Since power plant boilers have become massive, their steel frames have become more and more complex, hard to be mastered by conventional calculation.

The study is a great significance for the design and operation of IGCC unit. At the same time, it provides guiding for the upgrading from a conventional power station to a IGCC power plant.

Presently study has confirmed that the technique of the concept is viable, which can use conventional technology, equipment and materials. So the solar power plant has potential economic viability.