Detail publikace

Membrane separation for light hydrocarbons recovery in the petrochemical industry

Gai, L., Fan, Y.V., Varbanov, P.S., Klemeš, J.J.

Originální název

Membrane separation for light hydrocarbons recovery in the petrochemical industry

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

For petrochemical processes, the key questions to solve are: how to reduce the discharged organic tail gas; how to reuse and recycle the discarded organic streams; what is the optimal recovery ratio to ensure the most efficient use of resources and the minimum impact on the environment? The current study examines a polyethylene plant to solve these problems. Optimising the emission reduction of olefin tail gas in polyethylene synthesis can improve the utilisation rate of waste resources and bring practical economic benefits to the factory. It can significantly reduce environmental pollution. The annual economic revenue and payback period are considered. The objective function with the recovery ratio as the principal degree of freedom is optimised. The light hydrocarbons are recovered by membrane separation from olefin tail gas of polyethylene synthesis. A range of membrane area and recovery ratio are identified and analysed, suggesting an optimal recovery rate. The results of the case study show that the recovery ratio of light hydrocarbons (C2+) is 53.6 %, which has a significant economic benefit. © 2021 University of Split, FESB.

Klíčová slova

Circular Economy; Light Hydrocarbons Recovery; Membrane Separation; Separation and Purification

Autoři

Gai, L., Fan, Y.V., Varbanov, P.S., Klemeš, J.J.

Vydáno

8. 9. 2021

Nakladatel

Institute of Electrical and Electronics Engineers Inc.

ISBN

9789532901122

Kniha

2021 6th International Conference on Smart and Sustainable Technologies (SpliTech)

Strany od

173101

Strany do

173101

Strany počet

13

URL

BibTex

@inproceedings{BUT173223,
  author="Limei {Gai} and Yee Van {Fan} and Petar Sabev {Varbanov} and Jiří {Klemeš}",
  title="Membrane separation for light hydrocarbons recovery in the petrochemical industry",
  booktitle="2021 6th International Conference on Smart and Sustainable Technologies (SpliTech)",
  year="2021",
  pages="173101--173101",
  publisher="Institute of Electrical and Electronics Engineers Inc.",
  doi="10.23919/SpliTech52315.2021.9566419",
  isbn="9789532901122",
  url="https://ieeexplore.ieee.org/document/9566419"
}