chapter
An on-line model for CO2 separating from Natural Gas Membrane Separation Process based on LSSVM
ByG.X. Li, L. Wang, Y.Q. Wang & J.D. Li
Pages 6

NGMSP is a complex and non-linear system containing a huge amount of information. It is difficult to control the process in real time for many parameters are difficult to measure on-line. So far, the key performance parameters (i.e., decarburizing gas pressure, decarburizing gas flow and CO2 concentration of decarburization gas) are mostly relying on artificial measurement with a large error. In practical application, although gas membrane separation technology is more mature, it is still difficult to establish an accurate mechanism model of NGMSP under complex industrial field condition [4-5].