Design and Optimization FCCU Absorption-Stabilization System through Process Simulation

Author:

Liu Li Li1,Sun Jin Sheng1,Mei Lan2,Wang Yan Hong1

Affiliation:

1. Tianjin University

2. China Tianchen Chemical Engineering Corporation

Abstract

In this preparation, FCCU main fractionator and corresponding absorption-stabilization system are systemically simulated on the basis of industrial data. Through analysis, a heat exchanging column is added to improve the flowsheet before rich gas cooler to make good use of heat of the compressed rich gas. To decrease LPG lost along with dry gas, a dry gas compression-expansion refrigeration circle is proposed to offer refrigeration capacity in place of the cooling water for the absorber pumparounds. Compared with the regular scheme, energy consumption and C3+ components in dry gas is reduced respectively by 17.18% and 7.16% and LPG yield is increased by 0.41% simultaneously.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference8 articles.

1. J.B. Bao, J. Ma: Chemical Engineer, Vol. 20 (2006), p.47 (In Chinese).

2. E.X. Lu, H.J. Zhang and Z.K. Chen: Chemical Engineering, Vol. 26 (1998), p.29 (In Chinese).

3. E.X. Lu, H.J. Zhang and Z.A. Zhu: Computers and Chemical Engineering, Vol. 24 (2000), p.1317.

4. Q. Pan, E.X. Lu and J.J. Li: Computer Aided Chemical Engineering, Vol. 20 (2005), p.499.

5. Y. Qin, W.J. Zhou and X.G. Li: Chemical Industry and Engineering Process, Vol. 25 (2006), p.54 (In Chinese).

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