An Analysis of Inlet Inclination on the Performance of a Gas-Liquid Cylindrical Cyclonic Separator

Sunday Kanshio

doi:doi:10.11648/j.ogce.20190703.12

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An Analysis of Inlet Inclination on the Performance of a Gas-Liquid Cylindrical Cyclonic Separator

Sunday Kanshio

Published in International Journal of Oil, Gas and Coal Engineering (Volume 7, Issue 3)

Received: 5 August 2019 Accepted: 24 August 2019 Published: 10 September 2019

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Abstract

Gas-Liquid cylindrical cyclonic separator plays a significant role with regards to gas-liquid separation in the oil fields. Its major operational challenges include liquid carryover and excessive pressure losses. The Inlet geometry of a gas-liquid cylindrical cyclone is one of its critical parts that affect the performance of the separator. The inlet geometry drives the performance of the separator in terms of liquid carryover and pressure drop. Traditionally, the 27° downward inclined inlet is usually used because of its advantage in terms of liquid carryover operating envelope. However, detail comparison in terms of pressure drop in the gas leg of the separator is yet to be reported. In this paper, the author presents experimental results on the effect of inlet inclination on the performance of a gas-liquid cyclonic separator in terms of separation efficiency (liquid carryover) and pressure drop. The results showed that under the same inlet conditions, the liquid carryover operating envelope of the 27° downward inclined inlet pipe cyclonic gas-liquid separator is slightly wider than the horizontal inlet of the same separator. However, the pressure drop across the gas leg of the 27° downward inclined inlet pipe cyclonic gas-liquid separator is far greater than the horizontal inlet of the same separator. The paper concludes that, where there is a strict requirement on pressure drop, the horizontal inlet cyclonic separator should be favoured against the 27° inclined inlet.

Published in	International Journal of Oil, Gas and Coal Engineering (Volume 7, Issue 3)
DOI	10.11648/j.ogce.20190703.12
Page(s)	82-88
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Multiphase Separation, Cyclonic Separator, Tangential Inlet, Inlet Inclination, Liquid Carryover, Inlet Nozzle, Pressure Transducer

References

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[3]	S. S. Kolla, R. S. Mohan, and O. Shoham, “A Study on the Effect of Fluid Properties and Watercut on Liquid Carry-Over in Gas-Liquid Cylindrical Cyclone Compact Separators,” J. Fluids Eng., vol. 141, no. 9, pp. 91303-91310, Apr. 2019.
[4]	S. S. Kolla, R. S. Mohan, and O. Shoham, “Effect of Liquid Level on Gas Carry-Under in GLCC Compact Separators,” no. 51555. p. V001T07A005, 2018.
[5]	S. S. Kolla, R. S. Mohan, and O. Shoham, “Computational Fluid Dynamics Study on the Effect of Inlet Modifications of Gas-Liquid Cylindrical Cyclone (GLCC©) Compact Separators,” no. 58066. p. V01CT14A007, 2017.
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[8]	T. Yue et al., “Experimental and numerical study of Upper Swirling Liquid Film (USLF) among Gas-Liquid Cylindrical Cyclones (GLCC),” Chem. Eng. J., vol. 358, pp. 806-820, 2019.
[9]	W. A. Chirinos, L. E. Gomez, S. Wang, R. S. Mohan, O. Shoham, and G. E. Kouba, “Liquid Carry-Over in Gas/Liquid Cylindrical Cyclone Compact Separators,” SPE J., vol. 5, no. 3, pp. 259-267, Jan. 2000.
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[11]	G. E. Kouba, S. Wang, L. E. Gomez, R. S. Mohan, and O. Shoham, “Review of the State-of-the-Art Gas/Liquid Cylindrical Cyclone (GLCC) TechnologyField Applications,” International Oil & Gas Conference and Exhibition in China. Society of Petroleum Engineers, Beijing, China, 2006.
[12]	I. Arpandi, A. R. Joshi, O. Shoham, S. Shirazi, and G. E. Kouba, “Hydrodynamics of Two-Phase Flow in Gas-Liquid Cylindrical Cyclone Separators,” in SPE Annual Technical Conference & Exhibition held in Dallas, U.S.A., 22-25 October 1995., 1996.
[13]	S. Movafaghian, J. a Jaua-marturet, R. S. Mohan, and O. Shoham, “The effects of geometry, fluid properties and pressure on the hydrodynamics of gas-liquid cylindrical cyclone separators,” vol. 26, pp. 999-1018, 2000.
[14]	R. Hreiz, C. Gentric, N. Midoux, R. Lainé, and D. Fünfschilling, “Hydrodynamics and velocity measurements in gas-liquid swirling flows in cylindrical cyclones,” Chem. Eng. Res. Des., vol. 92, no. 11, pp. 2231-2246, 2014.
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APA Style

