and Dynamics2006，29，2： | 1 |
| 10 | Monodromy eigenvalue assignment in linear periodic aystems显示文摘 | Kabamba P T | 1986 | IEEE Trans on Automatic Control1986，31，10： | 1 |
| 11 | Simultaneous controller design for linear time-invariant systems显示文摘 | KABAMBA P T YANG C | 1991 | IEEE Trans Autom Control1991，36，1： | 1 |
| 12 | Monodromy eigenvalue assignment in linear periodic aystems显示文摘 | Kabamba P T | 1986 | IEEE Trans on Automatic Control1986，31，10： | 1 |
| 13 | Optimal path planning for unmanned combat:aerial vehicles to defeat radar tracking显示文摘 | KABAMBA P T MEERKOV S M ZEITZ F H | 2006 | Journal of Guidance Control and Dynamics2006，29，2： | 1 |
| 14 | Effect of woodpowder on polymer foam nucleation显示文摘 | Rodrigue D Souici S Twite Kabamba E | 2006 | Journal of Vinyl And Additive Technology2006，12，1： | 1 |
| 15 | Miss Analysis in Lambert Interceptions with Application to A New Guidance Law 显示文摘 | Park J Y Rhinehart R G Kabamba P T | 2000 | Proceedings of the 2000 American Control Conference (S0743-1619)2000，2，： | 1 |
| 16 | A bisectionmethod for computing the Hnorm of a transfer matrix andrelated problems显示文摘 | BOYD S’BALAKRISHNAN V KABAMBA P | 1989 | Mathematics of Control Signals andSystems1989，1989，2： | 1 |
| 17 | Analytical solution of missile terminal guidance 显示文摘 | Takehira T Vinh N X Kabamba P T | 1998 | Journal of Guidance Control and Dynamics1998，21，2： | 1 |
| 18 | An LQR/LQG theory for systems with saturating actuators 显示文摘 | Gokcek C Kabamba P T Meerkov S M | 2001 | IEEE Transactions on Automatic Control2001，46，10： | 1 |
| 19 | Analytical solution of missile terminal guidance显示文摘 | Takehira T Vinh N X Kabamba P T | 1998 | Journal of Guidance Control and Dynamics1998，21，2： | 1 |
| 20 | Optimal path planning for unmanned combat aerial vehicles to defeat radar tracking显示文摘 | Kabamba P T Meerkov S M Zeitz F H | | 0，，02： | 1 |
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