Sunday Kanshio. (2019). An Analysis of Inlet Inclination on the Performance of a Gas-Liquid Cylindrical Cyclonic Separator. International Journal of Oil, Gas and Coal Engineering, 7(3), 82-88. https://doi.org/10.11648/j.ogce.20190703.12

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ACS Style

Sunday Kanshio. An Analysis of Inlet Inclination on the Performance of a Gas-Liquid Cylindrical Cyclonic Separator. Int. J. Oil Gas Coal Eng. 2019, 7(3), 82-88. doi: 10.11648/j.ogce.20190703.12

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AMA Style

Sunday Kanshio. An Analysis of Inlet Inclination on the Performance of a Gas-Liquid Cylindrical Cyclonic Separator. Int J Oil Gas Coal Eng. 2019;7(3):82-88. doi: 10.11648/j.ogce.20190703.12

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@article{10.11648/j.ogce.20190703.12,
  author = {Sunday Kanshio},
  title = {An Analysis of Inlet Inclination on the Performance of a Gas-Liquid Cylindrical Cyclonic Separator},
  journal = {International Journal of Oil, Gas and Coal Engineering},
  volume = {7},
  number = {3},
  pages = {82-88},
  doi = {10.11648/j.ogce.20190703.12},
  url = {https://doi.org/10.11648/j.ogce.20190703.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ogce.20190703.12},
  abstract = {Gas-Liquid cylindrical cyclonic separator plays a significant role with regards to gas-liquid separation in the oil fields. Its major operational challenges include liquid carryover and excessive pressure losses. The Inlet geometry of a gas-liquid cylindrical cyclone is one of its critical parts that affect the performance of the separator. The inlet geometry drives the performance of the separator in terms of liquid carryover and pressure drop. Traditionally, the 27° downward inclined inlet is usually used because of its advantage in terms of liquid carryover operating envelope. However, detail comparison in terms of pressure drop in the gas leg of the separator is yet to be reported. In this paper, the author presents experimental results on the effect of inlet inclination on the performance of a gas-liquid cyclonic separator in terms of separation efficiency (liquid carryover) and pressure drop. The results showed that under the same inlet conditions, the liquid carryover operating envelope of the 27° downward inclined inlet pipe cyclonic gas-liquid separator is slightly wider than the horizontal inlet of the same separator. However, the pressure drop across the gas leg of the 27° downward inclined inlet pipe cyclonic gas-liquid separator is far greater than the horizontal inlet of the same separator. The paper concludes that, where there is a strict requirement on pressure drop, the horizontal inlet cyclonic separator should be favoured against the 27° inclined inlet.},
 year = {2019}
}

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TY  - JOUR
T1  - An Analysis of Inlet Inclination on the Performance of a Gas-Liquid Cylindrical Cyclonic Separator
AU  - Sunday Kanshio
Y1  - 2019/09/10
PY  - 2019
N1  - https://doi.org/10.11648/j.ogce.20190703.12
DO  - 10.11648/j.ogce.20190703.12
T2  - International Journal of Oil, Gas and Coal Engineering
JF  - International Journal of Oil, Gas and Coal Engineering
JO  - International Journal of Oil, Gas and Coal Engineering
SP  - 82
EP  - 88
PB  - Science Publishing Group
SN  - 2376-7677
UR  - https://doi.org/10.11648/j.ogce.20190703.12
AB  - Gas-Liquid cylindrical cyclonic separator plays a significant role with regards to gas-liquid separation in the oil fields. Its major operational challenges include liquid carryover and excessive pressure losses. The Inlet geometry of a gas-liquid cylindrical cyclone is one of its critical parts that affect the performance of the separator. The inlet geometry drives the performance of the separator in terms of liquid carryover and pressure drop. Traditionally, the 27° downward inclined inlet is usually used because of its advantage in terms of liquid carryover operating envelope. However, detail comparison in terms of pressure drop in the gas leg of the separator is yet to be reported. In this paper, the author presents experimental results on the effect of inlet inclination on the performance of a gas-liquid cyclonic separator in terms of separation efficiency (liquid carryover) and pressure drop. The results showed that under the same inlet conditions, the liquid carryover operating envelope of the 27° downward inclined inlet pipe cyclonic gas-liquid separator is slightly wider than the horizontal inlet of the same separator. However, the pressure drop across the gas leg of the 27° downward inclined inlet pipe cyclonic gas-liquid separator is far greater than the horizontal inlet of the same separator. The paper concludes that, where there is a strict requirement on pressure drop, the horizontal inlet cyclonic separator should be favoured against the 27° inclined inlet.
VL  - 7
IS  - 3
ER  -

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Author Information

Sunday Kanshio

Department of Petroleum and Gas Engineering, Baze University, Abuja, Nigeria

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Plain Text BibTeX RIS

APA Style

Sunday Kanshio. (2019). An Analysis of Inlet Inclination on the Performance of a Gas-Liquid Cylindrical Cyclonic Separator. International Journal of Oil, Gas and Coal Engineering, 7(3), 82-88. https://doi.org/10.11648/j.ogce.20190703.12

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ACS Style

Sunday Kanshio. An Analysis of Inlet Inclination on the Performance of a Gas-Liquid Cylindrical Cyclonic Separator. Int. J. Oil Gas Coal Eng. 2019, 7(3), 82-88. doi: 10.11648/j.ogce.20190703.12

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AMA Style

Sunday Kanshio. An Analysis of Inlet Inclination on the Performance of a Gas-Liquid Cylindrical Cyclonic Separator. Int J Oil Gas Coal Eng. 2019;7(3):82-88. doi: 10.11648/j.ogce.20190703.12

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@article{10.11648/j.ogce.20190703.12,
  author = {Sunday Kanshio},
  title = {An Analysis of Inlet Inclination on the Performance of a Gas-Liquid Cylindrical Cyclonic Separator},
  journal = {International Journal of Oil, Gas and Coal Engineering},
  volume = {7},
  number = {3},
  pages = {82-88},
  doi = {10.11648/j.ogce.20190703.12},
  url = {https://doi.org/10.11648/j.ogce.20190703.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ogce.20190703.12},
  abstract = {Gas-Liquid cylindrical cyclonic separator plays a significant role with regards to gas-liquid separation in the oil fields. Its major operational challenges include liquid carryover and excessive pressure losses. The Inlet geometry of a gas-liquid cylindrical cyclone is one of its critical parts that affect the performance of the separator. The inlet geometry drives the performance of the separator in terms of liquid carryover and pressure drop. Traditionally, the 27° downward inclined inlet is usually used because of its advantage in terms of liquid carryover operating envelope. However, detail comparison in terms of pressure drop in the gas leg of the separator is yet to be reported. In this paper, the author presents experimental results on the effect of inlet inclination on the performance of a gas-liquid cyclonic separator in terms of separation efficiency (liquid carryover) and pressure drop. The results showed that under the same inlet conditions, the liquid carryover operating envelope of the 27° downward inclined inlet pipe cyclonic gas-liquid separator is slightly wider than the horizontal inlet of the same separator. However, the pressure drop across the gas leg of the 27° downward inclined inlet pipe cyclonic gas-liquid separator is far greater than the horizontal inlet of the same separator. The paper concludes that, where there is a strict requirement on pressure drop, the horizontal inlet cyclonic separator should be favoured against the 27° inclined inlet.},
 year = {2019}
}

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TY  - JOUR
T1  - An Analysis of Inlet Inclination on the Performance of a Gas-Liquid Cylindrical Cyclonic Separator
AU  - Sunday Kanshio
Y1  - 2019/09/10
PY  - 2019
N1  - https://doi.org/10.11648/j.ogce.20190703.12
DO  - 10.11648/j.ogce.20190703.12
T2  - International Journal of Oil, Gas and Coal Engineering
JF  - International Journal of Oil, Gas and Coal Engineering
JO  - International Journal of Oil, Gas and Coal Engineering
SP  - 82
EP  - 88
PB  - Science Publishing Group
SN  - 2376-7677
UR  - https://doi.org/10.11648/j.ogce.20190703.12
AB  - Gas-Liquid cylindrical cyclonic separator plays a significant role with regards to gas-liquid separation in the oil fields. Its major operational challenges include liquid carryover and excessive pressure losses. The Inlet geometry of a gas-liquid cylindrical cyclone is one of its critical parts that affect the performance of the separator. The inlet geometry drives the performance of the separator in terms of liquid carryover and pressure drop. Traditionally, the 27° downward inclined inlet is usually used because of its advantage in terms of liquid carryover operating envelope. However, detail comparison in terms of pressure drop in the gas leg of the separator is yet to be reported. In this paper, the author presents experimental results on the effect of inlet inclination on the performance of a gas-liquid cyclonic separator in terms of separation efficiency (liquid carryover) and pressure drop. The results showed that under the same inlet conditions, the liquid carryover operating envelope of the 27° downward inclined inlet pipe cyclonic gas-liquid separator is slightly wider than the horizontal inlet of the same separator. However, the pressure drop across the gas leg of the 27° downward inclined inlet pipe cyclonic gas-liquid separator is far greater than the horizontal inlet of the same separator. The paper concludes that, where there is a strict requirement on pressure drop, the horizontal inlet cyclonic separator should be favoured against the 27° inclined inlet.
VL  - 7
IS  - 3
ER  -

Copy | Download